CN204985302U - Novel automobile -used cross axle - Google Patents
Novel automobile -used cross axle Download PDFInfo
- Publication number
- CN204985302U CN204985302U CN201520577474.2U CN201520577474U CN204985302U CN 204985302 U CN204985302 U CN 204985302U CN 201520577474 U CN201520577474 U CN 201520577474U CN 204985302 U CN204985302 U CN 204985302U
- Authority
- CN
- China
- Prior art keywords
- axle
- cross axle
- step circle
- axle body
- bearing
- 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
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- Rolling Contact Bearings (AREA)
Abstract
Novel automobile -used cross axle. The utility model provides a simple structure carries high leakproofness and life's novel automobile -used cross axle. Including the cross axle body, be equipped with the glib talker on the cross axle body, four tip of cross axle body have do not cup jointed bearing and axle bowl, axle contracting draws together bullet pad and oil blanket, the axle journal department of the tip of cross axle body is equipped with step circle no. 1, step circle no. 2 and step circle no. 3 in proper order, step circle no. 1 corresponds the setting with step circle no. 2 in proper order the bullet pad and the oil blanket of bearing, step circle no. 3 corresponds the setting the axle bowl. The utility model discloses the availability factor is higher, simple structure, reasonable.
Description
Technical field
The utility model relates to the improvement of automobile-used cross axle.
Background technique
Universal-joint cross trunnion of the prior art, generally all forms by middle axis body and with the arm that middle axis body links into an integrated entity.But, the Sealing in universal joint and the contact of cross axle poor, therefore its sealability is poor, and dust easily enters into universal joint assembly inside, make between cross axle and bearing support produce wearing and tearing, affect working life.
Model utility content
The utility model, for above problem, provides a kind of structure simple, improves sealing and the novel automobile cross axle in working life.
The technical solution of the utility model is: comprise cross axle body, described cross axle body is provided with oil nozzle, four ends of described cross axle body are socketed with bearing and axle bowl respectively, described bearing comprises bullet pad and oil sealing, the axle journal place of the end of described cross axle body is provided with step circle one, step circle two and step circle three successively, described step circle one and step circle two are corresponding in turn to the bullet pad and oil sealing that arrange described bearing, and described step circle three correspondences arrange described axle bowl.
The diameter of described step circle one, step circle two and step circle three becomes large successively.
Described bearing also comprises axle sleeve, described axle sleeve is set in the end of described cross axle body, be provided with pad between the bottom surface of described axle sleeve and the end outer side surface of described cross axle body, between the inner side of described axle sleeve and the end circumferential surface of described cross axle body, be provided with needle roller;
Described bullet pad and oil sealing lay respectively in described axle sleeve.
The utility model arranges step circle one, step circle two and step circle three at the axle journal place, end of cross axle body, be convenient to bullet pad, oil sealing and axle bowl are installed, convenient processing, installation, reliability is high, improve sealing, axle bowl is connected between the axle journal place of axle sleeve and cross axle body, can effectively be filled between the two, ensure that the lubrication of cross axle, avoid dust to corrode.The utility model utilization efficiency is higher, simple and reasonable for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is utility model works status architecture schematic diagram;
In figure, 1 is cross axle body, and 11 is ends, and 12 are step circles one, 13 are step circles two, 14 are step circles three, 2 is oil nozzles, and 3 is axle sleeves, and 4 is pads, and 5 is needle rollers, and 6 is bullet pads, and 7 is oil sealings, and 8 is axle bowls.
Embodiment
The utility model as shown in Figure 1-2, comprise cross axle body 1, described cross axle body 1 is provided with oil nozzle 2, four ends of described cross axle body 1 are socketed with bearing and axle bowl 8 respectively, described bearing comprises bullet pad 6 and oil sealing 7, the axle journal place of the end of described cross axle body 1 is provided with step circle 1, step circle 2 13 and step circle 3 14 successively, described step circle 1 and step circle 2 13 are corresponding in turn to the bullet pad 6 and oil sealing 7 that arrange described bearing, and described step circle 3 14 correspondences arrange described axle bowl 8.
The diameter of described step circle 1, step circle 2 13 and step circle 3 14 becomes large successively, is convenient to connect the bullet pad of obstructed size, oil sealing and axle bowl, convenient install reliable; Meanwhile, avoid dust to corrode, bearing rollback can be prevented, cause bearing damaged.
Described bearing also comprises axle sleeve 3, described axle sleeve 3 is set in the end of described cross axle body 1, be provided with pad 4 between the bottom surface of described axle sleeve 3 and the end outer side surface of described cross axle body 1, between the inner side of described axle sleeve 3 and the end circumferential surface of described cross axle body 1, be provided with needle roller 5; Described bullet pad 6 and oil sealing 7 lay respectively in described axle sleeve.Axle bowl at work, between the axle journal being effectively filled in axle sleeve and cross axle body, avoids dust to corrode.
In work, the sheathed axle sleeve in end 11 of cross axle body 1, is connected to pad, needle roller, bullet pad and oil sealing, improves sealing in axle sleeve; Axle bowl is connected between the axle journal place of axle sleeve and cross axle body, can effectively be filled between the two, ensure that the lubrication of cross axle, avoid dust to corrode.
Claims (3)
1. novel automobile cross axle, comprise cross axle body, it is characterized in that, described cross axle body is provided with oil nozzle, four ends of described cross axle body are socketed with bearing and axle bowl respectively, and described bearing comprises bullet pad and oil sealing, and the axle journal place of the end of described cross axle body is provided with step circle one, step circle two and step circle three successively, described step circle one and step circle two are corresponding in turn to the bullet pad and oil sealing that arrange described bearing, and described step circle three correspondences arrange described axle bowl.
2. novel automobile cross axle according to claim 1, is characterized in that, the diameter of described step circle one, step circle two and step circle three becomes large successively.
3. novel automobile cross axle according to claim 1, it is characterized in that, described bearing also comprises axle sleeve, described axle sleeve is set in the end of described cross axle body, be provided with pad between the bottom surface of described axle sleeve and the end outer side surface of described cross axle body, between the inner side of described axle sleeve and the end circumferential surface of described cross axle body, be provided with needle roller;
Described bullet pad and oil sealing lay respectively in described axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577474.2U CN204985302U (en) | 2015-08-04 | 2015-08-04 | Novel automobile -used cross axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577474.2U CN204985302U (en) | 2015-08-04 | 2015-08-04 | Novel automobile -used cross axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985302U true CN204985302U (en) | 2016-01-20 |
Family
ID=55119675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577474.2U Expired - Fee Related CN204985302U (en) | 2015-08-04 | 2015-08-04 | Novel automobile -used cross axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985302U (en) |
-
2015
- 2015-08-04 CN CN201520577474.2U patent/CN204985302U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20170804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |