GB2049082B - Load-responsive braking systems - Google Patents

Load-responsive braking systems

Info

Publication number
GB2049082B
GB2049082B GB8011332A GB8011332A GB2049082B GB 2049082 B GB2049082 B GB 2049082B GB 8011332 A GB8011332 A GB 8011332A GB 8011332 A GB8011332 A GB 8011332A GB 2049082 B GB2049082 B GB 2049082B
Authority
GB
United Kingdom
Prior art keywords
load
braking systems
responsive braking
responsive
systems
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8011332A
Other versions
GB2049082A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wabco Fahrzeugbremsen GmbH
Original Assignee
Wabco Fahrzeugbremsen GmbH
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 Wabco Fahrzeugbremsen GmbH filed Critical Wabco Fahrzeugbremsen GmbH
Publication of GB2049082A publication Critical patent/GB2049082A/en
Application granted granted Critical
Publication of GB2049082B publication Critical patent/GB2049082B/en
Expired legal-status Critical Current

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
    • 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
    • B60T15/00—Construction arrangement, or operation of valves incorporated in power brake systems and not covered by groups B60T11/00 or B60T13/00
    • B60T15/02—Application and release valves
    • B60T15/04—Driver's valves
    • B60T15/043—Driver's valves controlling service pressure brakes
    • B60T15/045—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems
    • B60T15/046—Driver's valves controlling service pressure brakes in multiple circuit systems, e.g. dual circuit systems with valves mounted in tandem

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB8011332A 1979-04-09 1980-04-03 Load-responsive braking systems Expired GB2049082B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792914232 DE2914232A1 (en) 1979-04-09 1979-04-09 PRESSURE-OPERATED BRAKE SYSTEM WITH AUTOMATIC LOAD-RELATED BRAKE FORCE CONTROL

Publications (2)

Publication Number Publication Date
GB2049082A GB2049082A (en) 1980-12-17
GB2049082B true GB2049082B (en) 1982-12-22

Family

ID=6067823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8011332A Expired GB2049082B (en) 1979-04-09 1980-04-03 Load-responsive braking systems

Country Status (6)

Country Link
DE (1) DE2914232A1 (en)
FR (1) FR2453762A1 (en)
GB (1) GB2049082B (en)
IT (1) IT1128406B (en)
NL (1) NL8001634A (en)
SE (1) SE443954B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044230C2 (en) * 1980-11-25 1983-01-27 Graubremse Gmbh, 6900 Heidelberg Dual-circuit pressure transmitter for a dual-circuit brake system for vehicles that can be actuated by pressure medium
DE3127108C2 (en) * 1981-07-09 1984-09-27 Graubremse Gmbh, 6900 Heidelberg Dual-circuit brake valve for motor vehicles
JPS6137568A (en) * 1984-07-31 1986-02-22 Nissan Motor Co Ltd Braking hydraulic pressure controller
SE509013C2 (en) * 1995-10-23 1998-11-23 Feal Ab Brake power distribution device for motor vehicles
CN104787022B (en) * 2015-04-24 2017-08-29 浙江科力车辆控制系统有限公司 A kind of electromagnetism foot valve applied to new energy commercial car energy efficient recovery system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE849569C (en) * 1949-09-04 1952-09-15 Jacob Siemann Device for rail vehicles with air brakes for automatic regulation of the brake cylinder pressure according to the vehicle load
US3266850A (en) * 1964-03-13 1966-08-16 Bendix Westinghouse Automotive Brake valve or the like for two separate systems
DE1802370A1 (en) * 1967-10-27 1969-07-17 Autobrzdy Narodni Podnik Valve for regulating the brake pressure in compressed air brake systems
DE2457008A1 (en) * 1974-12-03 1976-06-10 Wabco Westinghouse Gmbh COMPRESSED AIR BRAKE SYSTEM WITH AUTOMATIC LOAD-DEPENDENT CONTROL
DE2524427A1 (en) * 1975-06-03 1976-12-09 Wabco Westinghouse Gmbh ANTI-SKID CONTROL SYSTEM
DE2530173C3 (en) * 1975-07-05 1978-04-27 Knorr-Bremse Gmbh, 8000 Muenchen Pressure control valve for controlling the front axle brake pressure in pneumatic dual-circuit vehicle brake systems
IT1062209B (en) * 1975-11-03 1983-09-20 Wabco Westinghouse Gmbh DOUBLE CIRCUIT BRAKING SYSTEM..WITH ADJUSTMENT ACCORDING TO THE LOAD.. FOR VEHICLES
DE2820142A1 (en) * 1978-05-09 1979-11-15 Graubremse Gmbh Multiple circuit air brake control valve - has interconnected stepped pistons for each circuit ensuring safe braking for heavy loads
DE2825559C2 (en) * 1978-06-10 1985-07-04 Robert Bosch Gmbh, 7000 Stuttgart Dual circuit brake valve

Also Published As

Publication number Publication date
FR2453762A1 (en) 1980-11-07
NL8001634A (en) 1980-10-13
IT1128406B (en) 1986-05-28
GB2049082A (en) 1980-12-17
DE2914232C2 (en) 1987-11-12
FR2453762B1 (en) 1984-05-11
SE443954B (en) 1986-03-17
DE2914232A1 (en) 1980-11-13
SE8002328L (en) 1980-10-10
IT8067550A0 (en) 1980-04-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee