GB2310695B - Trailer park brake system - Google Patents

Trailer park brake system

Info

Publication number
GB2310695B
GB2310695B GB9622586A GB9622586A GB2310695B GB 2310695 B GB2310695 B GB 2310695B GB 9622586 A GB9622586 A GB 9622586A GB 9622586 A GB9622586 A GB 9622586A GB 2310695 B GB2310695 B GB 2310695B
Authority
GB
United Kingdom
Prior art keywords
brake system
park brake
trailer park
trailer
park
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 - Lifetime
Application number
GB9622586A
Other versions
GB9622586D0 (en
GB2310695A (en
Inventor
Colin Pownall
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.)
POWNALL SECURITY SYSTEMS Ltd
Original Assignee
POWNALL SECURITY SYSTEMS Ltd
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 POWNALL SECURITY SYSTEMS Ltd filed Critical POWNALL SECURITY SYSTEMS Ltd
Publication of GB9622586D0 publication Critical patent/GB9622586D0/en
Priority to EP19970301278 priority Critical patent/EP0792783B1/en
Priority to DE1997605978 priority patent/DE69705978T2/en
Priority to CA 2198817 priority patent/CA2198817A1/en
Publication of GB2310695A publication Critical patent/GB2310695A/en
Application granted granted Critical
Publication of GB2310695B publication Critical patent/GB2310695B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T13/38—Brakes applied 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
    • 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
    • B60T13/265—Compressed-air systems systems with both indirect application and application by springs or weights and released by compressed air dependent systems, e.g. trailer systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Braking Systems And Boosters (AREA)
GB9622586A 1996-03-01 1996-10-30 Trailer park brake system Expired - Lifetime GB2310695B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19970301278 EP0792783B1 (en) 1996-03-01 1997-02-26 Trailer park brake system
DE1997605978 DE69705978T2 (en) 1996-03-01 1997-02-26 Trailer parking brake system
CA 2198817 CA2198817A1 (en) 1996-03-01 1997-02-28 Trailer park brake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9604478.9A GB9604478D0 (en) 1996-03-01 1996-03-01 Trailer park brake system

Publications (3)

Publication Number Publication Date
GB9622586D0 GB9622586D0 (en) 1997-01-08
GB2310695A GB2310695A (en) 1997-09-03
GB2310695B true GB2310695B (en) 1999-10-13

Family

ID=10789751

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9604478.9A Pending GB9604478D0 (en) 1996-03-01 1996-03-01 Trailer park brake system
GB9622586A Expired - Lifetime GB2310695B (en) 1996-03-01 1996-10-30 Trailer park brake system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9604478.9A Pending GB9604478D0 (en) 1996-03-01 1996-03-01 Trailer park brake system

Country Status (1)

Country Link
GB (2) GB9604478D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2341662B (en) * 1998-09-21 2000-11-08 Neil Edward Walker Safety device for and system to improve safety of braking systems of articulated vehicles
GB2417764B (en) * 2004-09-03 2009-03-11 Knorr Bremse Systeme Trailer brake system
GB2472461B (en) * 2009-08-07 2015-12-16 Knorr Bremse Systeme Trailer park brake valve arrangement
EP3611065B1 (en) * 2018-07-13 2021-02-24 WABCO Europe BVBA Park release valve - single 4-way 3-position (4/3 valve) spool (rod) & sleeve valve arrangement with pop-out function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959720A (en) * 1961-06-28 1964-06-03 Bendix Westinghouse Automotive Combined control and tractor protection valve
US3820854A (en) * 1971-04-27 1974-06-28 Wagner Electric Corp Control valve and system
US3844626A (en) * 1971-08-05 1974-10-29 Wagner Electric Corp Control valve and system
GB1411981A (en) * 1971-10-26 1975-10-29 Eaton Corp Flow control valve for a braking system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB959720A (en) * 1961-06-28 1964-06-03 Bendix Westinghouse Automotive Combined control and tractor protection valve
US3820854A (en) * 1971-04-27 1974-06-28 Wagner Electric Corp Control valve and system
US3844626A (en) * 1971-08-05 1974-10-29 Wagner Electric Corp Control valve and system
GB1411981A (en) * 1971-10-26 1975-10-29 Eaton Corp Flow control valve for a braking system

Also Published As

Publication number Publication date
GB9604478D0 (en) 1996-05-01
GB9622586D0 (en) 1997-01-08
GB2310695A (en) 1997-09-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20091022 AND 20091028

PE20 Patent expired after termination of 20 years

Expiry date: 20161029