CN201025295Y - Separated speed differentiator - Google Patents
Separated speed differentiator Download PDFInfo
- Publication number
- CN201025295Y CN201025295Y CNU2007200895591U CN200720089559U CN201025295Y CN 201025295 Y CN201025295 Y CN 201025295Y CN U2007200895591 U CNU2007200895591 U CN U2007200895591U CN 200720089559 U CN200720089559 U CN 200720089559U CN 201025295 Y CN201025295 Y CN 201025295Y
- Authority
- CN
- China
- Prior art keywords
- differential
- gear
- planet gear
- differential shell
- half axle
- 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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Abstract
The utility model relates to a split unit differential for the tricar conjoined rear axle, comprising a left differential shell, a right differential shell, a half axle gear, a planet gear, and a planet gear shaft. The differential shell comprises the left differential shell and the right differential shell which are fixed together with a driven gear through a bolt. The inner holes of the left differential shell and the right differential shell are separately provided with the half axle gears, the planet gear shaft is provided with the planet gear. Two ends of the planet gear shaft are separately inserted into the corresponding hole of the left differential shell, which makes the half axle gear engage with the planet gear. The back cone installation faces of the planet gear and the half axle gear are separately provided with a planet gear gasket and a half axle gear for adjusting the meshing clearance between the planet gear and the half axle gear. The utility model has the advantages of simple techniques, convenient assemble, and reasonable design of partial section.
Description
Technical field:
The utility model relates to a kind of differential mechanism, relates in particular to the split differential mechanism of a kind of three-wheeled motor car, low-speed truck use.
Background technique:
The differential mechanism that uses on the conjuncted back axle in current three-wheeled motor car, its differential casing has two kinds of forms, a kind of is the split differential casing, be formed by connecting by left and right sides differential carrier body and function bolt, on its minute, tangent plane was expert at the center line of star gear shaft, another kind was the piece differential cage body, the shortcoming of split differential casing is to need combination processing, complex process, precision are difficult for guaranteeing that the shortcoming of piece differential cage body is that interior fitting surface is difficult for processing.
Summary of the invention:
This is suitable for the shortcoming that novel purpose is to overcome prior art, and a kind of rational in infrastructure, split differential mechanism that assembling is simple, easy to maintenance is provided.
The technical solution of the utility model is achieved in that and comprises the differential left shell, differential right casing, differential gear, planetary pinion, planet pin, differential casing is by the differential left shell, differential right casing is formed, be fixed together together with driven gear by bolt, the differential left shell, the endoporus of differential right casing is equipped with differential gear respectively, planetary pinion is housed on the planet pin, pack in the corresponding hole of differential left shell in the two ends of planet pin, make the engagement of differential gear and planetary pinion, the back cone attachment face of planetary pinion and differential gear is respectively equipped with planetary pinion pad and differential gear pad, is used to adjust the back lash of planetary pinion and differential gear.
It is reasonable in design to the utlity model has the branch tangent plane, the advantage that technology is simple, easy to assembly.
Description of drawings:
Fig. 1 is a structural drawing of the present utility model.
Among the figure: 1. driven gear, 2. planetary pinion pad, 3. planetary pinion, 4. differential right casing, 5. differential gear pad, 6. differential gear, 7. planet pin, 8. differential right casing, 9. bolt.
Embodiment:
As shown in Figure 1, comprise differential left shell 4, differential right casing 8, differential gear 6, planetary pinion 3, planet pin 7,
Differential casing is made up of differential left shell 4, differential right casing 8, is fixed together together with driven gear 1 by bolt 9,
The endoporus of differential left shell 4, differential right casing 8 is equipped with differential gear 6 respectively, and 2 planetary pinions 3 are housed on the planet pin 7, packs in the differential left shell 4 corresponding holes in the two ends of planet pin 7, makes differential gear 6 and planetary pinion 3 engagements,
Claims (1)
1. a split differential mechanism comprises differential left shell (4), differential right casing (8), differential gear (6), planetary pinion (3), planet pin (7), it is characterized in that:
A. differential casing is made up of differential left shell (4), differential right casing (8), be fixed together together with driven gear (1) by bolt (9),
B. the endoporus of differential left shell (4), differential right casing (8) is equipped with differential gear (6) respectively, 2 planetary pinions (3) are housed on the planet pin (7), packing in the corresponding hole of differential left shell (4) in the two ends of planet pin (7), makes differential gear (6) and planetary pinion (3) engagement
C. planetary pinion (3) is respectively equipped with planetary pinion pad (2) and the differential gear pad (5) of adjusting planetary pinion (3) and differential gear (6) back lash with the back cone attachment face of differential gear (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200895591U CN201025295Y (en) | 2007-02-26 | 2007-02-26 | Separated speed differentiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200895591U CN201025295Y (en) | 2007-02-26 | 2007-02-26 | Separated speed differentiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025295Y true CN201025295Y (en) | 2008-02-20 |
Family
ID=39099156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200895591U Expired - Fee Related CN201025295Y (en) | 2007-02-26 | 2007-02-26 | Separated speed differentiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025295Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742635A (en) * | 2013-12-20 | 2014-04-23 | 柳州正菱集团有限公司 | Method and device for realizing zero side play of flying shear gear box |
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
-
2007
- 2007-02-26 CN CNU2007200895591U patent/CN201025295Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742635A (en) * | 2013-12-20 | 2014-04-23 | 柳州正菱集团有限公司 | Method and device for realizing zero side play of flying shear gear box |
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
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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: 20080220 Termination date: 20110226 |