CN201385570Y - Gearshift assembly for single-cylinder tri-wheeled vehicle - Google Patents
Gearshift assembly for single-cylinder tri-wheeled vehicle Download PDFInfo
- Publication number
- CN201385570Y CN201385570Y CN200920172787U CN200920172787U CN201385570Y CN 201385570 Y CN201385570 Y CN 201385570Y CN 200920172787 U CN200920172787 U CN 200920172787U CN 200920172787 U CN200920172787 U CN 200920172787U CN 201385570 Y CN201385570 Y CN 201385570Y
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- China
- Prior art keywords
- gear
- bevel gear
- change
- input shaft
- speed
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- Expired - Fee Related
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Abstract
The utility model discloses a gearshift assembly for single-cylinder tri-wheeled vehicle, which comprises a gearbox body. A subsidiary box body is arranged at the front end of the gearbox body; a driving bevel gear is mounted on a power shaft inside the subsidiary box body; a driven bevel gear engaged with the driving bevel gear is arranged at the front end of one shaft of a gearshift inside the gearbox body; one end of the power shaft, which is far away from the driving bevel gear, is connected with an input shaft, and an input shaft gear is mounted at the joint part; a duplicate gear engaged with the input shaft gear is arranged inside the subsidiary box body; and a subsidiary variable-speed sliding gear is arranged between the input shaft gear arranged on the power shaft, and the driving bevel gear, and can be engaged with the duplicate gear. The main part of the gearshift is an NJ 130 type; and through the additional arrangement of a pair of 90-degree spiral bevel gears at the front end of one shaft of the gearshift, the transmission of power is changed form the transversal manner to the longitudinal manner, so that the traditional arrangement manner of the diesel used by the tri-wheeled vehicle can be realized, and the universality of whole vehicle is improved.
Description
Technical field
The utility model relates to a kind of automobile transmission assembly, especially relates to a kind of single cylinder three wheeled motor vehicle transmission assembly.
Background technology
At present, the type of drive on the single cylinder diesel three wheeled motor vehicle mainly contains two kinds: a kind of is that power passes to change-speed box through power transmission belt, imports drive axle by change-speed box into through chain again; Another kind is that power directly imports conjuncted drive axle into through power transmission belt.Change-speed box in these two kinds of type of drive is owing to the reason of self structure and quality, often be subjected to some restrictions during use, as: the use of drive axle is restricted and restriction is also received in the expansion of vehicle, and, the change-speed box in above-mentioned two kinds of type of drive and the quality of drive axle are not very stable, thereby become a big bottleneck that restricts three wheeled motor vehicle quality and performance raising, especially show the structure of transmission assembly and the raising that performance directly influences three wheeled motor vehicle quality and performance.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of single cylinder three wheeled motor vehicle transmission assembly at problems of the prior art, its objective is by to the improvement of existing transmission assembly use, finally improve the complete vehicle quality and the performance of three wheeled motor vehicle with adaptive three wheeled motor vehicle.
The technical solution of the utility model is that this kind single cylinder three wheeled motor vehicle comprises the change speed gear box main body with transmission assembly, front end in described change speed gear box main body is provided with auxiliary box body, on the auxiliary box body in-to-in dynamical axis drive bevel gear is installed, the front end that the change-speed box of change speed gear box body interior is one is provided with the driven wheel of differential that is meshed with drive bevel gear, end away from drive bevel gear on the dynamical axis is connected with input shaft, and the junction is equipped with input shaft gear, auxiliary box body inside also is provided with the dual gear that is meshed with input shaft gear, secondary speed change shifting slide gear is installed between input shaft gear on the dynamical axis and drive bevel gear, and secondary speed change shifting slide gear can be meshed with dual gear.
Connect dish near on the end face of drive bevel gear gear type pump being installed on the described auxiliary box body, dynamical axis runs through auxiliary box body near an end of drive bevel gear, and end face is provided with the notch of connection gear pump.
Described drive bevel gear and dynamical axis are rigidly connected by female splines, and one of driven wheel of differential and change-speed box are rigidly connected by female splines.
Described change speed gear box main body is the NJ130 change-speed box.
Single cylinder three wheeled motor vehicle with above-mentioned special construction has the following advantages with transmission assembly:
1, this kind single cylinder three wheeled motor vehicle is the NJ130 change-speed box with the change-speed box base portion of transmission assembly, increase the screw bevel gear of a pair of 90 degree by front end one of change-speed box, realized transferring the lateral transport of power to vertical transmission, can satisfy the traditional arrangement mode of three wheeled motor vehicle, further improve the commonality of car load with diesel engine.
2, this kind single cylinder three wheeled motor vehicle with transmission assembly in the Front-end Design of change-speed box one cover secondary speed-changing device, make the gear number of change-speed box become the 8+2 type by the 4+1 type, improved the in-use performance and the range of use of product greatly.
3, this kind single cylinder three wheeled motor vehicle runs through the right side casing with transmission assembly with the dynamical axis in the preceding odd-side, the direct drive gear type pump, can realize vehicle from unloading functions.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the slow shelves of a utility model power transmission structure scheme drawing.
Fig. 2 is the fast shelves of a utility model power transmission structure scheme drawing.
In Fig. 1～Fig. 2,1: input shaft; 2: input shaft gear; 3: dual gear; 4: secondary speed change shifting slide gear; 5: driven wheel of differential; 6: drive bevel gear; 7: dynamical axis; 8: gear type pump connects dish; 9: auxiliary box body; 10: one of change-speed box; The 11:NJ130 change-speed box.
The specific embodiment
Figure 1 shows that the slow shelves of the utility model power transmission structure scheme drawing, Fig. 2 is the fast shelves of a utility model power transmission structure scheme drawing.By Fig. 1 and Fig. 2 in conjunction with as can be known, this kind single cylinder three wheeled motor vehicle comprises the change speed gear box main body with transmission assembly, the change speed gear box base portion adopts NJ130 change-speed box 11 fully, front end in described change speed gear box main body is provided with auxiliary box body 9, on the auxiliary box body 9 in-to-in dynamical axiss 7 drive bevel gear 6 is installed, the front end that the change-speed box of change speed gear box body interior is one 10 is provided with the driven wheel of differential 5 that is meshed with drive bevel gear 6, drive bevel gear 6 and dynamical axis 7 are rigidly connected by female splines, driven wheel of differential 5 also is to be rigidly connected by female splines with one 10 of change-speed box, power is through input shaft 1 input, drive dynamical axis 7 rotations, driving drive bevel gear 6 rotates, rotate thereby drive constant-mesh driven wheel of differential 5, give NJ130 change-speed box 11, realized transferring the lateral transport of power to vertical transmission transmission of power.
End away from drive bevel gear 6 on the dynamical axis 7 is connected with input shaft 1, and the junction is equipped with input shaft gear 2, auxiliary box body 9 inside also are provided with the dual gear 3 that is meshed with input shaft gear 2, secondary speed change shifting slide gear 4 is installed between input shaft gear 2 on the dynamical axis 7 and drive bevel gear 6, and secondary speed change shifting slide gear 4 can be meshed with dual gear 3.Secondary speed change shifting slide gear 4 is rigidly connected by female splines and dynamical axis 7, and can laterally slide on spline.Slow shelves power transmission line shown in Figure 1 is: secondary speed change shifting slide gear 4 moves to rightmost and dual gear 3 engagements, power drives dynamical axis 7 and rotates through input shaft 1, input shaft gear 2, dual gear 3, secondary speed change shifting slide gear 4, can realize the transmission of slow shelves power; Figure 2 shows that fast shelves power transmission line, secondary speed change shifting slide gear 4 move to Far Left directly and input shaft gear 2 pass through internal gearing, power rotates through input shaft 1, input shaft gear 2, secondary speed change shifting slide gear 4 direct drive dynamical axiss 7, can realize the transmission of fast shelves power.Therefore obtain two kinds of different speed ratios, thereby the gear number of realizing change-speed box becomes the 8+2 type by the 4+1 type, has improved the in-use performance and the range of use of product greatly.
Near being installed on the end face of drive bevel gear 6, gear type pump connects dish 8 on the auxiliary box body 9, dynamical axis 7 runs through auxiliary box body 9 near an end of drive bevel gear 6, end face is provided with the notch of connection gear pump, with the flat feather joint on convenient and the gear pump driven axle, direct drive gear type pump.
Claims (4)
1. single cylinder three wheeled motor vehicle transmission assembly, comprise the change speed gear box main body, it is characterized in that: the front end in described change speed gear box main body is provided with auxiliary box body (9), drive bevel gear (6) is installed on auxiliary box body (9) the in-to-in dynamical axis (7), the front end of the change-speed box one (10) of change speed gear box body interior is provided with the driven wheel of differential (5) that is meshed with drive bevel gear (6), the end that dynamical axis (7) is gone up away from drive bevel gear (6) is connected with input shaft (1), and the junction is equipped with input shaft gear (2), auxiliary box body (9) inside also is provided with the dual gear (3) that is meshed with input shaft gear (2), be positioned at dynamical axis (7) and go up between input shaft gear (2) and the drive bevel gear (6) secondary speed change shifting slide gear (4) is installed, secondary speed change shifting slide gear (4) can be meshed with dual gear (3).
2. a kind of single cylinder three wheeled motor vehicle transmission assembly according to claim 1, it is characterized in that: described auxiliary box body (9) is gone up near on the end face of drive bevel gear (6) gear type pump being installed and is connect dish (8), dynamical axis (7) runs through auxiliary box body (9) near an end of drive bevel gear (6), and end face is provided with the notch of connection gear pump.
3. a kind of single cylinder three wheeled motor vehicle transmission assembly according to claim 2, it is characterized in that: described drive bevel gear (6) is rigidly connected by female splines with dynamical axis (7), and driven wheel of differential (5) is rigidly connected by female splines with change-speed box one (10).
4. according to the described a kind of single cylinder three wheeled motor vehicle transmission assembly of each claim of claim 1～3, it is characterized in that: described change speed gear box main body is NJ130 change-speed box (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920172787U CN201385570Y (en) | 2009-04-22 | 2009-04-22 | Gearshift assembly for single-cylinder tri-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920172787U CN201385570Y (en) | 2009-04-22 | 2009-04-22 | Gearshift assembly for single-cylinder tri-wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385570Y true CN201385570Y (en) | 2010-01-20 |
Family
ID=41578095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920172787U Expired - Fee Related CN201385570Y (en) | 2009-04-22 | 2009-04-22 | Gearshift assembly for single-cylinder tri-wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385570Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994785A (en) * | 2010-11-15 | 2011-03-30 | 南京高特齿轮箱制造有限公司 | Gear box with two drive converting mechanisms |
| CN107120391A (en) * | 2017-06-21 | 2017-09-01 | 重庆万虎机电有限责任公司 | A kind of motor tricycle, transmission system and the multifunctional engine for increasing and turning round with slowing down |
-
2009
- 2009-04-22 CN CN200920172787U patent/CN201385570Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994785A (en) * | 2010-11-15 | 2011-03-30 | 南京高特齿轮箱制造有限公司 | Gear box with two drive converting mechanisms |
| CN101994785B (en) * | 2010-11-15 | 2013-01-02 | 南京高特齿轮箱制造有限公司 | Gear box with two drive converting mechanisms |
| CN107120391A (en) * | 2017-06-21 | 2017-09-01 | 重庆万虎机电有限责任公司 | A kind of motor tricycle, transmission system and the multifunctional engine for increasing and turning round with slowing down |
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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: 20100120 Termination date: 20100422 |