CN202147593U - Main driving and auxiliary driving system of electric automobile - Google Patents
Main driving and auxiliary driving system of electric automobile Download PDFInfo
- Publication number
- CN202147593U CN202147593U CN201120259183U CN201120259183U CN202147593U CN 202147593 U CN202147593 U CN 202147593U CN 201120259183 U CN201120259183 U CN 201120259183U CN 201120259183 U CN201120259183 U CN 201120259183U CN 202147593 U CN202147593 U CN 202147593U
- Authority
- CN
- China
- Prior art keywords
- pump
- belt pulley
- driving motor
- drive motor
- oil pump
- 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 - Lifetime
Links
Images
Landscapes
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
The utility model provides an electric automobile main drive and auxiliary driving system, including driving motor, with the clutch gearbox of driving motor main drive axle connection, its driving motor's auxiliary drive axle with turn to oil pump lug connection, driving motor's auxiliary drive axle stretches out through drive mechanism and inflating pump by turning to the oil pump rear end and is connected, installs the pressure valve on the connecting pipe between inflating pump and gas receiver on the road, the pressure sensor of pressure valve installs in the gas receiver. The transmission mechanism comprises a first belt pulley arranged on a driving shaft of the driving motor pair, a second belt pulley arranged on an input shaft of the inflating pump, and belts arranged on the first belt pulley and the second belt pulley. The utility model discloses can not only realize the inflating pump and turn to the whole functions of oil pump, save two sets of motors and dc-to-ac converter moreover, have simple structure, realize convenient, with low costs, energy optimization's advantage, can improve the inflating pump moreover and turn to the use reliability of oil pump.
Description
Technical field
The utility model relates to a kind of electronlmobil master and drives and secondary drive system, belongs to driving, braking and hydraulic power-assisted steering technical field in the electronlmobil.
Background technology
Need to use compressed air brake and hydraulic power-assisted steering in the present pure electronic light truck; Thereby need to use electronic inflation pump and electric powered steering oil pump, and these two pumps all need use a motor and inverter to work respectively, not only complex structure, volume is big, cost is high; And because each pump all need be distinguished wiring; Increase the risk of wiring, reduced the reliability that uses, used hidden danger many.
Summary of the invention
The purpose of the utility model is to above-mentioned deficiency; Complex structure, the volume that mainly electronic inflation pump and electric powered steering oil pump exist in the present pure electronic light truck of solution is big, cost is high and use the many shortcomings of hidden danger; Provide a kind of electronlmobil master to drive and secondary drive system; When adopting a drive motor to realize main the driving, inflation pump, power steerig pump are driven.
The technical scheme of the utility model is achieved in that the electronlmobil master of the utility model drives and secondary drive system comprises drive motor; With drive motor main drive shaft bonded assembly clutch transmission; The secondary driving shaft of its drive motor and power steerig pump direct connection; The secondary driving shaft of drive motor is stretched out through transmission device by the power steerig pump rear end and is connected with inflation pump, setting pressure valve on the connecting line between inflation pump and the air receiver, and the pressure sensor of pressure valve is installed in the air receiver.
Described transmission device comprises first belt pulley that is installed on the drive motor secondary driving shaft, is installed in second belt pulley on the inflation pump input shaft, and the belt on first belt pulley and second belt pulley.
The advantage of the utility model: the utility model can not only be realized the repertoire of inflation pump and power steerig pump; And two cover motor and inverters have been saved; Have simple in structure, realize convenient, low, the energy-optimised advantage of cost, and can improve the reliability of service of inflation pump and power steerig pump.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
The electronlmobil master of the utility model drives and secondary drive system comprises drive motor 1; With drive motor 1 main drive shaft 1a bonded assembly clutch transmission 2; It is characterized in that: the secondary driving shaft 1b of drive motor 1 and power steerig pump 3 direct connections; The secondary driving shaft 1b of drive motor 1 is stretched out through transmission device by power steerig pump 2 rear ends and is connected with inflation pump 4, setting pressure valve 6 on the connecting line 5 between inflation pump 4 and the air receiver 7, and the pressure sensor 6a of pressure valve 6 is installed in the air receiver 7.
Described transmission device comprises the first belt pulley 8a that is installed on the drive motor 1 secondary driving shaft 1b, is installed in the second belt pulley 8b on inflation pump 4 input shafts, and the belt 8c on the first belt pulley 8a and the second belt pulley 8b.
The working process of the utility model is: when drive motor 1 is started working; Main driving work directly drives power steerig pump 3 simultaneously and starts working, and drives inflation pump 4 through transmission device simultaneously and starts working; When air receiver 7 air pressure inside were not enough, inflation pump 4 was worked always; After air receiver 7 air pressure inside reached pressure, when air receiver 7 internal pressures met the demands, after pressure sensor 6a detected air pressure and reaches pressure, the pressure valve 6 on the connecting line 5 was closed, and stopped inflation in air receiver 7; After drive motor 1 quit work, total system quit work.
The core of the utility model is that inflation pump and power steerig pump have removed motor and the inverter that carries respectively; Power resources are provided for inflation pump and power steerig pump by main drive motor; When main drive motor began to rotate, main drive motor drove power steerig pump work through mechanical system.Drive motor drives the belt pulley rotation that is installed on the inflation pump through belt pulley in the power steerig pump rear end, drives inflation pump work, begins to inflate to air receiver, and inflation pump internal pressure valve cuts out when pressure is enough, stops to inflate to air receiver.Therefore, everyly remove motor and the inverter that inflation pump and power steerig pump carry, power resources are provided for inflation pump and power steerig pump, all belong to the protection domain of the utility model by main drive motor.
Claims (2)
1. an electronlmobil master drives and secondary drive system; Comprise drive motor (1); With drive motor (1) main drive shaft (1a) bonded assembly clutch transmission (2); It is characterized in that: the secondary driving shaft (1b) of drive motor (1) and power steerig pump (3) direct connection; The secondary driving shaft (1b) of drive motor (1) is stretched out through transmission device by power steerig pump (2) rear end and is connected with inflation pump (4), and the connecting line (5) between inflation pump (4) and air receiver (7) is gone up setting pressure valve (6), and the pressure sensor (6a) of pressure valve (6) is installed in the air receiver (7).
2. electronlmobil master according to claim 1 drives and secondary drive system; It is characterized in that: transmission device comprises first belt pulley (8a) on the secondary driving shaft (1b) that is installed in drive motor (1); Be installed in second belt pulley (8b) on the input shaft of inflation pump (4), and the belt (8c) on first belt pulley (8a) and second belt pulley (8b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120259183U CN202147593U (en) | 2011-07-21 | 2011-07-21 | Main driving and auxiliary driving system of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120259183U CN202147593U (en) | 2011-07-21 | 2011-07-21 | Main driving and auxiliary driving system of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202147593U true CN202147593U (en) | 2012-02-22 |
Family
ID=45588664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120259183U Expired - Lifetime CN202147593U (en) | 2011-07-21 | 2011-07-21 | Main driving and auxiliary driving system of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202147593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897022A (en) * | 2012-10-11 | 2013-01-30 | 周海根 | Electric automobile control system |
| CN103277310A (en) * | 2012-11-06 | 2013-09-04 | 浙江飞越机电有限公司 | Energy-efficient spiral slice type vacuum pump unit |
| CN113335368A (en) * | 2021-07-22 | 2021-09-03 | 中国第一汽车股份有限公司 | Intelligent automobile man-machine cooperation steering input device |
-
2011
- 2011-07-21 CN CN201120259183U patent/CN202147593U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897022A (en) * | 2012-10-11 | 2013-01-30 | 周海根 | Electric automobile control system |
| CN103277310A (en) * | 2012-11-06 | 2013-09-04 | 浙江飞越机电有限公司 | Energy-efficient spiral slice type vacuum pump unit |
| CN103277310B (en) * | 2012-11-06 | 2015-11-25 | 浙江飞越机电有限公司 | Energy-efficient spiral slice type vacuum unit |
| CN113335368A (en) * | 2021-07-22 | 2021-09-03 | 中国第一汽车股份有限公司 | Intelligent automobile man-machine cooperation steering input device |
| CN113335368B (en) * | 2021-07-22 | 2022-06-10 | 中国第一汽车股份有限公司 | Intelligent automobile man-machine cooperation steering input device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201410892Y (en) | Air compressor of passenger train in city with new energy power and power steering oil-pump driving machine set | |
| JP2012516417A5 (en) | ||
| CN202147593U (en) | Main driving and auxiliary driving system of electric automobile | |
| CN205439940U (en) | Magnetic wheel is a motor dynamic assembly device forever | |
| CN201415615Y (en) | Powertrain of electrocar | |
| CN201280122Y (en) | Energy recovery apparatus of motor vehicle | |
| CN204055378U (en) | A kind of pure electric vehicle dual rotation system and pure electric vehicle | |
| CN103183018B (en) | Hydrodynamic retarder | |
| CN202152010U (en) | Electric automobile driving system | |
| CN201953479U (en) | Engine | |
| CN103085796B (en) | Brake power-assisting source system with brake kinetic energy recovery and failure protection functions | |
| CN101456409A (en) | Vehicle energy recovery apparatus and method | |
| CN201021117Y (en) | Oil, wind, hydraulic and electricity tandem type hybrid power vehicle | |
| CN203211083U (en) | Energy-saving hybrid power driven system of vehicle | |
| CN202448751U (en) | Vehicle starting brake system | |
| CN203110934U (en) | Vehicle energy-saving device | |
| CN202345364U (en) | Driving system for parallel-series hybrid power system | |
| CN207374098U (en) | A kind of pure electric vehicle rear motor rear driving axle and its electric car | |
| CN201858306U (en) | Transmission case of automobile air conditioner | |
| CN202115345U (en) | Transmission system of electric vehicle | |
| CN2820801Y (en) | Tyre type container crane bigcar driving mechanism | |
| CN201745427U (en) | Motor mounting structure of hybrid car | |
| CN203844741U (en) | High-pressure brake boosting device of electric coach | |
| CN203637571U (en) | Integrated electric accessory system | |
| CN202935333U (en) | Heavy-duty electric tricycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG CAR CO. Free format text: FORMER OWNER: DONGFENG AUTOCARS CO., LTD. Effective date: 20130307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430057 WUHAN, HUBEI PROVINCE TO: 430056 WUHAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130307 Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, China Patentee after: Dongfeng Motor Corporation Address before: 430057 No. 399 Lake Avenue, Wuhan economic and Technological Development Zone, Wuhan, Hubei, Zhushan Patentee before: DONGFENG AUTOMOBILE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |