CN216589570U - Automobile half axle gear gasket bearing - Google Patents
Automobile half axle gear gasket bearing Download PDFInfo
- Publication number
- CN216589570U CN216589570U CN202220001780.1U CN202220001780U CN216589570U CN 216589570 U CN216589570 U CN 216589570U CN 202220001780 U CN202220001780 U CN 202220001780U CN 216589570 U CN216589570 U CN 216589570U
- Authority
- CN
- China
- Prior art keywords
- oil
- piston
- outer ring
- gasket
- retainer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses an automobile half axle gear gasket bearing, which relates to the automobile field, and comprises a gasket, an outer ring and an inner ring, wherein the gasket and the outer ring are provided with a lubricating mechanism, a retainer is arranged between the outer ring and the inner ring and is connected with the side wall of the retainer, the side wall of the inner ring is in sliding contact with the side wall of the retainer, the retainer is provided with a plurality of balls movably connected with the retainer, the side wall of the outer ring and the side wall of the inner ring are both in contact with the balls, and the lubricating mechanism is used for lubricating the balls, the utility model has simple and compact structure, can automatically lubricate in the using process, thereby effectively ensuring the transmission efficiency of the whole device, simultaneously can adjust and control the oil output of the lubricating oil according to the specific conditions of use, and has stronger applicability compared with the traditional half axle gear gasket bearing, and the service life of the device can be effectively prolonged.
Description
Technical Field
The utility model relates to the field of automobiles, specifically a car semi-axis gear gasket bearing.
Background
The differential is a component mounted on a drive axle of an automobile, and can enable wheels on the left side and the right side to roll at different rotating speeds when the automobile turns or runs on uneven ground. The side gear is an important part in the automobile differential mechanism, one end part of the transmission shaft is arranged on the side gear, the other end part of the transmission shaft is connected with a driving wheel of an automobile, and the side gear needs to be matched with a corresponding mounting bearing to be mounted and used in a matched mode in the using process so as to reduce the friction force between the mounting part and the rotating shaft and prolong the service life of the whole differential mechanism.
Traditional half axle gear gasket bearing does not possess self-lubricate's function at the in-process of work, because of lubricated effect is not good easily at the in-process of work, and the friction increase causes the damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile half axle gear gasket bearing to solve traditional half axle gear gasket bearing and can not carry out self-lubricate and lead to the shorter problem of life.
In order to achieve the above object, the utility model provides a following technical scheme:
a gasket bearing of an automobile half-shaft gear comprises a gasket, an outer ring and an inner ring, wherein a lubricating mechanism is arranged on the gasket and the outer ring, a retainer is arranged between the outer ring and the inner ring and connected with each other, the side wall of the inner ring is in sliding contact with the side wall of the retainer, a plurality of balls movably connected with the retainer are arranged on the retainer, the side walls of the outer ring and the inner ring are in contact with the balls, and the lubricating mechanism is used for lubricating the balls;
lubricating mechanism includes oil storage chamber, thimble and the piston that produces oil, the oil storage chamber sets up on the outer loop, be provided with the piston chamber on the outer loop, just link to each other through the oil extraction route between oil storage chamber and the piston chamber, be provided with sliding connection's a slider and No. two sliders with it on the piston intracavity lateral wall, just the piston that produces oil also slidable mounting is on piston intracavity lateral wall, be provided with No. two springs and a spring between No. two sliders and a slider and the piston that produces oil respectively and link to each other, be provided with the oil outlet that is used for the lubricating oil circulation on the piston that produces oil, be provided with the sliding mounting groove on the outer loop, thimble fixed mounting is on the gasket lateral wall, and a tip of thimble slides and passes the sliding mounting groove and contacts with a slider lateral wall, be provided with its screw-thread fit's adjusting screw on the outer loop, just an end of adjusting screw contacts with No. two slider lateral walls, an oil discharge cavity is further formed in the outer ring, and one end of the oil discharge cavity is connected with the inner cavity of the piston cavity.
In one alternative: and an oil absorption gasket fixedly connected with the oil discharge cavity is arranged on the inner side wall of the oil discharge cavity.
In one alternative: an oil supplementing hole is formed in the outer ring, one end of the oil supplementing hole is connected with the inner cavity of the oil storage cavity, and a sealing plug is arranged on the oil supplementing hole for sealing.
In one alternative: and a dustproof pad detachably connected is arranged between the outer ring and the inner ring.
In one alternative: and an avoiding groove for avoiding the end part of the adjusting screw is arranged on the outer ring.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the lubricating mechanism is arranged in the utility model, when the whole device works, firstly, lubricating oil is added in the oil storage cavity, one end part of the thimble passes through the sliding installation groove and then is abutted against the side wall of the first slide block, the outer ring is fixedly arranged on the side wall of the gasket, at the moment, the second spring and the first spring are both in a compression state, one end part of the oil outlet piston can block the oil discharge passage, after the whole device is installed, the rotating shaft is arranged on the inner side wall of the inner ring, the rotating shaft drives the inner ring to rotate when rotating, the inner ring drives a plurality of balls to rotate when rotating, thereby effectively reducing the friction between the inner ring and the retainer, simultaneously, when the whole device works, the adjusting screw can be manually adjusted to rotate on the outer ring, thereby the second slide block slides on the inner side wall of the piston cavity, when one end part of the adjusting screw moves towards the outer side of the outer ring, the effort between No. two springs and No. two sliders reduces, No. one spring will drive the oil outlet piston and slide on piston intracavity lateral wall this moment, and make an end portion in oil extraction route and the one end portion coincidence of oil outlet on the oil outlet piston, lubricating oil in the oil storage chamber will flow to the oil extraction chamber through oil extraction route and oil outlet this moment, and flow out to the ball and lubricate the ball on the ball from an end portion in oil extraction chamber, can rotate adjusting screw and adjust the stroke of adjusting screw one end portion according to actual conditions, through the degree of coincidence of control oil extraction route tip and oil outlet, control oil discharge.
The utility model has the advantages of simple and compact structure, can carry out self-lubricate at the in-process that uses to effectual transmission efficiency who guarantees whole device can carry out regulation control to the volume of producing oil of lubricating oil according to the particular case that uses simultaneously, compares in traditional half axle gear gasket bearing, the utility model discloses an adaptability is stronger, and can its practical life of effectual improvement.
Drawings
Fig. 1 is a schematic overall structure diagram in an embodiment of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic structural diagram of a position B in fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of an oil outlet piston according to an embodiment of the present invention.
Notations for reference numerals: gasket 1, outer ring 2, inner ring 3, oil storage chamber 4, dodge groove 5, adjusting screw 6, oil supply hole 7, sealing plug 8, piston chamber 9, oil outlet piston 10, oil outlet hole 11, oil extraction route 12, oil extraction chamber 13, oil absorption gasket 14, No. one slider 15, sliding mounting groove 16, thimble 17, No. one spring 18, No. two springs 19, No. two sliders 20, ball 21, holder 22, dustproof pad 23.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1, 3, and 4, for the present invention provides an automotive half axle gear pad bearing, including a pad 1, an outer ring 2, and an inner ring 3, the pad 1 and the outer ring 2 are provided with a lubrication mechanism, a holder 22 is provided between the outer ring 2 and the inner ring 3, a side wall of the inner ring 3 is in sliding contact with a side wall of the holder 22, the holder 22 is provided with a plurality of balls 21 movably connected thereto, and both the outer ring 2 and the inner ring 3 side wall are in contact with the plurality of balls 21, and the lubrication mechanism is used for lubricating the plurality of balls 21;
lubricating mechanism includes oil storage chamber 4, thimble 17 and oil piston 10, oil storage chamber 4 sets up on outer loop 2, be provided with piston chamber 9 on outer loop 2, just link to each other through arranging oil route 12 between oil storage chamber 4 and the piston chamber 9, be provided with sliding connection's a slider 15 and No. two slider 20 with it on the piston chamber 9 inside wall, just oil piston 10 also slidable mounting is on piston chamber 9 inside wall, be provided with No. two springs 19 and a spring 18 respectively between No. two sliders 20 and a slider 15 and the oil piston 10 and link to each other, be provided with oil outlet 11 that is used for the lubricating oil circulation on the oil piston 10, be provided with sliding mounting groove 16 on outer loop 2, thimble 17 fixed mounting is on gasket 1 lateral wall, just a tip of thimble 17 slides and passes sliding mounting groove 16 and contacts with a slider 15 lateral wall, an adjusting screw 6 in threaded fit with the outer ring 2 is arranged on the outer ring 2, one end of the adjusting screw 6 is in contact with the side wall of the second sliding block 20, an oil discharge cavity 13 is further arranged on the outer ring 2, and one end of the oil discharge cavity 13 is connected with the inner cavity of the piston cavity 9;
when the whole device works, firstly, lubricating oil is added into the oil storage cavity 4, one end part of the thimble 17 passes through the sliding installation groove 16 and then abuts against the side wall of the first sliding block 15, the outer ring 2 is fixedly installed on the side wall of the gasket 1, at the moment, the second spring 19 and the first spring 18 are both in a compressed state, one end part of the oil outlet piston 10 seals the oil discharge passage 12, after the whole device is installed, the rotating shaft is installed on the inner side wall of the inner ring 3, the rotating shaft drives the inner ring 3 to rotate when rotating, the inner ring 3 drives the plurality of balls 21 to rotate when rotating, thereby effectively reducing the friction between the inner ring 3 and the retainer 22 when rotating, and when the whole device works, the adjusting screw 6 can be manually adjusted to rotate on the outer ring 2, thereby the second sliding block 20 slides on the inner side wall of the piston cavity 9, when one end part of the adjusting screw 6 moves towards the outer side of the outer ring 2, the acting force between the second spring 19 and the second sliding block 20 is reduced, at this time, the first spring 18 drives the oil outlet piston 10 to slide on the inner side wall of the piston cavity 9, and one end part of the oil discharge passage 12 is overlapped with one end part of the oil outlet hole 11 on the oil outlet piston 10, at this time, the lubricating oil in the oil storage cavity 4 flows into the oil discharge cavity 13 through the oil discharge passage 12 and the oil outlet hole 11 and flows out from one end part of the oil discharge cavity 13 onto the ball 21 to lubricate the ball 21, the adjusting screw 6 can be rotated according to actual conditions, the stroke of one end part of the adjusting screw 6 is adjusted, and the oil discharge amount is controlled by controlling the overlapping degree of the end part of the oil discharge passage 12 and the oil outlet hole 11;
in one embodiment, as shown in fig. 1 and 3, an oil absorption gasket 14 fixedly connected with the inner side wall of the oil discharge cavity 13 is arranged on the inner side wall;
in the embodiment of the present invention, when the whole device works, the lubricating oil discharged from the oil outlet piston 10 is guided to the oil absorption gasket 14 in the oil discharge chamber 13, and the oil absorption gasket 14 absorbs the lubricating oil to control the permeation rate of the lubricating oil from one end of the oil discharge chamber 13;
in one embodiment, as shown in fig. 1 and fig. 2, an oil supplement hole 7 is formed in the outer ring 2, one end of the oil supplement hole 7 is connected with an inner cavity of the oil storage chamber 4, and a sealing plug 8 is arranged on the oil supplement hole 7 for sealing;
in the embodiment of the utility model, the lubricating oil can be supplemented to the oil storage cavity 4 through the oil supplementing hole 7;
in one embodiment, as shown in fig. 1, a dust-proof pad 23 is detachably connected between the outer ring 2 and the inner ring 3;
in the embodiment of the present invention, the dust-proof pad 23 can effectively prevent dust in the air from entering the fit gap between the outer ring 2 and the inner ring 3, thereby affecting the use of the whole device;
in one embodiment, as shown in fig. 1, an avoidance groove 5 for avoiding the end of an adjusting screw 6 is arranged on the outer ring 2;
the utility model discloses an in the embodiment, adjusting screw 6's a tip sets up on dodging 5 inside walls in groove, can dodge adjusting screw 6's a tip to make adjusting screw 6 not cause the influence to the external installation condition of whole device.
The specific working mode is as follows:
when the whole device works, firstly, lubricating oil is added into the oil storage cavity 4, one end part of the thimble 17 passes through the sliding installation groove 16 and then abuts against the side wall of the first sliding block 15, the outer ring 2 is fixedly installed on the side wall of the gasket 1, at the moment, the second spring 19 and the first spring 18 are both in a compressed state, one end part of the oil outlet piston 10 seals the oil discharge passage 12, after the whole device is installed, the rotating shaft is installed on the inner side wall of the inner ring 3, the rotating shaft drives the inner ring 3 to rotate when rotating, the inner ring 3 drives the plurality of balls 21 to rotate when rotating, thereby effectively reducing the friction between the inner ring 3 and the retainer 22 when rotating, and when the whole device works, the adjusting screw 6 can be manually adjusted to rotate on the outer ring 2, thereby the second sliding block 20 slides on the inner side wall of the piston cavity 9, when one end part of the adjusting screw 6 moves towards the outer side of the outer ring 2, the acting force between the second spring 19 and the second slider 20 is reduced, at this time, the first spring 18 drives the oil outlet piston 10 to slide on the inner side wall of the piston cavity 9, and one end part of the oil discharge passage 12 is overlapped with one end part of the oil outlet hole 11 on the oil outlet piston 10, at this time, the lubricating oil in the oil storage cavity 4 flows into the oil discharge cavity 13 through the oil discharge passage 12 and the oil outlet hole 11 and flows out from one end part of the oil discharge cavity 13 onto the ball 21 to lubricate the ball 21, the adjusting screw 6 can be rotated according to actual conditions, the stroke of one end part of the adjusting screw 6 is adjusted, and the oil discharge amount is controlled by controlling the overlapping degree of the end part of the oil discharge passage 12 and the oil outlet hole 11.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. A gasket bearing of an automobile half-shaft gear comprises a gasket, an outer ring and an inner ring, and is characterized in that a lubricating mechanism is arranged on the gasket and the outer ring, a retainer is arranged between the outer ring and the inner ring and connected with each other, the side wall of the inner ring is in sliding contact with the side wall of the retainer, a plurality of balls movably connected with the retainer are arranged on the retainer, the side walls of the outer ring and the inner ring are in contact with the balls, and the lubricating mechanism is used for lubricating the balls;
lubricating mechanism includes oil storage chamber, thimble and the piston that produces oil, the oil storage chamber sets up on the outer loop, be provided with the piston chamber on the outer loop, just link to each other through the oil extraction route between oil storage chamber and the piston chamber, be provided with sliding connection's a slider and No. two sliders with it on the piston intracavity lateral wall, just the piston that produces oil also slidable mounting is on piston intracavity lateral wall, be provided with No. two springs and a spring between No. two sliders and a slider and the piston that produces oil respectively and link to each other, be provided with the oil outlet that is used for the lubricating oil circulation on the piston that produces oil, be provided with the sliding mounting groove on the outer loop, thimble fixed mounting is on the gasket lateral wall, and a tip of thimble slides and passes the sliding mounting groove and contacts with a slider lateral wall, be provided with its screw-thread fit's adjusting screw on the outer loop, just an end of adjusting screw contacts with No. two slider lateral walls, an oil discharge cavity is further formed in the outer ring, and one end of the oil discharge cavity is connected with the inner cavity of the piston cavity.
2. The automotive side gear spacer bearing according to claim 1, wherein an oil suction spacer is fixedly connected to an inner side wall of the oil discharge chamber.
3. The automotive side gear shim bearing according to claim 1, wherein an oil replenishment hole is formed in the outer ring, one end of the oil replenishment hole is connected with an inner cavity of the oil storage cavity, and a sealing plug is arranged on the oil replenishment hole for sealing.
4. The automotive side gear shim bearing of claim 1, wherein a dust gasket is provided between the outer ring and the inner ring for removable connection.
5. The automotive side gear shim bearing of claim 4, wherein the outer ring is provided with an avoidance groove for avoiding an end of the adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220001780.1U CN216589570U (en) | 2022-01-04 | 2022-01-04 | Automobile half axle gear gasket bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220001780.1U CN216589570U (en) | 2022-01-04 | 2022-01-04 | Automobile half axle gear gasket bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589570U true CN216589570U (en) | 2022-05-24 |
Family
ID=81630783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220001780.1U Active CN216589570U (en) | 2022-01-04 | 2022-01-04 | Automobile half axle gear gasket bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589570U (en) |
-
2022
- 2022-01-04 CN CN202220001780.1U patent/CN216589570U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110624756B (en) | Lubricated oiling station of channel steel rail | |
| CN104669657A (en) | Press machine | |
| CN216589570U (en) | Automobile half axle gear gasket bearing | |
| CN111720530A (en) | Gear box capable of filtering metal residues of lubricating oil and early warning | |
| CN204472452U (en) | A kind of split type axle housing automobile drive axle | |
| CN214617540U (en) | Novel bearing convenient to maintain | |
| CN215634394U (en) | Deep groove ball bearing | |
| CN108772666A (en) | A kind of assemble method of bearing assembly | |
| CN201896876U (en) | Spline lubricating structure | |
| CN201448385U (en) | Separation bearing unit of automobile clutch | |
| CN210265803U (en) | Gapless speed reducer with wear-resistant gear | |
| CN203730605U (en) | Fixed plane tooth pneumatic clutch | |
| CN219139341U (en) | Rear oil pump device of gearbox | |
| CN217462935U (en) | Spherical needle roller bearing of automobile differential mechanism | |
| CN205270988U (en) | Five facing cut heads of integrated form | |
| CN205904691U (en) | Dedicated automatic oiling linear motion guide rail of lathe | |
| CN111391914A (en) | Double-motor electric direct-drive steering gear | |
| CN220863239U (en) | Vertical machining precision roller linear rail convenient to lubricate | |
| CN217081187U (en) | No-load energy consumption reducing device of hydraulic retarder | |
| CN215398006U (en) | High-bearing light-weight automobile hub unit | |
| CN206668765U (en) | A kind of dust-proof and high lubricating effect bearing | |
| CN209705110U (en) | Slitting machine flattening roller, supporting roller bearing box | |
| CN215172016U (en) | Lubricating and heat-dissipating automobile gear | |
| CN218051526U (en) | Transmission shaft structure of machine tool | |
| CN208719208U (en) | A kind of adjustment arm worm gear of worm-gear type automatic regulating brake gap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |