GB1020382A - Improvements in disc brakes for rail vehicles - Google Patents

Improvements in disc brakes for rail vehicles

Info

Publication number
GB1020382A
GB1020382A GB688862A GB688862A GB1020382A GB 1020382 A GB1020382 A GB 1020382A GB 688862 A GB688862 A GB 688862A GB 688862 A GB688862 A GB 688862A GB 1020382 A GB1020382 A GB 1020382A
Authority
GB
United Kingdom
Prior art keywords
shoe
backing plate
keeper
notch
face
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
GB688862A
Inventor
Clifford John Parton
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 GB688862A priority Critical patent/GB1020382A/en
Publication of GB1020382A publication Critical patent/GB1020382A/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
    • B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples

Landscapes

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

Abstract

1,020,382. Friction pad assembly for disc brakes. GIRLING Ltd. Feb. 15, 1963 [Feb. 22, 1962], No. 6888/62. Heading F2E. In a brake shoe, friction pad and backing plate assembly for a disc brake for rail vehicles, one end of the backing plate 16 is secured to the shoe 10 by a keeper 24 which incorporates means 25, 26 for holding the backing plate in engagement with the shoe and for engaging over the rear face of the shoe and the front face of the backing plate to locate the backing plate against relative movement in the plane of the shoe and which is retained in position by a removable key or wedge 29. The other end of the backing plate 16 is formed with a notch 17 (Fig. 2, not shown) for engagement with a stud 21 (Fig. 1, not shown) projecting from the forward face of the shoe 10 and the backing plate is engaged with the stud by sliding it over the face of the shoe. When it is, necessary to replace the friction pad 19, the key or wedge 29 is driven out and the keeper withdrawn to remove the pad and its backing plate in a direction parallel to the face of the shoe. The keeper 24 incorporates spaced jaws 25 which engage over the shoe 10 and the backing plate 16 on each side of an extension on the end of the shoe. A projection engages in a notch 18 in the end of the backing plate 16 and the key or wedge 29 is driven into a notch in the extension on the outer side of the jaws and between the notch and a lug on the keeper. A resilient layer may be provided between the backing plate and the surface of the shoe. Reference has been directed by the Comptroller to Specification 945,343.
GB688862A 1962-02-22 1962-02-22 Improvements in disc brakes for rail vehicles Expired GB1020382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB688862A GB1020382A (en) 1962-02-22 1962-02-22 Improvements in disc brakes for rail vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB688862A GB1020382A (en) 1962-02-22 1962-02-22 Improvements in disc brakes for rail vehicles

Publications (1)

Publication Number Publication Date
GB1020382A true GB1020382A (en) 1966-02-16

Family

ID=9822641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB688862A Expired GB1020382A (en) 1962-02-22 1962-02-22 Improvements in disc brakes for rail vehicles

Country Status (1)

Country Link
GB (1) GB1020382A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001646A1 (en) * 1979-01-18 1980-07-24 Lucas Industries Ltd BRAKE SHOE FOR RAIL VEHICLE BRAKES
US4236612A (en) * 1978-04-08 1980-12-02 Girling Limited Friction pad assemblies for rail vehicle brakes
FR2593866A1 (en) * 1985-12-20 1987-08-07 Akebono Brake Ind DEVICE FOR FIXING A SKATE TO A BRAKE DISC
GB2362438A (en) * 2000-05-17 2001-11-21 Westinghouse Air Brake Tech Corp Disk brake pad backing plate with integral retaining clip

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236612A (en) * 1978-04-08 1980-12-02 Girling Limited Friction pad assemblies for rail vehicle brakes
DE3001646A1 (en) * 1979-01-18 1980-07-24 Lucas Industries Ltd BRAKE SHOE FOR RAIL VEHICLE BRAKES
FR2593866A1 (en) * 1985-12-20 1987-08-07 Akebono Brake Ind DEVICE FOR FIXING A SKATE TO A BRAKE DISC
GB2362438A (en) * 2000-05-17 2001-11-21 Westinghouse Air Brake Tech Corp Disk brake pad backing plate with integral retaining clip
GB2362438B (en) * 2000-05-17 2004-08-11 Westinghouse Air Brake Tech Corp Disc brake with one piece backing plate

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