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Combined system for vehicle braking and steering

A combined system and vehicle braking technology, applied in the field of combined system of vehicle braking and steering, can solve the problems of increasing the weight of the whole vehicle, manufacturing cost, and occupying the layout space of the chassis.

Active Publication Date: 2019-01-11
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, more layout space on the chassis will be occupied, and the weight and manufacturing cost of the whole vehicle will also be increased.

Method used

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  • Combined system for vehicle braking and steering
  • Combined system for vehicle braking and steering
  • Combined system for vehicle braking and steering

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Embodiment Construction

[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] combination system

[0031] Such as figure 1 As shown, according to an embodiment of the present invention, a vehicle braking and steering combined system is disclosed, including an air compressor 10, a motor 20, a steering oil pump 30, a reduction box 100 and a controller 40, wherein the The motor shaft of the motor 20 is connected to the input shaft of the reduction box 100, one end of the output shaft of the reduction box 100 is connected to the steering oil pump 30, and the other end is connected to the air compressor 10 through the electromagnetic clutch 50, and the controller 40 It is used to control the engagement or disengagement of the electrom...

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PUM

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Abstract

The invention provides a vehicle braking and steering combined system comprising an inflator (10), a motor (20), a steering oil pump (30), a controller (40) and a reduction box (100); the motor shaft of the motor (20) is connected with the input shaft of the reduction box (100); one end of the output shaft of the reduction box is connected with the steering oil pump (30), and the other end of the output shaft is connected with the inflator (10) through an electromagnetic clutch (50); the controller (40) is used for controlling the electromagnetic clutch to connect or disconnect. By using the technical scheme, one motor can drive the inflator and the steering oil pump, and uses the reduction box to drive the steering oil pump and the inflator, so the motor is high in power density and small in size, thus reducing cost; in addition, the whole combined system is simple and compact in structure, small in noises, and high in transmission efficiency and reliability.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a combination system of braking and steering of a vehicle. Background technique [0002] In existing vehicles, especially electric vehicles, two motors are used to drive the air compressor and the steering oil pump respectively. The air compressor is used to provide air pressure for the vehicle braking system, and the steering oil pump provides power for the vehicle steering system. . In this way, more layout space on the chassis will be occupied, and the weight of the whole vehicle and the manufacturing cost will also be increased. Contents of the invention [0003] The object of the present invention is to provide a combined braking and steering system of a vehicle, which can solve the related problems in the prior art. [0004] In order to achieve the above object, the present invention provides a combination system of vehicle braking and steering, including an air compressor, a st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60T13/26B62D5/06
CPCB60T13/26B62D5/064
Inventor 杨胜麟刘彦李军
Owner BYD CO LTD