FR2358300A1 - ANTI-LOCK DEVICE FOR THE PNEUMATIC BRAKES OF A VEHICLE - Google Patents

ANTI-LOCK DEVICE FOR THE PNEUMATIC BRAKES OF A VEHICLE

Info

Publication number
FR2358300A1
FR2358300A1 FR7721763A FR7721763A FR2358300A1 FR 2358300 A1 FR2358300 A1 FR 2358300A1 FR 7721763 A FR7721763 A FR 7721763A FR 7721763 A FR7721763 A FR 7721763A FR 2358300 A1 FR2358300 A1 FR 2358300A1
Authority
FR
France
Prior art keywords
vehicle
lock device
valve
pneumatic brakes
main valve
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
FR7721763A
Other languages
French (fr)
Other versions
FR2358300B1 (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2358300A1 publication Critical patent/FR2358300A1/en
Application granted granted Critical
Publication of FR2358300B1 publication Critical patent/FR2358300B1/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
    • 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
    • B60T8/3605—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 the working fluid system
    • 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
    • B60T8/341—Systems characterised by their valves
    • B60T8/342—Pneumatic systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

Dispositif antiblocage des freins pneumatiques d'un véhicule, avec une soupape de commande de la pression comportant au moins une soupape principale et au moins une soupape électromagnétique de pilotage. L'eau condensée dans la chambre de commande 18, 26 de la soupape principale 8, 9 est évacuée par l'orifice de purge 19, 31 de la soupape électromagnétique 10, 11, afin de protéger la soupape principale contre le geLAnti-lock device for the pneumatic brakes of a vehicle, with a pressure control valve comprising at least one main valve and at least one electromagnetic pilot valve. The condensed water in the control chamber 18, 26 of the main valve 8, 9 is discharged through the drain port 19, 31 of the solenoid valve 10, 11, in order to protect the main valve from freezing.

FR7721763A 1976-07-17 1977-07-13 ANTI-LOCK DEVICE FOR THE PNEUMATIC BRAKES OF A VEHICLE Granted FR2358300A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762632305 DE2632305A1 (en) 1976-07-17 1976-07-17 ANTI-SKID DEVICE FOR AIR-ACTUATED BRAKES OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2358300A1 true FR2358300A1 (en) 1978-02-10
FR2358300B1 FR2358300B1 (en) 1981-11-20

Family

ID=5983309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721763A Granted FR2358300A1 (en) 1976-07-17 1977-07-13 ANTI-LOCK DEVICE FOR THE PNEUMATIC BRAKES OF A VEHICLE

Country Status (4)

Country Link
DE (1) DE2632305A1 (en)
FR (1) FR2358300A1 (en)
GB (1) GB1580222A (en)
SE (1) SE7708199L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208089A1 (en) * 1985-06-05 1987-01-14 Robert Bosch Gmbh Valve assembly for brake pressure control
WO1988003102A1 (en) * 1986-10-29 1988-05-05 Allied Corporation Solenoid control valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616230B (en) * 2012-04-06 2015-04-22 王福祥 Upper cover of air-brake brake valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208089A1 (en) * 1985-06-05 1987-01-14 Robert Bosch Gmbh Valve assembly for brake pressure control
WO1988003102A1 (en) * 1986-10-29 1988-05-05 Allied Corporation Solenoid control valve

Also Published As

Publication number Publication date
SE7708199L (en) 1978-01-18
FR2358300B1 (en) 1981-11-20
DE2632305A1 (en) 1978-01-19
GB1580222A (en) 1980-11-26

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Legal Events

Date Code Title Description
ST Notification of lapse