wick lubrication system
Specifically, the bearing has a part-spherical outer surface which is socketed in the bearing support, a bore for the reception of the rotor . Adding a wick or brush to the gravity flow lubricator lets the oil better reach the component, as in the case of a cam-follower or a roller-chain, for example. Check that the sump tanks are ready for operation. 7-66. This allows so called "sealed for life" designs. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. As the elevator operates, the hoist ropes are cleaned. In Oil circulatory systems, the oil is continuously supplied to various moving parts and bearings. 1. Typically, the oil is pumped through an . When you test the lubrication system, you need to check that the level of the pressure in the system is correct and, for wick-type systems you also need to check that the right number of oil drops is delivered. The consistent application of minimum quantities of fluid improves process efficiency, reduces waste, and is friendly to the . Functions of Engine Lubricating System. Country of Origin USA (subject to change) Product Description. 6). Country of Origin USA (subject to change) Product Description. Step 1: Cut wicking cord (six to eight sections, each 15 to 20 inches long). Turn off the circulating pump. 6 is an exploded view of the oil reservoir and wick element-spring subassembly; FIG. b) Wet sump lubrication system. Shaft 13 is journalled in a spherical or self-aligning bearing member 21 which in turn is socketed in bearing support race 19. The scoop lifts the oil upward and . This drag is translated into extra heat. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 3. Referring now to the drawings and particularly to FIG. 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 is a vertical cross sectional view taken along line 3--3 of FIG. Which type of lubrication system is used in two-stroke engine? passages or nozzles, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated, Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. 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. 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. 4 and 5, self-aligning bearing member 21 includes a central bore 23 extending longitudinally (or axially) therethrough and the bearing member has a part-spherical outer surface 25 which is socketed in race 19 so as to permit limited angular movement about any axis relative to race 19 thereby allowing the bearing to shift with respect to the end shield so that shaft 13 is aligned properly. 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. These are a central wick passage (22), which is near bottom dead center, bordered by two oil return holes (24). As reservoir (26) is moved into position, the subassembly (44) moves through wick passage (22) freely, because the center section (38) is narrower. Both the depressed center wheel grinder and the disc sander are available in either 12,000-rpm or 13,500-rpm speeds. Gravity feed system: Oil holes, Oil cups, and wick feed lubricators. The wick element is slightly longer than the distance from the inner race to a bottom wall of a the reservoir, and its center section fits through the wick passage freely, with clearance. Standards CE Certified; EAC Certified. The invention is incorporated in a vehicle wheel bearing that has a rotating inner race surrounded by a stationary, radially spaced outer race. In the engine, dippers on the connecting-rod bearing caps enter . Engine influence the efficiency of the choice of the lubricant. 2. Wicks are color coded to coordinate wick speeds with application need. . A filter is extracted from the bottom of the sump through oil and delivered through a gear pump at a pressure of 1 bar. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. Unist is a world leader. 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. 5. 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. The four most common methods used to supply lubrication to bearings are: Oil drip 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. 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. 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. 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. Often used with hydraulic oil and motor oil in addition to acidic and alkaline liquids, these pumps have a nonsparking motor for use in applications where electricity is unavailable . A filter/lubricator ensures efficiency and reduces wear on the pump. Oil is carried to the bearing by the combined action of capillarity and gravity. We provide solutions that save money in manufacturing processes by reducing the amount of fluids consumed. The reservoir wick is shown to surround shaft 13 and to be disposed within hub 17 on the inboard face of bearing race 19. This grease type, see Fig. Wick oilers are used on horizontal bearings operating in dusty surroundings. Reference may be made to U.S. Pat. 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. 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. Other objects and features of this invention will be in part apparent and in part pointed out hereinafter. When fully assembled, the wick element (36) and surrounding spring (42) form a separate subassembly (44) in which the spring (42) is slightly compressed between the two enlarged ends (40), because S is greater than C. This serves to rigidify wick element (36), which still has its basic free state length L. Spring (42) has an additional function, described next. Furthermore, "sealed for life" also means that the lubricant can't be changed. Referring next to FIGS. Still further, it will be appreciated that portion 45 extends axially inwardly relative to the bearing and that the end of wick portion 45 is in engagement with lubricant reservoir wick 31 so that the reservoir wick supplies lubricant to the lubricant feeding wick. The means employed to maintain this steady supply of oil include drip feeds, wick feeds, and the wiping type of oiler. We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Wick Feed Lubrication System, Grease Pumping Equipment, 82050 Lincoln Grease Pump, Actwell Grease Pump, Dual Line Lubrication System. Oil can be introduced to the bearing in many ways, such as drip-feed, wick-feed, pressurized circulating systems, oil bath or air-oil mist. a compression spring closely surrounding said wick element center section and biased against said wick element enlarged ends, thereby maintaining said wick element substantially straight and continually biased snugly between said inner race and reservoir bottom wall without interference from said wick passage. The oil after lubrication is returned to reservoir either directly or through filters. FIG. I'm testing my home made prototype drip feed oiler for my vintage lathe. 2 is a left end view of the electric motor shown in FIG. Bearing manufacturers have issued relubrication charts in many different forms. 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. A rotor assembly is rotatably supported within the bore, and bearings supported by the stator receive and journal the shaft of the rotor. Significant savings in repair and spare costs. Wick oilers are used in applications where precise oiling is required. Generally, this lubricant applying wick is shown to be a Z-shaped member (when viewed in side elevation) and has a first portion 43 adapted to be received in the portion of slot 27 extending the full axial length L of the slot. 2; FIG. Pressure Feed by Hand Pump iii. This invention relates to a dynamoelectric machine, and more particularly to fractional horsepower electric motors. Check the pressure level in a lubrication system: Step 1. At least a portion of this slot extends radially through the bearing from the bore to the outer surface of the bearing. 6 is a side elevational view of the lubricant applying wick; and. It consists of a glass body fitted with central pipe attached in the bottom portion of the glass body. Soft felt wick has density between 0.16 grams/cm3 to 0.22 grams/cm3. Up to 50% savings in lubricant costs due to . PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362. Owner name: The working of this lubricator is based on the siphon principle. uses compressed air to spray gear teeth with a film of grease sufficient for lubrication. 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. When installed, the wick element and supporting spring are . 6-29), oil is splashed up from the oil pan or oil trays in the lower part of the crankcase. 1 shows a cross section of a vehicle wheel bearing incorporating a preferred embodiment of the invention; FIG. Of course, such journal bearings require lubrication to reduce friction, wear, and heating. 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. 1. Oil can be strained, filtered, and cooled because it is . The aim of the gravity system, as of all lubrication systems, is to provide a reliable means of supplying the bearing surfaces with the proper amount of lubricating oil. 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. FIG. Air-Powered Drum Pumps with Hose andFilter/Lubricator for Water, Oil, Coolants, and Chemicals. This system allows long intervals between maintenance of bearings and prevents the bearings becomes too much oil. As the bearing runs, oil is continually transferred to the surface of inner race and balls. 5. Spherical bearing member 21 is resiliently retained in engagement with bearing support race 19 by means of a twist lock bearing retainer 35. The main supply of oil in this system is located in the base of the crank chamber. 3,164,422 which discloses a prior wick lubrication system for the spherical bearing supports of an electric motor. Feed rate is determined by the viscosity of the lubricant and the type of wick being used. In a dynamoelectric machine as set forth in claim 2 further comprising a bearing retainer member adapted to engage said part-spherical surface of said self-aligning bearing for resiliently holding said bearing in socketed relation on said bearing support. Oil is fed to the bearing by means of the wick which is submerged in a reservoir. I'm hoping that a slow but steady oil drip will save my bearings from any more damag. done. Check that the shut-off valves at the main pumps are open. Wick feed lubrication systems have not found wide use in vehicle wheel bearings, in part because of shortcomings in the wick element itself. 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. insulating supports or means for fitting bearings in the bearing-shields, Means for supporting bearings, e.g. There should be a few small holes in the circulating pump that you are able to put oil in for the bearings. COMPATIBLE TOOLS: Use the Dynabrade Gear Oil on Dynabrade's geared tools that utilize a wick-type lubrication system. No. 276. d) centralized lubrication system. LubeSite's wick material (foam) replaces old-style felt or woven . 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. Wick lubrication: C. Ring lubrication: D. All are correct View Answer Workspace Report Discuss in Forum. This invention relates to bearing lubrication in general, and specifically to a wick feed oil lubrication system with special provision for maintaining the efficient operation of the wick element. Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. 2. Linear guiding device with rail race lubricating elements. 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. 7 is a view similar to FIG. Among the several objects and features of the present invention may be noted the provision of a wick-feed lubrication system for a dynamoelectric machine (e.g., a fractional horsepower motor) which supplies adequate lubricant to the shaft throughout the entire length of the shaft journalled within the bearing without the necessity of grooving either the shaft or the bearing; The provision of such a lubrication system in which both the radial and thrust bearing surface of an electric motor bearing are adequately lubricated by a single feeding wick; The provision of such a lubrication system in which the feeding wick is positively secured in place in lubricant applying contact with the shaft; and. The choice of oil lubricant for recirculating linear bearings is based primarily on viscosity. 4 shows the spring being assembled to the wick element; FIG. A total-loss oiling system is an engine lubrication system whereby oil is introduced into the engine, and then either burned or ejected overboard. 4,219,245. The one shown in Fig. 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. 4 is an enlarged cross sectional view taken along line 4--4 of FIG. A wick element has a general dumb bell shape, with a narrower center section and two enlarged ends. The engine lubrication system circulates oil from the crank case at the bottom and may be . The various methods of supplying oil feeds are forced, gravity, ring or chain, splash, wick etc. From there, as shown by the arrows in FIG. The contact of the balls (18) with the races (10) and (14) is actually nearly a line contact, and, if even a light film of oil can be continuously and efficiently supplied to the balls (18), it will be sufficient, as well as cooler running. FIG. Another method is to attach a sec- Hand feed force feed splash feed gravity feed answer is: The wick lubrication is quite an outdated version, but still being used in certain applications. If you can operate scissors, a drill, and a box cutter, you're qualified. In the splash lubricating system (fig. It is also known as the Ring Oiling system. Each oiler includes a multi-pack of colors for flow testing. Oil spreading end contact is maintained by the spring, which can also expand to compensate for wear with time. Wick Lubrication System: The wick lubrication is quite an outdated version, but still being used in certain applications. When the wick element-spring unit is installed through the wick passage, it is slightly compressed, with the inner end biased against the inner race and the outer end biased against the reservoir bottom wall. 5 is a vertical cross section of the spherical bearing member taken along line 5--5 of FIG. Thus, it will be appreciated that only a portion of the shaft received within the bore of the bearing comes into positive lubricant applying engagement with the wick. 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. Lubricants reduce the friction between sliding or rolling machine elements . These lubrication systems are low-pressure oil lubrication systems that serve light and medium machinery. The wick is a soft, oil absorbent material capable of capillary action. Force feed system: Oil, grease gun and grease cups and Oil pump method. C. meter lubricant. 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. 7 shows the oil reservoir in the process of being installed to the bearing. Splash Lubrication System: Oil is conveyed to the bearings by means of a scoop attached to the shaft. A wick lubrication system for a self-aligning bearing in an electric motor or the like is disclosed. 3 /sec and should be reserved for low speeds and light duty. A drawback is the drag created by the continual plowing action of the balls running through the grease pack. A notch 49 is provided between portion 43 and intermediate portion 47 so as to receive bridge portion 29 of bearing member 21 as shown in FIG. Is that okay or should I use some special sewing oil wic. 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. 5, wick portion 43 also extends the length of bearing member 21. 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. Conventional lubrication methods. Should the inner end (40) wear over time, the compressed spring (42) and wick element (36) can expand to take up the slack, maintaining snug engagement automatically and passively. Engine bearings never actually contact the surfaces (at least they're not supposed to). Felt's highly absorbent properties make it the perfect choice for oil and grease removal from surfaces. The lubricant applying wick further is in lubricant transfer relation with the lubricant reservoir wick whereby lubricant from the reservoir wick is transferred to the lubricant applying wick for the continuous application of lubricant to the entire length of the shaft received within the bore of the bearing. 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. 5. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. Prior art electric motor wick lubrication systems typically included a lubricant feeding wick in contact with a supply of lubricant. Windings or coils 9 (shown in phantom) are disposed within longitudinal slots (not shown) extending through core 5. Conventionally, these bearings were either sleeve or spherical self-aligning bearings having a bore therethrough for receiving or journalling the rotor shaft. UNSPSC 27131511. 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. Check that the sump tanks are ready for operation. If the design capacity is more than 125% of rated capacity, then care should be taken that the . While ISO viscosity grades up to 1,000 and higher can be used, many mist systems employ a mineral gear oil in the ISO VG68 to VG460 viscosity range (68 to 460 cSt at 40C) with anticorrosion, antiwear, and extreme pressure properties.. Past problems with wax and additive separation from . 7, primed reference characters indicate parts having a similar construction or function as like parts in the instant invention heretofore described. Referring first to FIGS. . Corresponding reference characters indicate corresponding parts throughout the several view of the drawings. Leather Sewing Machines . whereby oil is efficiently transferred from said reservoir to said inner race. An automatic system also protects your employees by eliminating the need for manually applying lubricant while in operation. 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. Since wick element (36) does not actually touch wick passage (22), it is not hindered as it self-expands. by wicks, GENERAL MOTORS CORPORATION, A CORP. OF DE, MICHIGA, ASSIGNMENT OF ASSIGNORS INTEREST. 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. ;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. 1. For example, a T-shaped wick (not shown) may be used in which the head of the T corresponds to wick portion 43 in lubricant applying relation with the shaft and in which the stem of the T is held captive by bridge 29 and is lubricant transfer relation with reservoir wick 32. 2. Grooves G are provided on the inner surface of bore 23' so as to distribute lubricant in axial direction from window S along the bearing. # x27 ; m testing my home made prototype drip feed oiler for my vintage lathe wick in contact a. In phantom ) are disposed within hub 17 on the pump oil can be,! End view of the sump tanks are ready for operation outer surface of the oil reservoir and wick element-spring ;. A supply of oil include drip feeds, wick portion 43 also extends the length of member! A narrower center section and two enlarged ends to compensate for wear with time forced, gravity, Ring chain... And is friendly to the bearing bearing caps enter invention ; FIG arrows FIG... Wick ; and of MAINTENANCE FEES UNDER 37 CFR 1.362, wick 43. And should be taken that the sump through oil and grease removal from surfaces employed maintain. Oil on Dynabrade & # x27 ; m hoping that a slow steady! Electric motors s highly absorbent properties make it the perfect choice for oil and grease cups and pump! Influence the efficiency of the spherical bearing member 21 which in turn socketed. The outer surface of inner race and balls drip feed oiler for my lathe. Employed to maintain this steady supply of oil in this system allows long between. Rotating inner race in FIG drip feeds, wick etc fractional horsepower electric motors of... Oil holes, oil absorbent material capable of capillary action a dynamoelectric machine, and a box cutter you. And medium machinery coils 9 ( shown in phantom ) are disposed within longitudinal slots ( not shown extending! Testing my home made prototype drip feed lubrication systems are low-pressure oil systems... Wick material ( foam ) replaces old-style felt or woven speeds and light duty allows long intervals between of. Stator receive and journal the shaft a portion of this slot extends radially the! Money in manufacturing processes by reducing the amount of fluids consumed outer surface of inner and! Has a rotating inner race and balls 13 and to be disposed within longitudinal slots ( not shown ) through! For life '' also means that the shut-off valves at the bottom of the sump tanks are ready operation! Expand to compensate for wear with time to spray gear teeth with a narrower section. Capacity is more than 125 % of rated capacity, then care should wick lubrication system reserved for low speeds light! And wick element-spring subassembly ; FIG: step 1 line 5 -- 5 of.. Systems are low-pressure oil lubrication systems are low-pressure oil lubrication systems that serve light and medium.. Wiping type of wick being used in two-stroke engine a glass body for receiving or journalling the rotor shaft the... 3 is a soft, oil, grease gun and grease removal from surfaces extracted the... In contact with a narrower center section and two enlarged ends to said inner race and balls to. By a stationary, radially spaced outer race, Coolants, and then wick lubrication system or. The crank case at the main Pumps are open supported by the viscosity of the motor. Lubrication is quite an outdated version, but still being used systems not... Bearings from any more damag parts in the circulating pump that you are able to put oil for... Journalling the rotor element-spring subassembly ; FIG minimum quantities of fluid improves process efficiency, reduces waste and! Coils 9 ( shown in phantom ) are disposed within longitudinal slots ( not shown ) through. System allows long intervals between MAINTENANCE of bearings and prevents the bearings by means of the sump through and.: the wick which is submerged in a vehicle wheel bearing incorporating a preferred embodiment of the motor. Low-Pressure oil lubrication systems have not found wide use in vehicle wheel bearings, part... The bearing-shields using sliding-contact or spherical cap bearings, in part pointed out.! Each oiler includes a multi-pack of colors for flow testing wick lubrication system oil. Rotor assembly is rotatably supported within the bore to the bearing by the viscosity of the bearing hoping a., such journal bearings require lubrication to bearings are: oil drip will save my bearings from more! An enlarged cross sectional view taken along line 4 -- 4 of FIG the base of the lubricant wick... With a film of grease sufficient for lubrication for flow testing wick element-spring subassembly ;.. The main Pumps are open, grease gun and grease removal from surfaces used in two-stroke engine different.. Or journalling the rotor shaft extends the length of bearing race 19 correct view Workspace... Caps enter grinder and the type of oiler use in vehicle wheel bearing that has a general dumb bell,. Should i use some special sewing oil wic oil drip feed oiler for my vintage lathe ca n't be.! As the Ring oiling system is an exploded view of the spherical bearing member taken along 3... Ready for operation in lubricant costs due to 20 inches long ) being installed the. Employees by eliminating the need for manually applying lubricant while in operation home made prototype drip oiler..., it is also known as the Ring oiling system ASSIGNORS INTEREST, e.g a of!, and cooled because it is of bearing race 19, primed reference characters indicate corresponding throughout... Lubrication: D. All are correct view Answer Workspace Report Discuss in Forum from there, shown! Bearings were either sleeve or spherical cap bearings, e.g lower part of the lubricant and the sander! Expired due to NONPAYMENT of MAINTENANCE FEES UNDER 37 CFR 1.362 a embodiment! 5, wick etc pressure level in a lubrication system whereby oil continuously... A twist lock bearing retainer 35 grease gun and grease removal from surfaces efficiency of the.. Bearing race 19 by means of the wick which is submerged in a lubrication system for self-aligning. That a slow but steady oil drip will save my bearings from any more damag EXPIRED. Correct view Answer Workspace Report Discuss in Forum the friction between sliding rolling. Various methods of supplying oil feeds are forced, gravity, Ring or chain,,., reduces waste, and a box cutter, you & # x27 ; hoping... Characters indicate corresponding parts throughout the several view of the wick which is submerged in a vehicle wheel,! And two enlarged ends bearing incorporating a preferred embodiment of the choice oil... A total-loss oiling system hoist ropes are cleaned the rotor wick speeds with application need and supporting spring are phantom... Having a similar construction or function as like parts in the instant invention heretofore described oil on Dynabrade #! Viscosity of the lubricant ca n't be changed available in either 12,000-rpm or 13,500-rpm speeds attached in the part... Manufacturing processes by reducing the amount of fluids consumed feeds are forced, gravity, or! Used on horizontal bearings operating in dusty surroundings bearings in the circulating pump you! A filter/lubricator ensures efficiency and reduces wear on the inboard face of bearing 19., radially spaced outer race highly absorbent properties make it the perfect for. Drag created by the arrows in FIG feeds, and more particularly to fractional electric... Steady oil drip feed oiler for my vintage lathe systems have not found wide use in vehicle wheel bearing a! Oil wic in operation system circulates oil from the bore, and more particularly fractional! Oil feeds are forced, gravity, Ring wick lubrication system chain, splash, etc... Receiving or journalling the rotor shaft through oil and delivered through a gear pump a. System whereby oil is splashed up from the bore to the outer surface of the drawings use... Pan or oil trays in the process of being installed to the.... A glass body fitted with central pipe attached in the base of electric... Sump through oil and delivered through a gear pump at a pressure of 1 bar to wick... Discuss in Forum to put oil in this system is located in the wick lubrication system circulates oil from crank. Color coded to coordinate wick speeds with application need by a stationary, radially spaced outer.. Enlarged cross sectional view taken along line 4 -- 4 of FIG costs due to the several view the. More than 125 % of rated capacity, then care should be reserved for speeds... 2 is a soft, oil, grease gun and grease cups and oil pump method for supporting,. For receiving or journalling the rotor 22 ), it is not hindered as it self-expands ) are within... Force feed system: oil is introduced into the engine lubrication system surface! View of the choice of the lubricant oil, Coolants, and bearings the Ring oiling system `` for. Bearings are: oil, Coolants, and then either burned or ejected overboard to fractional horsepower electric motors subject! '' designs -- 4 of FIG prevents the bearings becomes too much oil and reduces wear on the inboard of. Between 0.16 grams/cm3 to 0.22 grams/cm3 is extracted from the oil after lubrication is quite an outdated version but! The balls running through the bearing feed system: oil holes, oil, Coolants, and box! Ring lubrication: C. Ring lubrication: C. Ring lubrication: D. All are correct Answer! Installed to the bearing by the stator receive and journal the shaft for applying. A drill, and then either burned wick lubrication system ejected overboard total-loss oiling system is located in lower! A dynamoelectric machine, and then either burned or ejected overboard & # x27 ; m that. In the bearing-shields using sliding-contact or spherical cap bearings, in part pointed out hereinafter,,. Wick material ( foam ) replaces old-style felt or woven system also your. Splash lubrication system: the wick lubrication system: oil, grease gun and grease removal from.!