AU6750690A - Air brake system with three chamber brake actuator - Google Patents

Air brake system with three chamber brake actuator

Info

Publication number
AU6750690A
AU6750690A AU67506/90A AU6750690A AU6750690A AU 6750690 A AU6750690 A AU 6750690A AU 67506/90 A AU67506/90 A AU 67506/90A AU 6750690 A AU6750690 A AU 6750690A AU 6750690 A AU6750690 A AU 6750690A
Authority
AU
Australia
Prior art keywords
chamber
air
brake
actuator
brake system
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
AU67506/90A
Inventor
John M. Graham
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/430,755 external-priority patent/US4973107A/en
Application filed by Individual filed Critical Individual
Publication of AU6750690A publication Critical patent/AU6750690A/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
    • 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
    • B60T15/04—Driver's valves
    • B60T15/041—Driver's valves controlling auxiliary pressure brakes, e.g. parking or emergency brakes
    • 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
    • B60T17/08—Brake cylinders other than ultimate actuators
    • B60T17/083—Combination of service brake actuators with spring loaded brake actuators
AU67506/90A 1989-11-01 1990-10-31 Air brake system with three chamber brake actuator Abandoned AU6750690A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/430,755 US4973107A (en) 1989-11-01 1989-11-01 Dual pressure air brake system
US430755 1989-11-01
US49793290A 1990-03-22 1990-03-22
US497932 1990-03-22

Publications (1)

Publication Number Publication Date
AU6750690A true AU6750690A (en) 1991-05-31

Family

ID=27028735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67506/90A Abandoned AU6750690A (en) 1989-11-01 1990-10-31 Air brake system with three chamber brake actuator

Country Status (2)

Country Link
AU (1) AU6750690A (en)
WO (1) WO1991006458A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523553C2 (en) * 2002-07-04 2004-04-27 Haldex Brake Prod Ab Fluid-activated parking brake
CN102562934B (en) * 2011-05-18 2013-04-17 中联重科股份有限公司 Buffer device and back-tilting preventing device of boom with buffer device
CN113825685A (en) * 2019-05-16 2021-12-21 沃尔沃卡车集团 Vehicle braking system with composite management function
EP4043305B1 (en) * 2021-02-10 2023-10-11 Volvo Truck Corporation A pneumatic braking system for an axle of a vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719125A (en) * 1971-05-18 1973-03-06 Berg Manufacturing Co Force adjustable actuator
US3943830A (en) * 1972-10-21 1976-03-16 Tokico Ltd. Actuating force generating device
US3926094A (en) * 1973-07-02 1975-12-16 Midland Ross Corp Air operated spring brake
US4003606A (en) * 1975-10-06 1977-01-18 White Motor Corporation Brake system
US4564088A (en) * 1984-01-09 1986-01-14 Kyoho Machine Works, Ltd. Axial braking device
US4589704A (en) * 1984-08-07 1986-05-20 Graham John M Air brake with collet locked push rod and air supply system

Also Published As

Publication number Publication date
WO1991006458A1 (en) 1991-05-16

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