CN206678784U - A kind of electric automobile and its gearbox and differential mechanism integrated apparatus - Google Patents
A kind of electric automobile and its gearbox and differential mechanism integrated apparatus Download PDFInfo
- Publication number
- CN206678784U CN206678784U CN201720133874.3U CN201720133874U CN206678784U CN 206678784 U CN206678784 U CN 206678784U CN 201720133874 U CN201720133874 U CN 201720133874U CN 206678784 U CN206678784 U CN 206678784U
- Authority
- CN
- China
- Prior art keywords
- assembly
- gearbox
- electric automobile
- differential mechanism
- integrated apparatus
- 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
Links
Landscapes
- General Details Of Gearings (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
The utility model discloses a kind of gearbox and differential mechanism integrated apparatus, suitable for the motor of in the market lateral arrangement, substantial amounts of space is saved for the arrangement of vehicle, eliminates the expense of power transmission shaft simultaneously, electric automobile gear-box is integrated with differential mechanism more to improve transmission efficiency；The housing cost of gearbox and the cost of support member are eliminated by " integrated apparatus "；Designed by casting, the housing of " integrated apparatus " takes light-weighted aluminum housing, meets the light-weighted developing direction of current electric automobile.The invention also discloses a kind of using above-mentioned gearbox and the electric automobile of differential mechanism integrated apparatus.
Description
Technical field
The utility model is related to car transmissions technical field, more particularly to a kind of electric automobile and its gearbox with it is poor
Fast device integrated apparatus.
Background technology
The driving of existing market electric automobile using motor drive gearbox, gearbox drive power transmission shaft, then by
Power transmission shaft drives rear axle differential, so as to drive the driving of vehicle.
Traditional gearbox is separated arrangement form with differential mechanism needs motor longitudinal design, is not suitable in the market transverse direction
The motor of the middle low-power of arrangement；Gearbox and the differential mechanism space arranged apart for causing electric car arrangement power accumulator
It is limited；Power transmission shaft driving needs to increase the cost of power transmission shaft.Gearbox is with the front and rear arrangement of differential mechanism, it is necessary to which substantial amounts of support member enters
Row is fixed, and the housing of gearbox, is caused many costs and is wasted.Fail to agree with the light-weighted developing direction of electric car.
Utility model content
In view of this, the utility model provides a kind of gearbox and differential mechanism integrated apparatus, suitable for electric automobile
The motor of upper lateral arrangement, substantial amounts of space is saved for the arrangement of vehicle, eliminate the expense of power transmission shaft simultaneously, it is electronic
Automobile gearbox is integrated with differential mechanism more to improve transmission efficiency.
The utility model additionally provides a kind of using above-mentioned gearbox and the electric automobile of differential mechanism integrated apparatus.
To achieve the above object, the utility model provides following technical scheme：
A kind of gearbox and differential mechanism integrated apparatus, for electric automobile；
Including transmission case assembly and differential assembly；
The transmission case assembly includes：
For the motor input axle assembly coordinated with horizontal motor；
The jackshaft synchronizer assembly directly coordinated with the differential assembly；
Shifting fork assembly.
Preferably, the jackshaft synchronizer assembly includes two shelves gears of height, and the motor input axle assembly includes dividing
The two groups of teeth wheel that Yong Yu do not coordinate with the shelves gear of height two.
Preferably, the transmission case assembly and the differential assembly share same housing.
Preferably, the housing is the aluminum housing of casting.
A kind of electric automobile, including above-mentioned gearbox and differential mechanism integrated apparatus.
Preferably, the left and right semiaxis of the differential assembly and the back axle of the electric automobile coordinates.
It can be seen from the above technical scheme that gearbox provided by the utility model and differential mechanism integrated apparatus, are fitted
The motor of lateral arrangement on electric automobile, substantial amounts of space is saved for the arrangement of vehicle, eliminates power transmission shaft
Simultaneously, electric automobile gear-box is integrated with differential mechanism more to improve transmission efficiency to expense.The utility model additionally provides one kind
Using above-mentioned gearbox and the electric automobile of differential mechanism integrated apparatus.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the utility model embodiment provides；
Fig. 2 is the structural representation that the utility model embodiment provides.
Wherein, 1 is motor input axle assembly；2 be jackshaft synchronizer assembly；3 be shifting fork assembly；4 be differential assembly；
5 be left and right semiaxis, and 6 be aluminium casing.
Embodiment
The utility model discloses a kind of electric automobile and its gearbox and differential mechanism integrated apparatus, suitable in the market
The motor of lateral arrangement, substantial amounts of space is saved for the arrangement of vehicle, eliminate the expense of power transmission shaft simultaneously, electronic vapour
Car gearbox is integrated with differential mechanism more to improve transmission efficiency；The housing cost of gearbox is eliminated by " integrated apparatus "
With the cost of support member；Designed by casting, the housing of " integrated apparatus " takes light-weighted aluminum housing, meets current
The light-weighted developing direction of electric automobile.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The gearbox that the utility model embodiment provides and differential mechanism integrated apparatus, for electric automobile；
Its core improvement is, including transmission case assembly and differential assembly 4；
Wherein, transmission case assembly includes：
For the motor input axle assembly 1 coordinated with horizontal motor；
The jackshaft synchronizer assembly 2 directly coordinated with differential assembly 4, eliminates traditional power transmission shaft；
Shifting fork assembly 3, its structure are referred to shown in Fig. 1 and Fig. 2.
It can be seen from the above technical scheme that the gearbox that the utility model embodiment provides integrally is disguised with differential mechanism
Put, suitable for the motor of lateral arrangement on electric automobile, save substantial amounts of space for the arrangement of vehicle, eliminate transmission
Simultaneously, electric automobile gear-box is integrated with differential mechanism more to improve transmission efficiency to the expense of axle.
In the specific embodiment that this programme provides, jackshaft synchronizer assembly 2 includes two shelves gears of height, motor input
Axle assembly 1 includes being respectively used to the two groups of teeth wheel coordinated with two shelves gears of height, i.e. the present apparatus is two gear shift devices, its work
Mode is as follows：
First, motor input axle assembly 1 is operated by horizontal motor driven, by motor input axle assembly 1 two groups of teeth wheel, is divided
High and low shift working gear that Dai Dong be on jackshaft synchronizer assembly 2, is stirred on jackshaft synchronizer assembly 2 by shifting fork assembly 3
Synchronizer, the different gear of the mobile selection of synchronizer carries out effective power transmission.By motor input axle assembly 1 to shift fork
Two grade gearboxes of the movement combination of assembly 3 into electric automobile.
2nd, after the synchronizer of jackshaft synchronizer assembly 2 drives selection gear, the gear band moment speed on jackshaft is passed through
Canine tooth wheel disc on device assembly 4 is operated, and differential casing takes high-strength bolt to be fastenedly connected with canine tooth wheel disc, differential mechanism
Housing is synchronized with the movement with canine tooth wheel disc, drives differential mechanism rotating work.Pass through the work of differential mechanism, the fortune of drive left and right semiaxis 5
It is dynamic, so as to produce effective power output.
It is combined integrated by above-mentioned one, two, form two grades of back axle auto-shifting devices of electric automobile.
In order to further optimize above-mentioned technical scheme, transmission case assembly and differential assembly 4 share same housing.Exist
In the present embodiment, the housing cost of gearbox and the cost of support member are eliminated by " integrated apparatus ", also contributed to simultaneously
Realize lightweight.
Preferably, aluminum housing 6 of the housing for casting.Designed by casting, the housing of " integrated apparatus " takes
Light-weighted aluminum housing 6, meet the light-weighted developing direction of current electric automobile.
The utility model embodiment additionally provides a kind of electric automobile, and its core improvement is, including above-mentioned speed change
Case and differential mechanism integrated apparatus.
In the specific embodiment that this programme provides, the left and right semiaxis 5 of differential assembly 4 and the back axle of electric automobile is matched somebody with somebody
Close.
In summary, the utility model embodiment discloses a kind of gearbox and differential mechanism integrated apparatus, suitable for city
The motor of lateral arrangement on field, substantial amounts of space is saved for the arrangement of vehicle, eliminate the expense of power transmission shaft simultaneously, electricity
Electrical automobile gearbox is integrated with differential mechanism more to improve transmission efficiency；The housing of gearbox is eliminated by " integrated apparatus "
The cost of cost and support member；Designed by casting, the housing of " integrated apparatus " takes light-weighted aluminum housing, met
The light-weighted developing direction of current electric automobile.The utility model embodiment also discloses a kind of using above-mentioned gearbox and differential
The electric automobile of device integrated apparatus.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of gearbox and differential mechanism integrated apparatus, for electric automobile；
It is characterised in that it includes transmission case assembly and differential assembly (4)；
The transmission case assembly includes：
For the motor input axle assembly (1) coordinated with horizontal motor；
The jackshaft synchronizer assembly (2) directly coordinated with the differential assembly (4)；
Shifting fork assembly (3).
2. gearbox according to claim 1 and differential mechanism integrated apparatus, it is characterised in that the jackshaft synchronizer
Assembly (2) includes two shelves gears of height, and the motor input axle assembly (1) includes being respectively used to match somebody with somebody with the shelves gear of height two
The two groups of teeth wheel of conjunction.
3. gearbox according to claim 1 and differential mechanism integrated apparatus, it is characterised in that the transmission case assembly and
The differential assembly (4) shares same housing.
4. gearbox according to claim 3 and differential mechanism integrated apparatus, it is characterised in that the housing is casting
Aluminum housing (6).
5. a kind of electric automobile, it is characterised in that including the gearbox as described in claim 1-4 any one and differential mechanism one
Body makeup is put.
6. electric automobile according to claim 5, it is characterised in that the differential assembly (4) and the electric automobile
Back axle left and right semiaxis (5) coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133874.3U CN206678784U (en) | 2017-02-14 | 2017-02-14 | A kind of electric automobile and its gearbox and differential mechanism integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720133874.3U CN206678784U (en) | 2017-02-14 | 2017-02-14 | A kind of electric automobile and its gearbox and differential mechanism integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206678784U true CN206678784U (en) | 2017-11-28 |
Family
ID=60395884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720133874.3U Expired - Fee Related CN206678784U (en) | 2017-02-14 | 2017-02-14 | A kind of electric automobile and its gearbox and differential mechanism integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206678784U (en) |
-
2017
- 2017-02-14 CN CN201720133874.3U patent/CN206678784U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203962884U (en) | For the double-clutch speed changer system of hybrid electric vehicle and install its automobile | |
| CN203580592U (en) | Second-gear transaxle assembly of electric vehicle | |
| CN109080438B (en) | Hybrid power transmission device of commercial vehicle | |
| CN103332102A (en) | Single-motor hybrid power driving system based on double-clutch automatic gearbox | |
| CN103066748A (en) | Integrated two-gear motor transmission for pure electric vehicle | |
| CN207257337U (en) | A kind of electric axle assembly | |
| CN203766483U (en) | Double-motor series-parallel hybrid drive system and hybrid electric vehicle adopting system | |
| CN202463563U (en) | Double power coupling drive system for pure electric automobile | |
| CN102815194B (en) | Hybrid-electric transmission and hybrid-electric vehicle | |
| CN203766478U (en) | Hybrid power system and automobile with hybrid power system | |
| CN210566145U (en) | Transfer case for smart city maintenance vehicle | |
| CN202149184U (en) | Transmission device of articulated vehicle | |
| CN206678784U (en) | A kind of electric automobile and its gearbox and differential mechanism integrated apparatus | |
| CN208602300U (en) | A kind of integrated form different capacity Dual-motors Driving bridge with parking brake | |
| CN207257373U (en) | A kind of 2AMT electric axles assembly | |
| CN102619938A (en) | Front-drive and rear-drive transfer case of tractor | |
| CN202674221U (en) | Six-gear planetary type hydrodynamic drive device | |
| CN102795093B (en) | Hybrid power transmission device and hybrid power automobile | |
| CN215904302U (en) | Hybrid drive system and vehicle thereof | |
| CN205130905U (en) | Hybrid two speed transmission transmission system and hybrid car | |
| CN109236957B (en) | Automatic speed changing device | |
| CN103775569B (en) | Double-clutch transmission and power assembly | |
| CN203309029U (en) | Transmission mechanism of manual transmission | |
| CN102889320B (en) | Planet wheel type automatic clutch transmission device | |
| CN205859084U (en) | A kind of automatic gear-box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171128 Termination date: 20190214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |