KR910006095A - Brake systems for motor vehicles - Google Patents

Brake systems for motor vehicles Download PDF

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Publication number
KR910006095A
KR910006095A KR1019900014875A KR900014875A KR910006095A KR 910006095 A KR910006095 A KR 910006095A KR 1019900014875 A KR1019900014875 A KR 1019900014875A KR 900014875 A KR900014875 A KR 900014875A KR 910006095 A KR910006095 A KR 910006095A
Authority
KR
South Korea
Prior art keywords
piston
brake system
valve
pressure
brake
Prior art date
Application number
KR1019900014875A
Other languages
Korean (ko)
Inventor
지겔 하인쯔
이겔만 롤프
뮐러 클라우스
Original Assignee
클라우스 포스; 디터 비트마이어
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 클라우스 포스; 디터 비트마이어, 로베르트 보쉬 게엠베하 filed Critical 클라우스 포스; 디터 비트마이어
Publication of KR910006095A publication Critical patent/KR910006095A/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
    • 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
    • B60T8/26—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force characterised by producing differential braking between front and rear wheels
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/28—Valves specially adapted therefor
    • B60T11/34—Pressure reducing or limiting 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
    • 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
    • B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/92—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
    • B60T8/94—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on a fluid pressure regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

내용 없음No content

Description

모터 차량용 브레이크 시스템Brake systems for motor vehicles

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 모터 차량용 브레이크 시스템의 압력 제한기를 절단한 종단면도,1 is a longitudinal sectional view of the pressure limiter of the brake system for a motor vehicle according to the present invention;

제2도는 압격 제한기의 전기 제어를 나타내는 개략도,2 is a schematic diagram showing electrical control of the pressure limiter,

제3도는 유압 접속도에서 압력 제한기의 기능을 도시한 약도.3 is a schematic showing the function of the pressure limiter in the hydraulic connection diagram.

Claims (14)

마스터 실린더, 유압 조립체, 적어도 하나의 ABS 제어 장치 및 뒷차축 브레이크 회로의 후방에 제공된 압력 제한기를 포함하는 스키드 방지 제어기를 갖는 모터 차량용 브레이크 시스템에 있어서, 상기 압력 제한기는 투포트, 투포지션 솔레노이드 밸브를 포함하고, 상기 솔레노이드 밸브는 ABS 제어 장치에 의해 전기적으로 제어할 수있는 코일과 함께 하우징에 배치되어 있는 것을 특징으로 하는 브레이크 시스템.A brake system for a motor vehicle having a anti-skid controller comprising a master cylinder, a hydraulic assembly, at least one ABS control unit and a pressure limiter provided at the rear of the rear axle brake circuit, the pressure limiter comprising a two-port, two-position solenoid valve. And the solenoid valve is disposed in the housing with a coil that can be electrically controlled by an ABS control device. 제1항에 있어서, 상기 압격 제한기는 나사 결합 밸브형태인 것을 특징으로 하는 브레이크 시스템.2. The brake system of claim 1 wherein the pressure restrictor is in the form of a threaded valve. 제1항 또는 제2항에 있어서, 상기 압력 제한기는 ABS 제어 장치의 유압 조립체와 적어도 하나의 뒷바퀴 브레이크 실린더 사이에 배치되는 것을 특징으로 하는 브레이크 시스템.3. The brake system of claim 1 or 2, wherein the pressure limiter is disposed between the hydraulic assembly of the ABS control device and the at least one rear wheel brake cylinder. 상기 항중 어느 한 항에 있어서, 예비 가압된 피스톤 스프링에 의해 작동되며, 압력 제한기의 하우징의 내측 구멍내에 제공되어, 그곳에서 움직일 수 있는 피스톤을 또한 구비하는 것을 특징으로 하는 브레이크 시스템.The brake system according to claim 1, further comprising a piston actuated by a pre-pressurized piston spring and provided in the inner bore of the housing of the pressure limiter to move there. 제4항에 있어서, 하우징에는 나사가 수용되어, 피스톤의 단부면을 수납하고, 이 나사에 의하여 피스톤 스프링의 예비 응력이 조절될 수 있는 것을 특징으로하는 브레이크 시스템.5. The brake system according to claim 4, wherein a screw is accommodated in the housing to receive the end face of the piston, by which the prestress of the piston spring can be adjusted. 제5항에 있어서, 나사로부터 이격된 피스톤 단부 표면에 핀을 포함하고, 이 핀에 의해 피스톤이 압력이 없는 비작동 위치에 있을 때 핀을 따라 작동하는 피스톤 스프링의 응력에 의해 밸브 스프링에 대항하여 밸브 소자가 개방되는 것을 특징으로 하는 브레이크 시스템.6. A valve according to claim 5, comprising a pin on the piston end surface spaced from the screw, said pin against the valve spring caused by the stress of the piston spring acting along the pin when the piston is in a non-operating position with no pressure. A brake system, characterized in that the valve element is opened. 제6항에 있어서, 상기 밸브 소자는 전기자가 용접된 볼을 포함하는 것을 특징으로하는 브레이크 시스템.7. The brake system of claim 6 wherein the valve element comprises a ball in which the armature is welded. 제6항 또는 제7항에 있어서, 상기 피스톤은 피스톤 스프링에 대항하여 움직이고, 밸브 소자가 폐쇄되어, 브레이크 시스템상에서 유체 압력이 작용하는 것을 특징으로하는 브레이크 시스템.8. The brake system of claim 6 or 7, wherein the piston moves against a piston spring, the valve element is closed, and fluid pressure acts on the brake system. 제7항 또는 제8항에 있어서, 볼에 용접된 전기자는 밸브 스프링에 대항하여 후방 멈춤부에 유지됨으로서 압력이 증가하는 동안에 코일의 전기적 제어가 있는 경우 밸브 소자가 개방되는 것을 특징으로 하는 브레이크 시스템.9. The brake system of claim 7 or 8 wherein the armature welded to the ball is held at a rear stop against the valve spring so that the valve element opens when there is electrical control of the coil while the pressure increases. . 상기 항중 어느 한 항에 있어서, 상기 압력 제한기는 플랜지 밸브 또는 라인 밸브의 형태인 것을 특징으로하는 브레이크 시스템.The brake system as claimed in claim 1, wherein the pressure limiter is in the form of a flange valve or a line valve. 제1항 내지 제4항에 있어서, 상기 피스톤은 압력 제한기 하우징의 내측 구멍에서 움직일 수 있고, 피스톤은 솔리드 형태인 것을 특징으로하는 모터 차량용 브레이크 시스템.5. The brake system according to claim 1, wherein the piston is movable in the inner hole of the pressure limiter housing and the piston is solid. 제11항에 있어서, 상기 피스톤은 양단부에서 브레이크 유체의 압력을 받고, 밸브에 인접하여 있는 피스톤의 단부면은 멀리 떨어진 피스톤의 단부보다 더 큰 것을 특징으로 하는 브레이크 시스템.12. The brake system of claim 11 wherein the piston is subjected to pressure of the brake fluid at both ends and the end face of the piston adjacent the valve is greater than the end of the distant piston. 제 11항 또는 제12항에 있어서, 피스톤의 단부면과 압력 제한기 하우징내의 밸브 사이의 영역에, 뒷차축의 바퀴 브레이크 실린더로 개방된 유입 개구부를 포함하는 것을 특징으로 하는 브레이크 시스템.13. A brake system as claimed in claim 11 or 12, comprising an inlet opening in the region between the end face of the piston and the valve in the pressure limiter housing which opens to the wheel brake cylinder of the rear axle. 첨부된 도면을 참조로하여 기술된 바와 같이 구성된 모터 차량용 브레이크 시스템.A brake system for a motor vehicle constructed as described with reference to the accompanying drawings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900014875A 1989-09-23 1990-09-20 Brake systems for motor vehicles KR910006095A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3931858A DE3931858A1 (en) 1989-09-23 1989-09-23 BRAKE SYSTEM FOR MOTOR VEHICLES
DE39318583 1989-09-23

Publications (1)

Publication Number Publication Date
KR910006095A true KR910006095A (en) 1991-04-27

Family

ID=6390085

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900014875A KR910006095A (en) 1989-09-23 1990-09-20 Brake systems for motor vehicles

Country Status (7)

Country Link
JP (1) JPH03125657A (en)
KR (1) KR910006095A (en)
BR (1) BR9004741A (en)
DE (1) DE3931858A1 (en)
GB (1) GB2236156A (en)
PL (1) PL286946A1 (en)
SE (1) SE9003008L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029332A1 (en) * 1989-11-15 1991-05-16 Teves Gmbh Alfred ANTI-BLOCKED BRAKE SYSTEM FOR MOTOR VEHICLES
DE4030686A1 (en) * 1990-09-28 1992-04-09 Teves Gmbh Alfred BRAKE FORCE CONTROLLER WITH ELECTRICALLY CONTROLLED LOCKING DEVICE
US5299859A (en) * 1991-11-15 1994-04-05 Allied-Signal Inc. Combination solenoid valve and shuttle valve
EP0594860B1 (en) * 1991-11-29 1999-07-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Method and apparatus for controlling rear wheel braking force
JP2668751B2 (en) * 1991-11-30 1997-10-27 三菱自動車工業株式会社 Rear wheel braking force control device
DE4203671A1 (en) * 1992-02-08 1993-08-12 Teves Gmbh Alfred HYDRAULIC BRAKE SYSTEM WITH SLIP CONTROL
DE4224007A1 (en) * 1992-07-21 1994-01-27 Teves Gmbh Alfred Anti-lock hydraulic brake system with brake force regulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58139852A (en) * 1982-02-12 1983-08-19 Akebono Brake Ind Co Ltd Preventive method of wheel locking
DE3301901A1 (en) * 1983-01-21 1984-07-26 Alfred Teves Gmbh, 6000 Frankfurt PRESSURE CONTROL DEVICE
DE3419311A1 (en) * 1984-05-24 1985-11-28 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC BRAKE SYSTEM
DE3431326A1 (en) * 1984-08-25 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart VEHICLE BRAKE SYSTEM WITH ANTI-BLOCKING DEVICE

Also Published As

Publication number Publication date
GB9020666D0 (en) 1990-10-31
BR9004741A (en) 1991-09-10
SE9003008D0 (en) 1990-09-21
SE9003008L (en) 1991-03-24
GB2236156A (en) 1991-03-27
DE3931858A1 (en) 1991-04-04
PL286946A1 (en) 1991-09-23
JPH03125657A (en) 1991-05-29

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid