CN111216531A - Electric automobile power assembly suspension device and electric automobile - Google Patents
Electric automobile power assembly suspension device and electric automobile Download PDFInfo
- Publication number
- CN111216531A CN111216531A CN201811417422.3A CN201811417422A CN111216531A CN 111216531 A CN111216531 A CN 111216531A CN 201811417422 A CN201811417422 A CN 201811417422A CN 111216531 A CN111216531 A CN 111216531A
- Authority
- CN
- China
- Prior art keywords
- suspension
- support
- power assembly
- electric automobile
- bracket
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 197
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to an electric automobile power assembly suspension device and an electric automobile, belonging to the field of electric automobiles, wherein the device comprises a bracket, a reduction gearbox front suspension bracket and a motor suspension bracket, wherein elastic parts for sound insulation and vibration reduction are respectively arranged at the joint of a left suspension fixing bracket of the bracket and the reduction gearbox front suspension bracket and the joint of a right suspension fixing bracket of the bracket and the motor suspension bracket; electric automobile includes automobile body, power assembly and above-mentioned power assembly suspension device, simple structure, and the transmission of noise reduction to the carriage in and the transmission of vibration to power assembly to improve the vehicle and take comfort level and electric automobile vehicle's lightweight.
Description
Technical Field
The invention belongs to the technical field of electric automobiles, and particularly relates to an electric automobile power assembly suspension device and an electric automobile.
Background
With the increasing shortage of energy and the increasing emphasis on environmental protection, it is a trend that electric vehicles replace the traditional internal combustion engine vehicles. The power assembly is an important part of the electric automobile, and mainly comprises a motor, a speed reducer, a motor controller and the like for driving the electric automobile. Compared with the motor used in the traditional industry, the rotating speed and the torque of the driving motor of the electric automobile have wider working range. However, the driving motor generates serious noise in a specific working area, particularly a high-load and high-rotating-speed area; noise is transmitted to the carriage through being used for installing power assembly on electric automobile power assembly mounting bracket and frame in, has reduced electric automobile's the comfort level of taking. When the electric automobile runs on an uneven road surface, the automobile body vibrates, the vibration of the automobile body is transmitted to the power assembly, the running stability of the power assembly is reduced, and the potential hazard of automobile faults is increased.
The chinese utility model patent with the publication number of CN207015142U discloses a suspension arrangement structure of an electric vehicle, which comprises two parallel beams, a front suspension support of a reduction gearbox and a motor suspension support between the two parallel beams, wherein the front suspension support and the motor suspension support are used for hoisting a power assembly, and the suspension arrangement structure is fixed on a vehicle frame through a left suspension cushion assembly and a right suspension cushion assembly at two ends. Although the suspension cushion assembly plays a role in vibration isolation and noise reduction for the power assembly, the suspension cushion assembly is complex in structure and heavy in weight, and is not beneficial to assembly of the electric vehicle and light weight of the vehicle.
Disclosure of Invention
The invention provides a suspension device of an electric automobile power assembly with a simple structure, which is used for improving the vibration isolation and noise reduction performance of the power assembly and the stability of the operation of the power assembly; the invention also provides an electric automobile, which is used for improving the riding comfort of the electric automobile and realizing light weight. In order to achieve the purpose, the invention adopts the following technical scheme:
the electric automobile power assembly suspension device comprises a support, wherein the support comprises cross beams, two ends of the cross beams are used for being fixed on an electric automobile frame, a left suspension fixing support and a right suspension fixing support are arranged between the cross beams and used for hoisting a power assembly, the power assembly suspension device further comprises a reduction gearbox front suspension support and a motor suspension support, the reduction gearbox front suspension support is connected with the left suspension fixing support and used for being connected with the power assembly, the motor suspension support is connected with the right suspension fixing support and used for being connected with the power assembly, and elastic parts used for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the reduction gearbox front suspension support and at the joint of the right suspension fixing support and the motor suspension support.
The invention has the beneficial effects that: elastic pieces for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox and the joint of the right suspension fixing support and the suspension support of the motor, so that the transmission of noise generated by a power assembly to a carriage is reduced, and the comfort level of passengers is improved; the transmission of the vibration of the vehicle body to the power assembly is blocked, and the running stability of the power assembly is improved; the electric automobile power assembly suspension device is simple in structure and beneficial to light weight of vehicles.
As an improvement of the suspension device of the power assembly of the electric automobile, the front suspension bracket of the reduction gearbox is a triangular bracket, the top of the triangular bracket is provided with a connecting sleeve used for being connected with the left suspension fixing bracket, and the bottom of the triangular bracket is provided with a connecting hole used for being detachably connected with the power assembly.
Has the advantages that: the front suspension bracket of the reduction gearbox is designed into a triangular bracket, so that the front suspension bracket of the reduction gearbox has the advantages of simple structure and stable performance, effectively lightens the weight of the front suspension bracket of the reduction gearbox, and is favorable for lightening the vehicle.
As a further improvement of the suspension device of the power assembly of the electric automobile, an elastic piece for sound insulation and vibration reduction arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox is a left elastic sleeve arranged in the connecting sleeve.
Has the advantages that: the elastic piece is a left elastic sleeve, so that the sound insulation and vibration reduction effects are good, and the installation is simple and convenient.
As a further improvement of the suspension device of the power assembly of the electric automobile, the left suspension fixing support comprises a top plate and left and right vertical plates formed by bending the left and right sides of the top plate downwards, and connecting through holes used for being connected with the front suspension support of the reduction gearbox are formed in the two vertical plates.
Has the advantages that: the left suspension fixing support is formed by bending plates, the structure is simple, the manufacturing is simple and convenient, and the two vertical plates are provided with connecting through holes for connecting with the front suspension support of the reduction gearbox, so that the power assembly can be mounted conveniently.
As a further improvement of the suspension device of the power assembly of the electric automobile, the suspension bracket of the motor is a triangular suspension bracket, the triangular suspension bracket is connected with the right suspension fixing bracket by bolts, and the elastic part is a right elastic sleeve in a bolt hole which is arranged on the triangular suspension bracket and is connected with the right suspension fixing bracket by bolts.
Has the advantages that: the motor suspension bracket is designed into a triangular hanging bracket, has simple structure and simple and convenient manufacture, effectively lightens the weight of the motor suspension bracket, and is favorable for lightening the weight of a vehicle.
As a further improvement of the suspension device of the power assembly of the electric vehicle of the invention, the right suspension fixing support comprises a cover plate protruding upwards, the left side and the right side of the cover plate are bent downwards to form a left side plate and a right side plate, bolt holes for connecting with the motor suspension support are arranged at the corresponding positions of the left side plate and the right side plate, and the front side and the rear side of the cover plate are bent downwards in a downward inclined manner to form a front side plate and a rear side plate for fixedly connecting with the cross beam.
Has the advantages that: through designing into protruding structure with right side suspension fixed bolster, improve power assembly's mounting height, power assembly installation keeps the level.
The electric automobile comprises an automobile body, a power assembly and a power assembly suspension device for suspending the power assembly, wherein the power assembly suspension device comprises a support, the support comprises a cross beam, two ends of the cross beam are used for being fixed on the frame of the electric automobile, a left suspension fixing bracket and a right suspension fixing bracket for hoisting the power assembly are arranged between the cross beams, the power assembly suspension device also comprises a reduction gearbox front suspension bracket connected with the left suspension fixing bracket and used for being connected with the power assembly, and a motor suspension bracket connected with the right suspension fixing bracket and used for being connected with the power assembly, elastic pieces for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox and the joint of the right suspension fixing support and the suspension support of the motor, and a cross beam of the electric automobile power assembly suspension device is rigidly connected with a frame of the automobile body.
The invention has the beneficial effects that: elastic pieces for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox and the joint of the right suspension fixing support and the suspension support of the motor, so that the transmission of noise generated by a power assembly to a carriage is reduced, and the comfort level of passengers is improved; the transmission of the vibration of the vehicle body to the power assembly is blocked, and the running stability of the power assembly is improved; simple structure is favorable to the vehicle lightweight.
As an improvement of the electric automobile, the front suspension bracket of the reduction gearbox is a triangular bracket, the top of the triangular bracket is provided with a connecting sleeve used for being connected with the left suspension fixing bracket, and the bottom of the triangular bracket is provided with a connecting hole used for being detachably connected with a power assembly.
Has the advantages that: the front suspension bracket of the reduction gearbox is designed into a triangular bracket, so that the front suspension bracket of the reduction gearbox has the advantages of simple structure and stable performance, effectively lightens the weight of the front suspension bracket of the reduction gearbox, and is favorable for lightening the weight of an electric automobile.
As a further improvement of the electric automobile, the elastic part for sound insulation and vibration reduction arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox is a left elastic sleeve arranged in the connecting sleeve.
Has the advantages that: the elastic piece is a left elastic sleeve, so that the sound insulation and vibration reduction effects are good, and the installation is simple and convenient.
As a further improvement of the electric automobile, the left suspension fixing support comprises a top plate and left and right vertical plates formed by bending the left and right sides of the top plate downwards, and connecting through holes used for being connected with the front suspension support of the reduction gearbox are formed in the two vertical plates.
Has the advantages that: the left suspension fixing support is formed by bending plates, the structure is simple, the manufacturing is simple and convenient, and the two vertical plates are provided with connecting through holes for connecting with the front suspension support of the reduction gearbox, so that the power assembly can be mounted conveniently.
As a further improvement of the electric vehicle, the motor suspension bracket is a triangular hanger, the triangular hanger is connected with the right suspension fixing bracket by bolts, and the elastic part is a right elastic sleeve in a bolt hole in the triangular hanger, which is used for being connected with the right suspension fixing bracket by bolts.
Has the advantages that: the motor suspension bracket is designed into a triangular hanging bracket, has simple structure and simple and convenient manufacture, effectively lightens the weight of the motor suspension bracket, and is favorable for lightening the weight of a vehicle.
As a further improvement of the electric vehicle of the present invention, the right suspension fixing bracket includes a cover plate protruding upward, the left and right sides of the cover plate are bent downward to form a left side plate and a right side plate, bolt holes for connecting with the motor suspension bracket are disposed at positions corresponding to the left and right side plates, and the front and rear sides of the cover plate are bent downward to form a front side plate and a rear side plate for fixedly connecting with the cross beam.
Has the advantages that: through designing into protruding structure with right side suspension fixed bolster, improve power assembly's mounting height, power assembly installation keeps the level.
Drawings
Fig. 1 is a schematic structural diagram of an electric vehicle powertrain suspension apparatus 1 according to an embodiment of the present invention;
FIG. 2 is a diagram of an operating state of an embodiment 1 of the suspension device of the powertrain of the electric vehicle according to the present invention;
FIG. 3 is a top view of a bracket structure of an embodiment 1 of the suspension device of an electric vehicle powertrain according to the present invention;
FIG. 4 is a schematic structural view of a front suspension bracket of a reduction gearbox of an embodiment 1 of a suspension device of an electric vehicle powertrain of the present invention;
fig. 5 is a schematic structural diagram of a motor suspension bracket of embodiment 1 of the suspension device of an electric vehicle powertrain according to the present invention;
in the figure: 1-support, 11-beam, 12-left connecting support, 13-right connecting support, 14-left suspension fixing support, 15-right suspension fixing support, 2-reduction gearbox front suspension support, 21-left elastic sleeve, 3-motor suspension support, 31-right elastic sleeve, 4-power assembly, 41-reduction gearbox, 42-motor, 43-motor controller, 5-reduction gearbox rear suspension support and 6-reducer rear suspension fixing support.
Detailed Description
The concrete structure of embodiment 1 of the suspension device of the power assembly of the electric automobile is shown in figures 1 and 3, and the suspension device of the power assembly of the electric automobile comprises a bracket 1, a front suspension bracket 2 of a reduction gearbox and a suspension bracket 3 of a motor. The support 1 comprises two parallel cross beams 11, two ends of the two cross beams 11 are respectively welded and fixed on a left connecting support 12 and a right connecting support 13, the cross beams 11 are rigidly connected with a frame of a vehicle body, the rigid connection is that the left connecting support 12 and the right connecting support 13 are respectively fixed on a longitudinal beam of an electric vehicle through bolt connection, and the left connecting support 12 and the right connecting support 13 can be welded on the longitudinal beam of the electric vehicle in other embodiments. A left suspension fixing support 14 and a right suspension fixing support 15 are arranged between the two cross beams 11, and the spacing distance between the left suspension fixing support 14 and the right suspension fixing support 15 along the direction of the cross beams 11 is reasonably designed according to the size of the power assembly 4. Elastic pieces for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support 14 and the front suspension support 2 of the reduction gearbox and the joint of the right suspension fixing support 15 and the motor suspension support 3.
The left suspension fixing support 14 comprises a top plate, the front end and the rear end of the top plate are welded on the two cross beams 11, the left side and the right side of the top plate are bent downwards to form a left vertical plate and a right vertical plate, and connecting through holes used for being connected with the reduction gearbox front suspension support 2 are formed in the corresponding positions of the left vertical plate and the right vertical plate; the front suspension bracket 2 of the reduction gearbox is a triangular bracket, the structure of the front suspension bracket 2 of the reduction gearbox is shown in figure 4, a connecting sleeve used for being connected with the left suspension fixing bracket 14 is arranged at the top of the triangular bracket, and a connecting hole used for being detachably connected with the power assembly 4 is arranged at the bottom of the triangular bracket. The elastic component that the junction of left suspension fixed bolster 14 and suspension support 2 before the reducing gear box set up, and the elastic component is connected fixedly with adapter sleeve interference fit, and the elastic component is left elastic sleeve 21 in this embodiment, and left suspension fixed bolster 14 and suspension support 2 before the reducing gear box adopt bolted connection with the centre bore of adapter sleeve through the connect the through-hole on controlling the riser.
The right suspension fixing support 15 comprises a cover plate protruding upwards, the left side and the right side of the cover plate are bent downwards to form a left side plate and a right side plate, bolt holes used for being connected with the motor suspension support 3 are formed in the positions corresponding to the left side plate and the right side plate, and the front side and the rear side of the cover plate are bent downwards in a downward tilting mode to form a front side plate and a rear side plate which are used for being fixedly connected with the cross beam 11 in a welding mode; motor suspension support 3 is triangle-shaped gallows, motor suspension support's structure is shown in fig. 5, near apex angle department at triangle-shaped gallows offer be used for with the apex angle bolt through-hole that right suspension fixed bolster 15 is connected, the elastic component that the junction of right suspension fixed bolster 15 and motor suspension support 3 set up, elastic component and 3 interference fit of motor suspension support, the elastic component is equipped with right elastic sleeve 31 that is used for syllable-dividing damping in apex angle bolt through-hole, near base angle department at triangle-shaped gallows offer be used for with the base angle bolt through-hole that power assembly 4 is connected.
As shown in fig. 2, the powertrain 4 includes a reduction gear box 41, a motor 42 and a motor controller 43, and is practically used to fix the left connecting bracket 12 and the right connecting bracket 13 at the left and right ends of the bracket 1 of the suspension device of the electric vehicle to the longitudinal beam of the electric vehicle by means of bolt connection. The front suspension bracket 2 of the reduction gearbox is connected with a fixed hoop bolt of the reduction gearbox 41, and the suspension bracket 3 of the motor is connected with a fixed hoop bolt on the motor 42. The installation angle of the power assembly 4 is adjusted, the threaded rod penetrates through the bolt hole in the reduction gearbox rear suspension support 5 to be connected and fixed with the threaded hole in the motor 42, and the reduction gearbox rear suspension support 5 is fixed on the frame of the electric automobile through the reduction gearbox rear suspension fixing support 6, so that the swing of the power assembly 4 is effectively prevented.
The specific embodiment 2 of the suspension device of the power assembly of the electric automobile is different from the embodiment 1 in that: elastic pieces for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox and the joint of the right suspension fixing support and the suspension support of the motor and are elastic washers.
The specific embodiment 3 of the suspension device of the power assembly of the electric automobile of the invention is different from the embodiment 1 in that: on the premise of meeting the use requirement, the front suspension bracket of the reduction gearbox can be in a U shape, a V shape and other shapes.
The specific embodiment 4 of the suspension device of the power assembly of the electric automobile of the invention is different from the embodiment 1 in that: under the precondition of meeting the use requirement, the shape of the motor suspension bracket can be U-shaped, V-shaped and other shapes.
According to the embodiment of the electric automobile, the electric automobile comprises an automobile body, a power assembly and a power assembly suspension device for suspending the power assembly, wherein a cross beam of the power assembly suspension device of the electric automobile is rigidly connected with a frame of the automobile body; the powertrain mount apparatus of the electric vehicle is the same as the above-described embodiments of the powertrain mount apparatus, and will not be described here.
Claims (7)
1. The utility model provides an electric automobile power assembly suspension device, includes the support, the support includes that both ends are used for fixing the crossbeam on the electric automobile frame, is equipped with left suspension fixed bolster and right suspension fixed bolster, its characterized in that are used for hoist and mount power assembly between the crossbeam: the power assembly suspension device further comprises a reduction gearbox front suspension support connected with the left suspension fixing support and used for being connected with the power assembly, and a motor suspension support connected with the right suspension fixing support and used for being connected with the power assembly, wherein elastic parts used for sound insulation and vibration reduction are respectively arranged at the joint of the left suspension fixing support and the reduction gearbox front suspension support and the joint of the right suspension fixing support and the motor suspension support.
2. The electric vehicle powertrain suspension device of claim 1, wherein: the front suspension support of the reduction gearbox is a triangular support, a connecting sleeve used for being connected with the left suspension fixing support is arranged at the top of the triangular support, and a connecting hole used for being detachably connected with the power assembly is formed in the bottom of the triangular support.
3. The electric vehicle powertrain suspension device of claim 2, wherein: the elastic piece for sound insulation and vibration reduction arranged at the joint of the left suspension fixing support and the front suspension support of the reduction gearbox is a left elastic sleeve arranged in the connecting sleeve.
4. The electric vehicle powertrain suspension device of claim 2 or 3, characterized in that: the left suspension fixing support comprises a top plate and left and right vertical plates formed by bending the left and right sides of the top plate downwards, and connecting through holes used for being connected with the front suspension support of the reduction gearbox are formed in the two vertical plates.
5. The electric vehicle powertrain suspension device of claim 1, wherein: the motor suspension support is a triangular hanger, the triangular hanger is connected with the right suspension fixing support through bolts, and the elastic piece is a right elastic sleeve in a bolt hole which is formed in the triangular hanger and is connected with the right suspension fixing support through bolts.
6. The electric vehicle powertrain suspension device of claim 5, wherein: the right suspension fixing support comprises a cover plate protruding upwards, the left side and the right side of the cover plate are bent downwards to form a left side plate and a right side plate, bolt holes used for being connected with the motor suspension support are formed in the corresponding positions of the left side plate and the right side plate, and the front side and the rear side of the cover plate are bent downwards in a downward tilting mode to form a front side plate and a rear side plate which are fixedly connected with the cross beam.
7. Electric automobile, including automobile body, power assembly and be used for the suspension power assembly suspension device of power assembly, its characterized in that: the power assembly suspension device is the electric automobile power assembly suspension device as claimed in any one of claims 1 to 6, and a cross beam of the electric automobile power assembly suspension device is rigidly connected with a frame of the automobile body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417422.3A CN111216531A (en) | 2018-11-26 | 2018-11-26 | Electric automobile power assembly suspension device and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811417422.3A CN111216531A (en) | 2018-11-26 | 2018-11-26 | Electric automobile power assembly suspension device and electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111216531A true CN111216531A (en) | 2020-06-02 |
Family
ID=70825448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811417422.3A Pending CN111216531A (en) | 2018-11-26 | 2018-11-26 | Electric automobile power assembly suspension device and electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111216531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873774A (en) * | 2020-07-27 | 2020-11-03 | 东风汽车股份有限公司 | Rear-mounted rear-drive system of electric automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745052A (en) * | 2012-07-02 | 2012-10-24 | 重庆长安汽车股份有限公司 | Automobile and fixing device of power assembly of automobile |
| CN103569210A (en) * | 2013-11-19 | 2014-02-12 | 重庆长安汽车股份有限公司 | Novel front cabin skeleton structure of electric automobile |
| CN207015142U (en) * | 2017-06-16 | 2018-02-16 | 奇瑞汽车股份有限公司 | A kind of suspension arrangement structure of electric car |
| CN208021163U (en) * | 2018-02-12 | 2018-10-30 | 比亚迪股份有限公司 | Suspension system, power assembly and the vehicle of power assembly |
| CN208615702U (en) * | 2018-03-27 | 2019-03-19 | 厦门市恩融机电有限公司 | A kind of preposition power suspension device of modular pure electric automobile |
| CN209441169U (en) * | 2018-11-26 | 2019-09-27 | 河南森源重工有限公司 | Power assembly of electric automobile suspending apparatus and electric car |
-
2018
- 2018-11-26 CN CN201811417422.3A patent/CN111216531A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745052A (en) * | 2012-07-02 | 2012-10-24 | 重庆长安汽车股份有限公司 | Automobile and fixing device of power assembly of automobile |
| CN103569210A (en) * | 2013-11-19 | 2014-02-12 | 重庆长安汽车股份有限公司 | Novel front cabin skeleton structure of electric automobile |
| CN207015142U (en) * | 2017-06-16 | 2018-02-16 | 奇瑞汽车股份有限公司 | A kind of suspension arrangement structure of electric car |
| CN208021163U (en) * | 2018-02-12 | 2018-10-30 | 比亚迪股份有限公司 | Suspension system, power assembly and the vehicle of power assembly |
| CN208615702U (en) * | 2018-03-27 | 2019-03-19 | 厦门市恩融机电有限公司 | A kind of preposition power suspension device of modular pure electric automobile |
| CN209441169U (en) * | 2018-11-26 | 2019-09-27 | 河南森源重工有限公司 | Power assembly of electric automobile suspending apparatus and electric car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873774A (en) * | 2020-07-27 | 2020-11-03 | 东风汽车股份有限公司 | Rear-mounted rear-drive system of electric automobile |
| CN111873774B (en) * | 2020-07-27 | 2021-10-22 | 东风汽车股份有限公司 | Rear-mounted rear-drive system of electric automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209441169U (en) | Power assembly of electric automobile suspending apparatus and electric car | |
| CN201300707Y (en) | Power assembly suspending system | |
| CN201784445U (en) | Electric automobile driving motor assembly installation mechanism | |
| CN205930234U (en) | Rearmounted passenger car motor suspension system | |
| CN111216531A (en) | Electric automobile power assembly suspension device and electric automobile | |
| CN215043135U (en) | Front nacelle reinforcing structure | |
| CN202319797U (en) | Independent suspension mounting bracket connecting structure | |
| CN103660902A (en) | Installation support structure of tension rod-type suspension of engine | |
| CN203186064U (en) | Engine suspension support | |
| CN219361237U (en) | Rear bottom fork of electric vehicle | |
| CN208021562U (en) | A kind of commercial-vehicle cab rear-suspending system | |
| CN203713459U (en) | Torsion rod spring mounting support | |
| CN215850742U (en) | Metal fuel tank reliable in installation | |
| CN201604643U (en) | Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit | |
| CN210706766U (en) | Novel air suspension guide arm and automobile comprising same | |
| CN203681244U (en) | Suspension stand bar | |
| CN209813980U (en) | Under-vehicle equipment hanging device for straddle type monorail vehicle | |
| CN202272059U (en) | Auxiliary frame assembly | |
| CN207630941U (en) | Motor suspension support of hybrid power commercial car | |
| CN203211388U (en) | Automobile vice frame assembly | |
| CN217145575U (en) | Triangular rib type high-structural strength air conditioner support | |
| CN205930233U (en) | Rearmounted passenger car motor front end installation mechanism | |
| CN201249656Y (en) | Rear suspension structure for engine | |
| CN201980079U (en) | Gearbox suspension soft mat assembly | |
| CN101797920B (en) | Hanging device for traction auxiliary power supply all-in-one converter of motor train unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |