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GB1080757A - Improvements relating to braking systems for vehicles - Google Patents

Improvements relating to braking systems for vehicles

Info

Publication number
GB1080757A
GB1080757A GB4427564A GB4427564A GB1080757A GB 1080757 A GB1080757 A GB 1080757A GB 4427564 A GB4427564 A GB 4427564A GB 4427564 A GB4427564 A GB 4427564A GB 1080757 A GB1080757 A GB 1080757A
Authority
GB
United Kingdom
Prior art keywords
brake
vehicle
lever
accordance
load
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
GB4427564A
Inventor
Maurice Barry Eaton
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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB4427564A priority Critical patent/GB1080757A/en
Priority to DE19651530239D priority patent/DE1530239B1/en
Priority to SE14011/65A priority patent/SE323098B/xx
Publication of GB1080757A publication Critical patent/GB1080757A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00—Actuating rail vehicle brakes
    • B61H13/20—Transmitting mechanisms
    • B61H13/30—Transmitting mechanisms adjustable to take account of variation of vehicle weight
    • B61H13/32—Transmitting mechanisms adjustable to take account of variation of vehicle weight by varying brake lever leverage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

1,080,757. Regulating braking in accordance with load. GIRLING Ltd. Oct. 11, 1965 [Oct. 30, 1964; Nov. 4, 1964; Nov. 5, 1964; March 2, 1965 (2)], Nos. 44275/64, 45040/64, 45148/64, 8755/65 and 8756/65. Heading F2E. The actuating means for a rail vehicle brake comprises a lever 11 acted upon at 10 by a brake applying force and connected through mechanism to a lever 18 coupled at 17 to the brake, the mechanism incorporating a roller 16 co-operating with a surface 24 tiltable in accordance with the vehicle load to vary the mechanical advantage of the mechanism. The mechanism is shown in the brake application position, when a pivoted toothed bar 28 engages tiltable surface carrier 25 to prevent its movement; in the brake release position the lever 11 abuts a stop 32 to withdraw the bar 28. To provide some lost motion the roller 16 is clear of the surface 24 when the brake is released, the clearance being a maximum when the vehicle is unladen and reduced as the vehicle is loaded. The Specification describes the mechanism (Fig. 7, not shown) whereby a shaft is rotated in accordance with the vehicle load, and apparatus (Fig. 4, not shown), whereby the loading of two axles of the vehicle are compared and the loading of only the more lightly loaded axle is made to vary the inclination of the surface 24 and control the braking on the wheels of both axles. The brakes are operable by vacuum motor and a compresser air motor, lost motion connection linkages are described which allow the motors to operate independently.
GB4427564A 1964-10-30 1964-10-30 Improvements relating to braking systems for vehicles Expired GB1080757A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4427564A GB1080757A (en) 1964-10-30 1964-10-30 Improvements relating to braking systems for vehicles
DE19651530239D DE1530239B1 (en) 1964-10-30 1965-10-29 Load-dependent device for actuating the brake of a rail vehicle
SE14011/65A SE323098B (en) 1964-10-30 1965-10-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4427564A GB1080757A (en) 1964-10-30 1964-10-30 Improvements relating to braking systems for vehicles

Publications (1)

Publication Number Publication Date
GB1080757A true GB1080757A (en) 1967-08-23

Family

ID=10432546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4427564A Expired GB1080757A (en) 1964-10-30 1964-10-30 Improvements relating to braking systems for vehicles

Country Status (1)

Country Link
GB (1) GB1080757A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321985A (en) 1977-09-01 1982-03-30 Sab Industri Ab Change-over valve, preferably for a railway vehicle
WO1990014979A1 (en) * 1989-06-06 1990-12-13 Sab Wabco Holdings B.V. An actuator for delivering a variable mechanical force

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321985A (en) 1977-09-01 1982-03-30 Sab Industri Ab Change-over valve, preferably for a railway vehicle
WO1990014979A1 (en) * 1989-06-06 1990-12-13 Sab Wabco Holdings B.V. An actuator for delivering a variable mechanical force

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