CN203161877U - Double-sealed universal joint assembly - Google Patents
Double-sealed universal joint assembly Download PDFInfo
- Publication number
- CN203161877U CN203161877U CN 201320049087 CN201320049087U CN203161877U CN 203161877 U CN203161877 U CN 203161877U CN 201320049087 CN201320049087 CN 201320049087 CN 201320049087 U CN201320049087 U CN 201320049087U CN 203161877 U CN203161877 U CN 203161877U
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- Prior art keywords
- shaft
- universal joint
- joint assembly
- face
- axle sleeve
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Abstract
The utility model relates to a universal joint assembly, and particularly relates to a double-sealed universal joint assembly which is an automobile part. The double-sealed universal joint assembly comprises a cross shaft body, shaft heads integrated with the shaft body are respectively arranged in the cross directions of the cross shaft body, shaft sleeves are sleeved on the shaft heads, rolling needles which are evenly distributed are arranged between the inner wall of each shaft sleeve and each shaft head, a gasket is arranged between the inner wall of the side end face of each shaft sleeve and the side end face of each shaft head, sleeve oil seals are arranged at the bottoms of the rolling needles, shaft seals sealed with the shaft heads are arranged at the bottom ends of the shaft sleeves, and an oil nozzle communicated with the shaft seals is arranged in the middle of the cross shaft body. The double-sealed universal joint assembly is compact in structure, long in service life, high in reliability and convenient to install and use.
Description
Technical field
The utility model relates to a kind of universal joint assembly, relates in particular to a kind of universal joint assembly of double seal, is a kind of auto parts and components.
Background technique
Present gimbal structure complexity of the prior art, and using effect is relatively poor relatively, and the interior flexibility of universal joint is not good, causes the reduction in working life, the decline of product quality.
Chinese patent CN201120243676.5 discloses a kind of Hooke's joint, and it relates to a kind of universal joint.Axis body, armshaft, convex tendon and guard shield were connected with armshaft respectively on the cross direction of middle axis body in the middle of it comprised, and middle axis body end face is provided with convex tendon, the external guard shield that is socketed with of jack shaft.This complex structure, working life is relatively low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of simple in structure, and improves the universal joint assembly that promotes the double seal of product quality working life simultaneously.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of universal joint assembly of double seal, comprise the cross axis body, be respectively equipped with mutually integrated spindle nose with it on the cross direction of described cross axis body, be with axle sleeve on the described spindle nose, be provided with equally distributed needle roller between the inwall of described axle sleeve and spindle nose, be provided with pad between the inwall of described axle sleeve side end face and the side end face of spindle nose, the bottom of described needle roller is provided with the cover oil sealing, the bottom of described axle sleeve is provided with the shaft sealing that seals mutually with spindle nose, and the interposition of described cross axis body is provided with and is attached thereto logical oil nozzle.
As preferably, the interposition of described pad is provided with the pad hole, and the inwall of described axle sleeve side end face is provided with the end face inner groovy, described end face inner groovy with fill up the corresponding distribution in hole, the outer end of described pad extends to the top of needle roller.
Therefore, the universal joint assembly of double seal of the present utility model, compact structure, long service life, the reliability height, easy to install.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of universal joint assembly of double seal, comprise cross axis body 1, be respectively equipped with mutually integrated spindle nose 2 with it on the cross direction of described cross axis body 1, be with axle sleeve 3 on the described spindle nose 2,2 of the inwall of described axle sleeve 3 and spindle noses are provided with equally distributed needle roller 4, be provided with pad 5 between the inwall of described axle sleeve 3 side end faces and the side end face of spindle nose 2, the bottom of described needle roller 4 is provided with cover oil sealing 6, the bottom of described axle sleeve 3 is provided with the shaft sealing 7 that seals mutually with spindle nose 2, and the interposition of described cross axis body 1 is provided with and is attached thereto logical oil nozzle 8.The interposition of described pad 5 is provided with pad hole 9, and the inwall of described axle sleeve 3 side end faces is provided with end face inner groovy 10, described end face inner groovy 10 and pad hole 9 corresponding distributions, and the outer end of described pad 5 extends to the top of needle roller 4.
Claims (2)
1. the universal joint assembly of a double seal, it is characterized in that: comprise cross axis body (1), be respectively equipped with mutually integrated spindle nose (2) with it on the cross direction of described cross axis body (1), be with axle sleeve (3) on the described spindle nose (2), be provided with equally distributed needle roller (4) between the inwall of described axle sleeve (3) and spindle nose (2), be provided with pad (5) between the inwall of described axle sleeve (3) side end face and the side end face of spindle nose (2), the bottom of described needle roller (4) is provided with cover oil sealing (6), the bottom of described axle sleeve (3) is provided with the shaft sealing (7) that seals mutually with spindle nose (2), and the interposition of described cross axis body (1) is provided with and is attached thereto logical oil nozzle (8).
2. the universal joint assembly of double seal according to claim 1, it is characterized in that: the interposition of described pad (5) is provided with pad hole (9), the inwall of described axle sleeve (3) side end face is provided with end face inner groovy (10), described end face inner groovy (10) and the pad corresponding distribution in hole (9), the outer end of described pad (5) extends to the top of needle roller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049087 CN203161877U (en) | 2013-01-29 | 2013-01-29 | Double-sealed universal joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049087 CN203161877U (en) | 2013-01-29 | 2013-01-29 | Double-sealed universal joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161877U true CN203161877U (en) | 2013-08-28 |
Family
ID=49023063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049087 Expired - Fee Related CN203161877U (en) | 2013-01-29 | 2013-01-29 | Double-sealed universal joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179497A (en) * | 2015-08-15 | 2015-12-23 | 河南省华祥起重机械有限公司 | Universal joint assembly |
-
2013
- 2013-01-29 CN CN 201320049087 patent/CN203161877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179497A (en) * | 2015-08-15 | 2015-12-23 | 河南省华祥起重机械有限公司 | Universal joint assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140129 |