[go: up one dir, main page]

FR2377307A1 - FLUID PRESSURE BRAKE KIT FOR VEHICLE - Google Patents

FLUID PRESSURE BRAKE KIT FOR VEHICLE

Info

Publication number
FR2377307A1
FR2377307A1 FR7800870A FR7800870A FR2377307A1 FR 2377307 A1 FR2377307 A1 FR 2377307A1 FR 7800870 A FR7800870 A FR 7800870A FR 7800870 A FR7800870 A FR 7800870A FR 2377307 A1 FR2377307 A1 FR 2377307A1
Authority
FR
France
Prior art keywords
emergency
pressure
vehicle
brake
fluid pressure
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
FR7800870A
Other languages
French (fr)
Other versions
FR2377307B1 (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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of FR2377307A1 publication Critical patent/FR2377307A1/en
Application granted granted Critical
Publication of FR2377307B1 publication Critical patent/FR2377307B1/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
    • 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
    • B60T13/261—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)

Abstract

Ensemble de freinage à pression de fluide pour véhicule comprenant un frein de secours normalement desserré par une pression de relâchement et un frein de service pour usage normal qui peut être actionné en fonction de la pression régnant dans une conduite de commande. L'invention prévoit l'inclusion d'un dispositif de secours 10 qui réagit à l'abaissement de la pression régnant dans la conduite d'alimentation 16 pour transmettre la pression de relâchement contenue dans le frein de secours 36, 38 aux valves 44, 46 commandant l'application des freins de service, ceci de manière à effectuer un freinage d'urgence au moyen des freins de service et à réserver les freins de secours aux besoins du parcage. Application à l'équipement des véhicules lourds et notamment des remorques.A fluid pressure brake assembly for a vehicle comprising an emergency brake normally released by release pressure and a service brake for normal use which can be actuated depending on the pressure in a control line. The invention provides for the inclusion of an emergency device 10 which reacts to the lowering of the pressure prevailing in the supply line 16 to transmit the release pressure contained in the emergency brake 36, 38 to the valves 44, 46 controlling the application of the service brakes, in such a way as to effect emergency braking by means of the service brakes and to reserve the emergency brakes for parking needs. Application to the equipment of heavy vehicles and in particular trailers.

FR7800870A 1977-01-13 1978-01-13 FLUID PRESSURE BRAKE KIT FOR VEHICLE Granted FR2377307A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75922877A 1977-01-13 1977-01-13

Publications (2)

Publication Number Publication Date
FR2377307A1 true FR2377307A1 (en) 1978-08-11
FR2377307B1 FR2377307B1 (en) 1981-07-31

Family

ID=25054874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800870A Granted FR2377307A1 (en) 1977-01-13 1978-01-13 FLUID PRESSURE BRAKE KIT FOR VEHICLE

Country Status (8)

Country Link
JP (1) JPS5388475A (en)
AU (1) AU511730B2 (en)
DE (1) DE2801068A1 (en)
ES (1) ES465956A1 (en)
FR (1) FR2377307A1 (en)
GB (1) GB1552300A (en)
IT (1) IT1091740B (en)
SE (1) SE436264B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2298181T5 (en) * 2000-09-14 2012-04-27 Wabco Gmbh Trailer brake valve for tow vehicles with electronic braking regulation and increased safety of parked trailer.
DE10139757A1 (en) * 2000-09-14 2002-05-29 Wabco Gmbh & Co Ohg Trailer brake valve for trailer vehicles with electronic brake control and enhanced security of the parked trailer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3880473A (en) * 1971-10-26 1975-04-29 Eaton Corp Emergency Control Valve
GB1470377A (en) * 1973-07-12 1977-04-14 Bendix Westinghouse Ltd Spring-brake control system
US3862782A (en) * 1973-07-27 1975-01-28 Berg Manufacturing Co Spring brake chamber control valve

Also Published As

Publication number Publication date
GB1552300A (en) 1979-09-12
SE7800429L (en) 1978-07-14
SE436264B (en) 1984-11-26
AU511730B2 (en) 1980-09-04
JPS5388475A (en) 1978-08-03
DE2801068A1 (en) 1978-07-20
FR2377307B1 (en) 1981-07-31
IT1091740B (en) 1985-07-06
AU3225578A (en) 1979-07-19
ES465956A1 (en) 1978-09-16
JPS6114981B2 (en) 1986-04-22
IT7819157A0 (en) 1978-01-11

Similar Documents

Publication Publication Date Title
FR2433443A1 (en) IMPROVEMENTS IN HYDRAULIC ANTI-SLIP BRAKE SYSTEMS FOR VEHICLES
GB1535014A (en) Brake and steering system
FR2367948A1 (en) DISC BRAKE ACTIVATED BY A PRESSURIZED FLUID, ESPECIALLY FOR MOTOR VEHICLES
JPS6255250A (en) Control valve for anti-locking-brake gear
FR2391098A1 (en) IMPROVEMENTS TO HYDRAULIC SYSTEMS FOR BRAKING ASSISTANCE AND VEHICLE BALANCING
FR2354905A1 (en) ANTI-LOCK REGULATION SYSTEM FOR BRAKES OF VEHICLES CONTROLLED BY A FLUID, ESPECIALLY FOR ROAD VEHICLES
FR2409890A1 (en) DEVICE ACTING ON THE BRAKES OF A ROAD TRACTOR-TRAILER UNIT TO LIMIT THE POSSIBLE THRUST OF THE TRAILER WHILE BRAKING
FR2392854A1 (en) TRAILER BRAKE DEVICE
FR2449823A1 (en) DISC BRAKE FOR VEHICLE
GB2012012A (en) Disc brake, especially for motor vehicles
FR2377307A1 (en) FLUID PRESSURE BRAKE KIT FOR VEHICLE
FR2423386A1 (en) PNEUMATIC BRAKING SYSTEM FOR ARTICULATED VEHICLES
US5701975A (en) Railway vehicle brake system
FR2384661A1 (en) HYDRAULIC BRAKING CIRCUIT OF A VEHICLE
FR2439111A1 (en) VEHICLE BRAKE CONTROL SYSTEM
FR2412443A1 (en) BRAKE LOCK PREVENTION DEVICE FOR BRAKING CIRCUIT
FR2428551A1 (en) HYDRAULIC DEVICE FOR PREVENTING THE SKATING OF VEHICLE WHEELS DURING BRAKING
FR2449574A1 (en) RAIL VEHICLE BRAKING SYSTEM
FR2437327A1 (en) PRESSURE REGULATOR FOR FLUID BRAKE CIRCUIT
FR2423385A1 (en) HYDRAULIC PRESSURE CONTROL DEVICE FOR USE IN A BRAKING SYSTEM OF A TWO-PART TYPE VEHICLE
ES346847A1 (en) Improvements in Spring Applied Brakes
FR2427232A1 (en) IMPROVEMENTS RELATED TO HYDRAULIC BRAKING CIRCUITS
FR2439114A1 (en) ELECTROPNEUMATIC INSTALLATION FOR COMPRESSED AIR BRAKE CONTROL OF VEHICLES ON RAILS
EP0084295A3 (en) Fluid pressure actuator with a spring-intervention device for the brakes of railway vehicles and the like
FR2399934A1 (en) CONTINUOUS BRAKE ACTUATOR FOR PNEUMATIC-HYDRAULIC DISC BRAKES ON ROAD TRAINS

Legal Events

Date Code Title Description
ST Notification of lapse