CN204403206U - A kind of Universal joint bearing housing - Google Patents
A kind of Universal joint bearing housing Download PDFInfo
- Publication number
- CN204403206U CN204403206U CN201520004452.7U CN201520004452U CN204403206U CN 204403206 U CN204403206 U CN 204403206U CN 201520004452 U CN201520004452 U CN 201520004452U CN 204403206 U CN204403206 U CN 204403206U
- Authority
- CN
- China
- Prior art keywords
- bearing housing
- housing body
- needle roller
- universal joint
- groove
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of Universal joint bearing housing, comprise bearing housing body, the side inside of described bearing housing body is provided with needle roller groove, and needle roller inside grooves is provided with wearing layer; The degree of depth of described needle roller groove is less than the cross-sectional diameter in the middle part of needle roller used; Described bearing housing body is provided with dust cover mounting groove; Side and the contacting point, bottom of described bearing housing body interior are provided with oil storage tank; Described bearing housing body is formed by cold hobbing.Bearing housing body of the present utility model is formed by cold hobbing, and preparation process is simple, and amount of finish is little, low cost, the side inside of bearing housing body is provided with needle roller groove, is provided with wearing layer in groove, reduce the friction between bearing housing and needle roller, be conducive to the working life ensureing bearing housing.
Description
Technical field
The utility model relates to universal joint technical field, is more particularly a kind of low cost, wear-resisting Universal joint bearing housing.
Background technique
So-called universal joint; Refer to devices such as utilizing ball-type to realize the axle Power output of different direction, it is also on automobile one very vitals.Universal joint and transmission shaft combine, and are called card gear.On the vehicle that front engine rear wheel drives, card gear is arranged between transmission output shaft and main reducing gear of drive axle input shaft; And the vehicle that front engine, front drives eliminates transmission shaft, universal joint is arranged on not only to be responsible for driving but also to be responsible between the front axle half shaft that turns to and wheel.In automotive transmission and other system, in order to realize the transmission of power between rotating shaft that some axes intersect or relative position often change, must adopt universal driving device, universal driving device is generally made up of universal joint and drive shaft, and what have also will have intermediate support.The structure of universal joint and effect are a little as the joint in human limb, and it allows the angle between the part that is connected to change within the specific limits.For meeting transmission of power, adapting to turn to the angle change caused with the bob produced during automobilism, the ransaxle of front drive automobile, between semiaxis with wheel shaft, conventional universal joint is connected.In automotive transmission and other system, often to use cross-axle universal shaft bearings, between its cross axle and bearing housing, must good lubricity, leakproof oiliness and protection against dust be kept.Cross shaft rigid universal joint is widely used nonconstant velocity universal joint on automobile, allows the maximum angle of cut of adjacent diaxon to be 15 ゜ ~ 20 ゜.
Existing universal coupling bearing sleeve is all by having forged body, and then with cutting out inner circle, cylindrical, interior bottom outlet, the outer bottom outlet of bearing housing, not only operation is comparatively numerous and diverse, and the raw material consumed are more, and cost of production is larger.In addition, easy to wear between bearing housing and spindle nose or wear-resistant pad, working life is short, adds user cost.
Model utility content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of low cost, wear-resisting Universal joint bearing housing.
The purpose of this utility model is achieved through the following technical solutions:
A kind of Universal joint bearing housing, comprises bearing housing body, it is characterized in that: the side inside of described bearing housing body is provided with needle roller groove, and needle roller inside grooves is provided with wearing layer.
Described a kind of Universal joint bearing housing, is characterized in that: the degree of depth of described needle roller groove is less than the cross-sectional diameter in the middle part of needle roller used.
Described a kind of Universal joint bearing housing, is characterized in that: described bearing housing body is provided with dust cover mounting groove.
Described a kind of Universal joint bearing housing, is characterized in that: side and the contacting point, bottom of described bearing housing body interior are provided with oil storage tank.
Described a kind of Universal joint bearing housing, is characterized in that: described bearing housing body is formed by cold hobbing.
The utility model has the advantage of:
Bearing housing body of the present utility model is formed by cold hobbing, and preparation process is simple, and amount of finish is little, low cost, the side inside of bearing housing body is provided with needle roller groove, is provided with wearing layer in groove, reduce the friction between bearing housing and needle roller, be conducive to the working life ensureing bearing housing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1. bearing housing body, 2. needle roller groove, 3. wearing layer, 4. dust cover mounting groove, 5. oil storage tank.
Embodiment
See accompanying drawing, a kind of Universal joint bearing housing, comprises bearing housing body 1, and the side inside of described bearing housing body 1 is provided with needle roller groove 2, and needle roller groove 2 inside is provided with wearing layer 3.
The degree of depth of described needle roller groove 2 is less than the cross-sectional diameter in the middle part of needle roller used.
Described bearing housing body 1 is provided with dust cover mounting groove 4.
Side and the contacting point, bottom of described bearing housing body 1 inside are provided with oil storage tank 5.
Described bearing housing body 1 is formed by cold hobbing.
Bearing housing body 1 of the present utility model is formed by cold hobbing, preparation process is simple, amount of finish is little, low cost, the side inside of bearing housing body 1 is provided with needle roller groove 2, be provided with wearing layer 3 in groove 2, reduce the friction between bearing housing and needle roller, be conducive to the working life ensureing bearing housing.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (5)
1. a Universal joint bearing housing, comprises bearing housing body, it is characterized in that: the side inside of described bearing housing body is provided with needle roller groove, and needle roller inside grooves is provided with wearing layer.
2. a kind of Universal joint bearing housing according to claim 1, is characterized in that: the degree of depth of described needle roller groove is less than the cross-sectional diameter in the middle part of needle roller used.
3. a kind of Universal joint bearing housing according to claim 1, is characterized in that: described bearing housing body is provided with dust cover mounting groove.
4. a kind of Universal joint bearing housing according to claim 1, is characterized in that: side and the contacting point, bottom of described bearing housing body interior are provided with oil storage tank.
5. a kind of Universal joint bearing housing according to claim 1, is characterized in that: described bearing housing body is formed by cold hobbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004452.7U CN204403206U (en) | 2015-01-05 | 2015-01-05 | A kind of Universal joint bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520004452.7U CN204403206U (en) | 2015-01-05 | 2015-01-05 | A kind of Universal joint bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403206U true CN204403206U (en) | 2015-06-17 |
Family
ID=53427069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520004452.7U Expired - Fee Related CN204403206U (en) | 2015-01-05 | 2015-01-05 | A kind of Universal joint bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901668A (en) * | 2021-03-29 | 2021-06-04 | 浙江钱富万向节有限公司 | Cold extrusion universal joint for preventing bearing roller pin from inclining and machining method thereof |
-
2015
- 2015-01-05 CN CN201520004452.7U patent/CN204403206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901668A (en) * | 2021-03-29 | 2021-06-04 | 浙江钱富万向节有限公司 | Cold extrusion universal joint for preventing bearing roller pin from inclining and machining method thereof |
| CN112901668B (en) * | 2021-03-29 | 2024-02-02 | 浙江钱富万向节有限公司 | Cold extrusion universal joint capable of preventing bearing needle roller from tilting and processing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20170105 |