CN204113875U - The split type differential spider of anti-rotation - Google Patents
The split type differential spider of anti-rotation Download PDFInfo
- Publication number
- CN204113875U CN204113875U CN201420519048.9U CN201420519048U CN204113875U CN 204113875 U CN204113875 U CN 204113875U CN 201420519048 U CN201420519048 U CN 201420519048U CN 204113875 U CN204113875 U CN 204113875U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- cross axle
- cross
- axle contiguous
- rotation
- 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 split type differential spider of a kind of anti-rotation, comprise the inner cross axle contiguous block with cross bore, to be arranged in cross axle contiguous block cross bore and to be fixed on the major axis on cross axle contiguous block by straight pin, being arranged on two minor axises be fixed in cross axle contiguous block cross bore and by straight pin on cross axle contiguous block near major axis symmetry; Said minor axis, in itself and major axis contact end portion, is provided with the circular arc matched with major diameter.The split type differential spider of the utility model anti-rotation, structure is simple, and easy to process, cost is low, prevents minor axis from rotating, long service life.Can be widely used in motor vehicle.
Description
Technical field the present invention relates to the split type differential spider of a kind of anti-rotation, can be widely used in motor vehicle differential mechanism.
The existing differential spider of background technique, need to use forging mould forging and molding, cost is higher, differential bevel wheel coordinates with four axles of cross axle simultaneously, in differential drive process, it is stressed maximum that four axles on cross axle and cylinder connect position, is easy to produce stress and concentrates, cause fracture and destroy, increasing the rate of fault of vehicle.
Summary of the invention the object of the present invention is to provide that a kind of structure is simple, easy to process, cost is low, prevent that minor axis from rotating, the split type differential spider of anti-rotation of long service life.
In order to achieve the above object, the split type differential spider of anti-rotation of the present invention, comprise the inner cross axle contiguous block with cross bore, to be arranged in cross axle contiguous block cross bore and to be fixed on the major axis on cross axle contiguous block by straight pin, being arranged on two minor axises be fixed in cross axle contiguous block cross bore and by straight pin on cross axle contiguous block near major axis symmetry; Said minor axis, in itself and major axis contact end portion, is provided with the circular arc matched with major diameter.
The split type differential spider of anti-rotation of the present invention, because two minor axis one end contact with major axis with circular arc, in movement process, prevents minor axis from rotating.
The split type differential spider of anti-rotation of the present invention, compared with conventional art, structure is simple, and easy to process, cost is low.
The split type differential spider of anti-rotation of the present invention, because major axis, minor axis and cross axle contiguous block are not one, avoids common automobile differential cross axle and Cylindrical Surfaces Contact place exists internal stress, the problem of stressed rear easy-rupturing, therefore, and long service life.
The split type differential spider of anti-rotation of the present invention, for automobile differential, bevel planet gear is engaged on four axles of cross axle, play that vehicle is smooth-going to be turned to, open differential cross axle can be replaced, there is internal stress, the problem of stressed rear easy-rupturing in solution open differential cross axle and Cylindrical Surfaces Contact place.
In sum, the split type differential spider of anti-rotation of the present invention, structure is simple, and easy to process, cost is low, prevents minor axis from rotating, long service life.
Accompanying drawing illustrates and is further described the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view in Fig. 1.
Embodiment is in Fig. 1, Fig. 2, the split type differential spider of anti-rotation of the present invention, comprise the inner cross axle contiguous block 1 with cross bore, to be arranged in cross axle contiguous block cross bore and the major axis 2 be fixed on by straight pin 4 on cross axle contiguous block, to be arranged on two minor axises 3 be fixed in cross axle contiguous block cross bore and by straight pin 4 on cross axle contiguous block near major axis symmetry; Said minor axis, in itself and major axis contact end portion, is provided with the circular arc matched with major diameter.
Claims (1)
1. the split type differential spider of anti-rotation, it is characterized in that, comprise the inner cross axle contiguous block with cross bore, to be arranged in cross axle contiguous block cross bore and to be fixed on the major axis on cross axle contiguous block by straight pin, being arranged on two minor axises be fixed in cross axle contiguous block cross bore and by straight pin on cross axle contiguous block near major axis symmetry; Said minor axis, in itself and major axis contact end portion, is provided with the circular arc matched with major diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519048.9U CN204113875U (en) | 2014-09-04 | 2014-09-04 | The split type differential spider of anti-rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519048.9U CN204113875U (en) | 2014-09-04 | 2014-09-04 | The split type differential spider of anti-rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113875U true CN204113875U (en) | 2015-01-21 |
Family
ID=52331188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519048.9U Expired - Fee Related CN204113875U (en) | 2014-09-04 | 2014-09-04 | The split type differential spider of anti-rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006055A (en) * | 2017-12-29 | 2018-05-08 | 重庆朗奥机械有限公司 | A kind of high-strength vehicle cross axle |
-
2014
- 2014-09-04 CN CN201420519048.9U patent/CN204113875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006055A (en) * | 2017-12-29 | 2018-05-08 | 重庆朗奥机械有限公司 | A kind of high-strength vehicle cross axle |
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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: 20150121 Termination date: 20200904 |