CN209409793U - A kind of automobile wheel edge breakaway-element single motor power drive system - Google Patents
A kind of automobile wheel edge breakaway-element single motor power drive system Download PDFInfo
- Publication number
- CN209409793U CN209409793U CN201822117924.6U CN201822117924U CN209409793U CN 209409793 U CN209409793 U CN 209409793U CN 201822117924 U CN201822117924 U CN 201822117924U CN 209409793 U CN209409793 U CN 209409793U
- Authority
- CN
- China
- Prior art keywords
- assembly
- speed reducer
- motor power
- input terminal
- reducer assembly
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of automobile wheel edge breakaway-element single motor power drive systems, the motor power assembly connected and composed on vehicle body by a motor and a speed reducer assembly is mounted on including suspension system and by suspension system and for the driving-shaft assembly of transmission, speed reducer assembly has an input terminal and an output end, the output axis connection of the input terminal of speed reducer assembly and the motor, the output end of speed reducer assembly and one end of driving-shaft assembly connect, the driving-shaft assembly other end and wheel flanged joint, wheel flange is connected with automotive wheel, the input terminal and output end of its speed reducer assembly are located at the same side of the speed reducer assembly.The utility model meets low-floor fat pipe requirement, especially suitable for electric bus, is conducive to vehicle control stability and ride comfort, is conducive to the use of motor power assembly, reduces vibration and noise, promotes the service life of motor power assembly.
Description
Technical field
The utility model relates to a kind of automobile wheel edge breakaway-element power drive systems, are suitable for low-floor more particularly to one kind
The automobile wheel edge breakaway-element single motor power drive system of fat pipe electric car.
Background technique
Currently, in the power drive system of existing wheel side, using solid after motor and the integrated motor power assembly of retarder
Determine on suspension, such as Chinese Patent Application No. is a kind of electronic assembly in wheel side disclosed in 201721832388.7 and its drive axle,
This kind of drive suffers from the drawback that although (1) arrangement meets low-floor fat pipe requirement, but also increases non-spring charge material simultaneously
Amount, influences vehicle control stability and ride comfort；(2) since motor power assembly is fixed on suspension fork wheel edge, wheel one is followed
Bounce is played, can also cause motor oscillating to generate noise and influence service life.In another example Chinese Patent Application No. is
201410354301.4 a kind of disclosed pure electric automobile Direct wheel drives system can also have this several drawback.This several wheel side
Although the Integrated Solution of power drive system meets low-floor fat pipe requirement, save central space, but bring simultaneously several non-
The drawbacks of Chang Mingxian.
Utility model content
The purpose of the utility model is to provide a kind of automobile wheel edge breakaway-element single motor power drive systems, to solve existing wheel
The problem of side drive system arrangements unreasonable structure.
The technical issues of the utility model is solved can be realized using following technical scheme:
A kind of automobile wheel edge breakaway-element single motor power drive system, including suspension system and vehicle is mounted on by suspension system
The motor power assembly that is connected and composed with it by a motor and a speed reducer assembly and for the driving-shaft assembly of transmission, institute
Speed reducer assembly is stated with an input terminal and an output end, the output of the input terminal of the speed reducer assembly and the motor
Axis connection, the output end of the speed reducer assembly are connect with one end of the driving-shaft assembly, the driving-shaft assembly other end
With wheel flanged joint, the wheel flange of stating is connected with automotive wheel, which is characterized in that the input terminal of the speed reducer assembly
It is located at the same side of the speed reducer assembly with output end.
In a preferred embodiment of the utility model, the suspension system includes a bearing seat, upper arm assembly, lower arm
Assembly, the bearing seat are suspended on vehicle body by the upper arm assembly and lower arm assembly, the middle part branch of the driving-shaft assembly
Support is on the bearing seat.
In a preferred embodiment of the utility model, braking system is installed on the bearing seat.
In a preferred embodiment of the utility model, the speed reducer assembly includes gear driving pair and planetary gear
Transmission；The input terminal of the gear driving pair constitutes the input terminal of the speed reducer assembly, the output of the gear driving pair
End is connect with the input terminal of the Planetary Gear Transmission pair, and it is total that the output end of the Planetary Gear Transmission pair constitutes the retarder
At output end.
In a preferred embodiment of the utility model, the speed reducer assembly includes one-stage gear transmission or second level
Gear driving pair；The input terminal of the one-stage gear transmission or secondary gear transmission constitutes the defeated of the speed reducer assembly
Enter to hold, the output end of the one-stage gear transmission or secondary gear transmission constitutes the output end of the speed reducer assembly.
The utility model automobile wheel edge breakaway-element single motor power drive system, is driven using breakaway-element, by motor and is slowed down
The motor power assembly that device assembly connects and composes is suspended on vehicle body by suspension system, is output to vehicle by driving-shaft assembly
Wheel.Due to separately driving left and right wheel using wheel motor, saving drive axle central space meets low-floor fat pipe requirement,
Especially suitable for electric bus.In addition, motor and speed reducer assembly, which connect and compose a motor power assembly, is suspended at vehicle body
On, become spring carried mass, reduces nonspring carried mass, be conducive to vehicle control stability and ride comfort, and because of motor power assembly
It does not follow wheel to beat together, is conducive to the use of motor power assembly, reduce vibration and noise, promote motor power assembly
Service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the automobile wheel edge breakaway-element single motor power drive system of the utility model embodiment 1.
Fig. 2 is the driving principle signal of the automobile wheel edge breakaway-element single motor power drive system of the utility model embodiment 1
Figure.
Fig. 3 is the structural schematic diagram of the automobile wheel edge breakaway-element single motor power drive system of the utility model embodiment 2.
Fig. 4 is the driving principle signal of the automobile wheel edge breakaway-element single motor power drive system of the utility model embodiment 2
Figure.
Fig. 5 is the driving principle signal of the automobile wheel edge breakaway-element single motor power drive system of the utility model embodiment 3
Figure.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face.
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of automobile wheel edge breakaway-element single motor power drive system shown in figure, using breakaway-element
Transmission comprising suspension system, the motor power assembly connected and composed by a motor 10 and a speed reducer assembly 20 and use
In the driving-shaft assembly 40 of transmission.
Suspension system includes a bearing seat 30, upper arm assembly 60, lower arm assembly 70, and bearing seat 30 passes through upper 60 He of arm assembly
Lower arm assembly 70 is suspended in vehicle body (not shown), and the midfoot support of driving-shaft assembly 40 is on bearing seat 30.It is carrying
Braking system (not shown) is installed on seat 30.
Speed reducer assembly 20 has an input terminal 21 and an output end 22, the input terminal 21 of speed reducer assembly 20 and defeated
Outlet 22 is located at the same side of speed reducer assembly 20.The input terminal 21 of speed reducer assembly 20 and the output axis connection of motor 10, subtract
The output end 22 of fast device assembly 20 is connect with one end of driving-shaft assembly 40, and 40 other end of driving-shaft assembly and wheel flange 50 connect
It connects, wheel flange 50 and automotive wheel 80 connect.
Speed reducer assembly 20 includes gear driving pair 23 and Planetary Gear Transmission pair 24；The input terminal structure of gear driving pair 23
At the input terminal 21 of speed reducer assembly 20, the output end of gear driving pair 23 is connect with the input terminal of Planetary Gear Transmission pair 24,
The output end of Planetary Gear Transmission pair 24 constitutes the output end 22 of speed reducer assembly 20.
A kind of automobile wheel edge breakaway-element single motor power drive system of the embodiment, is driven, by motor 10 using breakaway-element
The motor power assembly connected and composed with speed reducer assembly 20 is suspended on vehicle body, transmits power to vehicle by driving-shaft assembly 40
Flange 50 is taken turns, then wheel 80 is driven by wheel flange 50.Due to driving left and right wheel using distributed using wheel motor,
Drive axle central space is saved, meets low-floor fat pipe requirement, especially suitable for electric bus.In addition, motor 10 and subtracting
Fast device assembly 20 connects and composes a motor power assembly and is suspended on vehicle body, becomes spring carried mass, reduces nonspring carried mass, has
Conducive to vehicle control stability and ride comfort, and because motor power assembly does not follow wheel to beat together, be conducive to motor power
The use of assembly reduces vibration and noise, promotes the service life of motor power assembly.
Embodiment 2
Referring to Fig. 3 and Fig. 4, a kind of automobile wheel edge breakaway-element single motor power drive system shown in figure, using breakaway-element
Transmission comprising suspension system, by a motor 10 and a speed reducer assembly 20a motor power assembly connected and composed and use
In the driving-shaft assembly 40 of transmission.
Suspension system includes a bearing seat 30, upper arm assembly 60, lower arm assembly 70, and bearing seat 30 passes through upper 60 He of arm assembly
Lower arm assembly 70 is suspended in vehicle body (not shown), and the midfoot support of driving-shaft assembly 40 is on bearing seat 30.It is carrying
Braking system (not shown) is installed on seat 30.
Speed reducer assembly 20a has an an input terminal 21a and output end 22a, the input terminal 21a of speed reducer assembly 20
It is located at the same side of speed reducer assembly 20a with output end 22a.The input terminal 21a of speed reducer assembly 20a and the output shaft of motor 10
Connection, the output end 22a of speed reducer assembly 20a are connect with one end of driving-shaft assembly 40,40 other end of driving-shaft assembly and vehicle
It takes turns flange 50 to connect, wheel flange 50 and automotive wheel 80 connect.
Speed reducer assembly 20a includes one-stage gear transmission 23a, and the input terminal of one-stage gear transmission 23a, which is constituted, to slow down
The output end of the input terminal 21a of device assembly 20a, one-stage gear transmission 23a constitute the output end 22a of speed reducer assembly 20a.
A kind of automobile wheel edge breakaway-element single motor power drive system of the embodiment, is driven, by motor 10 using breakaway-element
The motor power assembly connected and composed with speed reducer assembly 20a is suspended on vehicle body, is transmitted power by driving-shaft assembly 40 and is given
Wheel flange 50, then wheel 80 is driven by wheel flange 50.Due to driving left and right vehicle using distributed using wheel motor
Wheel saves drive axle central space, meets low-floor fat pipe requirement, especially suitable for electric bus.In addition, motor 10 and
Speed reducer assembly 20a connects and composes a motor power assembly and is suspended on vehicle body, becomes spring carried mass, reduces non-spring charge material
Amount, is conducive to vehicle control stability and ride comfort, and because motor power assembly does not follow wheel to beat together, be conducive to motor
The use of power assembly reduces vibration and noise, promotes the service life of motor power assembly.
Embodiment 3
Referring to Fig. 5, a kind of automobile wheel edge breakaway-element single motor power drive system shown in figure is driven using breakaway-element,
It includes suspension system, the motor power assembly connected and composed by a motor 10 with a speed reducer assembly 20b and for passing
Dynamic driving-shaft assembly 40.
Speed reducer assembly 20a has an an input terminal 21a and output end 22a, the input terminal 21a of speed reducer assembly 20
It is located at the same side of speed reducer assembly 20a with output end 22a.The input terminal 21b of speed reducer assembly 20b and the output shaft of motor 10
Connection, the output end 22b of speed reducer assembly 20b are connect with one end of driving-shaft assembly 40,40 other end of driving-shaft assembly and vehicle
It takes turns flange 50 to connect, wheel flange 50 and automotive wheel 80 connect.
Speed reducer assembly 20b includes secondary gear transmission 23b, and the input terminal of secondary gear transmission 23b, which is constituted, to slow down
The output end of the input terminal 21b of device assembly 20b, secondary gear transmission 23b constitute the output end 22b of speed reducer assembly 20b.
The rest part of the embodiment is the same as embodiment 2.
A kind of automobile wheel edge breakaway-element single motor power drive system of the embodiment, is driven, by motor 10 using breakaway-element
The motor power assembly connected and composed with speed reducer assembly 20b is suspended on vehicle body, is transmitted power by driving-shaft assembly 40 and is given
Wheel flange 50, then wheel 80 is driven by wheel flange 50.Due to driving left and right vehicle using distributed using wheel motor
Wheel saves drive axle central space, meets low-floor fat pipe requirement, especially suitable for electric bus.In addition, motor 10 and
Speed reducer assembly 20b connects and composes a motor power assembly and is suspended on vehicle body, becomes spring carried mass, reduces non-spring charge material
Amount, is conducive to vehicle control stability and ride comfort, and because motor power assembly does not follow wheel to beat together, be conducive to motor
The use of power assembly reduces vibration and noise, promotes the service life of motor power assembly.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of automobile wheel edge breakaway-element single motor power drive system, including suspension system and vehicle body is mounted on by suspension system
On the motor power assembly that is connected and composed by a motor and a speed reducer assembly and for the driving-shaft assembly of transmission, it is described
Speed reducer assembly has an input terminal and an output end, the output shaft of the input terminal of the speed reducer assembly and the motor
Connection, the output end of the speed reducer assembly connect with one end of the driving-shaft assembly, the driving-shaft assembly other end with
Wheel flanged joint, the wheel flange are connected with automotive wheel, which is characterized in that the input terminal of the speed reducer assembly and defeated
Outlet is located at the same side of the speed reducer assembly.
2. a kind of automobile wheel edge breakaway-element single motor power drive system as described in claim 1, which is characterized in that the suspension
System includes a bearing seat, upper arm assembly, lower arm assembly, and the bearing seat is suspended on by the upper arm assembly and lower arm assembly
On vehicle body, the midfoot support of the driving-shaft assembly is on the bearing seat.
3. a kind of automobile wheel edge breakaway-element single motor power drive system as claimed in claim 2, which is characterized in that held described
It carries and braking system is installed on seat.
4. a kind of automobile wheel edge breakaway-element single motor power drive system as described in any one of claims 1 to 3 claim,
It is characterized in that, the speed reducer assembly includes gear driving pair and Planetary Gear Transmission pair；The input terminal of the gear driving pair
Constitute the input terminal of the speed reducer assembly, the input terminal of the output end of the gear driving pair and the Planetary Gear Transmission pair
Connection, the output end of the Planetary Gear Transmission pair constitute the output end of the speed reducer assembly.
5. a kind of automobile wheel edge breakaway-element single motor power drive system as described in any one of claims 1 to 3 claim,
It is characterized in that, speed reducer assembly includes one-stage gear transmission or secondary gear transmission；The one-stage gear transmission or
The input terminal of secondary gear transmission constitutes the input terminal of the speed reducer assembly, the one-stage gear transmission or secondary gear
The output end of wheel transmission constitutes the output end of the speed reducer assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117924.6U CN209409793U (en) | 2018-12-17 | 2018-12-17 | A kind of automobile wheel edge breakaway-element single motor power drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117924.6U CN209409793U (en) | 2018-12-17 | 2018-12-17 | A kind of automobile wheel edge breakaway-element single motor power drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409793U true CN209409793U (en) | 2019-09-20 |
Family
ID=67938565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822117924.6U Active CN209409793U (en) | 2018-12-17 | 2018-12-17 | A kind of automobile wheel edge breakaway-element single motor power drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515162A (en) * | 2018-12-17 | 2019-03-26 | 上海科曼车辆部件系统股份有限公司 | A kind of automobile wheel edge breakaway-element single motor power drive system |
-
2018
- 2018-12-17 CN CN201822117924.6U patent/CN209409793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515162A (en) * | 2018-12-17 | 2019-03-26 | 上海科曼车辆部件系统股份有限公司 | A kind of automobile wheel edge breakaway-element single motor power drive system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209409793U (en) | A kind of automobile wheel edge breakaway-element single motor power drive system | |
| CN109515162A (en) | A kind of automobile wheel edge breakaway-element single motor power drive system | |
| CN110155111A (en) | The bogie frame of rail vehicle, the bogie of rail vehicle and rail vehicle | |
| CN209566788U (en) | A kind of automobile wheel edge breakaway-element bi-motor power drive system | |
| CN201739407U (en) | Suspension system | |
| CN205871661U (en) | Electric automobile is with back longitudinal wall formula independent suspension structure | |
| CN109515160A (en) | A kind of automobile wheel edge breakaway-element bi-motor power drive system | |
| CN105480078A (en) | Flat arrangement structure of hybrid power cross-country vehicle assembly | |
| CN109515161A (en) | A kind of automobile wheel edge power drive system | |
| CN209409794U (en) | A kind of automobile wheel edge power drive system | |
| CN209208448U (en) | A kind of three-in-one electric drive vehicle bridge for electric vehicle | |
| CN205381133U (en) | Powertrain mounting system device suitable for rear -guard electric automobile | |
| CN102463988A (en) | Active control method for vehicle vibration | |
| CN209336425U (en) | A kind of new-energy automobile dual wheel rims drive axle structure | |
| CN204641744U (en) | Adopt the engine truck of motor-hollow axle wheel to actuating device | |
| CN201116078Y (en) | Speed changing box suspending device of commercial vehicle | |
| CN210174598U (en) | New energy automobile power assembly suspension | |
| CN208559027U (en) | Electric accumulator motorcycle for mining deceleration system device | |
| CN209365795U (en) | A kind of combined electrical drive axle | |
| CN109178013B (en) | Rail transit vehicle, bogie and traction and suspension composite mechanism thereof | |
| CN203472996U (en) | Front longitudinal beam and automobile with same | |
| CN203186421U (en) | Vehicle frame | |
| CN209365889U (en) | A kind of double wheel hub motor trailing arm pontic | |
| CN205573597U (en) | Electric motor car transmission system | |
| CN205344506U (en) | Hybrid offroad vehicle assembly flat board arrangement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |