GB1350388A - Controlling brakes - Google Patents

Controlling brakes

Info

Publication number
GB1350388A
GB1350388A GB1350388DA GB1350388A GB 1350388 A GB1350388 A GB 1350388A GB 1350388D A GB1350388D A GB 1350388DA GB 1350388 A GB1350388 A GB 1350388A
Authority
GB
United Kingdom
Prior art keywords
valve
axle
conduit
effort
spring
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
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.)
Honeywell UK Ltd
Original Assignee
Bendix Westinghouse 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 Bendix Westinghouse Ltd filed Critical Bendix Westinghouse Ltd
Publication of GB1350388A publication Critical patent/GB1350388A/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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/18—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution
    • B60T8/1887—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to vehicle weight or load, e.g. load distribution especially adapted for tractor-trailer combinations

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

1350388 Load responsive control of fluid pressure brakes BENDIX WESTINGHOUSE Ltd 28 May 1971 [26 Aug 1970] 40962/70 Heading F2F In a spring-applied fluid pressure releasable brake system for a vehicle or tractor-trailer arrangement having a first axle whose loading with variation of vehicle load varies more than that of a second axle, the braking effort on the first axle initially increases with increased applied effort but thereafter is reduced with further increase of applied effort. A reservoir 1 for compressed air is connected to a control valve 2 which has an output conduit 21 connected to two relay valves 3 and 4 of which valve 3 is an inverse valve and the brake cylinder 7 is connected to the outputs of the valves via a double check valve 6 and a load-responsive valve 5 so that as pressure in a conduit 61 falls with increase in control movement the spring applies the brake until the rise of pressure in conduit 51 takes over and by opposing the spring decreases the braking effort.
GB1350388D 1970-08-26 1970-08-26 Controlling brakes Expired GB1350388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4096270 1970-08-26

Publications (1)

Publication Number Publication Date
GB1350388A true GB1350388A (en) 1974-04-18

Family

ID=10417468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1350388D Expired GB1350388A (en) 1970-08-26 1970-08-26 Controlling brakes

Country Status (5)

Country Link
AT (1) AT330599B (en)
CH (1) CH563901A5 (en)
DE (1) DE2140781C3 (en)
GB (1) GB1350388A (en)
NL (1) NL151306B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580572B1 (en) * 1985-04-22 1987-07-10 Regie Autonome Transports HYDRAULIC BRAKING SYSTEM FOR RAIL VEHICLES

Also Published As

Publication number Publication date
DE2140781C3 (en) 1978-11-02
AT330599B (en) 1976-07-12
CH563901A5 (en) 1975-07-15
NL151306B (en) 1976-11-15
NL7111753A (en) 1972-02-29
DE2140781A1 (en) 1972-03-02
DE2140781B2 (en) 1978-03-09
ATA714671A (en) 1975-09-15

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Legal Events

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