GB1602808A - Load-dependent brake force regulation - Google Patents

Load-dependent brake force regulation Download PDF

Info

Publication number
GB1602808A
GB1602808A GB22839/78A GB2283978A GB1602808A GB 1602808 A GB1602808 A GB 1602808A GB 22839/78 A GB22839/78 A GB 22839/78A GB 2283978 A GB2283978 A GB 2283978A GB 1602808 A GB1602808 A GB 1602808A
Authority
GB
United Kingdom
Prior art keywords
pressure
chamber
piston
valve
brake
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
GB22839/78A
Other languages
English (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 GB1602808A publication Critical patent/GB1602808A/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
    • B60T8/1812—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 characterised by the means for pressure reduction
    • B60T8/1825—Means for changing the diaphragm area submitted to pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB22839/78A 1977-06-11 1978-05-25 Load-dependent brake force regulation Expired GB1602808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726520 DE2726520A1 (de) 1977-06-11 1977-06-11 Lastabhaengige bremskraftregelung

Publications (1)

Publication Number Publication Date
GB1602808A true GB1602808A (en) 1981-11-18

Family

ID=6011382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22839/78A Expired GB1602808A (en) 1977-06-11 1978-05-25 Load-dependent brake force regulation

Country Status (4)

Country Link
DE (1) DE2726520A1 (de)
GB (1) GB1602808A (de)
IT (1) IT1203182B (de)
SE (1) SE445105B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139301A (en) * 1983-01-25 1984-11-07 Bendix Ltd Vehicle load responsive brake valves

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344838C2 (de) * 1983-12-12 1995-02-02 Wabco Vermoegensverwaltung Lastabhängiger Bremskraftregler für druckluftbetätigbare Kraftfahrzeug- oder Anhängerfahrzeugbremsanlagen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585108A (en) * 1976-06-08 1981-02-25 Bendix Westinghouse Ltd Braking apparatus with inshot
DE2702346A1 (de) * 1977-01-21 1978-08-10 Wabco Westinghouse Gmbh Automatisch-lastabhaengige bremskraftregelung
DE2651916B2 (de) * 1976-11-13 1983-06-16 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Lastabhängige Bremskraft-Regeleinrichtung in druckluftbetätigbaren Kraftfahrzeug- und Anhängerfahrzeugbremsanlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139301A (en) * 1983-01-25 1984-11-07 Bendix Ltd Vehicle load responsive brake valves

Also Published As

Publication number Publication date
DE2726520C2 (de) 1990-01-11
SE445105B (sv) 1986-06-02
IT1203182B (it) 1989-02-15
DE2726520A1 (de) 1978-12-14
SE7804423L (sv) 1978-12-12
IT7868146A0 (it) 1978-05-18

Similar Documents

Publication Publication Date Title
US3404922A (en) Brake balancing valve with brake tare compensating means
US3362758A (en) Brake proportioning means
US2656014A (en) Relay valve for tractor trailer brake systems
US3663067A (en) Vehicular hydraulic brake system
US2173928A (en) Fluid pressure brake
US4125290A (en) Vehicle load-controlled brake pressure regulating valve device
US4775194A (en) Pneumatically operated graduated release valve for rail vehicles
US4418965A (en) Load-controlled brake pressure control unit
GB1588039A (en) Load-dependent brake force regulating device
US4040673A (en) Fluid pressure operable brake apparatus with load-compensating means for vehicles with tandem rear axles
US3411836A (en) Relay emergency modulating valve
GB1602808A (en) Load-dependent brake force regulation
US3695730A (en) Proportioning device
US3504950A (en) Brake valve apparatus
CA1075737A (en) Fluid pressure control valve device arranged for fail-safe operation
US3706477A (en) Proportioning device
US4219242A (en) Braking correction device
US3980343A (en) Load responsive proportioning valve
US4498712A (en) Empty/load brake control arrangement
US4225193A (en) Control valve arrangement for combined brake cylinder and reservoir
US4220375A (en) Braking pressure control unit
US3517971A (en) Variable load brake control apparatus
US4068900A (en) Blend back proportioning brake control apparatus
US4589703A (en) Hydraulic brake pressure regulator
US345820A (en) Automatic-brake regulator

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19980119