FR2360450A1 - TRAILER BRAKE CONTROL VALVE FOR TRACTOR VEHICLE BRAKE INSTALLATION - Google Patents

TRAILER BRAKE CONTROL VALVE FOR TRACTOR VEHICLE BRAKE INSTALLATION

Info

Publication number
FR2360450A1
FR2360450A1 FR7707537A FR7707537A FR2360450A1 FR 2360450 A1 FR2360450 A1 FR 2360450A1 FR 7707537 A FR7707537 A FR 7707537A FR 7707537 A FR7707537 A FR 7707537A FR 2360450 A1 FR2360450 A1 FR 2360450A1
Authority
FR
France
Prior art keywords
control valve
trailer
tractor vehicle
braking
brake control
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.)
Granted
Application number
FR7707537A
Other languages
French (fr)
Other versions
FR2360450B1 (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 Westinghouse GmbH Germany
Original Assignee
Wabco Westinghouse GmbH Germany
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 Westinghouse GmbH Germany filed Critical Wabco Westinghouse GmbH Germany
Publication of FR2360450A1 publication Critical patent/FR2360450A1/en
Application granted granted Critical
Publication of FR2360450B1 publication Critical patent/FR2360450B1/fr
Granted 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
    • 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
    • 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
    • B60T8/1831—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 pressure reducing or limiting valves

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)

Abstract

Valve de contrôle du frein de remorque pour l'installation de freinage d'un véhicule tracteur destiné à être attelé à une remorque et du type comportant une valve de commande générale des freins de service. Elle est reliée par une canalisation de liaison 22 directement au circuit de freinage I dont, la pression est réglée en fonction de la charge à laquelle au moins l'un des essieux arrière du tracteur est soumis. Application au freinage des véhicules dont au moins l'une des pressions de freinage est réglée en fonction de la charge du véhicule.Trailer brake control valve for the braking system of a towing vehicle intended to be coupled to a trailer and of the type comprising a general control valve for the service brakes. It is connected by a connecting pipe 22 directly to the braking circuit I, the pressure of which is adjusted as a function of the load to which at least one of the rear axles of the tractor is subjected. Application to the braking of vehicles in which at least one of the braking pressures is adjusted as a function of the vehicle load.

FR7707537A 1976-03-13 1977-03-14 TRAILER BRAKE CONTROL VALVE FOR TRACTOR VEHICLE BRAKE INSTALLATION Granted FR2360450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762610653 DE2610653C2 (en) 1976-03-13 1976-03-13 Two-line, two-circuit braking system

Publications (2)

Publication Number Publication Date
FR2360450A1 true FR2360450A1 (en) 1978-03-03
FR2360450B1 FR2360450B1 (en) 1982-07-02

Family

ID=5972385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707537A Granted FR2360450A1 (en) 1976-03-13 1977-03-14 TRAILER BRAKE CONTROL VALVE FOR TRACTOR VEHICLE BRAKE INSTALLATION

Country Status (5)

Country Link
DE (1) DE2610653C2 (en)
FR (1) FR2360450A1 (en)
GB (2) GB1579285A (en)
IT (1) IT1071588B (en)
SE (1) SE414153B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3622213A1 (en) * 1986-07-02 1988-01-07 Teves Gmbh Alfred PRESSURE REGULATION DEVICE, IN PARTICULAR FOR PRESSURE-OPERABLE ACTUATORS

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588058A (en) * 1967-10-27 1970-04-03
FR2253651A1 (en) * 1973-12-08 1975-07-04 Bosch Gmbh Robert Pressure control valve for load regulated brakes - having double acting valve between housing and stepped pressure control piston

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1588058A (en) * 1967-10-27 1970-04-03
FR2253651A1 (en) * 1973-12-08 1975-07-04 Bosch Gmbh Robert Pressure control valve for load regulated brakes - having double acting valve between housing and stepped pressure control piston

Also Published As

Publication number Publication date
DE2610653C2 (en) 1979-08-09
GB1579286A (en) 1980-11-19
DE2610653B1 (en) 1977-09-08
SE414153B (en) 1980-07-14
SE7702287L (en) 1977-09-14
FR2360450B1 (en) 1982-07-02
IT1071588B (en) 1985-04-10
GB1579285A (en) 1980-11-19

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse