CN202768627U - Thrust bearing and vehicle knuckle mounting structure - Google Patents
Thrust bearing and vehicle knuckle mounting structure Download PDFInfo
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- CN202768627U CN202768627U CN 201220386688 CN201220386688U CN202768627U CN 202768627 U CN202768627 U CN 202768627U CN 201220386688 CN201220386688 CN 201220386688 CN 201220386688 U CN201220386688 U CN 201220386688U CN 202768627 U CN202768627 U CN 202768627U
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- pad
- thrust
- bearing
- sealing
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Abstract
The utility model discloses a thrust bearing and a vehicle knuckle mounting structure. The thrust bearing comprises a first shim and a second shim matched with each other. The first shim and the second shim are in slidable contact, and a lubricating oil channel is reserved between the first shim and the second shim. The knuckle mounting structure is provided with the thrust bearing. Since no roller components are arranged in the thrust bearing, the thrust bearing can bear higher axial load. Since the thrust bearing is provided with the lubricating oil channel, lubrication of the two shims is guaranteed, friction force between the shims is reduced, friction between the shims is reduced, the service life of the thrust bearing is long, and the knuckle mounting structure with the thrust bearing can guarantee steering flexibility of vehicles.
Description
Technical field
The utility model relates to field of bearings, particularly, relates to the knuckle mounting structure of the vehicle of a kind of thrust-bearing and this thrust-bearing of use.
Background technique
Thrust-bearing in the bearing claims again thrust bearing to be widely used in various fields, for example in the knuckle mounting structure that vehicle uses at present, usually between knuckle and front beam of frame front end, thrust-bearing is set, bearing the axial force that acts on the front beam of frame, and reduce friction make turn to light.
Wherein, the thrust-bearing of present stage major part is thrust ball bearing, tapered roller thrust bearing, tapered roller bearing and damping bearing.If price comparison is expensive when adopting thrust ball bearing, tapered roller thrust bearing, tapered roller bearing, and when limited space, roller bearing is difficult to the large axially load of carrying.And if adopt damping bearing, then resistance is larger when turning to, hard steering, and because the damping bearing distortion is larger, also can affect the fatigue strength of front axle and knuckle.
The model utility content
A purpose of the present utility model provides a kind of thrust-bearing, and this thrust bearing is simple and can bear larger thrust load.
Another purpose of the present utility model provides a kind of knuckle mounting structure of vehicle, the thrust-bearing that this knuckle mounting structure uses the utility model to provide.
To achieve these goals, an aspect according to this utility model, a kind of thrust-bearing is provided, this thrust-bearing comprises the first pad and the second pad that cooperatively interacts, wherein, described the first pad and described the second pad are in contact with one another slidably, and are provided with lubricating oil path between this first pad and the second pad.
Preferably, described the first pad and described the second pad are mutually stacked, and described lubricating oil path is arranged between the surface that described the first pad and the second pad be in contact with one another.
Preferably, described the first pad and described the second pad are the loop configuration that different metal material is made.
Preferably, described the first pad is copper spare, and described the second pad is steel part.
Preferably, described lubricating oil path is arranged on described the first pad.
Preferably, described lubricating oil path comprises the first annular oil groove and the second annular oil groove, and described the first annular oil groove is positioned at described the second annular oil groove outside, and is interconnected by connection oil groove and this second annular oil groove that radially arranges.
Preferably, described thrust-bearing also comprises the Sealing of the circumferential play of described the first pad of sealing and the second pad.
Preferably, described Sealing is the oil sealing that is set in the end of described the first pad and described the second pad, and this oil sealing is fixed on described the second pad.
Preferably, described Sealing comprises the seal ring that contacts with described the second pad with described the first pad and the end cap that is positioned at sealing circle periphery.
According on the other hand of the present utility model, a kind of knuckle mounting structure of vehicle is provided, the stub that comprises knuckle, the front beam of frame, is arranged at the thrust-bearing between described knuckle and the described front beam of frame and passes described knuckle, thrust-bearing and the front beam of frame, wherein, the thrust-bearing that provides for the utility model of described thrust-bearing.
Pass through technique scheme, because the thrust-bearing that the utility model provides does not arrange roller part, therefore can bear larger thrust load, and owing to be provided with lubricating oil path, can guarantee lubricating between two pads, and then the surface friction drag between the minimizing pad and should the life-span higher, thereby guarantee turning to flexibly of vehicle.
Other feature and advantage of the present utility model will partly be described in detail in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with following embodiment one, but does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the thrust-bearing that provides of the utility model;
Fig. 2 is the structural representation of mounting structure of the knuckle of the vehicle that provides of the utility model.
Description of reference numerals
1 first pad, 2 second pads
3 lubricating oil paties, 4 Sealings
5 thrust-bearings, 6 knuckles
7 front beams of frame, 8 stubs
31 first oil grooves, 32 second oil grooves
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.Should be understood that embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As depicted in figs. 1 and 2, in the mounting structure of the knuckle of the vehicle that the utility model provides, comprise knuckle 6 and the front beam of frame 7, wherein, for carry and knuckle 6 and the front beam of frame 7 between bearing load, and the flexibility of assurance Vehicular turn, the mounting structure that the utility model provides also comprises the stub 8 that is arranged at the thrust-bearing 5 between knuckle 6 and the front beam of frame 7 and passes knuckle 6, thrust-bearing 5 and the front beam of frame 7, by this stub 8 knuckle 6 is installed on the front beam of frame 7.In order to realize the purpose of this utility model, the thrust-bearing 5 that the utility model provides comprises the first pad 1 and the second pad 2 that cooperatively interacts, wherein, the first pad 1 and the second pad 2 are in contact with one another slidably, and between this first pad 1 and the second pad 2, be provided with lubricating oil path 3, particularly, the first pad 1 and the second pad 2 can arrange stackedly mutually, and lubricating oil path 3 then is arranged between the surface that the first pad 1 and the second pad be in contact with one another.
Therefore, because the thrust-bearing that the utility model provides does not arrange roller, therefore can carry larger thrust load between knuckle 6 and the front beam of frame 7 by the direct contact of the first pad 1 and the second pad 2, and owing to be provided with lubricating oil path 3 between the first pad 1 and the second pad 2, can guarantee lubricating between the first pad 1 and the second pad 2, and then the surface friction drag between the minimizing pad, guarantee 5 working lifes of thrust-bearing.And importantly, in the thrust load that can carry knuckle 6 and the front beam of frame 7, guarantee turning to flexibly of vehicle.
Need to prove that the thrust-bearing 5 that the utility model provides can also be used for the field that other need arbitrarily the carrying thrust load except being used for above-mentioned knuckle mounting structure, the utility model does not limit its application.In addition, the mode of execution that can realize technique scheme has multiple, set-up mode of lubricating oil path 3 etc. for example, the utility model for convenience of description, in this introduction preferred implementation wherein, this preferred implementation only is used for explanation the utility model, is not limited to the utility model.
In preferred implementation of the present utility model, though be provided with lubricating oil path, in order further to reduce surface friction drag between the first pad 1 and the second pad 2, preferably, the loop configuration that the first pad 1 and the second pad 2 are made for different metal material.Namely by the little characteristic of frictional force between the different materials, further reduce by two surface friction drag between the pad, to guarantee turning to flexibly of working life and vehicle, wherein as a kind of embodiment, preferably, the first pad 1 is copper spare, and the second pad 2 is steel part.Wherein, those skilled in the art can be as required design the concrete composition of this copper spare and steel part, and the utility model does not limit this.Should be understood that wherein it is copper that above-mentioned copper spare can be interpreted as its main component, namely adopts Cuprum alloy, is merely able to be made of copper and can not only be interpreted as this copper spare.Except this embodiment, can also adopt other for example metallic sintered products and steel parts, ironcasting and copper spare etc. metallic material makes up, as long as can satisfy the purpose of this utility model, all should drop in the protection domain of the present utility model.
In addition, for thrust bearing that the utility model is provided simple, preferably, above-mentioned lubricating oil path 3 arranges and namely only is arranged on one of them pad and can the surface of contact of the first pad 1 and the second pad 2 be lubricated, particularly, can be arranged on the first pad 1 as copper spare, make with convenient.
Wherein, lubricating oil path 3 can be for example spiral chute, circular groove, meshed groove etc., wherein as a kind of embodiment, preferably, lubricating oil path 3 comprises the first annular oil groove 31 and the second annular oil groove 32, this first annular oil groove 31 is positioned at the second annular oil groove 32 outsides, and is interconnected by connection oil groove and this second annular oil groove 32 that radially arranges.Thereby can the surface of contact of the first pad 1 and the second pad 2 evenly be lubricated, and when adding lubricant grease, only need in an oil groove, to add the oiling that can realize whole oil grooves.In addition, the form that can expect for other those skilled in the art all should drop in the protection domain of the present utility model.
Further, in order to guarantee that lubricant grease does not leak at work, thrust-bearing 5 also comprises the Sealing 4 of the circumferential play of sealing the first pad 1 and the second pad 2.Wherein preferably, the seal 4 is the oil sealing that is set in the end of the first pad 1 and the second pad 2, and this oil sealing is fixed on the second pad 2.More specifically, stable for the sealing configuration that guarantees Sealing 4, as shown in Figure 1, Sealing 4 can comprise the seal ring 41 that contacts with the second pad 2 with the first pad 1 and the end cap 42 that is positioned at sealing circle 41 peripheries, to guarantee the stable, not fragile of sealing configuration.Wherein, Sealing 4 can be fixed on the second pad 2 by end cap 42, and namely when the first pad 1 rotated, oil sealing was fixing with the second pad 2, and when the second pad 2 rotated, oil sealing rotated with the second pad 2.Wherein, the Seal cage of sealing circle 41 is corresponding with the circumferential play of the first pad 1 and the second pad 2, to reach seal action.Except this above-mentioned oil sealing, the seal 4 can be the seal washer of other any known in related domain etc., as long as have the circumferential play that can seal the first pad 1 and the second pad 2, especially seal the Sealing of this circumferential play when the first pad 1 and 2 relative movement of the second pad, the utility model does not limit.Certainly, except the form of using Sealing, can also adopt sealing configuration well known in the art to seal, for this type of distortion, drop on equally in the protection domain of the present utility model.
To sum up, the thrust bearing that the utility model provides is simple, can bear larger thrust load in the situation of limited space, and the life-span is higher, so that the turning to flexibly of vehicle.Therefore, the knuckle mounting structure of the utility model thrust-bearing that provides and vehicle that uses this thrust-bearing has higher practicability and promotional value.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned mode of execution; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove in addition, each concrete technical characteristics described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible compound modes.
In addition, also can carry out combination in any between the various mode of execution of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. thrust-bearing, this thrust-bearing (5) comprises the first pad (1) and the second pad (2) that cooperatively interacts, it is characterized in that, described the first pad (1) and described the second pad (2) are in contact with one another slidably, and are provided with lubricating oil path (3) between this first pad (1) and the second pad (2).
2. thrust-bearing according to claim 1, it is characterized in that, described the first pad (1) and described the second pad (2) are mutually stacked, and described lubricating oil path (3) is arranged between the surface that described the first pad (1) and the second pad (2) be in contact with one another.
3. thrust-bearing according to claim 1 is characterized in that, the loop configuration that described the first pad (1) and described the second pad (2) are made for different metal material.
4. thrust-bearing according to claim 3 is characterized in that, described the first pad (1) is copper spare, and described the second pad (2) is steel part.
5. the described thrust-bearing of any one is characterized in that according to claim 1-4, and described lubricating oil path (3) is arranged on described the first pad (1).
6. thrust-bearing according to claim 5, it is characterized in that, described lubricating oil path (3) comprises the first annular oil groove (31) and the second annular oil groove (32), described the first annular oil groove (31) is positioned at described the second annular oil groove (32) outside, and is interconnected by connection oil groove and this second annular oil groove (32) that radially arranges.
7. the described thrust-bearing of any one is characterized in that according to claim 1-4, and described thrust-bearing (5) also comprises the Sealing (4) of the circumferential play of sealing described the first pad (1) and the second pad (2).
8. thrust-bearing according to claim 7 is characterized in that, described Sealing (4) is the oil sealing that is set in the end of described the first pad (1) and described the second pad (2), and this oil sealing is fixed on described the second pad (2).
9. thrust-bearing according to claim 8 is characterized in that, described Sealing (4) comprises the seal ring (41) that contacts with described the second pad (2) with described the first pad (1) and is positioned at the peripheral end cap (42) of sealing circle (41).
10. the knuckle mounting structure of a vehicle, the stub (8) that comprises knuckle (6), the front beam of frame (7), is arranged at the thrust-bearing (5) between described knuckle (6) and the described front beam of frame (7) and passes described knuckle (6), thrust-bearing (5) and the front beam of frame (7), it is characterized in that described thrust-bearing (5) is the described thrust-bearing of any one (5) among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386688 CN202768627U (en) | 2012-08-06 | 2012-08-06 | Thrust bearing and vehicle knuckle mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220386688 CN202768627U (en) | 2012-08-06 | 2012-08-06 | Thrust bearing and vehicle knuckle mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202768627U true CN202768627U (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220386688 Expired - Fee Related CN202768627U (en) | 2012-08-06 | 2012-08-06 | Thrust bearing and vehicle knuckle mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202768627U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329379A (en) * | 2014-10-11 | 2015-02-04 | 无锡明珠钢球有限公司 | Dust and stain preventing bearing |
| CN104675852A (en) * | 2014-01-28 | 2015-06-03 | 襄阳汽车轴承股份有限公司 | Thrust bearing for steering axle of commercial vehicle |
| CN105438259A (en) * | 2014-08-28 | 2016-03-30 | 陕西汉德车桥有限公司 | Steering driving axle steering mechanism, mounting method and steering driving axle |
| CN108775332A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A kind of assemble method of one-way motors shield bearing component |
| CN108775331A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A kind of dirt-proof unilateral bearing |
| CN112298350A (en) * | 2020-09-29 | 2021-02-02 | 方盛车桥（柳州）有限公司 | Connecting mechanism of front axle steering knuckle and front axle of maintenance-free automobile |
-
2012
- 2012-08-06 CN CN 201220386688 patent/CN202768627U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675852A (en) * | 2014-01-28 | 2015-06-03 | 襄阳汽车轴承股份有限公司 | Thrust bearing for steering axle of commercial vehicle |
| CN105438259A (en) * | 2014-08-28 | 2016-03-30 | 陕西汉德车桥有限公司 | Steering driving axle steering mechanism, mounting method and steering driving axle |
| CN104329379A (en) * | 2014-10-11 | 2015-02-04 | 无锡明珠钢球有限公司 | Dust and stain preventing bearing |
| CN108775332A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A kind of assemble method of one-way motors shield bearing component |
| CN108775331A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A kind of dirt-proof unilateral bearing |
| CN108775332B (en) * | 2018-06-12 | 2020-06-23 | 上海君驰实业发展有限公司 | Assembling method of one-way motor dustproof bearing assembly |
| CN108775331B (en) * | 2018-06-12 | 2020-07-24 | 台州福派信息科技有限公司 | Dustproof one-way bearing |
| CN112298350A (en) * | 2020-09-29 | 2021-02-02 | 方盛车桥（柳州）有限公司 | Connecting mechanism of front axle steering knuckle and front axle of maintenance-free automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20180806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |