GB1463915A - Trailer brake control system for a vehicle provided with a hydrostatic drive system - Google Patents

Trailer brake control system for a vehicle provided with a hydrostatic drive system

Info

Publication number
GB1463915A
GB1463915A GB498475A GB498475A GB1463915A GB 1463915 A GB1463915 A GB 1463915A GB 498475 A GB498475 A GB 498475A GB 498475 A GB498475 A GB 498475A GB 1463915 A GB1463915 A GB 1463915A
Authority
GB
United Kingdom
Prior art keywords
tractor
trailer
brake control
vehicle provided
coupled
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
GB498475A
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.)
ORSTA HYDRAULIK VEB K
Original Assignee
ORSTA HYDRAULIK VEB K
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 ORSTA HYDRAULIK VEB K filed Critical ORSTA HYDRAULIK VEB K
Publication of GB1463915A publication Critical patent/GB1463915A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

1463915 Tractor/trailer braking systems KOMBINAT ORSTA - HYDRAULIK VEB 5 Feb 1975 [12 March 1974] 4984/75 Heading F2F In a combination of a trailer with air brakes and a tractor with a hydrostatic transmission, comprising a motor 2 coupled by pressure lines 5, 6 to an adjustable pump 1, the air brake valve 15 is controlled by a piston-rod 14 of a spring biased piston in a cylinder 11 supplied, through a changeover valve 9 coupled to a control lever 4 of the hydrostatic transmission with the return pressure line. The changeover valve is switched by movement of the lever 4 in its gate between forward and reverse drive planes OV and O<SP>1</SP>R. In operation, on deceleration of the tractor the return line pressure increases to actuate the trailer brakes through the valves 9 and 15. The spring 12 is chosen so as not to be compressed by the return line pressure in normal driving of the vehicle combination.
GB498475A 1974-03-12 1975-02-05 Trailer brake control system for a vehicle provided with a hydrostatic drive system Expired GB1463915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17711674A DD110811A1 (en) 1974-03-12 1974-03-12

Publications (1)

Publication Number Publication Date
GB1463915A true GB1463915A (en) 1977-02-09

Family

ID=5494938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB498475A Expired GB1463915A (en) 1974-03-12 1975-02-05 Trailer brake control system for a vehicle provided with a hydrostatic drive system

Country Status (4)

Country Link
DD (1) DD110811A1 (en)
DE (1) DE2500420B2 (en)
FR (1) FR2263916B3 (en)
GB (1) GB1463915A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107351827A (en) * 2017-05-27 2017-11-17 陕西铁路工程职业技术学院 A kind of hydrostatically driven vehicle walking brakes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009031851B4 (en) 2009-07-03 2021-02-11 Dipl. Ing. Tietjen Gmbh Method for braking a tractor-trailer combination and device
IT201700052010A1 (en) * 2017-05-12 2018-11-12 Safim S P A CONTROL DEVICE FOR A BRAKE-TRAILER VALVE, CONNECTED TO THE BRAKING SYSTEM OF A TRAILER, FOR TOWING VEHICLES WITH HYDROSTATIC TRANSMISSION PROVIDED WITH AT LEAST ONE VARIABLE DISPLACEMENT PUMP
DE102019002497A1 (en) * 2019-04-05 2020-10-08 Suffel Fördertechnik GmbH & Co. KG Device for accelerating and method for accelerating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107351827A (en) * 2017-05-27 2017-11-17 陕西铁路工程职业技术学院 A kind of hydrostatically driven vehicle walking brakes
CN107351827B (en) * 2017-05-27 2023-03-17 陕西铁路工程职业技术学院 Hydrostatic drive vehicle traveling braking system

Also Published As

Publication number Publication date
DD110811A1 (en) 1975-01-12
FR2263916B3 (en) 1977-11-10
DE2500420A1 (en) 1975-09-18
FR2263916A1 (en) 1975-10-10
DE2500420B2 (en) 1977-10-13

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Legal Events

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