KR890010449A - 액력식 차량 브레이크 장치 - Google Patents

액력식 차량 브레이크 장치 Download PDF

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Publication number
KR890010449A
KR890010449A KR1019880016925A KR880016925A KR890010449A KR 890010449 A KR890010449 A KR 890010449A KR 1019880016925 A KR1019880016925 A KR 1019880016925A KR 880016925 A KR880016925 A KR 880016925A KR 890010449 A KR890010449 A KR 890010449A
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KR
South Korea
Prior art keywords
brake
valve
wheel
pressure
introducing
Prior art date
Application number
KR1019880016925A
Other languages
English (en)
Inventor
스테그마이어 알빈
Original Assignee
랄프 베렌스, 만프레드 크네취
로베르트 보쉬 게엠베하
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 랄프 베렌스, 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 랄프 베렌스, 만프레드 크네취
Publication of KR890010449A publication Critical patent/KR890010449A/ko

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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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/445—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems replenishing the released brake fluid volume into the brake piping
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/363—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems
    • B60T8/365—Electromagnetic valves specially adapted for anti-lock brake and traction control systems in hydraulic systems combining a plurality of functions in one unit, e.g. pressure relief
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4836—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems wherein a booster output pressure is used for normal or anti lock braking

Abstract

내용 없음

Description

액력식 차량 브레이크 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 의한 차량 브레이크 장치의 제 1 실시예의 개략도.
제 2 도는 제 1도의 일부를 도시한 도면.
제 3 도는 본 발명에 의한 차량 브레이크 장치의 제 2 실시예를 도시한 도면.
제 4 도는 본 발명에 이한 차량 브레이크 장치의 제 3 실시예를 도시한 도면.

Claims (4)

  1. 액력식의 차량 브레이크 장치로서, 휘일 브레이크와, 마스타 브레이크 실린더와, 브레이크 배력 장치와, 브레이크 배력 장치를 조작하기 위한 서보 압력원과, 차륜 록크의 위험을 방지하기 위한 장치와, 구동되는 차륜에 있어서의 구동 슬립을 제한하기 위한 장치를 구비하며, 상기 양 장치를 위해 마스타 브레이크 실린더와 휘일 브레이크 사이에 차단 가능한 밸브 장치가 배치되어 있고 또한 별도의 밸브가 서보 압력원으로부터의 압력에 의해 안티 록크 과정을 제어하기 위하여 또 구동슬립을 제한하기 위하여 설치되어 있는 형식의것에 있어서, 구동되는 차륜의 휘일 브레이크(5,6)와 이 휘일 브레이크에 가장 가까운 차단 가능한 밸브(45,46,102,103)와의 사이에, 구동 슬립을 제한하기 위해 서보 압력원(8,81)으로부터의 압력을 통해 브레이크 압력을 상기 휘일 브레이크(5,6)내에 도입시키는 별도의 밸브(53,54,111,112,53a,54a,111)가 접속되어 있는 것을 특징으로하는 액력식 차량 브레이크 장치.
  2. 제 1 항에 있어서, 브레이크 압력을 도입하기 위한 밸브(53,54)가 2포트 2위치 절환 밸브로서 구성되어 있고 또 서보 압력원(8)의 방향으로 휘일 브레이크(5,6)를 차단하는 일방향 밸브(55)와 통합되어 구조 그룹을 이루고 있는 것을 특징으로하는 액력식 차량 브레이크 장치.
  3. 제 1 항에 있어서, 브레이크 압력을 도입하기 위한 밸브(111,112)가 스프링(119)으로 부하된 부유 피스톤 장치(109,110,116)를 통해 휘일 브레이크(5,6)에 접속되어 있고, 또 밸브 기본위치에서 부유 피스톤 장치(109,110)를 압력 해제 작용으로서 저압 저장 탱크(93)에 접속하도록 구성되어 있는 것을 특징으로하는 액력식 차량 브레이크 장치.
  4. 제 1 항에 있어서, 구동되는 차륜의 휘일 브레이크(5,6)내에 브레이크 압력을 도입하기 위한 밸브(53a,54a)가 2포트 2위치 절환 밸브로서 구성되어 있고 또 공통으로 부유 피스톤 장치(109)에 접속되어 있으며, 이 부유 피스톤 장치 자체가 밸브(111)를 통해 압력을 빠져 나가게 하고 또 제동을 위해 서보 압력원(81)에 접속되도록 되어 있는 것을 특징으로하는 액력식 차량 브레이크 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880016925A 1987-12-21 1988-12-19 액력식 차량 브레이크 장치 KR890010449A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3743346.6 1987-12-21
DE19873743346 DE3743346A1 (de) 1987-12-21 1987-12-21 Hydraulische fahrzeugbremsanlage

Publications (1)

Publication Number Publication Date
KR890010449A true KR890010449A (ko) 1989-08-08

Family

ID=6343150

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880016925A KR890010449A (ko) 1987-12-21 1988-12-19 액력식 차량 브레이크 장치

Country Status (5)

Country Link
US (1) US4872732A (ko)
EP (1) EP0321700A3 (ko)
JP (1) JPH01262245A (ko)
KR (1) KR890010449A (ko)
DE (1) DE3743346A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832025C2 (de) * 1988-09-21 1996-09-12 Bosch Gmbh Robert Vorrichtung zur Anfahrschlupfregelung (ASR)
DE3937142A1 (de) * 1989-11-08 1991-05-16 Teves Gmbh Alfred Hydraulische bremsanlage zur vermeidung von hohen brems- oder antriebsschlupfwerten
DE4004123A1 (de) * 1990-02-10 1991-08-14 Bosch Gmbh Robert Hydraulische zweikreisbremsanlage
JP2561813Y2 (ja) * 1991-06-11 1998-02-04 株式会社ユニシアジェックス 電磁弁
JPH1134860A (ja) * 1997-07-23 1999-02-09 Jidosha Kiki Co Ltd 液圧ブレーキ倍力システムの異常検出装置および安全装置
DE102012215627A1 (de) * 2012-09-04 2014-03-06 Continental Teves Ag & Co. Ohg Bremsanlage für Kraftfahrzeuge sowie Verfahren zum Betrieb einer Bremsanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421787A1 (de) * 1983-06-14 1985-01-24 Robert Bosch Gmbh, 7000 Stuttgart Antiblockierregelsystem
DE3401690A1 (de) * 1984-01-19 1985-07-25 Robert Bosch Gmbh, 7000 Stuttgart Fahrzeugbremsanlage
DE3446824A1 (de) * 1984-12-21 1986-06-26 Robert Bosch Gmbh, 7000 Stuttgart Bremsanlage mit bremskraftverstaerker
DE3508319A1 (de) * 1985-03-08 1986-09-11 Robert Bosch Gmbh, 7000 Stuttgart Blockierschutzbrems- und antriebsschlupfschutzanlage
DE3527190A1 (de) * 1985-07-30 1987-02-12 Teves Gmbh Alfred Bremsanlage mit schlupfregelung
DE3527317A1 (de) * 1985-07-31 1987-02-05 Teves Gmbh Alfred Hydraulische bremsanlage mit schlupfregelung, insbesondere fuer kraftfahrzeuge
DE3623150C2 (de) * 1986-07-10 1994-12-22 Teves Gmbh Alfred Bremsanlage mit Bremsschlupf- und Antriebsschlupfregelung
JPS63116966A (ja) * 1986-10-31 1988-05-21 Sumitomo Electric Ind Ltd 車両のブレ−キ圧力制御装置

Also Published As

Publication number Publication date
US4872732A (en) 1989-10-10
EP0321700A3 (en) 1989-08-23
JPH01262245A (ja) 1989-10-19
DE3743346A1 (de) 1989-06-29
EP0321700A2 (de) 1989-06-28

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E902 Notification of reason for refusal
E601 Decision to refuse application