KR970040700A

KR970040700A - Automobile brake hydraulic replacement

Info

Publication number: KR970040700A
Application number: KR1019950071184A
Authority: KR
Inventors: 김민창
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-12-31
Filing date: 1995-12-31
Publication date: 1997-07-24

Abstract

본 발명은 자동차 브레이크의 유압 보충장치에 관한 것으로, 더 상세히는 마스터실린더에 이하여 유압력이 발생할 때 유압이 부족하면 배기압력으로 유압을 보충할 수 있도록 한 자동차 브레이크의 유압 보충장치에 관한 것이다. 본 발명은 운전자가 페달을 밟으면 유압이 발생하는 매스터 실런더(10)와, 매스터 실린더(10)의 유압력을 받아 제동력을 발생케하는 휘일실린더(20), 유로를 형성하는 브레이크파이프(30)로 구성된 통상적인 유압식 브레이크에 있어서, 자동차 엔진(80)의 배기파이프(90)에 상기 ㅂ레이크파이프(30)에 연결되어 작동유의 압력을 감지하는 유압센서(40)와, 상기 브레이크파이프(30)에 선단이 연결되고 후단이 엔진(80)의 배기파이프(90)에 연결된 실린더(50)와, 상기 배기파이프(90)와 실린더(50)사이에 설치된 솔레노이드밸브(60)와, 상기 유압센서(40)의 출력신호에 따라 상기 솔레노이드밸브(60)를 개폐하여 상기 실린더(50)를 구동시키도록 하는 컨트롤러(70)로 구성한 것에 특징이 있다.The present invention relates to a hydraulic refilling device for an automobile brake, and more particularly, to a hydraulic refilling device for an automobile brake to replenish hydraulic pressure by exhaust pressure when the hydraulic pressure is insufficient when the hydraulic pressure is generated from the master cylinder. According to the present invention, when the driver presses the pedal, the master cylinder 10 generates hydraulic pressure, the wheel cylinder 20 generating the braking force by receiving the hydraulic force of the master cylinder 10, and the brake pipe 30 forming the flow path. In the conventional hydraulic brake consisting of, the hydraulic pipe 40 and the brake pipe 30 connected to the exhaust pipe 30 of the automobile engine 80 to detect the pressure of the hydraulic oil, and the brake pipe 30 A cylinder 50 connected to a front end thereof and a rear end thereof connected to an exhaust pipe 90 of the engine 80, a solenoid valve 60 provided between the exhaust pipe 90 and the cylinder 50, and the hydraulic sensor ( According to the output signal of 40, the solenoid valve 60 is characterized in that it comprises a controller 70 for driving the cylinder 50 by opening and closing.

(공개도면: 제2도)(Public drawing: 2nd drawing)

Description

Automobile brake hydraulic replacement

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 일반적인 유압식 브레이크의 구성도.1 is a block diagram of a general hydraulic brake.

제2도는 본 발명에 따른 유압식 브레이크의 유압 보충장치의 구성도.2 is a block diagram of a hydraulic supplement device of a hydraulic brake according to the present invention.

Claims

In a conventional hydraulic brake composed of a master cylinder that generates hydraulic pressure when a driver presses a pedal, a wheel cylinder that generates a braking force by receiving hydraulic pressure of the master cylinder, and a brake pipe that forms a flow path. A hydraulic sensor connected to the brake pipe to sense the pressure of the hydraulic oil, a cylinder connected to the end of the brake pipe and connected to an exhaust pipe of the engine, a solenoid valve installed between the exhaust pipe and the cylinder, And a controller configured to drive the cylinder by opening and closing the solenoid valve according to an output signal.

※ Note: The disclosure is based on the initial application.