GB656203A - Improvements in or relating to braking systems for vehicles - Google Patents

Improvements in or relating to braking systems for vehicles

Info

Publication number
GB656203A
GB656203A GB1936248A GB1936248A GB656203A GB 656203 A GB656203 A GB 656203A GB 1936248 A GB1936248 A GB 1936248A GB 1936248 A GB1936248 A GB 1936248A GB 656203 A GB656203 A GB 656203A
Authority
GB
United Kingdom
Prior art keywords
wheel
main
spring
auxiliary
piston
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
GB1936248A
Inventor
Hugh Graham Conway
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.)
British Messier Ltd
Original Assignee
British Messier 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 British Messier Ltd filed Critical British Messier Ltd
Priority to GB1936248A priority Critical patent/GB656203A/en
Publication of GB656203A publication Critical patent/GB656203A/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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/321—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 a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/325—Systems specially adapted for aircraft
    • 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
    • B60T8/32—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 a speed condition, e.g. acceleration or deceleration
    • B60T8/321—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 a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/3235—Systems specially adapted for rail vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

656,203. Vehicle brakes. BRITISH MESSIER, Ltd. July 19, 1948, No. 19362. [Class 103 (i)] A vehicle braking system which is arranged to prevent wheel slip, comprises a main wheel 16 with a main brake therefor, an auxiliary wheel 20 and an auxiliary brake therefor, and an arrangement such that by ensuring that the auxiliary wheel has a higher ratio of braking force to load applied to it than to the main wheel, and that the slipping of the auxiliary wheel actuates means to reduce the main braking pressure the slipping of the main wheel is thus prevented. In the invention as shown applied to an aircraft the auxiliary wheel 20 is carried by an arm 19 pivoted to a telescopic strut between two main wheels 16 the load being transmitted thereto by a spring 21. A toothed wheel 22 that rotates with the wheel 20 engages a pinion 26 the force on which, when no slip is taking place, compresses a piston 24 in a cylinder 23 against a spring 27 so that by a fluid pressure connection 28 to the main control unit 32, the valve member 39, 43 is able to be forced down by spring 42 and the master cylinder piston 34 is connected through to the wheel cylinders by conduits 30, 45. If wheel 20 slips, the spring 27 is able to force out piston 24 so that the valve member 39, 43 is raised to cut off the passages connecting the wheel cylinders and master piston.
GB1936248A 1948-07-19 1948-07-19 Improvements in or relating to braking systems for vehicles Expired GB656203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1936248A GB656203A (en) 1948-07-19 1948-07-19 Improvements in or relating to braking systems for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1936248A GB656203A (en) 1948-07-19 1948-07-19 Improvements in or relating to braking systems for vehicles

Publications (1)

Publication Number Publication Date
GB656203A true GB656203A (en) 1951-08-15

Family

ID=10128082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1936248A Expired GB656203A (en) 1948-07-19 1948-07-19 Improvements in or relating to braking systems for vehicles

Country Status (1)

Country Link
GB (1) GB656203A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975003A (en) * 1959-02-06 1961-03-14 Bela I Sandor Vehicle braking system
DE1179470B (en) * 1958-01-14 1964-10-08 Ernst Stahlhut Device on motor vehicles for determining the static friction between the roadway and a friction wheel that runs along with the motor vehicle, is pressed and braked against the road surface
GB2492202A (en) * 2012-05-21 2012-12-26 Messier Dowty Ltd Aircraft brake assembly having a aground reaction wheel to react braking torque against the ground

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179470B (en) * 1958-01-14 1964-10-08 Ernst Stahlhut Device on motor vehicles for determining the static friction between the roadway and a friction wheel that runs along with the motor vehicle, is pressed and braked against the road surface
US2975003A (en) * 1959-02-06 1961-03-14 Bela I Sandor Vehicle braking system
GB2492202A (en) * 2012-05-21 2012-12-26 Messier Dowty Ltd Aircraft brake assembly having a aground reaction wheel to react braking torque against the ground
WO2013175167A1 (en) * 2012-05-21 2013-11-28 Messier-Dowty Limited Aircraft Brake Assembly
GB2492202B (en) * 2012-05-21 2013-12-11 Messier Dowty Ltd Aircraft brake assembly
CN104321252A (en) * 2012-05-21 2015-01-28 梅西耶道蒂有限公司 Aircraft brake assembly
US20150136902A1 (en) * 2012-05-21 2015-05-21 Messier-Dowty Limited Aircraft brake assembly
US9440733B2 (en) 2012-05-21 2016-09-13 Messier-Dowty Limited Aircraft brake assembly

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