GB1172955A - Servo-assisted Hydraulic Brake for Vehicle Trailers - Google Patents

Servo-assisted Hydraulic Brake for Vehicle Trailers

Info

Publication number
GB1172955A
GB1172955A GB2963668A GB2963668A GB1172955A GB 1172955 A GB1172955 A GB 1172955A GB 2963668 A GB2963668 A GB 2963668A GB 2963668 A GB2963668 A GB 2963668A GB 1172955 A GB1172955 A GB 1172955A
Authority
GB
United Kingdom
Prior art keywords
servo
hydraulic brake
tractor
assisted hydraulic
vehicle trailers
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
GB2963668A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1172955A publication Critical patent/GB1172955A/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
    • B60T13/58—Combined or convertible systems
    • B60T13/581—Combined or convertible systems both hydraulic and pneumatic

Landscapes

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

Abstract

1,172,955. Tractor-trailer brake systems. FORD MOTOR CO. Ltd. 21 June, 1968 [22 June, 1967], No. 29636/68. Heading F2F. In a tractor-trailer servo-assisted hydraulic brake system having a first servo-unit for the tractor brakes a second servo-unit is also mounted on the tractor with hydraulic connections to the trailer brakes. The servo-units may be vacuum or compressed-air operated.
GB2963668A 1967-06-22 1968-06-21 Servo-assisted Hydraulic Brake for Vehicle Trailers Expired GB1172955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0052757 1967-06-22

Publications (1)

Publication Number Publication Date
GB1172955A true GB1172955A (en) 1969-12-03

Family

ID=7105712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2963668A Expired GB1172955A (en) 1967-06-22 1968-06-21 Servo-assisted Hydraulic Brake for Vehicle Trailers

Country Status (2)

Country Link
DE (1) DE1630470A1 (en)
GB (1) GB1172955A (en)

Also Published As

Publication number Publication date
DE1630470A1 (en) 1971-08-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees