KR910018251A - Hydraulic Dual Circuit Breaking System - Google Patents

Hydraulic Dual Circuit Breaking System Download PDF

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Publication number
KR910018251A
KR910018251A KR1019910005413A KR910005413A KR910018251A KR 910018251 A KR910018251 A KR 910018251A KR 1019910005413 A KR1019910005413 A KR 1019910005413A KR 910005413 A KR910005413 A KR 910005413A KR 910018251 A KR910018251 A KR 910018251A
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KR
South Korea
Prior art keywords
brake
coupled
valve
pump
wheel
Prior art date
Application number
KR1019910005413A
Other languages
Korean (ko)
Inventor
욘너 볼프-디터
Original Assignee
랄프 홀거 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.)
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Application filed by 랄프 홀거 베렌스 만프레드 크네취, 로베르트 보쉬 게엠베하 filed Critical 랄프 홀거 베렌스 만프레드 크네취
Publication of KR910018251A publication Critical patent/KR910018251A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/48Arrangements 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
    • B60T8/4809Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems
    • B60T8/4881Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems having priming means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/42Arrangements 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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275Pump-back systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T8/00Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32Arrangements 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
    • B60T8/34Arrangements 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
    • B60T8/48Arrangements 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
    • B60T8/4809Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems

Abstract

내용 없음No content

Description

유압식 이중 회로 브레이킹 시스템Hydraulic Dual Circuit Breaking System

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

제1도는 여객 차량을 위한, 전방/후방 브레이크 회로 배선, 안티스키드 시스템 및, 구동 슬립 제어를 가진 이중 회로 브레이킹 시스템의 블럭도, 제2도는 여객차량을 위한, 사각 브레이크 회로 배선, 안티스키드 시스템 및 구동 슬립 제어를 가진 이중회로 브레이킹 시스템의 블럭도.1 is a block diagram of a front / rear brake circuit wiring, an anti skid system and a double circuit braking system with driving slip control for a passenger vehicle, FIG. 2 is a square brake circuit wiring, an anti skid system and Block diagram of a dual circuit braking system with drive slip control.

Claims (7)

안티스키드 시스템 및 구동 슬립 제어와, 브레이크 페달이 작동될 때 브레이크 압력을 충전시키기 위한 두분리 브레이크 회로를 가지는 마스터 브레이크 실린더와, 상기 마스터 브레이크 실린더에 결합된 브레이크 유체 저장기와, 상기 마스터 브레이크 실린더의 두 브레이크 회로 출구에 결합되어 상기 차량 휘일의 휘일 브레이크 실린더에 결합된 두 브레이크 회로사이에 쌍으로 분리되는 4개의 출구 통로와, 상기 휘일 브레이크 실린더의 휘일 슬립 종속 브레이크 압력을 충전시키기 위하여 각각의 출구 통로에 결합된 전자기 제어 밸브와, 상기 마스터 브레이크 실린더의 브레이크 회로와 결합된, 상기 브레이크 회로 출구를 외부측에 결합시키고, 한 브레이크 회로에 속하는 출구 통로를 제어 밸브에 의해서 그 입구측에 각각을 결합시킬 수 있는 펌프 자지와, 브레이크 압력 감소의 경우에 복귀 레라이크 유체를 위한 각각의 브레이크 회로에 실시되는 두 분리 펌프 소자를 가지는 복귀 펌프와, 상기 브레이크 유체 장잗기에 이것을 결합시키고 얍력 제한 밸브의 삽애에 관하여 한편에는 상기 브레이크 유체 저장기의 그 입구측에 의해서 다른 한편에는 상기 마스터 브레이크 실린더로부터 그 출구측에 이러한 펌프 소자를 분리시킴으로써 적어도 하나의 구동휘일을 포함하는 브레이크 회로를 결합시키고 상기 복귀 펌프의 펌프소자를 결합시킴으로써 구동 슬립 제어의 경우에 브레이크 공급압력을 제공하기 위한 밸브 유니트를 가지는데, 상기 밸브유니트는 마스터 브레이크 실린더의 브레이크 회로 출구를 유압제어 입구에 의해서 결합되는 2포트, 2위치 솔레노이드 밸브로써 적어도 하나의 역전 밸브 및 컨넥팅 밸브 및 압력제어 차단 밸브와, 적어도 하나의 구동휘일 및 마스터 브레이크 실린더를 가지는 브레이크 회로에 결합된 복귀펌프와 펌프 소자사이에 컨넥팅 라인을 배치시키는 역전 밸브와, 이러한 컨넥팅 라인에 폐쇄되어 구동 슬립 제어의 경우에 발생하게 될때, 상기 흡입 라인은 단지 개방될 뿐이며, 적어도 하나의 구동 휘일 및 브레이크 유체 저장기를 가지는 브레이크 회로에 결합된 펌프 소자의 입구사이의 흡입 라인에 배치된 컨넥팅 라인을 포함하며, 상기 압력 제한 밸브는 상기 브레이크 저장기에 적어도 하나의 구동 휘일을 가지는 브레이크 회로에 결합된 복귀 펌프의 펌프소자의 출구에 결합되고, 상기 복귀 라인에 배치시키며, 상기 차단 밸브는 이러한 펌프 소자 또는 소자 및 압력 제한 밸브 사이의 복귀 라인의 라인 부분에 배치되고, 제어 압력의 경우에, 그 제어 입구에서 상기 복귀 라인을 폐쇄하여 밸브 위치 내부에서 개폐되는 것을 특징으로 하는 모터 차량용 유압식 이중 회로 브레이킹 시스템.A master brake cylinder having an anti-skid system and drive slip control, two separate brake circuits for charging brake pressure when the brake pedal is actuated, a brake fluid reservoir coupled to the master brake cylinder, and two of the master brake cylinders. Four outlet passages coupled in pairs between two brake circuits coupled to the brake circuit outlet of the vehicle wheel and coupled to the brake circuit outlets of the vehicle wheel, and each outlet passage for filling the wheel slip dependent brake pressure of the wheel brake cylinder. The combined electromagnetic control valve and the brake circuit outlet, coupled with the brake circuit of the master brake cylinder, can be coupled to the outside, and the outlet passage belonging to one brake circuit can be respectively coupled to the inlet side by a control valve. Firm A return pump having a cock and two separate pump elements implemented in each brake circuit for the return pressure fluid in the case of a brake pressure reduction, and on the one hand concerning the insertion of the force limiting valve and coupling this to the brake fluid loader. By coupling the brake circuit comprising at least one drive wheel and coupling the pump element of the return pump by separating this pump element from the master brake cylinder to its outlet side on the other side by the inlet side of the brake fluid reservoir. In the case of drive slip control, it has a valve unit for providing a brake supply pressure, said valve unit being a two-port, two-position solenoid valve coupled to the brake circuit outlet of the master brake cylinder by a hydraulic control inlet, at least one of which is reversed. Val A reversing valve for arranging a connecting line between the return element and the pump element coupled to the brake circuit having at least one drive wheel and a master brake cylinder; When closed and occurring in the case of drive slip control, the suction line is only open and is connected to the suction line between the inlet of the pump element coupled to the brake circuit having at least one drive wheel and the brake fluid reservoir. And a pressure limiting valve coupled to the outlet of a pump element of a return pump coupled to a brake circuit having at least one drive wheel in the brake reservoir, disposed in the return line, the shutoff valve being such a pump. Element or line part of the return line between the element and the pressure limiting valve And, in the case of control pressure, closing the return line at its control inlet to open and close within the valve position. 제1항에 있어서, 예비 충전 펌프는 상기 브레이크 유체 저장기의 입구측에 결합되고 적어도 하나의 구동 휘일을 가지는 브레이크회로와 결합된 각각의 펌프 소자 입구의 비복귀 밸브를 지나서 입구측에 결합되는 것을 특징으로 하는 브레이킹 시스템.2. The prefill pump as set forth in claim 1, wherein the prefilled pump is coupled to the inlet side past the non-return valve of each pump element inlet coupled to the inlet side of the brake fluid reservoir and coupled to the brake circuit having at least one drive wheel. Characterized by a braking system. 제2항에 있어서, 상기 브레이크 유체 저장기 쪽으로 개방 방향을 가지는 압력제한 밸브는 예비 충전 펌프에 평행하게 결합되는 것을 특징으로 하는 브레이킹 시스템.3. The braking system of claim 2, wherein the pressure limiting valve having an opening direction toward the brake fluid reservoir is coupled in parallel to the prefill pump. 제1항 내지 제3항중 어느 한 항에 있어서, 각각의 흡입 라인의 결합은 상기 브레이크 유체 저장기의 하부에 형성되며 상기 복귀 라인의 결합은 브레이크 유체 저장기의 상부에 형성되는 것을 특징으로 하는 브레이킹 시스템.The braking according to any one of claims 1 to 3, wherein the coupling of each suction line is formed at the bottom of the brake fluid reservoir and the coupling of the return line is formed at the top of the brake fluid reservoir. system. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 구동 휘일의 휘일 브레이크 실린더는 공통 브레이크 회로에 배치되고 상기 밸브 유니트는 브레이크 유체 저장기를 이 펌프 소자의 흡입 라인에서 구동 휘일의 브레이크 회로 및 마스터 브레이크 실린더, 컨넥팅 밸브에 결합된 한 펌프 소자로부터 컨넥팅 라인의 역전 밸브를 가지는 것을 특징으로 하는 브레이킹 시스템.5. The brake circuit and master brake of the drive wheel according to any one of claims 1 to 4, wherein the wheel brake cylinder of the drive wheel is arranged in a common brake circuit and the valve unit stores a brake fluid reservoir in the suction line of the pump element. A braking system, comprising a reversing valve of a connecting line from a pump element coupled to a cylinder, a connecting valve. 제1항 내지 제4항중 어느 한 항에 있어서, 상기 구동 휘일의 휘일 브레이크 실린더는 상이한 브레이크 회로내에 배치되고, 상기 밸브 유니트는 두 역전 밸브 및 두 컨넥팅 밸브를 가지며, 각각의 역전 밸브는 상기 마스터 브레이크 실린더를 각각의 컨넥팅 밸브는 각각의 펌프 소자로부터 브레이크 유체 저장기까지 각각의 흡입 라인내에 배치되는 것을 특징으로 하는 브레이킹 시스템.5. The wheel brake cylinder of claim 1, wherein the wheel brake cylinder of the drive wheel is arranged in a different brake circuit, the valve unit having two reversing valves and two connecting valves, each reversing valve being the master. Braking system, characterized in that each connecting valve is disposed in each suction line from each pump element to the brake fluid reservoir. 첨부되는 도면에 도시되고 참조하여 기술된 바와 같이 실질적으로 작동되도록 구성시키고 개조시키는 것을 특징으로 하는 차량 브레이킹 시스템.A vehicle braking system, characterized in that it is constructed and adapted to operate substantially as shown and described in the accompanying drawings. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910005413A 1990-04-07 1991-04-04 Hydraulic Dual Circuit Breaking System KR910018251A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4011329.9 1990-04-07
DE4011329A DE4011329A1 (en) 1990-04-07 1990-04-07 HYDRAULIC TWO-CIRCUIT BRAKE SYSTEM

Publications (1)

Publication Number Publication Date
KR910018251A true KR910018251A (en) 1991-11-30

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ID=6403992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005413A KR910018251A (en) 1990-04-07 1991-04-04 Hydraulic Dual Circuit Breaking System

Country Status (4)

Country Link
JP (1) JPH04228348A (en)
KR (1) KR910018251A (en)
DE (1) DE4011329A1 (en)
GB (1) GB2244315A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035527C2 (en) * 1990-11-08 2000-05-31 Bosch Gmbh Robert Hydraulic brake system
DE4107978C2 (en) * 1991-03-13 1999-08-26 Bosch Gmbh Robert Method for accelerating the brake intervention in traction control mode and hydraulic brake system for carrying out the method
DE4114845A1 (en) * 1991-05-07 1992-11-12 Bosch Gmbh Robert ANTI-BLOCKING DEVICE FOR A HYDRAULIC VEHICLE BRAKE SYSTEM
DE4121602A1 (en) * 1991-06-29 1993-01-07 Bosch Gmbh Robert HYDRAULIC BRAKE SYSTEM WITH ANTI-BLOCKING PROTECTION AND DRIVE-SLIP CONTROL DEVICE, ESPECIALLY FOR MOTOR VEHICLES
DE4133484A1 (en) * 1991-10-09 1993-04-15 Teves Gmbh Alfred BRAKE SYSTEM WITH ANTI-BLOCKING PROTECTION AND SLIP CONTROL
DE4134214A1 (en) * 1991-10-16 1993-04-22 Teves Gmbh Alfred BRAKE PRESSURE CONTROL DEVICE FOR A HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM
DE4214685A1 (en) * 1992-05-02 1993-11-04 Teves Gmbh Alfred CIRCUIT ARRANGEMENT FOR A BRAKE SYSTEM WITH DRIVE-SLIP CONTROL
DE4222954A1 (en) * 1992-07-13 1994-01-20 Wabco Westinghouse Fahrzeug Vehicle hydraulic braking system with electronically controlled return pump - has constriction in pressure line from master cylinder to branches supplying oil to driven wheel brake cylinder inlet valves
DE4327206A1 (en) * 1993-08-13 1995-02-16 Teves Gmbh Alfred Anti-lock brake system for motor vehicles with electric drive
DE4405672A1 (en) * 1994-02-23 1995-08-24 Teves Gmbh Alfred Hydraulic brake system with slip control, especially for multi-axle motor vehicles
DE19508331A1 (en) * 1995-03-09 1996-09-12 Teves Gmbh Alfred Braking system
JP2000071967A (en) * 1998-06-15 2000-03-07 Denso Corp Brake device for vehicle
DE102010043403A1 (en) * 2010-11-04 2012-05-10 Robert Bosch Gmbh Hydraulic vehicle brake system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627809A1 (en) * 1986-08-16 1988-02-18 Teves Gmbh Alfred HYDRAULIC BRAKE SYSTEM WITH ANTI-BLOCKING PROTECTION AND / OR DRIVE SLIP CONTROL
US4844558A (en) * 1986-09-19 1989-07-04 Nippon Abs, Ltd. Brake fluid pressure control apparatus in skid control system
DE3816073C2 (en) * 1988-05-11 1997-04-24 Bosch Gmbh Robert Anti-lock and traction control system
US5026127A (en) * 1988-09-05 1991-06-25 Nippon A.B.S., Ltd. Fluid pressure brake control apparatus for a vehicle
DE3900851C1 (en) * 1989-01-13 1990-01-25 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De

Also Published As

Publication number Publication date
GB2244315A (en) 1991-11-27
GB9107020D0 (en) 1991-05-22
DE4011329A1 (en) 1991-10-10
JPH04228348A (en) 1992-08-18

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