CN207225059U - A kind of electrical vehicular power assembly - Google Patents
A kind of electrical vehicular power assembly Download PDFInfo
- Publication number
- CN207225059U CN207225059U CN201721029115.9U CN201721029115U CN207225059U CN 207225059 U CN207225059 U CN 207225059U CN 201721029115 U CN201721029115 U CN 201721029115U CN 207225059 U CN207225059 U CN 207225059U
- Authority
- CN
- China
- Prior art keywords
- driving motor
- speed changer
- power assembly
- vehicular power
- drive 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
Links
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides a kind of electrical vehicular power assembly, including drive axle, driving motor and speed changer, the driving motor is connected with the speed changer, the driving motor and speed changer are fixed on the drive axle, the driving motor drives the speed changer, and the speed changer drives the vehicle wheel rotation of electric vehicle.Together with electrical vehicular power assembly provided by the utility model, driving motor and speed changer are bolted on drive axle, middle longer, heavier transmission shaft is eliminated, improve transmission efficiency, weight is reduced, reduces manufacture cost, improves the course continuation mileage of electric vehicle.
Description
【Technical field】
It the utility model is related to electric vehicle technical field, more particularly to a kind of electrical vehicular power assembly.
【Background technology】
Mechanical energy is driven to drive axle by the power assembly of existing electric vehicle, motor and speed changer by transmission shaft,
Electric vehicle movement is driven, transmission efficiency is low and production cost is high, also, due to the presence of transmission shaft, adds the weight of vehicle
Amount, reduces the continual mileage of vehicle.
In consideration of it, it is really necessary to provide a kind of new electrical vehicular power assembly to overcome disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide that a kind of transmission efficiency, production cost are low and complete vehicle weight is small, continual mileage
Long electrical vehicular power assembly.
To achieve these goals, the utility model provides a kind of electrical vehicular power assembly, including drive axle, driving electricity
Machine and speed changer, the driving motor are connected with the speed changer, and the driving motor and speed changer are fixed on the drive axle
On, the driving motor drives the speed changer, and the speed changer drives the vehicle wheel rotation of electric vehicle.
In a preferred embodiment, one end of the driving motor is provided with fixed block, and the fixed block is by described in
Driving motor is secured by bolts on the drive axle.
In a preferred embodiment, the side of the remote speed changer of the driving motor is additionally provided with high-voltage connecting
Wire box, the high-voltage connecting wire box are used for the circuit for connecting the driving motor.
In a preferred embodiment, the driving motor includes shell, and heat-dissipating pipe is provided with the shell, described
The both ends of heat-dissipating pipe exceed the shell respectively, form water inlet and water outlet.
In a preferred embodiment, one end opposite with the drive axle of the speed changer is additionally provided with gearshift dress
Put, the gearshift is cylindric.
In a preferred embodiment, the side of the remote driving motor of the speed changer is additionally provided with hand braking
Device, when the hand brake device is used for electric vehicle stop, stablizes vehicle location.
In a preferred embodiment, the both ends of the drive axle are additionally provided with wheel hub, and the wheel hub is used to assemble electricity
The tire of motor-car.
Compared with the prior art, electrical vehicular power assembly provided by the utility model, drives motor and speed changer and drive
Dynamic bridge, which is bolted on, together, eliminates middle longer, heavier transmission shaft, improves transmission efficiency, reduces weight,
Manufacture cost is reduced, improves the course continuation mileage of electric vehicle.
【Brief description of the drawings】
Fig. 1 is the dimensional structure diagram of electrical vehicular power assembly provided by the utility model；
Fig. 2 is the front view of the electrical vehicular power assembly shown in Fig. 1.
【Embodiment】
In order to make the purpose of this utility model, technical solution and advantageous effects become apparent from understanding, below in conjunction with attached
Figure and embodiment, are further elaborated the utility model.It should be appreciated that described in this specification
Embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of electric motor coach power assembly 100, including drive axle 10, drive
Dynamic motor 20 and speed changer 30, the driving motor 20 are connected with the speed changer 30, the driving motor 20 and speed changer 30
It is fixed on the drive axle 10, the driving motor 20 drives the speed changer 30, and the speed changer 30 drives electric vehicle
Vehicle wheel rotation.Specifically, be provided with gear set (not shown) in the speed changer 30, the inversion of electric machine controller (not shown) it
Drive driving motor 20 to rotate afterwards, drive the shaft of motor 20 to drive electric car by being engaged with the gear set in speed changer 30
Vehicle wheel rotation, so as to drive electric vehicle to advance.
One end of the driving motor 20 is additionally provided with fixed block 21, and the fixed block 21 passes through the driving motor 20
Bolt is fixed on the drive axle 10.The side of the remote speed changer 30 of the driving motor 20 is additionally provided with high-voltage connecting
Wire box 22, the high-voltage connecting wire box 22 are used for the circuit for connecting the driving motor 20.The driving motor 20 includes shell 23,
Heat-dissipating pipe (not shown) is provided with the shell 23, the both ends of the heat-dissipating pipe exceed the shell 23, form water inlet respectively
Mouth 231 and water outlet 232, the water inlet 231 flow into coolant, and coolant flows through the heat-dissipating pipe in shell 23, from water outlet
232 outflows, coolant take away driving motor 20 and work caused heat.
One end opposite with the drive axle 10 of the speed changer 30 is additionally provided with gearshift 31, the gearshift
31 be cylindric.Specifically, the corresponding gear set of multiple and different gears is provided with the speed changer 30, the gearshift 31
Under the control of entire car controller, connection one of which gear set is run.
The side of the remote driving motor 20 of the speed changer 30 is additionally provided with hand brake device 32, described hand braking
When device 32 is used for electric vehicle stop, stablizes vehicle location, avoid vehicle car slipping when slope pavement stops from causing the accident.
Specifically, the both ends of the drive axle 10 are additionally provided with wheel hub 11, the wheel hub 11 is used to assemble electric vehicle
Tire.
Electrical vehicular power assembly 100 provided by the utility model, drives motor 20 and speed changer 30 logical with drive axle 10
Cross bolt to be fixed together, eliminate middle longer, heavier transmission shaft, improve transmission efficiency, reduce weight, reduce
Cost is manufactured, improves the course continuation mileage of electric vehicle.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (7)
- A kind of 1. electrical vehicular power assembly, it is characterised in that：Including drive axle, driving motor and speed changer, the driving electricity Machine is connected with the speed changer, and the driving motor and speed changer are fixed on the drive axle, the driving motor driving institute Speed changer is stated, the speed changer drives the vehicle wheel rotation of electric vehicle.
- 2. electrical vehicular power assembly as claimed in claim 1, it is characterised in that：One end of the driving motor is provided with solid Determine block, the driving motor is secured by bolts on the drive axle by the fixed block.
- 3. electrical vehicular power assembly as claimed in claim 2, it is characterised in that：The remote speed change of the driving motor The side of device is additionally provided with high-voltage connecting wire box, and the high-voltage connecting wire box is used for the circuit for connecting the driving motor.
- 4. electrical vehicular power assembly as claimed in claim 3, it is characterised in that：The driving motor includes shell, described Heat-dissipating pipe is provided with shell, the both ends of the heat-dissipating pipe exceed the shell, form water inlet and water outlet respectively.
- 5. electrical vehicular power assembly as claimed in claim 4, it is characterised in that：The speed changer with the drive axle phase To one end be additionally provided with gearshift, the gearshift is cylindric.
- 6. electrical vehicular power assembly as claimed in claim 5, it is characterised in that：The remote driving electricity of the speed changer The side of machine is additionally provided with hand brake device, when the hand brake device is used for electric vehicle stop, stablizes vehicle location.
- 7. electrical vehicular power assembly as claimed in claim 6, it is characterised in that：The both ends of the drive axle are additionally provided with wheel Hub, the wheel hub are used for the tire for assembling electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029115.9U CN207225059U (en) | 2017-08-16 | 2017-08-16 | A kind of electrical vehicular power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029115.9U CN207225059U (en) | 2017-08-16 | 2017-08-16 | A kind of electrical vehicular power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207225059U true CN207225059U (en) | 2018-04-13 |
Family
ID=61857237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029115.9U Expired - Fee Related CN207225059U (en) | 2017-08-16 | 2017-08-16 | A kind of electrical vehicular power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207225059U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD869348S1 (en) | 2016-06-06 | 2019-12-10 | Allison Transmission, Inc. | Gearbox assembly for an axle |
| US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
| USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
| US11247556B2 (en) | 2015-12-17 | 2022-02-15 | Allison Transmission, Inc. | Axle assembly for a vehicle |
| CN114290883A (en) * | 2022-01-10 | 2022-04-08 | 广西汽车集团有限公司 | Novel electromechanical integrated electric drive axle structure |
-
2017
- 2017-08-16 CN CN201721029115.9U patent/CN207225059U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11247556B2 (en) | 2015-12-17 | 2022-02-15 | Allison Transmission, Inc. | Axle assembly for a vehicle |
| US11951828B2 (en) | 2015-12-17 | 2024-04-09 | Allison Transmission, Inc. | Axle assembly for a vehicle |
| US10882389B2 (en) | 2016-05-06 | 2021-01-05 | Allison Transmission, Inc. | Axle assembly with electric motor |
| USD869348S1 (en) | 2016-06-06 | 2019-12-10 | Allison Transmission, Inc. | Gearbox assembly for an axle |
| USD927578S1 (en) | 2018-09-27 | 2021-08-10 | Allison Transmission, Inc. | Axle assembly |
| CN114290883A (en) * | 2022-01-10 | 2022-04-08 | 广西汽车集团有限公司 | Novel electromechanical integrated electric drive axle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20180413 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180816 |