CN202165472U - Novel non-needle cross shaft universal joint assembly - Google Patents
Novel non-needle cross shaft universal joint assembly Download PDFInfo
- Publication number
- CN202165472U CN202165472U CN2011202451553U CN201120245155U CN202165472U CN 202165472 U CN202165472 U CN 202165472U CN 2011202451553 U CN2011202451553 U CN 2011202451553U CN 201120245155 U CN201120245155 U CN 201120245155U CN 202165472 U CN202165472 U CN 202165472U
- Authority
- CN
- China
- Prior art keywords
- joint assembly
- spindle nose
- cross shaft
- cross axle
- shaft
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000006071 cream Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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Abstract
The utility model provides a novel non-needle cross shaft universal joint assembly which comprises a cross shaft and a shaft sleeve arranged on the cross shaft. The cross shaft comprises a cross shaft main body and a shaft nose arranged on the cross shaft main body; the shaft sleeve is sheathed on the shaft nose; and the side part of the shaft nose is provided with at least one first oil storage cavity. Universal joints can be prevented from blocking through the novel non-needle cross shaft universal joint assembly under the condition of not using needles. The novel non-needle cross shaft universal joint assembly has low production cost, good sealing effect and long service life.
Description
Technical field
The utility model relates to a kind of novel no needle roller type Hooke's joint assembly.
Background technique
The Hooke's joint assembly comprises cross axle, is located at the axle sleeve on the cross axle; Said cross axle comprises the cross axle main body, is located at the spindle nose on the cross axle main body; Said axle sleeve is socketed on the spindle nose, and is as shown in Figure 1, and the madial wall of existing axle sleeve 1 is typically provided with the some needle rollers 2 that roll and be connected with the spindle nose outer side wall; The socket of scrolling realization axle sleeve 1 on spindle nose through needle roller 2 rotated, and the employing of needle roller 2 makes production cost increase.Gap between some needle rollers 2 is used to store the rotation that lubricant oil is convenient to axle sleeve 1, but lubricant oil spills gradually after being to use a period of time, the phenomenon of unlubricated oil lubrication in the axle sleeve 1 will occur, and it is dumb to make that axle sleeve 1 rotates, and produces to send out phenomenon stagnant.
Summary of the invention
The utility model technical problem to be solved is to provide a kind of novel no needle roller type Hooke's joint assembly, under the situation of not using needle roller, can avoid the universal joint phenomenon that occurs sending out stagnant, and cost of production is low, good sealing effect, long service life.
For solving above-mentioned existing technical problem; The utility model adopts following scheme: a kind of novel no needle roller type Hooke's joint assembly; Comprise cross axle, be located at the axle sleeve on the cross axle; Said cross axle comprises the cross axle main body, is located at the spindle nose on the cross axle main body, and said axle sleeve is socketed on the spindle nose, and the sidepiece of said spindle nose is provided with at least one first shoe cream room.
As preferably, said first shoe cream room adopts two, is symmetricly set on the front side and the rear side of spindle nose.Be symmetrical set, make the sidepiece high lubricating effect.
As preferably, the bottom of said spindle nose is provided with second shoe cream room.Guarantee the sufficient lubrication at the end and spindle nose end face in the axle sleeve, avoided appearance to send out phenomenon stagnant.
As preferably, be provided with O type oil sealing layer between the joint of said spindle nose and cross axle main body and the opening of axle sleeve.Guarantee the sealing of product effectively, prevented that lubricant oil from leaking in axle sleeve, made the long service life of product.
As preferably, said spindle nose is provided with first oil seal groove that is connected with O type oil sealing layer with the joint of cross axle main body, and the opening of said axle sleeve is provided with second oil seal groove that is connected with O type oil sealing layer.To O type oil sealing layer location, further increased the sealing of product.
Beneficial effect:
The utility model adopts technique scheme that a kind of novel no needle roller type Hooke's joint assembly is provided; At spindle nose shoe cream room is set, has guaranteed the lubricated of product, under the situation of not using needle roller, can avoid the universal joint phenomenon that occurs sending out stagnant; Cost of production is low; O type oil sealing layer is set, good sealing effect, long service life between cross axle and axle sleeve.
Description of drawings
Fig. 1 is the structural representation of existing axle sleeve;
Fig. 2 is the structural representation of the utility model;
Fig. 3 is the plan view of cross axle in the utility model;
Fig. 4 is the structural representation of the utility model Intermediate shaft sleeve;
Fig. 5 is the right elevation of cross axle in the utility model.
Embodiment
Extremely shown in Figure 5 like Fig. 2; A kind of novel no needle roller type Hooke's joint assembly; Comprise cross axle, be located at the axle sleeve 1 on the cross axle; Said cross axle comprises cross axle main body 3, is located at the spindle nose 4 on the cross axle main body 3, and said axle sleeve 1 is socketed on the spindle nose 4, and the sidepiece of said spindle nose 4 is provided with at least one first shoe cream room 5.Said first shoe cream room 5 adopts two, is symmetricly set on the front side and the rear side of spindle nose 4.The bottom of said spindle nose 4 is provided with second shoe cream room 6.Be provided with O type oil sealing layer 7 between the joint of said spindle nose 4 and cross axle main body 3 and the opening of axle sleeve 1.Said spindle nose 4 is provided with first oil seal groove 8 that is connected with O type oil sealing layer 7 with the joint of cross axle main body 3, and the opening of said axle sleeve 1 is provided with second oil seal groove 9 that is connected with O type oil sealing layer 7.At spindle nose shoe cream room is set, has guaranteed the lubricated of product, under the situation of not using needle roller, can avoid the universal joint phenomenon that occurs sending out stagnant; Cost of production is low, O type oil sealing layer is set, good sealing effect between cross axle and axle sleeve; Prevent that lubricant oil from leaking in axle sleeve, long service life, spindle nose and axle sleeve have all carried out heat treatment; Guarantee the wear resistance of product, improved working life.
Claims (5)
1. novel no needle roller type Hooke's joint assembly; Comprise cross axle, be located at the axle sleeve (1) on the cross axle; Said cross axle comprises cross axle main body (3), is located at the spindle nose (4) on the cross axle main body (3); Said axle sleeve (1) is socketed on the spindle nose (4), it is characterized in that: the sidepiece of said spindle nose (4) is provided with at least one first shoe cream room (5).
2. a kind of novel no needle roller type Hooke's joint assembly according to claim 1 is characterized in that: said first shoe cream room (5) adopts two, is symmetricly set on the front side and the rear side of spindle nose (4).
3. a kind of novel no needle roller type Hooke's joint assembly according to claim 1, it is characterized in that: the bottom of said spindle nose (4) is provided with second shoe cream room (6).
4. a kind of novel no needle roller type Hooke's joint assembly according to claim 1 is characterized in that: be provided with O type oil sealing layer (7) between the joint of said spindle nose (4) and cross axle main body (3) and the opening of axle sleeve (1).
5. a kind of novel no needle roller type Hooke's joint assembly according to claim 4; It is characterized in that: said spindle nose (4) is provided with first oil seal groove (8) that is connected with O type oil sealing layer (7) with the joint of cross axle main body (3), and the opening of said axle sleeve (1) is provided with second oil seal groove (9) that is connected with O type oil sealing layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202451553U CN202165472U (en) | 2011-07-12 | 2011-07-12 | Novel non-needle cross shaft universal joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202451553U CN202165472U (en) | 2011-07-12 | 2011-07-12 | Novel non-needle cross shaft universal joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202165472U true CN202165472U (en) | 2012-03-14 |
Family
ID=45801298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202451553U Expired - Fee Related CN202165472U (en) | 2011-07-12 | 2011-07-12 | Novel non-needle cross shaft universal joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202165472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252032A (en) * | 2011-07-12 | 2011-11-23 | 杭州正强万向节有限公司 | Novel needle-free cross shaft universal joint assembly |
-
2011
- 2011-07-12 CN CN2011202451553U patent/CN202165472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252032A (en) * | 2011-07-12 | 2011-11-23 | 杭州正强万向节有限公司 | Novel needle-free cross shaft universal joint assembly |
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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: 20120314 Termination date: 20160712 |