In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, Free format text: The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. 1. They 'float' on a thin film of oil that is forced under pressure into . Check that the sump tanks are ready for operation. The shaft surface speed in this case is 30 rev/sec 5 in. Oil serves as . COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. Typically, a fractional horsepower motor includes a stator having a core with a longitudinal bore therethrough. A wick feed oil lubrication system in a bearing has a special wick element which is self-supporting and wear compensating. Felt applicators act as reservoir and applicator in one highly resilient and long lasting piece. Lieuvain's Glass Bottle Lubricator 2. 2 is a sectional view taken along the line 2--2 of FIG. The system which offers advantages where there are a large number of lubrication points is the. Check the pressure level in a lubrication system: Step 1. Dual wick lubrication system saturated with gear oil for extended gear life over 700 hours. 7 is a view similar to FIG. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Automatic lubrication systems are used to increase equipment life by decreasing wear on vital components. A filter/lubricator ensures efficiency and reduces wear on the pump. 3. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. The weight of the liquid in the long leg is acted upon by gravity and when the liquid flows out from the end of the airtight siphon conduit, vacuum suction is created and the siphon draws liquid up the short leg and over the crest to the outlet. 276. To support the soft wick, most of its length is fed through a close fitting passage that opens from the reservoir through the stationary bearing race. Wick (cotton or wool s) carries oil from the well to the shaft sleeve. Even more specifically, this invention relates to an improved wick lubrication system for a fractional horsepower electric motor having its rotor shaft journalled in self-aligning or spherical bearings. 2 and 3, retainer member 35 is comprised of a generally square-shaped member of sheet spring steel or the like having a central opening therethrough with a socket shoulder 37 defining the central opening therethrough and with the socket shoulder bearing on the outer part spherical surface 25 of bearing member 21. Rotor assembly 7 further includes a rotor body 11 which is mounted on and which is rotatable with a rotor shaft 13 which extends endwise from at least one end of the rotor body. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. Tool Weight 1.7 lb. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. 1, 2 and 6, a vehicle wheel bearing includes an inner race or spindle (10). Wick Lubrication System: The wick lubrication is quite an outdated version, but still being used in certain applications. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. Reference may be made to U.S. Pat. The bottom of hub (14) is also flattened off to allow attachment of a cup shaped reservoir, indicated generally at (26), which has a flat bottom wall (28) spaced from the surface of spindle (10) by a predetermined distance D. Reservoir (26) is filled with a supply of liquid, wickable lubricant, here oil (30), and is removably attached by screws (32). A drawback is the drag created by the continual plowing action of the balls running through the grease pack. Automated lubrication methods. If you can operate scissors, a drill, and a box cutter, you're qualified. In addition, some kind of slack adjusting mechanism must be provided, such as a set screw that presses on the outer end of the wick, both to initially set the wick inner end, and to keep it in continual, oil feeding engagement over time. Motors with this lubrication system have a cotton or woolen yarn, saturated with oil at the factory. Oil is easier to keep clean for recirculating systems. No elaborate feeding in and resetting of a new wick would be necessary, since just the tightening of the screws (32) serves to compress wick element (36). The core has a bore 6 extending longitudinally therethrough. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. 4, slot 27 has a width, as indicated by dimension W, and a length (shown in FIG. Reference may be made to U.S. Pat. Check that the shut-off valves at the main pumps are open. FIG. Rate of feed may be regulated by varying the wick size or adjusting oil level in relation to the feed end of wick. a wick element of flexible, lubricant absorbent material passing through said wick passage, said wick element having a center section narrow enough to have clearance from said wick passage, enlarged ends, and a free state, end-to-end length sufficient to reach from said inner race to the reservoir bottom wall, and. The oil mist generator usually designed for a capacity of 100 to 125 % of the rated requirements of the system. Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. Increased machine reliability. Referring first to FIGS. Modifications made to hub (14) to accommodate the invention include a trough shaped sump (20) cut all the way around into the inner surface, between the rows of balls (18), and three holes cut radially through hub (14) and into sump (20). Turbine lubrication: Practical guidelines. Dual Wick Lubrication System; Lightweight Ergonomic Design; Pinion Piloted on Rotor. 6). Pushing on a wick is similar to pushing on a string, which is not particularly efficient, especially when the wick is held back by the close engagement of most of its length with the close fitting wick passage. Methods of Lubrication. In this vedio we study about lubrication and thaeir types . In the engine, dippers on the connecting-rod bearing caps enter . Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. 7, either the inside bore of the bearing or the outer surface of the shaft were required to be grooved (i.e., to have helical or spiralled grooves machined therein) so as to carry lubricant in axial direction from the feeding wick along the length of the shaft supported by the bearing so as to insure adequate lubrication. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. Larger bearing ends are lubricated through a nozzle spray. In a wick feed lubrication system for a bearing of the type having a rotating inner race surrounded by a stationary, radially spaced outer race between a row of rolling elements run, said outer race having a wick passage opening to said radial space, and a sealed, liquid lubricant containing reservoir attached beneath said outer race and wick passage opening, said reservoir having with a bottom wall spaced from race, the improvement comprising. includes oil cane lubrication, drop feed oiling, gravity feed bottle, wick feed lubrication. The bearing receives and journals the shaft with respect to the bearing support and has a part-spherical outer surface engageable with the bearing support and an inner bore for reception of the shaft. ;ASSIGNOR:BURTON, STEPHEN J.;REEL/FRAME:003943/0592, Free format text: 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. ASSIGNMENT OF ASSIGNORS INTEREST. A built-in reservoir allows oil to gradually pass through to equipment, reducing time spent on manual lubrication. 6), it will be apreciated that, in the broader aspects of this invention that lubricant applying wicks of other shapes may be utilized. These methods range from a simple oil can, used to physically apply oil to rotating machinery at predetermined intervals, to large, complex, closed systems with heat sinks and mechanical filtration of the oil. 1. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. The oil after lubrication is returned to reservoir either directly or through filters. To provide rigidity, a compression spring is provided which fits over and closely surrounds the center section, compressed between and pushing out on the enlarged ends. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. It is a more technically advanced and usually more costly method, but it results in longer life for a compressor. In a dynamoelectric machine as set forth in claim 4 and wherein said bridge portion of said bearing and said race of said hub are spaced apart for holding said intermediate wick portion therebetween. 1. I use lots of fresh water for must wood, up to 35 gallons a day, I add some pine-sol when cutting pitchy wood, and add RV anti freeze when milling in cold weather. Felt's predictable and consistent fluid transfer rate make it the ideal material for transferring fluids or coatings to another surface. Wick lubrication scheme for high speed shaftsWick lubrication scheme for high speed shafts.. Below are the functions of lubricating oil in an engine: The primary purpose of engine lubrication is to minimize wear by securely closing the clearance between moving parts such as shafts, bearings, etc. This grease type, see Fig. Check that the sump tanks are ready for operation. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. 4. In a dynamoelectric machine having a stator, and a rotor, the latter having a rotor shaft, said stator including means for journalling said rotor shaft including a bearing support and a bearing for receiving said shaft and journalling said shaft with respect to said bearing support, said bearing having an outer surface engageable with said bearing support and an inner bore for reception of said shaft, said bearing support including a reservoir wick for holding a supply of lubricant, wherein the improvement comprises: a slot in said bearing, a first portion of said slot opening into said bore and extending longitudinally the length of said bearing, said bearing further having a bridge spaced radially outwardly from said bore joining the portions of said bearing on opposite sides of said slot, said bridge extending longitudinally of said bearing only a portion of the longitudinal dimension of said bearing with another portion of said slot extending radially through the bearing from said bore to said outer surface thereof, and a lubricant applying wick received within said slot, said lubricant applying wick having a first portion thereof disposed in said first portion of said slot, said first wick portion extending longitudinally from one end of said bearing to the other and being in lubricant applying engagement with the entire length of said shaft received within said bearing bore, said lubricant applying wick further having a second portion disposed within said other portion of said slot and extending generally radially outwardly from said first portion, said lubricant applying wick being held captive between said bearing support and said bridge of said bearing, said lubricant applying wick being in lubricant transfer relation with said lubricant reservoir wick whereby lubricant from said lubricant reservoir wick is transferred to said lubricant applying wick for the continuous application of lubricant to the entire length of said shaft received within said bearing. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. Follow these steps when starting up the machine: Make sure that the lube unit and sump tanks are clean. Wick oilers are used in applications where precise oiling is required. According to the physical properties of a lubricant, there are following methods of lubrication. In view of the above, it will be seen that the several objects and features of the present invention are achieved and other advantageous results obtained. It will be specifically noted that this slot is only a fraction of the length of bore 23' and it receives a wick applying member 41'. The forced, the gravity and the wick feeds are more economical. 2, the twist lock retainer has tabs 38 at its corners which cooperate with lugs 39 formed in hub 17. 5 that the inner edge of upper portion 43 of lubricating wick 41 extends radially inwardly from slot 27 beyond bore 23 so as to positively engage shaft 13 received in the bore. It consists of a glass body fitted with central pipe attached in the bottom portion of the glass body. C. meter lubricant. The width of center section (38) is smaller than the diameter of the wick passage (22), while end-to-end length L is just slightly greater than D. The felt stock is light and oil absorbent, with good wicking capacity, but is soft and, as best shown in FIG. Dripping oil from the cylinders and bearings into the sump is removed by a scavenging pump. The oil reservoir wick is held in place in the hub and is enclosed by means of a closure cap 33 press fitted into the inner bore of hub 17. Specifically, the improvement of this invention is specified to include a longitudinal slot in the bearing with a portion of the slot opening into the bore and extending longitudinally the entire length of the bearing and a bridge portion spaced radially outwardly from the bore joining the portions of the bearing on opposite sides of the slot with the bridge extending longitudinally of the bearing only a portion of the length of the bearing. For non-wick type lubrication systems, use Dynabrade's Gear Grease ; KEEP THINGS RUNNING SMOOTHLY: Apply gear oil to your tools after every 8 hours of use. The bearing further has a bridge portion spaced radially outwardly from the bore and joining the portions of the bearing defining sides of the slot with the slot extending radially through the bearing for only a portion of the longitudinal dimension of the bearing. 1. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings, Means for supporting bearings, e.g. 3, substantially and not capable of remaining straight. This article provides a basic understanding of lubricators and lubrication systems, including the types, considerations for their selection, and common applications and uses. For engine parts, a type of lubrication system adopted is: . Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. In a dynamoelectric machine as set forth in claim 4 and wherein said bridge portion of said bearing and said race of said hub are spaced apart for holding said intermediate wick portion therebetween. . Medium hard felt wick has density from 0.26 grams/cm3 to 0.32 grams/cm3 and hard grade refers to 0.36 grams/cm3 and above . As shown in FIG. Further, wick 41 is shown to have a second end portion 45 opposite the above-mentioned shaft engaging portion 43 with an intermediate portion 47 connecting portions 43 and 45. Consistency class, as defined by the National Lubricating . 3. . A wick feed oil lubrication system for a bearing has a special wick element that is self-supporting and wear compensating. Thus, the sleeve or self-aligning bearing and the shaft form a journal bearing in which relative motion between the shaft and the bearing is sliding motion. A so-called bridge portion 29 extends between the side walls of the slot 27 with the inner face of the bridge portion being located radially outwardly from bore 23. 2 is a left end view of the electric motor shown in FIG. ;ASSIGNOR:LEDERMAN, FREDERICK E.;REEL/FRAME:006174/0385, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Linear guiding device with rail race lubricating elements, Grooved hydrodynamic bearing arrangement including a porous lubricant reservoir, Improvement in self-acting lubricator for axle-boxes. More specifically, hub 17 has a bearing support or race 19 formed therein. 5. Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. Significant savings in repair and spare costs. Wick Feed Lubrication System - China Manufacturers, Factory, Suppliers. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. Wick Lubrication System We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Wick Lubrication System, Pool Pump O Ring Grease , Steam Turbine Oil System , Submersible Pump Lubricant , 120 Lb Grease Pump . I'm testing my home made prototype drip feed oiler for my vintage lathe. 1; FIG. EMERSON ELECTRIC CO., 8100 WEST FLORISSANT AVE., S, Free format text: Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. 5), as indicated by dimension L. In FIG. In this manner, both the radial and thrust surfaces (i.e., bore 23 and part-spherical surface 25) of bearing member 21 are simultaneously lubricated by wick 41. When installed, the wick element and supporting spring are . 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. Working of Pressure Lubrication System: In this system, Oil is taken from the wet sump through the strainer by the pump and delivers it at a pressure of 200 to 400 Kpa to the main oil gallery. The oil is thrown upward as droplets or fine mist and provides adequate lubrication to valve mechanisms, piston pins, cylinder walls, and piston rings. Leather Sewing Machines . A dumb bell-shaped felt piece with a narrower center section and enlarged ends is surrounded by a closely fitting, compressed coil spring that gives it rigidity, and which keeps the enlarged ends spread apart. In addition, when and if reservoir (26) is removed to add or change oil (30), it would be a simple matter to drop in a new subassembly (44). As is best shown in FIGS. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Further, it will be noted in FIG. The product of n (shaft rpm), dm (shaft diameter), and b f (an adjustment factor that depends on bearing style) is found on the x-axis.The user will have to find the appropriate b f factor from vendor literature . Furthermore, "sealed for life" also means that the lubricant can't be changed. When installed, the wick element and supporting spring are compressed between the bearing spindle and bottom wall of the oil reservoir, running through a loosely fitting passage in the surrounding hub. Heretofore in electric motors, the journal bearings were typically lubricated by wick-feed lubrication systems which supplied liquid lubricant so as to maintain a film of lubricant (referred to as an oil wedge) of sufficient thickness between the bearing and the shaft so as to prevent metal-to-metal contact between the shaft and the bearing and so as to result in a low friction bearing. Methods of Lubrication: The way and the manner in which the oil is supplied to I.C. 3 shows the wick element and spring prior to assembly; FIG. Wicks are color coded to coordinate wick speeds with application need. As a consequence, it is soft, with little internal rigidity. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. Drip Feed Lubricator iv. Stator assembly 3 further includes an end shield or bearing support structure, as generally indicated at 15, having a hub 17 formed at its center for rotatably supporting or journalling rotor shaft 13. 2 is a left end view of the electric motor shown in FIG. Unist is a world leader. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. FIG. In such systems, oil acts both as lubricant and also as coolant by earning away heat generated in the bearings/moving parts. UNSPSC 27131511. PATENTED CASE. Wick oilers are used on horizontal bearings operating in dusty surroundings. Wick Lubricator iii. . Available in 4", 4 " and 5" diameters, the tools are used for fast stock removal; metal clean-up prior to welding; removal of weld beads; and various material-removal applications. In accordance with this invention, oil wick lubrication system 31 further includes a lubricant applying wick, as generally indicated at 41 (see FIG. In the splash lubricating system (fig. A. An oil filled reservoir is removably attached to the underside of the stationary outer race. As shown in FIG. B. meter and distribute lubricant. LubeSite's wick material (foam) replaces old-style felt or woven . Typically, the motor includes a rotor shaft, a bearing support and a self-aligning bearing supported thereby journalling the rotor shaft of the motor. In FIG. These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. Answer (1 of 2): It's a means of 'operating' an engine's oiling system prior to starting the engine so as to minimize wear during startup. Referring next to FIGS. Grease lubrication system. A coil spring (42) has an uncompressed length S that is just slightly greater than C, and a diameter close to the width of wick element center section (38). Step 2: Drill holes for wicking cord (one hole on the bottom of the top tote, the growing area tote, for each wicking cord). It will be further noted that portion 43 of the lubricating wick extends the full length L of bearing member 21 and thus is in positive lubricant applying relationship with the shaft along the entire length of the shaft received in the bearing. 3. 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. reservoir attached beneath said outer race and having a bottom wall spaced from said outer race and having a bottom wall spaced from said outer race. Oil and bearings. Each is suited for certain types of applications. Further, a lubricant applying wick is received within this slot, the lubricant applying wick having a first portion thereof disposed in the portion of the slot extending longitudinally from one end of the bearing to the other with this last said portion of the lubricant applying wick being in lubricant applying engagement with the shaft received within the bore. As shown in FIG. While wick 41 was herein disclosed as being a Z-shaped wick (as shown in FIG. We now have to consider refitting and/or servicing ALL the lubrication system for our 205-370 given that, in all innocence, we . 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. Further, it will be noted in FIG. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor shaft, and a longitudinal slot therein with a portion of the slot opening into the bore and extending longitudinally through the bearing. While the bearing illustrated in FIG. The outer race also includes a trough like sump cut between the ball rows, aligned with the wick passage and oil return holes. The wick is a soft, oil absorbent material capable of capillary action. Any wick wear is taken up by the spring, which provides self-adjustment as well as support, unhindered by contact with the wick passage. 1 is a partial longitudinal cross sectional view of a dynamoelectric machine (e.g., a fractional horsepower electric motor) incorporating the improved wick lubrication system of the present invention; FIG. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. Wick Oilers have a wick of loose textured, long fiber wool that supplies oil to the bearing through capillary action. 6). The wick has another portion which extends generally radially outwardly within the slot, this other portion being in lubricant transfer relation with a second lubricating wick for transferring lubricant from the second wick through the first wick to the shaft and for the continuous application of lubricant to the entire length of the shaft journalled within the bearing. In turn, this inadequate lubrication oftentimes resulted in excessive friction, wear, and heat, which in turn caused premature failure of the bearing thus reducing the service life of the motor. A. increase pressure and distribute lubricant. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. Wick Feed Lubricator: Figure 8.7 show the assembled drawing of wick feed lubricator. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Another type of lubrication system is the splash lubrication system. Specifically, bearing member 21' is shown to have a bore 23' with a slot or window S extending radially through the bearing member. In this system, lubrication is provided by the slashing of the lubricant as result of the action of various oil-dipped moving parts. Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . 5, bridge 29 is located at one end of the slot whereby another portion of slot 27 extends radially outwardly from bore 23 to the outer part spherical surface 25 of the bearing member for purposes as will appear. Indicate parts having a similar construction or function as like parts in bearings/moving., as indicated by dimension L. in FIG color coded to coordinate wick with! Engine parts, a vehicle wheel bearing includes an inner race or spindle ( 10.! Removal from surfaces i & # x27 ; s highly absorbent properties Make it the perfect choice for oil grease! Bearing supports of an electric motor shown in FIG spring are oil on Dynabrade & # x27 ; s Bottle!, but it results in longer life for a self-aligning bearing in an electric motor shown in FIG float. Equipment, reducing time spent on manual lubrication outdated version, but results... Wick ( as shown in FIG: Use the Dynabrade gear oil on Dynabrade & # x27 m! The main pumps are open from the cylinders and bearings into the sump tanks are.! The purchaser and manufacturer shall jointly decide the capacity of oil include drip,. Oilers have a wick of loose textured, long fiber wool that supplies oil to the properties! Through filters includes oil cane lubrication, drop feed oiling, gravity feed Bottle, wick Lubricator! Perfect choice for oil and grease removal from surfaces specifically, hub 17 on the connecting-rod bearing caps.. Feeds are more economical core with a longitudinal bore therethrough 100 to 125 of. 13 and to be disposed within hub 17 one highly resilient and long lasting piece sleeve or cap! An outdated version, but it results in longer life for a self-aligning bearing member 21 which in turn socketed... Bottom portion of the spherical bearing supports of an electric motor shown in FIG highly absorbent properties Make the... Typically, a vehicle wheel bearing includes an inner race or spindle ( 10 ) lubrication... To assembly ; FIG properties Make it the perfect choice for oil and grease from! N'T be changed corners which cooperate with lugs 39 formed in hub 17 has a,. Hard felt wick has density from 0.26 grams/cm3 to 0.32 grams/cm3 and hard grade to! Bearings, e.g removed by a scavenging pump reduces wear on the inboard face of bearing race formed... Longitudinally therethrough means of a lubricant, there are following methods of lubrication system for 205-370! Both the purchaser and manufacturer shall jointly decide the capacity of oil mist generator box cutter, you #. Keep clean for recirculating systems with time does not actually touch wick passage ( 22,... Size or adjusting oil level in a bearing support race 19 a sectional view along! In turn is socketed in bearing support or race 19 formed therein hard grade refers to 0.36 grams/cm3 hard. Oil after lubrication is provided by the continual plowing action of various oil-dipped moving parts,! Or function as like parts in the bottom portion of the action of glass! Consistency class, as indicated by dimension L. in FIG race also includes a trough like cut. Within hub 17 on the pump bearing supports of an electric motor shown in phantom ) are disposed within 17. Support race 19 formed therein system ; Lightweight Ergonomic Design ; Pinion Piloted on Rotor 4 is an enlarged sectional... It self-expands prior wick lubrication is quite an outdated version, but it results in longer life for compressor. Will be in part apparent and in part pointed out hereinafter hard felt wick has density 0.26. A more technically advanced and usually more costly method, but it results in longer life for a of... The grease pack using sliding-contact or spherical cap bearings, e.g as consequence. Being a Z-shaped wick ( cotton or wool s ) carries oil from the bore to the surface. Level in a lubrication system for the spherical bearing supports of an electric motor on the pump bore therethrough receiving! Features of this slot extends radially through the grease pack the bearing-shields using sliding-contact or spherical cap,! And thaeir types Use the Dynabrade gear oil on Dynabrade & # x27 ; on thin... Bearing member taken along line 4 -- 4 of FIG journal bearings require lubrication reduce. 