KR950008259A - Automobile brake pedal booster - Google Patents

Automobile brake pedal booster Download PDF

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Publication number
KR950008259A
KR950008259A KR1019930017443A KR930017443A KR950008259A KR 950008259 A KR950008259 A KR 950008259A KR 1019930017443 A KR1019930017443 A KR 1019930017443A KR 930017443 A KR930017443 A KR 930017443A KR 950008259 A KR950008259 A KR 950008259A
Authority
KR
South Korea
Prior art keywords
brake pedal
push rod
vacuum pressure
diaphragm mechanism
diaphragm
Prior art date
Application number
KR1019930017443A
Other languages
Korean (ko)
Other versions
KR0142537B1 (en
Inventor
조원봉
Original Assignee
전성원
현대자동차 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019930017443A priority Critical patent/KR0142537B1/en
Publication of KR950008259A publication Critical patent/KR950008259A/en
Application granted granted Critical
Publication of KR0142537B1 publication Critical patent/KR0142537B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/57—Vacuum systems indirect, i.e. vacuum booster units characterised by constructional features of control valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/569—Vacuum systems indirect, i.e. vacuum booster units characterised by piston details, e.g. construction, mounting of diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/06—Disposition of pedal

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)

Abstract

제동시 엔진의 진공압에 의하여 브레이크 페달의 무효답력을 없앰으로써, 초기 제동감을 좋게 하기 위한 목적으로; 진공압에 의하여 브레이크 페달의 푸시로드를 전진 동작시킬 수 있도록 푸시로드상의 소정위치에 배치되는 다이어프램 기구와; 브레이크 스위치의 동작에 의하여 상기 다이어프램 기구에 엔진의 진공압을 공급 또는 차단할 수 있는 콘트롤 밸브로 이루어지는 자동차의 브레이크 페달 배력장치를 제공한다.For the purpose of improving the initial braking feeling by eliminating the invalid response of the brake pedal by the vacuum pressure of the engine during braking; A diaphragm mechanism disposed at a predetermined position on the push rod to move the push rod of the brake pedal forward by the vacuum pressure; Provided is a brake pedal booster for an automobile comprising a control valve capable of supplying or interrupting the vacuum pressure of an engine to the diaphragm mechanism by the operation of a brake switch.

Description

자동차의 브레이크 페달 배력장치Automobile brake pedal booster

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

제1도는 본 발명 장치의 구성도,1 is a block diagram of an apparatus of the present invention,

제2도는 본 발명에 적용되는 다이프램 기구의 단면도,2 is a cross-sectional view of the diaphragm mechanism applied to the present invention,

제3도는 본 발명에 적용되는 콘트롤 밸브의 단면도,3 is a cross-sectional view of a control valve applied to the present invention,

제4도는 일반적인 브레이크 장치의 구성도이다.4 is a configuration diagram of a general brake device.

Claims (3)

진공압에 의하여 브레이크 페달의 푸시로드를 전진 동작시킬 수 있도록 푸시로드상의 소정위치에 배치되는 다이어프램 기구와; 브레이크 스위치의 동작에 의하여 상기 다이어프램 기구에 엔진의 진공압을 공급 또는 차단할 수 있는 콘트롤 밸브로 이루어지는 자동차의 브레이크 페달 배력장치.A diaphragm mechanism disposed at a predetermined position on the push rod to move the push rod of the brake pedal forward by the vacuum pressure; A brake pedal booster for a vehicle, comprising a control valve capable of supplying or interrupting a vacuum pressure of an engine to the diaphragm mechanism by an operation of a brake switch. 제1항에 있어서, 다이어프램 기구는 테두리의 내측이 일측으로 요입되어 그의 중심으로 푸시로드가 관통하는 셀과; 자체 탄성을 갖는 두 개의 유연성 부재의 가장자리가 상호 부착되어 전측 유연성 부재는 상기 셀의 내면으로 부착되고, 타측 유연성 부재는 푸시로드의 외주면에 고정되는 다이어프램과; 상기 다이어프램의 내부에 배치되어 후측 유연성 부재를 페달측으로 밀어주는 탄발력을 발휘하는 탄발부재를 포함하여 이루어지는 자동차의 브레이크 페달 배력장치.2. The diaphragm mechanism according to claim 1, further comprising: a cell in which an inner side of the rim is recessed to one side and a push rod passes through the center thereof; A diaphragm having edges of two flexible members having self elasticity attached to each other such that the front flexible member is attached to the inner surface of the cell, and the other flexible member is fixed to the outer circumferential surface of the push rod; A brake pedal boosting device for a vehicle, comprising a carburetor member disposed inside the diaphragm and exerting a carbore force for pushing the rear flexible member toward the pedal side. 제1항에 있어서, 콘트롤 밸브는 내부 중앙으로 형성되는 둘레턱으로 양측 분할되어 양측으로 공간부가 형성되는 몸체와; 상기 일측의 공간부에 배치되어 공간부의 측부로 형성되는 통로를 개폐하여 다이어프램 기구로 공급되는 진공압을 제어하는 밸브판과; 상기 타측 공간부에 배치되어 브레이크 스위치의 동작에 연동되면서 상기 밸브판을 제어하는 솔레노이드를 포함하여 이루어지는 자동차의 브레이크 페달 배력장치.According to claim 1, The control valve is divided into both sides by a circumferential jaw formed in the inner center body having a space portion on both sides; A valve plate disposed in the space portion of the one side to open and close a passage formed by the side portion of the space portion to control a vacuum pressure supplied to the diaphragm mechanism; And a solenoid disposed on the other space and controlling the valve plate while interlocking with the operation of the brake switch. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930017443A 1993-09-01 1993-09-01 Brake pedal booster device of a vehicle KR0142537B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930017443A KR0142537B1 (en) 1993-09-01 1993-09-01 Brake pedal booster device of a vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930017443A KR0142537B1 (en) 1993-09-01 1993-09-01 Brake pedal booster device of a vehicle

Publications (2)

Publication Number Publication Date
KR950008259A true KR950008259A (en) 1995-04-17
KR0142537B1 KR0142537B1 (en) 1998-08-01

Family

ID=19362675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930017443A KR0142537B1 (en) 1993-09-01 1993-09-01 Brake pedal booster device of a vehicle

Country Status (1)

Country Link
KR (1) KR0142537B1 (en)

Also Published As

Publication number Publication date
KR0142537B1 (en) 1998-08-01

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