CN201604519U - Dual-use automobile rear drive axle - Google Patents
Dual-use automobile rear drive axle Download PDFInfo
- Publication number
- CN201604519U CN201604519U CN2010201047924U CN201020104792U CN201604519U CN 201604519 U CN201604519 U CN 201604519U CN 2010201047924 U CN2010201047924 U CN 2010201047924U CN 201020104792 U CN201020104792 U CN 201020104792U CN 201604519 U CN201604519 U CN 201604519U
- Authority
- CN
- China
- Prior art keywords
- transmission gear
- gear
- low speed
- axle assembly
- back 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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- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement Of Transmissions (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to a dual-use automobile rear drive axle which comprises an original rear axle assembly, an electric controller, an electromotor, an electronic control high/low speed changing box and a transmission gear, wherein the electric controller, the electromotor, the electronic control high/low speed changing box and the transmission gear are sequentially connected and fixed with the rear axle assembly; the transmission gear is engaged with a driven bevel gear or a driving gear of a main reducing gear of the rear axle assembly. The dual-use automobile rear drive axle can realize the automobile one-axle double-use function, i.e. an oil engine and the electromotor control a drive, and has the advantages of the simple structure, practicability and low construction cost.
Description
Technical field
The utility model relates to a kind of automobile axle, especially a kind of automobile rear driving axle of realizing double-purpose.
Background technology
Present rear drive automobile, its power all is to import back axle by driving engine by transmission shaft, again through the back axle reduction of speed, increase square, break-in, driving is travelled.Electronlmobil is just growing now, and this reduces exhaust emissions for saving fuel oil, and the protection environment has important effect.For the fuel-engined vehicle that is using at present, with the additional power of electronic control as fuel engines control, the controlling and driving vehicle bridge not only can reduce fuel oil consumption, also can when automobile can't in time replenish oil plant for some reason, do emergent the use, travel in short-term to drive automobile.
The utility model content
The purpose of this utility model is exactly at the demand, and a kind of automobile rear driving axle structure of double-purpose is provided, and realizes the electronic and driving engine double-purpose function of automobile rear driving axle.
The purpose of this utility model realizes by following scheme:
Described double-purpose automobile rear driving axle, this drive axle is made up of former back axle assembly, electric controller, electrical motor, automatically controlled high and low speed speed case and transmission gear, electric controller, electrical motor, automatically controlled high and low speed speed case and transmission gear connect successively with back axle assembly to be fixed, and transmission gear meshes with the main reduction gear driven wheel of differential or the driving gear of back pontic assembly.
Described electric controller and electrical motor, automatically controlled high and low speed speed case and transmission gear can be installed in back axle assembly housing top, rear end or front end.
When electrical motor, automatically controlled high and low speed speed case and transmission gear were arranged on back axle top or rear end, the rear-end gear reduction finishing bevel gear cuter was that side and end face are respectively equipped with hyperbola tooth and helical teeth structure, the helical teeth of this end face and described motor-operated transmission gear engagement.
When electrical motor, automatically controlled high and low speed speed case and transmission gear are arranged on the back axle assembly front end, unidirectional finishing bevel gear cuter is set on the retarder driving gear shaft, described motor-operated transmission gear is connected with a joggle with this unidirectional finishing bevel gear cuter.
After adopting said structure, can realize automobile one bridge double-purpose function, promptly fuel engines and motor control drive, and have simple in structure, practical, cheap characteristics.
Description of drawings
Fig. 1 is a kind of example structure scheme drawing of the utility model.
Fig. 2 is another example structure scheme drawing of the utility model.
Among the figure: 1-back axle assembly, 2-electric controller, 3-electrical motor, the automatically controlled high and low speed speed of 4-case, 5-transmission gear, 6-rear axle reductor finishing bevel gear cuter, the unidirectional finishing bevel gear cuter of 7-, 8-retarder driving gear.
The specific embodiment
As shown in the figure, the automobile rear driving axle of double-purpose described in the utility model, by former back axle assembly 1, electric controller 2, electrical motor 3, automatically controlled high and low speed speed case 4 and transmission gear 5 are formed, electric controller 2, electrical motor 3, automatically controlled high and low speed speed case 4 and transmission gear 5 connect with back axle assembly Bridge 1 shell to be fixed, according to various vehicle back axle different structures, above-mentioned each part can be connected the top of back axle assembly 1, the rear end, or front end, be called overhead type, rear-mounted and forward type, when adopting overhead type with rear-mounted the connection, as shown in Figure 1, retarder finishing bevel gear cuter 6 is for side and end face are respectively equipped with hyperbola tooth and helical teeth structure in the back axle assembly, and the helical teeth of end face and described motor-operated transmission gear 5 mesh.
The said structure working process is: when driving engine quits work for some reason, make motor drives change speed gear box, transmission gear work by storage battery by controller, drive the back axle finishing bevel gear cuter and rotate, thereby drive running car.
When adopting forward type to connect, as shown in Figure 2, electrical motor, automatically controlled high and low speed speed case and transmission gear are arranged on the back axle assembly front end, on 8 of retarder driving gears unidirectional finishing bevel gear cuter 7 are set, and described motor-operated transmission gear 5 is connected with a joggle with this unidirectional finishing bevel gear cuter 7.When driving engine passes through the transmission shaft imput power, drive the rotation of retarder driven wheel of differential by the retarder driving gear, quit work and work as driving engine, during the electrical motor imput power, drive the rotation of retarder drive bevel gear by transmission gear.Because of the effect of unidirectional finishing bevel gear cuter needle roller, electric-powered and engine power can use individually or simultaneously.
Claims (4)
1. double-purpose automobile rear driving axle, it is characterized in that: this drive axle is made up of former back axle assembly (1), electric controller (2), electrical motor (3), automatically controlled high and low speed speed case (4) and transmission gear (5), electric controller (2), electrical motor (3), automatically controlled high and low speed speed case (4) and transmission gear (5) connect with back axle assembly (1) fixing successively, and wherein transmission gear (5) meshes with the main reduction gear driven wheel of differential (6) or the driving gear (8) of back axle assembly (1).
2. according to the described double-purpose automobile of claim 1 rear driving axle, it is characterized in that: described electric controller (2) and electrical motor (3), automatically controlled high and low speed speed case (4) and transmission gear (5) can be installed in back axle assembly (1) housing top, rear end or front end.
3. according to the described double-purpose automobile of claim 2 rear driving axle, it is characterized in that: when electrical motor, automatically controlled high and low speed speed case and transmission gear are arranged on back axle top or rear end, rear-end gear reduction finishing bevel gear cuter (6) is for side and end face are respectively equipped with hyperbola tooth and helical teeth structure, and the helical teeth of this end face and described transmission gear (5) mesh.
4. according to the described double-purpose automobile of claim 2 rear driving axle, it is characterized in that: when electrical motor, automatically controlled high and low speed speed case and transmission gear are arranged on the back axle assembly front end, unidirectional finishing bevel gear cuter (7) is set on the retarder driving gear shaft, and described transmission gear (5) is connected with this unidirectional finishing bevel gear cuter engagement (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201047924U CN201604519U (en) | 2010-01-28 | 2010-01-28 | Dual-use automobile rear drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201047924U CN201604519U (en) | 2010-01-28 | 2010-01-28 | Dual-use automobile rear drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604519U true CN201604519U (en) | 2010-10-13 |
Family
ID=42949229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201047924U Expired - Fee Related CN201604519U (en) | 2010-01-28 | 2010-01-28 | Dual-use automobile rear drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604519U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879283A (en) * | 2014-03-10 | 2014-06-25 | 浙江吉利控股集团有限公司 | Electric vehicle |
| CN107120389A (en) * | 2017-06-16 | 2017-09-01 | 江苏安捷利机电科技有限公司 | A kind of special rear axle of electric automobile gear train |
| CN110901360A (en) * | 2019-11-27 | 2020-03-24 | 南京金龙客车制造有限公司 | Rear-mounted rear driving force arrangement structure |
-
2010
- 2010-01-28 CN CN2010201047924U patent/CN201604519U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879283A (en) * | 2014-03-10 | 2014-06-25 | 浙江吉利控股集团有限公司 | Electric vehicle |
| CN107120389A (en) * | 2017-06-16 | 2017-09-01 | 江苏安捷利机电科技有限公司 | A kind of special rear axle of electric automobile gear train |
| CN110901360A (en) * | 2019-11-27 | 2020-03-24 | 南京金龙客车制造有限公司 | Rear-mounted rear driving force arrangement 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: 20101013 Termination date: 20110128 |