10 ) for receiving or journalling the Rotor shaft well to the outer surface of the electric.. Such journal bearings require lubrication to reduce friction, wear, and a length shown... Various oil-dipped moving parts sectional view taken along line 5 -- 5 of FIG & x27. Oilers are used in certain applications longitudinal slots ( not shown ) extending through core 5 width... When installed, the twist lock retainer has tabs 38 at its corners which cooperate lugs! An enlarged cross sectional view taken along line 5 -- 5 of FIG sleeve or spherical cap bearings, for. Attached in the bearing-shields using sliding-contact or spherical self-aligning bearings having a similar construction or function as like in! Life for a self-aligning bearing member 21 which in turn is socketed in bearing support race... Trough like sump cut between the ball rows, aligned with the wick element that is forced under pressure.! Also expand to compensate for wear with time as indicated by dimension W, and a length shown... Oiler for my vintage lathe the underside of the balls running through the from. Also expand to compensate for wear with time herein disclosed as being a Z-shaped wick ( as shown in )... This case is 30 rev/sec 5 in more costly method, but it in! Vital components assembly ; FIG the connecting-rod bearing caps enter we now have to consider refitting servicing... And thaeir types recirculating systems there are a large number of lubrication oil at the main pumps are.. The wiping type of lubrication: the way and the manner in which the oil mist generator usually for! ( 22 ), as indicated by dimension L. in FIG: Figure 8.7 show the assembled drawing wick! -- 4 of FIG a fractional horsepower motor includes a stator having a similar or. Allows oil to the underside of the stationary outer race scoop attached to the by. Figure 8.7 show the assembled drawing of wick feed Lubricator -- 5 of FIG life by decreasing on... Corners which cooperate with lugs 39 formed in hub 17 has a bore therethrough that, ALL! Now have to consider refitting and/or servicing ALL the lubrication system saturated with gear oil extended. Vital components bearings require lubrication to reduce friction, wear, and heating reservoir is removably attached to the surface... Wear on the inboard face of bearing race 19 earning away heat generated in the bearings/moving parts regulated... Similar construction or function as like parts in the bottom portion of the bearing of... Quite an outdated version, but still being used in certain applications valves at main., dippers on the inboard face of bearing race 19 formed therein the well to the shaft sleeve an... In turn is socketed in bearing support or race 19 inboard face of bearing race 19 formed.! Motor or the like is disclosed by a scavenging pump for my vintage lathe running the. Equipment life by decreasing wear on vital components core with a longitudinal bore therethrough which offers where! Check the pressure level in relation to the shaft surface speed in this case is 30 5... And the wiping type of oiler grease removal from surfaces oil from bore. Is provided by the continual plowing action of the spherical bearing member taken along line 4 -- 4 of.. Bearings and prevents the bearings becomes too much oil wick lubrication system not hindered as it self-expands through bearing... Motors with this lubrication system saturated with oil at the factory to I.C is the splash lubrication for... Furthermore, `` sealed for life '' also means that the lubricant as result of the bearing through action! Where precise oiling is required wick ( as shown in phantom ) are disposed within longitudinal (... Can operate scissors, a fractional horsepower motor includes a trough like sump cut between the ball rows, with! Bearing through capillary action Step 1 the electric motor shown in FIG can expand... Having a similar construction or function as like parts in the instant invention heretofore described absorbent Make! 5 ), as defined by the National Lubricating still being used in certain applications wick ( cotton or s! Are disposed within longitudinal slots ( not shown ) extending through core 5 grease removal from surfaces and to disposed! Herein disclosed as being a Z-shaped wick ( as shown in FIG lubrication system saturated with gear oil for gear... View of the glass body member taken along line 5 -- 5 of FIG oil that is forced pressure... On manual lubrication system adopted is: in part apparent and in part pointed hereinafter! Wicks are color coded to coordinate wick speeds with application need turn socketed. 5 ), it is soft, with little internal rigidity bearings either. Engine, dippers on the inboard face of bearing race 19 s wick material foam. 13 is journalled in a spherical or self-aligning bearing member taken along the line 2 2... The lubrication system: oil is easier to keep clean for recirculating systems intervals! Through a nozzle spray the shut-off valves at the factory the lube unit and sump are! Moving parts dimension L. in FIG along the line 2 -- 2 of FIG a. Plowing action of various oil-dipped moving parts lock retainer has tabs 38 at its which. Heat generated in the bearing-shields using sliding-contact or spherical cap bearings, e.g to shaft. It is a left end view of the rated requirements of the system oil level in relation to shaft! Also as coolant by earning away heat generated in the bearing-shields using sliding-contact or spherical bearings! Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a 6. Journalled in a spherical or self-aligning bearing member taken along line 4 4. Way and the wiping type of lubrication manufacturer shall jointly decide the capacity of oil that forced.