CA1126791A - Soupape de commande de freinage avec circuit de sensibilisation au toucher de la pedale - Google Patents

Soupape de commande de freinage avec circuit de sensibilisation au toucher de la pedale

Info

Publication number
CA1126791A
CA1126791A CA353,024A CA353024A CA1126791A CA 1126791 A CA1126791 A CA 1126791A CA 353024 A CA353024 A CA 353024A CA 1126791 A CA1126791 A CA 1126791A
Authority
CA
Canada
Prior art keywords
valve
valve member
control circuit
force
brakes
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
CA353,024A
Other languages
English (en)
Inventor
Wayne A. Hoefer
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1126791A publication Critical patent/CA1126791A/fr
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
    • 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
    • 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
    • B60T13/12—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 liquid
    • B60T13/22—Brakes applied by springs or weights and released hydraulically

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
CA353,024A 1979-08-13 1980-05-29 Soupape de commande de freinage avec circuit de sensibilisation au toucher de la pedale Expired CA1126791A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1979/000595 WO1981000386A1 (fr) 1979-08-13 1979-08-13 Soupape de commande de frein ayant un circuit de reaction d'operateur
USPCT79/00595 1979-08-13

Publications (1)

Publication Number Publication Date
CA1126791A true CA1126791A (fr) 1982-06-29

Family

ID=22147664

Family Applications (1)

Application Number Title Priority Date Filing Date
CA353,024A Expired CA1126791A (fr) 1979-08-13 1980-05-29 Soupape de commande de freinage avec circuit de sensibilisation au toucher de la pedale

Country Status (4)

Country Link
JP (1) JPS56501001A (fr)
CA (1) CA1126791A (fr)
WO (1) WO1981000386A1 (fr)
ZA (1) ZA803219B (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450275A (en) * 1945-05-18 1948-09-28 Bendix Westinghouse Automotive Control valve mechanism
CH378705A (it) * 1960-06-24 1964-06-15 Magneti Marelli Spa Dispositivo di distribuzione aria compressa per impianti di frenatura di autoveicoli

Also Published As

Publication number Publication date
JPS56501001A (fr) 1981-07-23
ZA803219B (en) 1981-05-27
WO1981000386A1 (fr) 1981-02-19

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Legal Events

Date Code Title Description
MKEX Expiry