CN206503837U - Angular contact ball bearing for car steering tube column - Google Patents
Angular contact ball bearing for car steering tube column Download PDFInfo
- Publication number
- CN206503837U CN206503837U CN201720189506.0U CN201720189506U CN206503837U CN 206503837 U CN206503837 U CN 206503837U CN 201720189506 U CN201720189506 U CN 201720189506U CN 206503837 U CN206503837 U CN 206503837U
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- China
- Prior art keywords
- ring
- rolling
- tongue piece
- outer ring
- elastic
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Abstract
The utility model is related to a kind of angular contact ball bearing for car steering tube column, include outer ring, inner ring, several spheroids, spheroid is arranged between outer ring and inner ring, also include rolling ring, elastic ring, described rolling ring, elastic ring, outer ring, inner ring is coaxially disposed, described rolling ring, elastic ring is arranged between outer ring and inner ring, the inner side of described rolling ring is provided with arcuate groove, described spheroid is located in arcuate groove, elastic ring is pressed between rolling ring and outer ring, outer ring is respectively equipped with preceding baffle ring along its axial both sides, baffle ring afterwards, rolling ring, elastic ring is located between preceding baffle ring and rear baffle ring.Using above-mentioned technical proposal, the utility model provides a kind of angular contact ball bearing for car steering tube column, and its is simple in construction, processing, easy for installation, can realize bearing after assembling without clearance.
Description
Technical field
The utility model is related to field of bearings, more particularly to a kind of angular contact ball bearing for car steering tube column.
Background technology
The existing common ball bearing for car steering tube column, it is most of based on the serial bearing of thin-walled, and automobile turns
Working environment to tubing string bearing is：Rotating speed is relatively low, typically in 100rpm or so, and bearing capacity is less demanding, axially and radially
Load has concurrently, and operating ambient temperature is not high, typically at -40 ~ 80 degree or so.
With the development of present automobile industry, the requirement to bearing is also more and more special, and most of customer requirement automobiles turn
It must be designed to the bearing of tubing string without clearance, and our conventional ball bearings are extremely difficult to no clearance processing in process,
Needs can not be met.
The content of the invention
The purpose of this utility model：In order to overcome the defect of prior art, the utility model provides a kind of for automobile
The angular contact ball bearing of steering column, its is simple in construction, processing, it is easy for installation, can realize bearing assembling after without clearance.
The technical solution of the utility model：A kind of angular contact ball bearing for car steering tube column, includes outer ring, interior
Circle, several spheroids, spheroid is arranged between outer ring and inner ring, and septal fossula is circumferentially with along it on the outer ring surface of described inner ring
Road, spheroid is located in interior raceway groove, it is characterised in that：Also include rolling ring, elastic ring, it is described rolling ring, elastic ring, outer
Circle, inner ring are coaxially disposed, and described rolling ring, elastic ring are arranged between outer ring and inner ring, described rolling ring it is interior
Side is provided with arcuate groove, and described spheroid is located in arcuate groove, and elastic ring is pressed between rolling ring and outer ring, outer ring along its
The both sides of axial direction are respectively equipped with preceding baffle ring, rear baffle ring, and rolling ring, elastic ring are located between preceding baffle ring and rear baffle ring.
Using above-mentioned technical proposal, the outer raceway groove on existing bearing outer ring is replaced by arcuate groove；Preceding baffle ring, rear baffle ring
It can prevent elastic ring, rolling ring from departing from outer ring, inner ring, in addition, elastic ring can play pretension effect so that rolling ring can be with
It is adjacent on spheroid, so as to realize after bearing assembling without clearance.
Further setting of the present utility model：Axial direction of the described rolling ring along inner ring is one in front and one in back provided with two, preceding rolling
The rear inside of moving-coil is provided with the preceding raceway of arc, and the leading inside of rear rolling ring is provided with the rear raceway of arc, before spheroid is located at
In raceway, rear raceway, preceding elastic ring is provided between preceding rolling ring and outer ring, rear elastic ring is provided between rear rolling ring and outer ring.
Using above-mentioned further setting, this rolling ring, elastic ring set-up mode so that fitted between rolling ring and spheroid
It is even closer, it is further ensured that after bearing assembling without clearance；In addition by rolling ring set two and not as one, so can be with
Rolling ring is avoided to be deformed when processing.
It is of the present utility model further to set：The rear end bent outward of described preceding rolling ring is provided with the preceding tongue piece of arc,
The inwall of preceding tongue piece forms preceding raceway, and the front end bent outward of rear rolling ring is provided with the rear tongue piece of arc, and the inwall of rear tongue piece is formed
Raceway afterwards, preceding elastic ring be pressed on before between tongue piece and outer ring, rear elastic ring is pressed between rear tongue piece and outer ring.
Further set using above-mentioned, this preceding raceway, rear raceway generation type are simple in construction, easy to process, can be with
It is integrally formed；Moreover, the also specific certain elasticity of preceding tongue piece, rear tongue piece so that it can further be adjacent to spheroid.
It is of the present utility model further to set again：The madial wall of forward and backward elastic ring for respectively with outside preceding tongue piece, rear tongue piece
The arc-shaped that wall matches.
Further set again using above-mentioned so that preceding tongue piece, rear tongue piece can be pressed on spheroid by forward and backward elastic ring respectively
On, compress effect more preferable.
It is of the present utility model further to set again：Oil storage tank is equipped with preceding tongue piece, the inwall of rear tongue piece.
Further set again using above-mentioned, oil storage tank can store lubricating oil so that worn and torn between rolling ring and spheroid
It is small, it is to avoid to produce clearance.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is I parts partial enlarged drawing in Fig. 1.
Embodiment
As shown in Figure 1, 2, a kind of angular contact ball bearing for car steering tube column, includes outer ring 1, inner ring 2, some
Individual spheroid 3, spheroid 3 is arranged between outer ring 1 and inner ring 2, and interior raceway groove is circumferentially with along it on the outer ring surface of described inner ring 2
21, spheroid 3 is located in interior raceway groove 21, also includes rolling ring 4, elastic ring 5, rolling ring 4 is made up of spring steel, elastic ring 5 is
Rubber is made, and described rolling ring 4, elastic ring 5, outer ring 1, inner ring 2 are coaxially disposed, and described rolling ring 4, elastic ring 5 are equal
It is arranged between outer ring 1 and inner ring 2, the inner side of described rolling ring 4 is provided with arcuate groove, and described spheroid 3 is rolled positioned at arc
In road, elastic ring 5 is pressed between rolling ring 4 and outer ring 1, baffle ring 11, rear gear before outer ring 1 is respectively equipped with along its axial both sides
Ring 12, rolling ring 4, elastic ring 5 are located between preceding baffle ring 11 and rear baffle ring 12.Existing bearing outer ring 1 is replaced by arcuate groove
On outer raceway groove；Preceding baffle ring 11, rear baffle ring 12 can prevent elastic ring 5, rolling ring 4 from departing from outer ring 1, inner ring 2, in addition, elastic
Circle 5 can play pretension effect so that rolling ring 4 can be adjacent on spheroid 3, so as to realize after bearing assembling without clearance.
In the utility model specific embodiment, the axial direction of described rolling ring 4 along inner ring 2 is one in front and one in back provided with two, preceding
The rear inside of rolling ring 41 is provided with the preceding raceway 411 of arc, and the leading inside of rear rolling ring 42 is provided with the rear raceway of arc
421, spheroid 3 is provided with preceding elastic ring 51 in preceding raceway 411, rear raceway 421 between preceding rolling ring 41 and outer ring 1, rear to roll
Rear elastic ring 52 is provided between circle 42 and outer ring 1.This rolling ring 4, the set-up mode of elastic ring 5 so that rolling ring 4 and spheroid 3
Between fit it is even closer, be further ensured that bearing assembling after without clearance；In addition by rolling ring 4 set two and not as one
Body, is deformed when can so avoid rolling ring 4 from processing.
In the utility model specific embodiment, the rear end bent outward of described preceding rolling ring 41 is provided with the preceding tongue piece of arc
410, raceway 411 before the inwall of preceding tongue piece 410 is formed, the front end bent outward of rear rolling ring 42 is provided with the rear tongue piece 420 of arc, after
The inwall of tongue piece 420 forms rear raceway 421, preceding elastic ring 51 be pressed on before between tongue piece 410 and outer ring 1, rear elastic ring 52 is pressed
It is located between rear tongue piece 420 and outer ring 1.This preceding raceway 411, the generation type of rear raceway 421, it is simple in construction, it is easy to process, can
To be integrally formed；Moreover, the also specific certain elasticity of preceding tongue piece, rear tongue piece so that it can further be adjacent to spheroid 3.
In the utility model specific embodiment, the madial wall of forward and backward elastic ring for respectively with preceding tongue piece 410, rear tongue piece 420
The arc-shaped that outer wall matches.So enable forward and backward elastic ring 52 that preceding tongue piece 410, rear tongue piece 420 are pressed on into spheroid respectively
On 3, effect is compressed more preferable.
In the utility model specific embodiment, oil storage tank 400 is equipped with preceding tongue piece 410, the inwall of rear tongue piece 420.Storage
Oil groove 400 can store lubricating oil so that wear and tear small between rolling ring 4 and spheroid 3, it is to avoid produce clearance.
Claims (5)
1. a kind of angular contact ball bearing for car steering tube column, includes outer ring, inner ring, several spheroids, spheroid is set
Between outer ring and inner ring, interior raceway groove is circumferentially with along it on the outer ring surface of described inner ring, spheroid is located in interior raceway groove, and it is special
Levy and be：Also include rolling ring, elastic ring, described rolling ring, elastic ring, outer ring, inner ring are coaxially disposed, described rolling
Moving-coil, elastic ring are arranged between outer ring and inner ring, and the inner side of described rolling ring is provided with arcuate groove, described spheroid position
In in arcuate groove, elastic ring is pressed between rolling ring and outer ring, outer ring along its axial both sides be respectively equipped with preceding baffle ring, after
Baffle ring, rolling ring, elastic ring are located between preceding baffle ring and rear baffle ring.
2. the angular contact ball bearing according to claim 1 for car steering tube column, it is characterised in that：Described rolling
Circle is one in front and one in back provided with two along the axial direction of inner ring, and the rear inside of preceding rolling ring is provided with the preceding raceway of arc, rear rolling ring
Leading inside is provided with the rear raceway of arc, and spheroid is in preceding raceway, rear raceway, provided with preceding elasticity between preceding rolling ring and outer ring
Circle, is provided with rear elastic ring between rear rolling ring and outer ring.
3. the angular contact ball bearing according to claim 2 for car steering tube column, it is characterised in that：Described preceding rolling
The rear end bent outward of moving-coil is provided with the preceding tongue piece of arc, and the inwall of preceding tongue piece forms preceding raceway, the front end bent outward of rear rolling ring
Rear tongue piece provided with arc, the inwall of rear tongue piece forms rear raceway, preceding elastic ring be pressed on before between tongue piece and outer ring, rear elasticity
Circle is pressed between rear tongue piece and outer ring.
4. the angular contact ball bearing according to claim 3 for car steering tube column, it is characterised in that：Forward and backward elasticity
The madial wall of circle is the arc-shaped matched respectively with preceding tongue piece, rear tongue piece outer wall.
5. the angular contact ball bearing according to claim 4 for car steering tube column, it is characterised in that：Preceding tongue piece, after
Oil storage tank is equipped with the inwall of tongue piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189506.0U CN206503837U (en) | 2017-02-28 | 2017-02-28 | Angular contact ball bearing for car steering tube column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189506.0U CN206503837U (en) | 2017-02-28 | 2017-02-28 | Angular contact ball bearing for car steering tube column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503837U true CN206503837U (en) | 2017-09-19 |
Family
ID=59840583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189506.0U Active CN206503837U (en) | 2017-02-28 | 2017-02-28 | Angular contact ball bearing for car steering tube column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283241A (en) * | 2020-11-03 | 2021-01-29 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separation type turntable bearing |
-
2017
- 2017-02-28 CN CN201720189506.0U patent/CN206503837U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283241A (en) * | 2020-11-03 | 2021-01-29 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separation type turntable bearing |
| CN112283241B (en) * | 2020-11-03 | 2024-03-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Raceway separated turntable bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, Wenzhou Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: SHANGHAI C&U AUTOMOTIVE BEARING CO.,LTD. Address before: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, Wenzhou Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: SHANGHAI C&U AUTOMOTIVE BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |