CN203670671U - Differential mechanism with changeable torque - Google Patents
Differential mechanism with changeable torque Download PDFInfo
- Publication number
- CN203670671U CN203670671U CN201320808431.1U CN201320808431U CN203670671U CN 203670671 U CN203670671 U CN 203670671U CN 201320808431 U CN201320808431 U CN 201320808431U CN 203670671 U CN203670671 U CN 203670671U
- Authority
- CN
- China
- Prior art keywords
- planet wheel
- differential gear
- shaft
- rear differential
- input 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 - Lifetime
Links
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a differential mechanism with changeable torque. The differential mechanism is characterized by being composed of an input shaft (1), an input shaft bearing (2), a washer (3), a triple tooth (4), a planet gear (5), a differential shell (6), a planet gear bushing (7), an oil stopping cover (8), a rear half axle gear bearing (9), a rear half axle gear (10), an output shaft bearing (11), an output shaft (12), a rear half axle gear bushing (13), a locking nut (14), a planet gear shaft (15) and a triple tooth bushing (16). The differential mechanism with the changeable torque has the differential speed function of a common differential mechanism and further has the function of changing the torque; the torque is input from the input shaft, part of the torque is transmitted through the triple tooth, and the other part of the torque is transmitted to the output shaft through the rear half axle gear; as the pitch circle of the rear half axle gear is not equal to that of the triple tooth, the differential mechanism has the function of changing the torque.
Description
Technical field:
The utility model relates to differential art field, is that a kind of change turned round differential mechanism specifically.
Background technique:
When automobile adopts multiaxis ransaxle, generally adopt transfer case by extremely each ransaxle of power distribution, arrangement complexity.Although existing automobile three ransaxles adopt planetary gear structure, but transfer case transmission do not adopted, but its complex structure, amount of parts is more, and weight is large.
Model utility content:
The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and provide a kind of change to turn round differential mechanism, mainly solve existing automobile and adopt the problems such as multiaxis ransaxle arrangement complex structure, amount of parts complicated and that three ransaxles adopt planetary gear structure to bring are many, weight is large.
The technical solution of the utility model is: a kind of change turned round differential mechanism, its special way is, is made up of input shaft, bearing of input shaft, packing ring, three teeth, planet wheel, poor shell, planet wheel lining, oil blocking cover, rear differential gear bearing, rear differential gear, output shaft bearing, output shaft, rear differential gear lining, locking nut, planet wheel shaft, three tooth linings; Bearing of input shaft, packing ring, three teeth, planet wheel shaft are installed successively from top to bottom on input shaft, between input shaft and three teeth, are established three tooth linings; On planet wheel shaft, establish planet wheel, between the two, establish lining; Oil blocking cover is fitted on poor shell, and will differs from valve jacket on planet wheel and planet wheel shaft component, with locking nut by planet wheel shaft locking adjusting play; On output shaft, establish successively from bottom to up output shaft bearing, rear differential gear, output shaft and rear differential gear bottom connect as one, between rear differential gear top and output shaft, establish rear differential gear lining, differential gear bearing after rear differential gear peripheral hardware, rear differential gear is connected with planet wheel, and input shaft is corresponding with position of output axle.
A kind of change described in the utility model turned round differential mechanism and compared with the prior art has following good effect, and 1, compact structure, amount of parts is few, lightweight; 2, can, according to automobile multiaxis ransaxle transport characteristics, design arbitrarily the velocity ratio of differential mechanism; 3, simple in structure, easy accessibility.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Drawing explanation:
1 input shaft, 2 bearings of input shaft, 3 packing rings, 4 three teeth, 5 planet wheels, 6 poor shells, 7 planet wheel linings, 8 oil blocking covers, 9 rear differential gear bearings, 10 rear differential gears, 11 output shaft bearings, 12 output shafts, 13 rear differential gear linings, 14 locking nuts, 15 planet wheel shafts, 16 3 tooth linings.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further illustrated; Illustrated embodiment is only for explaining the utility model, not for limiting scope of the present utility model.
Embodiment 1, referring to Fig. 1, need to select suitable three teeth 4, rear differential gear 10 and planet wheel 5 according to design; Bearing of input shaft 2, packing ring 3, three tooth linings 16,34, planet wheel shaft 15 are arranged on input shaft 1, again planet wheel 5, lining 7 are arranged on planet wheel shaft 15 successively, oil blocking cover 8 is fitted on poor shell 6, and difference shell 6 is enclosed within on planet wheel 5 and planet wheel shaft 15 components, planet wheel shaft 15 is locked and adjusting play with locking nut 14; Output shaft bearing 11, rear differential gear 10 are installed successively from bottom to up on output shaft 12, output shaft 12 connects as one with rear differential gear 10 bottoms, between rear differential gear 10 tops and input shaft 1, establish rear differential gear lining 13, differential gear bearing 9 after the outer installation of rear differential gear 10, rear differential gear 10 is connected with planet wheel 5; Input shaft 1 is corresponding with output shaft 12 positions.
A kind of change described in the utility model turned round differential mechanism, has the differential function of open differential, also has to become and turns round function; Realize the differential function of open differential by planet wheel and three teeth, rear differential gear; By the pitch circle gear ratio of planet wheel and three teeth, realize becoming and turn round function, moment of torsion is inputted from input shaft, part moment of torsion transmits by three teeth, a part transfers torque to output shaft by rear differential gear in addition, because of rear differential gear pitch circle and three pitch circles unequal, turn round function therefore this differential mechanism has to become.
Claims (1)
1. differential mechanism is turned round in a change, it is characterized in that, formed by input shaft (1), bearing of input shaft (2), packing ring (3), three teeth (4), planet wheel (5), poor shell (6), planet wheel lining (7), oil blocking cover (8), rear differential gear bearing (9), rear differential gear (10), output shaft bearing (11), output shaft (12), rear differential gear lining (13), locking nut (14), planet wheel shaft (15), three tooth linings (16); Bearing of input shaft (2), packing ring (3), three teeth (4), planet wheel shaft (15) are installed successively from top to bottom on input shaft (1), between input shaft (1) and three teeth (4), are established three tooth linings (16); On planet wheel shaft (15), establish planet wheel (5), between the two, establish lining (7); Oil blocking cover (8) is fitted in to poor shell (6) upper, and will differs from shell (6) and be enclosed within on planet wheel (5) and planet wheel shaft (15) component, with locking nut (14) by also adjusting play of planet wheel shaft (15) locking; Output shaft bearing (11), rear differential gear (10) are installed successively from bottom to up on output shaft (12), output shaft (12) connects as one with rear differential gear (10) bottom, between rear differential gear (10) top and input shaft (1), establish rear differential gear lining (13), differential gear bearing (9) after rear differential gear (10) peripheral hardware, rear differential gear (10) is connected with planet wheel (5); Input shaft (1) is corresponding with output shaft (12) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808431.1U CN203670671U (en) | 2013-12-11 | 2013-12-11 | Differential mechanism with changeable torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320808431.1U CN203670671U (en) | 2013-12-11 | 2013-12-11 | Differential mechanism with changeable torque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670671U true CN203670671U (en) | 2014-06-25 |
Family
ID=50966971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320808431.1U Expired - Lifetime CN203670671U (en) | 2013-12-11 | 2013-12-11 | Differential mechanism with changeable torque |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671811A (en) * | 2013-12-11 | 2014-03-26 | 山东蓬翔汽车有限公司 | Torque-variable differential mechanism |
| CN108343722A (en) * | 2018-04-24 | 2018-07-31 | 芜湖七创工业设计有限公司 | A kind of power of automobile continues output type clutch |
-
2013
- 2013-12-11 CN CN201320808431.1U patent/CN203670671U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671811A (en) * | 2013-12-11 | 2014-03-26 | 山东蓬翔汽车有限公司 | Torque-variable differential mechanism |
| CN108343722A (en) * | 2018-04-24 | 2018-07-31 | 芜湖七创工业设计有限公司 | A kind of power of automobile continues output type clutch |
| CN108343722B (en) * | 2018-04-24 | 2019-12-03 | 六安永贞匠道机电科技有限公司 | A kind of power of automobile continues output type clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |