SE8301881L - MORE CIRCUIT BRAKES - Google Patents

MORE CIRCUIT BRAKES

Info

Publication number
SE8301881L
SE8301881L SE8301881A SE8301881A SE8301881L SE 8301881 L SE8301881 L SE 8301881L SE 8301881 A SE8301881 A SE 8301881A SE 8301881 A SE8301881 A SE 8301881A SE 8301881 L SE8301881 L SE 8301881L
Authority
SE
Sweden
Prior art keywords
brake
control
circuit
always
circuits
Prior art date
Application number
SE8301881A
Other languages
Swedish (sv)
Other versions
SE8301881D0 (en
SE453278B (en
Inventor
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 SE8301881D0 publication Critical patent/SE8301881D0/en
Publication of SE8301881L publication Critical patent/SE8301881L/en
Publication of SE453278B publication Critical patent/SE453278B/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
    • B60T13/24—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
    • B60T13/26—Compressed-air systems
    • B60T13/268—Compressed-air systems using accumulators or reservoirs
    • 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
    • B60T13/58—Combined or convertible 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
    • 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
    • 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
    • B60T17/18—Safety devices; Monitoring
    • 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
    • B60T8/18—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 vehicle weight or load, e.g. load distribution
    • 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
    • B60T8/321—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 deceleration
    • B60T8/3255—Systems in which the braking action is dependent on brake pedal data
    • B60T8/327—Pneumatic 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
    • B60T8/36—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
    • B60T8/361—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 wherein the pilot valve is mounted in a circuit controlling an auxiliary fluid system

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

A multiple circuit brake system is proposed, in which a pneumatic and an electric brake circuit each supply the front axle brakes and the rear axle brakes in an overlapping control. For control of the brake pressure, a pressure control valve (11, 25, 38) is used, which ensures that on the one hand the control circuits are always in use and that on the other the pressures entering the respective brake cylinders balance one another out. In this way all the brake circuits are always operative and an operating check can be carried out during any braking. <IMAGE>
SE8301881A 1982-04-07 1983-04-06 MULTI-CIRCUIT BRAKE SYSTEM, SEPARATELY FOR MOTOR VEHICLES, INCLUDING A PRESSURE STEERING VALVE WITH STEERING CHAMBER SE453278B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823212930 DE3212930A1 (en) 1982-04-07 1982-04-07 Multiple circuit brake system II

Publications (3)

Publication Number Publication Date
SE8301881D0 SE8301881D0 (en) 1983-04-06
SE8301881L true SE8301881L (en) 1983-10-08
SE453278B SE453278B (en) 1988-01-25

Family

ID=6160443

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8301881A SE453278B (en) 1982-04-07 1983-04-06 MULTI-CIRCUIT BRAKE SYSTEM, SEPARATELY FOR MOTOR VEHICLES, INCLUDING A PRESSURE STEERING VALVE WITH STEERING CHAMBER

Country Status (2)

Country Link
DE (1) DE3212930A1 (en)
SE (1) SE453278B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501179A1 (en) * 1985-01-16 1986-07-17 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover ELECTRIC BRAKE SYSTEM
DE3617356A1 (en) * 1986-05-23 1987-11-26 Bosch Gmbh Robert ELECTRIC PRESSURE BRAKE DEVICE
DE4016463A1 (en) * 1990-03-17 1991-09-19 Wabco Westinghouse Fahrzeug BRAKE SYSTEM WITH AT LEAST ONE BRAKE CIRCUIT
DE4112845A1 (en) * 1991-04-19 1992-10-22 Bosch Gmbh Robert AIR BRAKE SYSTEM FOR MOTOR VEHICLES
DE4206238C2 (en) * 1992-02-28 2003-04-24 Knorr Bremse Systeme Air brake system for motor vehicles
DE4230911A1 (en) * 1992-09-16 1994-03-17 Bosch Gmbh Robert Method for determining the application pressure of a braking device for vehicles
WO1996011129A1 (en) * 1994-10-06 1996-04-18 Lucas Industries Public Limited Company Improvements in hydraulic braking systems for vehicles
GB9519578D0 (en) * 1995-09-26 1995-11-29 Grau Ltd Pneumatic relay valve
GB9607384D0 (en) * 1996-04-09 1996-06-12 Wabco Automotive Uk Valve for vehicle braking system
DE10133440C2 (en) * 2001-07-10 2003-06-18 Knorr Bremse Systeme Brake system with electro-pneumatic modulator
DE102009009811A1 (en) * 2009-02-20 2010-09-02 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Electro-pneumatic pressure control module with pneumatic circuit-isolated pressure control channels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1324612A (en) * 1961-07-19 1963-04-19 Magneti Marelli Spa Installation for pneumatic braking of vehicles in general, provided with several independent sections, with constant efficiency
IT1144088B (en) * 1980-05-02 1986-10-29 Magneti Marelli Spa DOUBLE CONTROL SERVO-DISTRIBUTOR FOR PNEUMATIC VEHICLE BRAKING SYSTEMS
DE3209592A1 (en) * 1982-03-17 1983-09-29 Robert Bosch Gmbh, 7000 Stuttgart TWO-CIRCUIT PRESSURE BRAKE SYSTEM

Also Published As

Publication number Publication date
SE8301881D0 (en) 1983-04-06
DE3212930A1 (en) 1983-10-13
SE453278B (en) 1988-01-25

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