CN202320472U - Driving device for automobile steering hydraulic pump and brake air pump - Google Patents
Driving device for automobile steering hydraulic pump and brake air pump Download PDFInfo
- Publication number
- CN202320472U CN202320472U CN2011204266966U CN201120426696U CN202320472U CN 202320472 U CN202320472 U CN 202320472U CN 2011204266966 U CN2011204266966 U CN 2011204266966U CN 201120426696 U CN201120426696 U CN 201120426696U CN 202320472 U CN202320472 U CN 202320472U
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- Prior art keywords
- output shaft
- hydraulic pump
- electrical motor
- planetary reducer
- steering hydraulic
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Abstract
The utility model discloses a driving device for an automobile steering hydraulic pump and a brake air pump, comprising an air tank, a controller, the steering hydraulic pump, a first output shaft, a first planetary reducer, a dual output shaft electric motor, a second planetary reducer, a second output shaft, an electromagnetic clutch and the brake air pump. The dual output shaft electric motor is equipped with output shafts at both ends. One end of the rotor is connected with the first planetary reducer, the first output shaft and the steering hydraulic pump successively to drive the steering hydraulic pump, and the other end drives the brake air pump by the electromagnetic clutch. The steering hydraulic pump provides hydraulic pressure for an electro-hydraulic power-assisted steering system of hybrid electric vehicles. The air tank, the electromagnetic clutch and the dual output shaft electric motor are connected with the controller which controls connection and separation of the electromagnetic clutch according to pressure signal of the air tank. The device substitutes the dual output shaft electric motor for the original two sets of electric motors, thereby reducing volume, lowering cost and being beneficial for energy saving.
Description
Technical field
The utility model discloses the actuating device of a kind of motor turning Hydraulic Pump and brake compressor, especially a kind of monomotor actuating device that is applicable to charged liquid servo-steering hybrid vehicle steering hydraulic pump and brake compressor.
Background technology
In the hybrid vehicle; Especially adopt the power-steering hybrid vehicle of electric liquid more than two tons; Owing to there is the pure electronic mode of operation of engine shutdown; Steering hydraulic pump and brake compressor by the driving engine direct drive in the conventional automobile all need transform direct motor drive as, and electrical motor utilizes the power brick on the hybrid vehicle to be power supply.
Because the mode of operation of steering hydraulic pump and brake compressor needs difference, promptly steering hydraulic pump then needs electrical motor to work owing to adopt permanent current hydraulic booster mechanism always; And brake compressor just needs electrical motor to shut down after gas tank pressure reaches setting value, changes to certain value rear drive electrical motor up to pressure and restarts.These two systems cause often in the existing hybrid vehicle adopting separately independently that electrical motor drives to the different operating mode of motor requirement; The electrical motor that wherein drives air pump is shut down after gas tank pressure reaches setting value, changes to up to pressure and restarts after a certain amount of; And adopt electric liquid power-steering owing to adopt permanent current formula hydraulic booster mechanism, need electrical motor to work always.
Because this two cover system has difference to the demand mode of operation of electrical motor; Electrical motors are overlapped in normal employing two in the hybrid vehicle now; And each have the converting system and the controller of a cover power line voltage, like this with regard to cause the wasting of resources, big, high, the inefficient problem of cost takes up room.
The utility model content
To above-mentioned prior art; The actuating device of a kind of motor turning Hydraulic Pump of the utility model and brake compressor; Change two cover electric motor drive systems into a cover electric motor system, adopt a double output shaft electrical motor to replace two original single output shaft electrical motors, add a magnetic clutch through brake compressor drive end to electrical motor; Realize the drive form of monomotor double output shaft like this, satisfy the need of work of brake compressor and steering hydraulic pump.
In order to solve the problems of the technologies described above, the technical scheme that the actuating device of a kind of motor turning Hydraulic Pump of the utility model and brake compressor is achieved is: this actuating device comprises gas tank, controller; Steering hydraulic pump, first output shaft, first planetary reducer; The double output shaft electrical motor, second planetary reducer, second output shaft; Magnetic clutch, brake compressor; Said double output shaft electrical motor all has the electrical motor of output shaft for its two ends of rotor; The one of which end is connected with said first planetary reducer, said first output shaft and said steering hydraulic pump in turn; Thereby drive said steering hydraulic pump; Its other end is connected with said second planetary reducer, said second output shaft, said magnetic clutch and said brake compressor in turn, thereby drives said brake compressor; Said brake compressor is connected with said gas tank, is used to gas tank air pressure is provided; Said steering hydraulic pump is that the electric liquid servo steering system of hybrid vehicle provides hydraulic power; Said magnetic clutch is used to control the takeoff output of said double output shaft electrical motor to said brake compressor; Said gas tank, said magnetic clutch and said double output shaft electrical motor all link to each other with said controller; Said controller is used to control the work of said double output shaft electrical motor and said magnetic clutch; Said controller is controlled said magnetic clutch according to the pressure signal of said gas tank combination with separate.
The actuating device of a kind of motor turning Hydraulic Pump of the utility model and brake compressor; Wherein, Said first planetary reducer and said second planetary reducer are single epicyclic reduction gear unit, are used to reduce the output shaft rotating speed and the rising moment of torsion of said double output shaft electrical motor.
Compared with prior art, the beneficial effect of the utility model is:
The utility model actuating device has realized that brake compressor and steering hydraulic pump are by the driving of double output shaft motor in the hybrid vehicle; Solved and turned to Hydraulic Pump and brake compressor in the hybrid vehicle respectively by the problem of different motor system drive; Having reduced electric system takes up space; Cost-cutting economizes on resources.
Description of drawings
Accompanying drawing is the structural representation sketch of the actuating device of a kind of motor turning Hydraulic Pump of the utility model and brake compressor;
Among the figure:
The 1-gas tank, 2-controller, 3-steering hydraulic pump, 4-first output shaft, 5-first planetary reducer, 6-double output shaft electrical motor, 7-second planetary reducer, 8-second output shaft, 9-magnetic clutch, 10-brake compressor.
The specific embodiment
Below in conjunction with the specific embodiment the utility model is done to describe in further detail.
As shown in the figure, a kind of technical scheme of conceiving basically as the actuating device of realizing a kind of motor turning Hydraulic Pump of the utility model and brake compressor is: this device comprises gas tank 1, controller 2, steering hydraulic pump 3, first output shaft 4, first planetary reducer 5, double output shaft electrical motor 6, second planetary reducer 7, second output shaft 8, magnetic clutch 9, brake compressor 10; Said double output shaft electrical motor 6 all has the electrical motor of output shaft for its two ends of rotor; One end of double output shaft electrical motor 6 is connected with said first planetary reducer 5, said first output shaft 4 and said steering hydraulic pump 3 in turn, thereby through first planetary reducer 5 and first output shaft, 4 driving steering hydraulic pumps 3; The other end of double output shaft electrical motor 6 is connected with said second planetary reducer 7, said second output shaft 8, said magnetic clutch 9 and said brake compressor 10 in turn, thereby through second planetary reducer 7, second output shaft 8 and magnetic clutch 9 drive brake air pumps 10; First planetary reducer 5 and second planetary reducer 7 are installed in the two ends of double output shaft electrical motor 6 respectively; First planetary reducer 5 and second planetary reducer 7 are single epicyclic reduction gear unit, are used to reduce the output speed and the rising moment of torsion of double output shaft electrical motor 6.
Said brake compressor 10 in the utility model is connected with said gas tank 1, is used to gas tank 1 air pressure is provided; Steering hydraulic pump 3 provides hydraulic power for the electric liquid servo steering system of hybrid vehicle; Said gas tank 1, said magnetic clutch 9 all link to each other with said controller with said double output shaft electrical motor 6; Said controller 2 is used to control the work of said double output shaft electrical motor 6 and said magnetic clutch 9; Said controller 2 is controlled said magnetic clutch 9 and double output shaft electrical motor 6 according to the pressure signal of said gas tank 1 combination with separate; Said magnetic clutch 9 is used to control the takeoff output of 6 pairs of said brake compressors 10 of said double output shaft electrical motor, to realize the start and stop of brake compressor 10.
