SE8503226D0 - VEHICLE BRAKING SYSTEM - Google Patents

VEHICLE BRAKING SYSTEM

Info

Publication number
SE8503226D0
SE8503226D0 SE8503226A SE8503226A SE8503226D0 SE 8503226 D0 SE8503226 D0 SE 8503226D0 SE 8503226 A SE8503226 A SE 8503226A SE 8503226 A SE8503226 A SE 8503226A SE 8503226 D0 SE8503226 D0 SE 8503226D0
Authority
SE
Sweden
Prior art keywords
brake
valve
pressure
brake pressure
wheel
Prior art date
Application number
SE8503226A
Other languages
Swedish (sv)
Other versions
SE452731B (en
SE8503226L (en
Inventor
I Grauel
E Muller
W Stumpe
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE8503226D0 publication Critical patent/SE8503226D0/en
Publication of SE8503226L publication Critical patent/SE8503226L/en
Publication of SE452731B publication Critical patent/SE452731B/en

Links

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
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

The vehicle brake system (2') functioning with pressure medium is designed, for example, for a vehicle with a front wheel axle and a rear wheel axle and has two electrically controllable service brake circuits (I' and II') with an electrical brake pressure reference value transmitter (4) adjustable by means of a service brake pedal (3) and a control unit (5') and brake pressure sensors (18, 20), which serve as actual value transmitters. The service brake circuit (II') comprises a pressure accumulator (10), a solenoid brake pressure build-up and brake pressure reduction valve (74), two wheel brake cylinders (23, 24) and the brake pressure sensor (20). In the event of differences between actual and reference value, the valve (74) is controlled so as to reduce the differences. Between the valve (74) and the wheel brake cylinders (23, 24) a leakage drain valve (65') is connected, which is electrically closed as soon as braking is commenced. If the service brake pedal (3) is not operated it connects the wheel brake cylinders (23, 24) to the atmosphere so that unwanted brake pressure cannot be generated owing to the leakage of the valve (74). <IMAGE>
SE8503226A 1984-06-29 1985-06-28 VEHICLE BRAKING SYSTEM SE452731B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843423944 DE3423944C2 (en) 1984-06-29 1984-06-29 Vehicle brake system

Publications (3)

Publication Number Publication Date
SE8503226D0 true SE8503226D0 (en) 1985-06-28
SE8503226L SE8503226L (en) 1985-12-30
SE452731B SE452731B (en) 1987-12-14

Family

ID=6239429

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8503226A SE452731B (en) 1984-06-29 1985-06-28 VEHICLE BRAKING SYSTEM

Country Status (4)

Country Link
JP (1) JPH072461B2 (en)
DE (1) DE3423944C2 (en)
FR (1) FR2566729B1 (en)
SE (1) SE452731B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617356A1 (en) * 1986-05-23 1987-11-26 Bosch Gmbh Robert ELECTRIC PRESSURE BRAKE DEVICE
DE3841749A1 (en) * 1988-12-12 1990-06-13 Wabco Westinghouse Fahrzeug METHOD AND ARRANGEMENT OF AN ELECTRICALLY CONTROLLED BRAKE CIRCUIT OF A MULTI-CIRCUIT BRAKE SYSTEM WITH PRESSURE-OPERATED BRAKES
DE3841750A1 (en) * 1988-12-12 1990-06-13 Wabco Westinghouse Fahrzeug METHOD AND ARRANGEMENT FOR CONTROLLING AN ELECTRICALLY CONTROLLED BRAKE CIRCUIT OF A MULTI-CIRCLE BRAKE SYSTEM
DE3916642A1 (en) * 1989-05-22 1990-11-29 Wabco Westinghouse Fahrzeug BRAKE CIRCUIT
GB9102472D0 (en) * 1991-02-05 1991-03-20 Lucas Ind Plc Braking system for a vehicle
DE4112137A1 (en) * 1991-04-13 1992-10-15 Bosch Gmbh Robert HYDRAULIC FOREIGN BRAKE SYSTEM WITH ANTI-BLOCKING PROTECTION AND DRIVE-SLIP CONTROL DEVICE, ESPECIALLY FOR MOTOR VEHICLES
DE4132767C2 (en) * 1991-10-02 1995-09-14 Daimler Benz Ag Method for diagnosing an electronically controlled pressure medium braking device of a vehicle
DE4132768C1 (en) * 1991-10-02 1992-10-08 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4340467C2 (en) * 1993-11-27 2002-03-14 Bosch Gmbh Robert Hydraulic vehicle brake system working with external power
WO1996011129A1 (en) * 1994-10-06 1996-04-18 Lucas Industries Public Limited Company Improvements in hydraulic braking systems for vehicles
US5941608A (en) 1996-03-07 1999-08-24 Kelsey-Hayes Company Electronic brake management system with manual fail safe
EP0889817B1 (en) * 1996-04-17 2002-07-03 Lucas Industries Limited Improvements in vehicle hydraulic braking systems of the brake-by-wire type
DE19653308B4 (en) * 1996-12-20 2010-04-15 Robert Bosch Gmbh Hydraulic vehicle brake system
WO1999039954A1 (en) * 1998-02-07 1999-08-12 Continental Teves Ag & Co. Ohg Electronically regulated brake actuation system for motor vehicles and method for controlling a brake actuation system of this type
DE10004086C2 (en) * 2000-01-31 2001-12-06 Knorr Bremse Systeme Brake system for vehicles, in particular commercial vehicles
DE10134153C2 (en) * 2001-07-13 2003-05-28 Knorr Bremse Systeme Method and device for detecting residual pressure in a brake system, in particular in a brake cylinder
DE10149918C1 (en) * 2001-10-10 2003-05-08 Knorr Bremse Systeme Device and method for regulating pressures in a compressed air brake system
US6860569B1 (en) 2002-05-23 2005-03-01 Kelsey-Hayes Company Electro-hydraulic brake system with four wheel push through
SE526242C2 (en) * 2003-12-18 2005-08-02 Kone Cargotec Patenter Hb Truck including braking system, as well as the braking system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1961039A1 (en) * 1969-12-05 1971-06-16 Bosch Gmbh Robert Vehicle brake system with anti-lock protection
DE2043840A1 (en) * 1970-09-04 1972-03-09 Daimler Benz Ag, 7000 Stuttgart Brake systems, in particular for motor vehicles
JPS5849100B2 (en) * 1978-11-15 1983-11-01 日本電気株式会社 Moving coil type linear motor
DE3230970A1 (en) * 1982-08-20 1984-02-23 Bosch Gmbh Robert MULTI-CIRCLE BRAKE SYSTEM
DE3337800A1 (en) * 1982-10-30 1984-05-03 Robert Bosch Gmbh, 7000 Stuttgart MULTI-CIRCLE PRESSURE BRAKE SYSTEM

Also Published As

Publication number Publication date
DE3423944C2 (en) 1998-11-19
JPS6118552A (en) 1986-01-27
DE3423944A1 (en) 1986-01-09
JPH072461B2 (en) 1995-01-18
SE452731B (en) 1987-12-14
SE8503226L (en) 1985-12-30
FR2566729B1 (en) 1989-06-02
FR2566729A1 (en) 1986-01-03

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