AU7418381A - Master cylinder having main spring and pressure area to applybrakes, and auxiliary spring and differential area to releasebrakes - Google Patents

Master cylinder having main spring and pressure area to applybrakes, and auxiliary spring and differential area to releasebrakes

Info

Publication number
AU7418381A
AU7418381A AU74183/81A AU7418381A AU7418381A AU 7418381 A AU7418381 A AU 7418381A AU 74183/81 A AU74183/81 A AU 74183/81A AU 7418381 A AU7418381 A AU 7418381A AU 7418381 A AU7418381 A AU 7418381A
Authority
AU
Australia
Prior art keywords
area
releasebrakes
applybrakes
spring
master cylinder
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.)
Abandoned
Application number
AU74183/81A
Inventor
P K Chatterjea
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.)
Navistar Inc
Original Assignee
International Harverster 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 International Harverster Corp filed Critical International Harverster Corp
Publication of AU7418381A publication Critical patent/AU7418381A/en
Abandoned 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
    • B60T13/58—Combined or convertible systems
    • 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
    • B60T13/16—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 using pumps directly, i.e. without interposition of 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
    • 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
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • B60T17/226—Devices for monitoring or checking brake systems; Signal devices using devices being responsive to the difference between the fluid pressions in conduits of multiple braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
AU74183/81A 1981-06-22 1981-06-22 Master cylinder having main spring and pressure area to applybrakes, and auxiliary spring and differential area to releasebrakes Abandoned AU7418381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/000843 WO1983000059A1 (en) 1981-06-22 1981-06-22 Master cylinder having main spring and pressure area to apply brakes, and auxiliary spring and differential area to release brakes

Publications (1)

Publication Number Publication Date
AU7418381A true AU7418381A (en) 1983-01-18

Family

ID=22161287

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74183/81A Abandoned AU7418381A (en) 1981-06-22 1981-06-22 Master cylinder having main spring and pressure area to applybrakes, and auxiliary spring and differential area to releasebrakes

Country Status (4)

Country Link
EP (1) EP0082838A4 (en)
JP (1) JPS58500988A (en)
AU (1) AU7418381A (en)
WO (1) WO1983000059A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691520A (en) * 1983-07-21 1987-09-08 Osborne Lyle E Hydraulic brake system
US5094081A (en) * 1983-07-21 1992-03-10 Osborne Lyle E Hydraulic brake system valved piston
FR2595078B1 (en) * 1986-02-28 1990-03-16 Wabco Westinghouse BRAKE CONTROL BLOCK WITH ACTUATING SPRING AND ITS APPLICATION TO A BRAKING SYSTEM

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465648A (en) * 1967-06-28 1969-09-09 Martin Marietta Multiple output fluid control system
US3768608A (en) * 1971-01-20 1973-10-30 Bendix Corp Hydraulic spring brake control system
US3858485A (en) * 1971-01-27 1975-01-07 Borje O Rosaen Fluid cylinder
US3916766A (en) * 1972-03-22 1975-11-04 Koehring Co Control valve means for hydraulic press
US3768871A (en) * 1972-05-22 1973-10-30 Bendix Corp Vehicle hydraulic brake system
US3900229A (en) * 1973-01-29 1975-08-19 Husted Royce Hill Brake control valve including failsafe means for manually pumping brakes of a vehicle
GB1580194A (en) * 1976-05-06 1980-11-26 Girling Ltd Actuator assemblies for vehicle hydraulic braking systems
DE2710849A1 (en) * 1977-03-12 1978-09-14 Daimler Benz Ag POWER STEERING FOR VEHICLES WITH RETURN
US4253496A (en) * 1977-12-07 1981-03-03 Lambert Brake Corporation Heavy duty power valve
DE2938089A1 (en) * 1979-09-20 1981-04-02 Johann Gassner KG, 8011 Göggenhofen HYDRAULIC TRAILER BRAKE, ESPECIALLY FOR AGRICULTURAL TRAILERS

Also Published As

Publication number Publication date
EP0082838A4 (en) 1983-10-26
JPS58500988A (en) 1983-06-23
EP0082838A1 (en) 1983-07-06
WO1983000059A1 (en) 1983-01-06

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