CN202266643U - Shaft assembly of dual-drive transfer case - Google Patents
Shaft assembly of dual-drive transfer case Download PDFInfo
- Publication number
- CN202266643U CN202266643U CN2011203147391U CN201120314739U CN202266643U CN 202266643 U CN202266643 U CN 202266643U CN 2011203147391 U CN2011203147391 U CN 2011203147391U CN 201120314739 U CN201120314739 U CN 201120314739U CN 202266643 U CN202266643 U CN 202266643U
- Authority
- CN
- China
- Prior art keywords
- driving gear
- gear
- transfer case
- driving
- axis body
- 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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- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model discloses a shaft assembly of a dual-drive transfer case, which comprises a shaft, a first driving gear and a second driving gear. The first driving gear and the second driving gear are mounted on the left and the right of the shaft respectively, the shaft is provided with bearings which are positioned on two sides of the first driving gear and on two sides of the second driving gear, a fixed gear block is mounted between the first driving gear and the second driving gear on the shaft, a sliding toothed sleeve is mounted outside the fixed gear block, the outer wall of the sliding toothed sleeve is provided with an annular groove, and the inner wall of the annular groove is provided with a rubber pad. The shaft assembly is simple in structure, gears are shifted by means of the sliding sleeve, the fixed gear block is provided with the sliding toothed sleeve, the annular toothed groove on the outer wall of the sliding toothed sleeve is matched with a gear shifting fork in the transfer case, gear shifting operation is simple and rapid, gear shifting force is small, and maintenance is convenient.
Description
Technical field:
The utility model relates to the transfer case field, relates in particular to a kind of pair of driving transfer case one axle assembly.
Background technique:
Transfer case, the power with motor carries out assigned unit exactly, can output power to rear axle, before perhaps outputing to simultaneously/rear axle.Can find out that from this angle transfer case is actually an accessory on the four-wheel driven car.Along with the development of 4 wheel driven technology, transfer case is also changing always, and has formed the transfer case of different style gradually, and coupling is on the four-wheel driven car of different demands, and their basic principle and function also all have nothing in common with each other.
Realize transmission through the gear installed and gear engagement on two for an axle assembly of two driving transfer cases all the time, but gearshift operation all the time inconvenience very, berth-changing strength is big, and shift time is long.
The model utility content:
To the existing technology problem, the purpose of the utility model provides a kind of pair of driving transfer case one axle assembly, and when effectively having solved the horizontal slip of transfer case selector fork, gear shift operation is inconvenient, berth-changing strength is big, and shift time is long.
The technological scheme of the utility model is following:
Two driving transfer case one axle assemblies; Comprise axis body, first driving gear, second driving gear, the axis body left and right sides is separately installed with first driving gear, second driving gear, and axis body is positioned at first driving gear, the second driving gear both sides are equipped with bearing; It is characterized in that: between first driving gear, second driving gear, fixedly toothholder is installed on the axis body; Fixedly toothholder is equipped with sliding gear collar outward, and the sliding gear collar outer wall is provided with annular groove, and the annular groove inwall is provided with rubber pad.
Described pair of driving transfer case one axle assembly is characterized in that: described axis body right side is equipped with baffle plate, and baffle inner wall is withstood described bearing.
The utility model has the advantages that:
The utility model is simple in structure, adopts the sliding bush type gear shift, and the slip toothholder is for being equipped with sliding gear collar, and the ring slot that overlaps on the outer wall through tooth matches with range fork in the transfer case, easy operation during gear shift, and berth-changing strength is little, and is easy to maintenance.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment:
Two driving transfer case one axle assemblies; Comprise axis body 1, first driving gear 2, second driving gear 3; Axis body 1 left and right sides is separately installed with first driving gear (and between the steel bushing that compresses on the axis body outer wall through needle bearing install), 2, second driving gear (and installing through needle bearing between the axis body) 3, and axis body 1 is positioned at first driving gear 2, second driving gear, 3 both sides are equipped with bearing 4, between first driving gear 2, second driving gear 3, fixedly toothholder 5 is installed on the axis body 1; The fixing outer sliding gear collar (adopting internal spline to cooperate) 6 that is equipped with of toothholder 5 with back taper spline tooth with fixing toothholder; Sliding gear collar 6 outer walls are provided with annular groove 7, and annular groove 7 inwalls are provided with rubber pad 8, and annular groove 7 matches with the interior range fork of transfer case; Driving sliding gear collar 6 through the range fork move left and right engages with soldered tooth on first driving gear 2 or second driving gear 3; Realize gearshift, axis body 1 right side is equipped with baffle plate 9, and baffle plate 9 inwalls withstand described bearing 4.
Claims (2)
1. two driving transfer case one axle assembly; Comprise axis body, first driving gear, second driving gear; The axis body left and right sides is separately installed with first driving gear, second driving gear; Axis body is positioned at first driving gear, the second driving gear both sides are equipped with bearing, it is characterized in that: between first driving gear, second driving gear, fixedly toothholder is installed on the axis body, fixedly toothholder is equipped with sliding gear collar outward; The sliding gear collar outer wall is provided with annular groove, and the annular groove inwall is provided with rubber pad.
2. according to claim 1 pair of driving transfer case one axle assembly is characterized in that: described axis body right side is equipped with baffle plate, and baffle inner wall is withstood described bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147391U CN202266643U (en) | 2011-08-24 | 2011-08-24 | Shaft assembly of dual-drive transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147391U CN202266643U (en) | 2011-08-24 | 2011-08-24 | Shaft assembly of dual-drive transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266643U true CN202266643U (en) | 2012-06-06 |
Family
ID=46157440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203147391U Expired - Fee Related CN202266643U (en) | 2011-08-24 | 2011-08-24 | Shaft assembly of dual-drive transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925357A (en) * | 2013-01-16 | 2014-07-16 | 上海索达传动机械有限公司 | Automobile, speed changer and gear reversing and shifting structure |
| CN106352027A (en) * | 2016-08-31 | 2017-01-25 | 南京创力传动机械有限公司 | Shift gearbox |
-
2011
- 2011-08-24 CN CN2011203147391U patent/CN202266643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925357A (en) * | 2013-01-16 | 2014-07-16 | 上海索达传动机械有限公司 | Automobile, speed changer and gear reversing and shifting structure |
| CN106352027A (en) * | 2016-08-31 | 2017-01-25 | 南京创力传动机械有限公司 | Shift gearbox |
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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: 20120606 Termination date: 20150824 |
|
| EXPY | Termination of patent right or utility model |