The mode of operation that said apparatus can be realized is following:
Above-mentioned embodiment has been realized single motor-driven steering hydraulic pump 3 and brake compressor 10 functions in the hybrid vehicle, has saved the space, has reduced cost.
Below schematically the content and the principle of work of the utility model is described; This description does not have restricted; Shown in the accompanying drawing is the example of the embodiment of the utility model also, and practical structure is not limited thereto, and this can also apply on the pure electric automobile to technology.So, if those skilled in the art is enlightened by it, create under the situation of aim not breaking away from the utility model, adopt other form, design with similar structure of the utility model and embodiment, also belong to the protection domain of the utility model.
Claims (2)
1. the actuating device of motor turning Hydraulic Pump and brake compressor comprises gas tank (1), controller (2); Steering hydraulic pump (3), first output shaft (4), first planetary reducer (5); Double output shaft electrical motor (6), second planetary reducer (7), second output shaft (8); Magnetic clutch (9), brake compressor (10); It is characterized in that:
Said double output shaft electrical motor (6) all has the electrical motor of output shaft for its two ends of rotor; The one of which end is connected with said first planetary reducer (5), said first output shaft (4) and said steering hydraulic pump (3) in turn; Thereby drive said steering hydraulic pump (3); Its other end is connected with said second planetary reducer (7), said second output shaft (8), said magnetic clutch (9) and said brake compressor (10) in turn, thereby drives said brake compressor (10);
Said brake compressor (10) is connected with said gas tank (1), is used to gas tank (1) air pressure is provided;
Said steering hydraulic pump (3) provides hydraulic power for the electric liquid servo steering system of hybrid vehicle;
Said magnetic clutch (9) is used to control the takeoff output of said double output shaft electrical motor (6) to said brake compressor (10);
Said gas tank (1), said magnetic clutch (9) and said double output shaft electrical motor (6) all link to each other with said controller; Said controller (2) is used to control the work of said double output shaft electrical motor (6) and said magnetic clutch (9); Said controller (2) is controlled said magnetic clutch (9) according to the pressure signal of said gas tank (1) combination with separate.
2. the actuating device of motor turning Hydraulic Pump according to claim 1 and brake compressor is characterized in that:
Said first planetary reducer (5) and said second planetary reducer (7) are single epicyclic reduction gear unit, are used to reduce the output shaft rotating speed and the rising moment of torsion of said double output shaft electrical motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204266966U CN202320472U (en) | 2011-11-01 | 2011-11-01 | Driving device for automobile steering hydraulic pump and brake air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204266966U CN202320472U (en) | 2011-11-01 | 2011-11-01 | Driving device for automobile steering hydraulic pump and brake air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320472U true CN202320472U (en) | 2012-07-11 |
Family
ID=46432463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204266966U Expired - Fee Related CN202320472U (en) | 2011-11-01 | 2011-11-01 | Driving device for automobile steering hydraulic pump and brake air pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303601A (en) * | 2011-06-16 | 2012-01-04 | 中国汽车技术研究中心 | Motor driving device used for steering hydraulic pump and brake pneumatic pump of hybrid power automobile |
| CN103112351A (en) * | 2013-02-17 | 2013-05-22 | 潍柴动力股份有限公司 | Electric vehicle and auxiliary engine drive device and auxiliary drive system thereof |
| CN107635872A (en) * | 2015-06-01 | 2018-01-26 | 深圳市大疆创新科技有限公司 | Brushless pump electric system |
-
2011
- 2011-11-01 CN CN2011204266966U patent/CN202320472U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303601A (en) * | 2011-06-16 | 2012-01-04 | 中国汽车技术研究中心 | Motor driving device used for steering hydraulic pump and brake pneumatic pump of hybrid power automobile |
| CN103112351A (en) * | 2013-02-17 | 2013-05-22 | 潍柴动力股份有限公司 | Electric vehicle and auxiliary engine drive device and auxiliary drive system thereof |
| CN103112351B (en) * | 2013-02-17 | 2016-08-10 | 潍柴动力股份有限公司 | Electric vehicle and auxiliary machine driver, subsidiary engine drive system |
| CN107635872A (en) * | 2015-06-01 | 2018-01-26 | 深圳市大疆创新科技有限公司 | Brushless pump electric system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20161101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |