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GB2140111B - Tractor and trailer hydraulic braking system for facilitating steering - Google Patents

Tractor and trailer hydraulic braking system for facilitating steering

Info

Publication number
GB2140111B
GB2140111B GB08412510A GB8412510A GB2140111B GB 2140111 B GB2140111 B GB 2140111B GB 08412510 A GB08412510 A GB 08412510A GB 8412510 A GB8412510 A GB 8412510A GB 2140111 B GB2140111 B GB 2140111B
Authority
GB
United Kingdom
Prior art keywords
tractor
braking system
hydraulic braking
facilitating steering
trailer hydraulic
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
GB08412510A
Other versions
GB8412510D0 (en
GB2140111A (en
Inventor
Desmond Henry James Reynolds
Anthony George Price
Roy Campbell
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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
Priority claimed from GB838314113A external-priority patent/GB8314113D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB08412510A priority Critical patent/GB2140111B/en
Publication of GB8412510D0 publication Critical patent/GB8412510D0/en
Publication of GB2140111A publication Critical patent/GB2140111A/en
Application granted granted Critical
Publication of GB2140111B publication Critical patent/GB2140111B/en
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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/18—Connection thereof to initiating means
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/20—Tandem, side-by-side, or other multiple master cylinder units
    • B60T11/21—Tandem, side-by-side, or other multiple master cylinder units with two pedals operating on respective circuits, pressures therein being equalised when both pedals are operated together, e.g. for steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
GB08412510A 1983-05-21 1984-05-16 Tractor and trailer hydraulic braking system for facilitating steering Expired GB2140111B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08412510A GB2140111B (en) 1983-05-21 1984-05-16 Tractor and trailer hydraulic braking system for facilitating steering

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838314113A GB8314113D0 (en) 1983-05-21 1983-05-21 Vehicle hydraulic braking system
GB08412510A GB2140111B (en) 1983-05-21 1984-05-16 Tractor and trailer hydraulic braking system for facilitating steering

Publications (3)

Publication Number Publication Date
GB8412510D0 GB8412510D0 (en) 1984-06-20
GB2140111A GB2140111A (en) 1984-11-21
GB2140111B true GB2140111B (en) 1987-08-19

Family

ID=26286199

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412510A Expired GB2140111B (en) 1983-05-21 1984-05-16 Tractor and trailer hydraulic braking system for facilitating steering

Country Status (1)

Country Link
GB (1) GB2140111B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404016A1 (en) * 1984-02-06 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC BRAKE DEVICE
ITTO20050206A1 (en) * 2005-03-30 2006-09-30 Vhit Spa BRAKING SYSTEM FOR A VEHICLE, WITH SAFETY FUNCTION
EP2021218B1 (en) 2006-05-16 2014-07-16 VHIT S.p.A. A valve for disconnecting the front braking and/or the trailer braking, for a farm tractor or a similar vehicle
ITTO20060353A1 (en) * 2006-05-16 2007-11-17 Vhit Spa VALVE DISCONNECTING THE FRONT BRAKE AND THE TRAILER, FOR AN AGRICULTURAL TRACTOR OR SIMILRE VEHICLE
IT1406552B1 (en) * 2010-09-16 2014-02-28 Vhit Spa HYDRAULIC BRAKING CONTROL DEVICE IN VEHICLES WITH DOUBLE BRAKING PEDAL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655258B2 (en) * 1966-07-05 1973-04-26 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC STEERING BRAKE DEVICE FOR VEHICLES
GB2096258B (en) * 1981-04-07 1985-02-27 Lucas Industries Ltd Brake isolator valve in vehicle with selectively brakeable rear wheels
GB2098687B (en) * 1981-05-15 1984-08-30 Lucas Ind Plc A twin master cylinder or booster assembly for a vehicle braking system
DE3202572A1 (en) * 1982-01-27 1983-08-04 Alfred Teves Gmbh, 6000 Frankfurt COMBINED BRAKE AND STEERING BRAKE SYSTEM FOR VEHICLES

Also Published As

Publication number Publication date
GB8412510D0 (en) 1984-06-20
GB2140111A (en) 1984-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940516