CN107856517A - Driving motor of electric vehicle suspending apparatus - Google Patents
Driving motor of electric vehicle suspending apparatus Download PDFInfo
- Publication number
- CN107856517A CN107856517A CN201710965393.3A CN201710965393A CN107856517A CN 107856517 A CN107856517 A CN 107856517A CN 201710965393 A CN201710965393 A CN 201710965393A CN 107856517 A CN107856517 A CN 107856517A
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- CN
- China
- Prior art keywords
- motor
- body rack
- mounting bracket
- electric vehicle
- driving motor
- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of driving motor of electric vehicle suspending apparatus, it is related to electric car manufacturing technology field, including the motor being located between the longeron of motor vehicle frame both sides, the motor are provided with multiple body racks；The every longeron is at least connected by the mounting bracket with two body racks, and suspending cushion is provided between each body rack and the mounting bracket.Compared with prior art, the present invention can solve the problems, such as that existing motor damages caused by each free degree is vibrated.
Description
Technical field
The present invention relates to electric car manufacturing technology field, especially a kind of device for being used to suspend driving motor of electric vehicle.
Background technology
The main distinction of electric truck and traditional truck is that motor instead of traditional power source engine, motor conduct
Power delivery section, its performance determine efficiency, climbing capacity, acceleration performance and the max. speed of vehicle.Existing drive
Dynamic motor is directly ridden upon on the longitudinal beam of car body, and during traveling, road conditions are bad to cause vehicle to jolt so that driving electricity
Multistage vibration occurs for machine, and the vibration of motor mainly has front and rear, left and right, upper and lower, inclination, pitching and torsion six-freedom degree vibration,
And the coupling of often multiple frees degree；Therefore, the problem of being damaged caused by motor because of each free degree in the presence of vibrating.
The content of the invention
Problem solved by the invention is to provide a kind of driving motor of electric vehicle suspending apparatus for having enough rigidity, to solve
Existing motor easily because each free degree vibrate caused by damage the problem of.
In order to solve the above problems, the technical solution adopted by the present invention is：This driving motor of electric vehicle suspending apparatus bag
The motor being located between the longeron of motor vehicle frame both sides is included, the motor is provided with multiple body racks；Described in every
Longeron is at least connected by the mounting bracket with two body racks, in each body rack and the suspension
Suspending cushion is provided between support.
In above-mentioned technical proposal, more specifically technical scheme can also be：The body rack is provided with pressure contact portion, described outstanding
Put support and be provided with the pressure-bearing portion mutually overlapped with the pressure contact portion of the body rack, the suspending cushion is located at the mounting bracket
Between the pressure contact portion of pressure-bearing portion and the body rack.
Further：The pressure contact portion of the body rack is provided with horizontal crimping working face；The pressure-bearing portion of the mounting bracket
Provided with land working face.
Further：The suspending cushion is rubber blanket.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：1st, due to driving
Dynamic motor be connected at least through two body racks with the longeron of rack for electric motor car side, effective limitation motor by it is front and rear,
Left and right and the vibration of upper and lower three degree of freedom, while further define three inclination of motor, pitching and torsion freedom
Degree；This driving motor of electric vehicle suspending apparatus has enough rigidity and intensity, can play a part of reinforcing to motor, solve
Motor is damaged problem because being vibrated by multiple Degree-of-freedom Couplings.2nd, the pressure contact portion of body rack is provided with horizontal crimping work
Face and the pressure-bearing portion of mounting bracket are provided with land working face, make part dismounting more convenient, are adapted to batch production.3rd, use
Amplitude of the rubber blanket as suspending cushion, further reduction motor up-down vibration.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the rearview of the present invention.
Fig. 3 is the stereogram of the present invention.
Embodiment
The invention will be further described for example below in conjunction with the accompanying drawings：
Driving motor of electric vehicle suspending apparatus as shown in Figure 1, Figure 2 and Figure 3 includes motor 1-1, the driving of the present embodiment
For motor 1-1 between two longerons of rack for electric motor car both sides, two longerons are left longitudinal beam 2-1 and right longitudinal beam respectively
2-2；Multiple body racks are housed on motor 1-1, these body racks are the left body rack 1-2 of front overhang, front overhang respectively
The left body rack 1-4 of right body rack 1-3, rear overhang and rear overhang tetra- body racks of right body rack 1-5, each body rack are equal
It is fixedly mounted on by screw bolt and nut on motor 1-1；Left longitudinal beam 2-1 is left by left mounting bracket 2-3 and front overhang
The left body rack 1-4 of body rack 1-2, rear overhang is connected, and right longitudinal beam 2-2 passes through right mounting bracket 2-4 and the right machine of front overhang
The right body rack 1-5 of body support frame 1-3, rear overhang is connected；Left mounting bracket 2-3 and right mounting bracket 2-4 pass through screw bolt and nut
It is separately mounted on left longitudinal beam 2-1 and right longitudinal beam 2-2；The left body rack 1-2 of front overhang, the right body rack 1-3 of front overhang,
The left body rack 1-4 of rear overhang and the right body rack 1-5 of rear overhang are equipped with pressure contact portion, left mounting bracket 2-3 and right mounting bracket 2-4
The pressure-bearing portion mutually overlapped with the pressure contact portion is equipped with, suspending cushion 3, this reality are provided between the pressure contact portion and the pressure-bearing portion
The suspending cushion 3 for applying example is rubber blanket.
During installation, left mounting bracket 2-3 and right mounting bracket 2-4 are first separately mounted to electric car by screw bolt and nut
On the left longitudinal beam 2-1 and right longitudinal beam 2-2 of frame both sides, the left body rack 1-4 of front overhang and the left body rack 1-2 of rear overhang are used
Screw bolt and nut is arranged on the left of motor 1-1, the right body rack 1-5 of front overhang and the right body rack 1-3 bolts of rear overhang and
Nut is arranged on the right side of motor 1-1；Then four suspending cushions 3 are respectively placed in left mounting bracket 2-3 and right suspension
On support 2-4；Finally the left body rack 1-2 of front overhang, the right body rack 1-3 of front overhang are separately mounted to by screw bolt and nut soft
On pad 3.The right body rack 1-3 of front overhang, the right body rack 1-5 of rear overhang are arranged on cushion 3 by screw bolt and nut.
Claims (4)
1. a kind of driving motor of electric vehicle suspending apparatus, including the motor being located between the longeron of motor vehicle frame both sides, its
It is characterised by：The motor is provided with multiple body racks；The every longeron by the mounting bracket at least with two
The body rack is connected, and suspending cushion is provided between each body rack and the mounting bracket.
2. driving motor of electric vehicle suspending apparatus according to claim 1, it is characterised in that：The body rack is provided with pressure
Socket part, the mounting bracket are provided with the pressure-bearing portion mutually overlapped with the pressure contact portion of the body rack, and the suspending cushion is located at institute
State between the pressure-bearing portion of mounting bracket and the pressure contact portion of the body rack.
3. driving motor of electric vehicle suspending apparatus according to claim 2, it is characterised in that：The crimping of the body rack
Portion is provided with horizontal crimping working face；The pressure-bearing portion of the mounting bracket is provided with land working face.
4. according to the driving motor of electric vehicle suspending apparatus described in claim 1 or 2 or 3, it is characterised in that：The suspending cushion
For rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965393.3A CN107856517A (en) | 2017-10-17 | 2017-10-17 | Driving motor of electric vehicle suspending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710965393.3A CN107856517A (en) | 2017-10-17 | 2017-10-17 | Driving motor of electric vehicle suspending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856517A true CN107856517A (en) | 2018-03-30 |
Family
ID=61696213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710965393.3A Pending CN107856517A (en) | 2017-10-17 | 2017-10-17 | Driving motor of electric vehicle suspending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107856517A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109641A (en) * | 2018-08-27 | 2019-01-01 | 徐州徐工汽车制造有限公司 | A kind of arch motor suspends and is equipped with the vehicle of the suspension |
| CN110239325A (en) * | 2019-06-25 | 2019-09-17 | 合肥创智汽车技术开发有限公司 | A kind of new-energy automobile driving motor mounting structure |
| CN110803007A (en) * | 2019-11-21 | 2020-02-18 | 一汽解放汽车有限公司 | Driving motor suspension structure, suspension assembly and mounting method of suspension assembly |
| CN111169264A (en) * | 2018-11-13 | 2020-05-19 | 宝沃汽车（中国）有限公司 | Suspension system and vehicle with same |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201890125U (en) * | 2010-11-15 | 2011-07-06 | 北汽福田汽车股份有限公司 | Power suspension device for pure electric automobile |
| 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 |
| CN203752872U (en) * | 2014-01-22 | 2014-08-06 | 东风商用车有限公司 | Four-point arrangement type power assembly suspension device |
| CN204774568U (en) * | 2015-07-07 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Electric motor car motor and suspension support mounting structure |
| CN105416028A (en) * | 2014-09-05 | 2016-03-23 | 江苏鼎鸿重工有限公司 | Off-highway mining dumper power suspension mechanism |
-
2017
- 2017-10-17 CN CN201710965393.3A patent/CN107856517A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201890125U (en) * | 2010-11-15 | 2011-07-06 | 北汽福田汽车股份有限公司 | Power suspension device for pure electric automobile |
| 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 |
| CN102745052B (en) * | 2012-07-02 | 2016-08-03 | 重庆长安汽车股份有限公司 | Automobile and the fixing device of power assembly thereof |
| CN203752872U (en) * | 2014-01-22 | 2014-08-06 | 东风商用车有限公司 | Four-point arrangement type power assembly suspension device |
| CN105416028A (en) * | 2014-09-05 | 2016-03-23 | 江苏鼎鸿重工有限公司 | Off-highway mining dumper power suspension mechanism |
| CN204774568U (en) * | 2015-07-07 | 2015-11-18 | 安徽江淮汽车股份有限公司 | Electric motor car motor and suspension support mounting structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109641A (en) * | 2018-08-27 | 2019-01-01 | 徐州徐工汽车制造有限公司 | A kind of arch motor suspends and is equipped with the vehicle of the suspension |
| CN111169264A (en) * | 2018-11-13 | 2020-05-19 | 宝沃汽车（中国）有限公司 | Suspension system and vehicle with same |
| CN110239325A (en) * | 2019-06-25 | 2019-09-17 | 合肥创智汽车技术开发有限公司 | A kind of new-energy automobile driving motor mounting structure |
| CN110239325B (en) * | 2019-06-25 | 2021-04-06 | 合肥创智汽车技术开发有限公司 | New energy automobile driving motor suspension structure |
| CN110803007A (en) * | 2019-11-21 | 2020-02-18 | 一汽解放汽车有限公司 | Driving motor suspension structure, suspension assembly and mounting method of suspension assembly |
| CN114194012A (en) * | 2021-12-17 | 2022-03-18 | 东风襄阳旅行车有限公司 | New energy automobile driving motor suspension structure |
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| 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: 20180330 |