CA2298286A1 - An adapter system for a railway vehicle braking system - Google Patents

An adapter system for a railway vehicle braking system Download PDF

Info

Publication number
CA2298286A1
CA2298286A1 CA002298286A CA2298286A CA2298286A1 CA 2298286 A1 CA2298286 A1 CA 2298286A1 CA 002298286 A CA002298286 A CA 002298286A CA 2298286 A CA2298286 A CA 2298286A CA 2298286 A1 CA2298286 A1 CA 2298286A1
Authority
CA
Canada
Prior art keywords
transfer lever
slack adjuster
shaped member
railway vehicle
adapter
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.)
Granted
Application number
CA002298286A
Other languages
French (fr)
Other versions
CA2298286C (en
Inventor
David W. Daugherty, Jr.
Michael J. Moriarity
Eric S. Graves
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake 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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of CA2298286A1 publication Critical patent/CA2298286A1/en
Application granted granted Critical
Publication of CA2298286C publication Critical patent/CA2298286C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61H13/02—Hand or other personal actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters

Landscapes

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

Abstract

An adapter system for use in railway vehicle braking systems for increasing the height of a slack adjuster with respect to a force transfer lever in the braking system is provided.
Increasing the height of the slack adjuster in the system results in better clearance of the slack adjuster through an opening of the truck bolster through which the slack adjuster extends in single-cylinder, truck-mounted braking systems. The adapter system of the invention comprises a J-shaped member which is engageable with the transfer lever of the braking system. This J-shaped member has a first portion extending above and substantially parallel with at least a portion of the transfer lever, a second portion positioned below an end of the transfer lever, and a third portion positioned adjacent an edge of the end of the transfer lever. The transfer lever is connected between the first and second portions of the J-shaped member. The jaw member portion of the slack adjuster is secured with the first portion of the J-shaped member such that a longitudinally disposed centerline of the slack adjuster is positioned a predetermined distance above a predetermined horizontally disposed plane of the transfer lever.
CA002298286A 1999-03-22 2000-02-04 An adapter system for a railway vehicle braking system Expired - Lifetime CA2298286C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US273,398 1988-11-18
US09/273,398 US6148966A (en) 1999-03-22 1999-03-22 Adapter system for a railway vehicle braking system

Publications (2)

Publication Number Publication Date
CA2298286A1 true CA2298286A1 (en) 2000-09-22
CA2298286C CA2298286C (en) 2003-06-10

Family

ID=23043775

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002298286A Expired - Lifetime CA2298286C (en) 1999-03-22 2000-02-04 An adapter system for a railway vehicle braking system

Country Status (2)

Country Link
US (1) US6148966A (en)
CA (1) CA2298286C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6264288B1 (en) * 1999-07-02 2001-07-24 Miner Enterprises, Inc. Brake system for rail cars
US6305504B1 (en) * 1999-09-17 2001-10-23 Westinghouse Air Brake Company Suspension system for a car mounted brake assembly
US6739438B1 (en) * 2000-08-29 2004-05-25 Acertek, S.A. De C.V. Brake rigging system
US6854570B2 (en) 2003-05-14 2005-02-15 Westinghouse Air Brake Technologies Corporation Brake cylinder parking brake system
US7404473B2 (en) * 2003-09-09 2008-07-29 Wabtec Holding Corp. Automatic parking brake for a rail vehicle
US7140477B2 (en) * 2003-09-09 2006-11-28 Wabtec Holding Corp. Automatic parking brake for a rail vehicle
RU2375226C1 (en) * 2008-07-17 2009-12-10 Открытое Акционерное Общество "Научно-Исследовательский Институт Железнодорожного Транспорта" Method of braking of wheel vehicle
US8556044B2 (en) * 2010-10-11 2013-10-15 Wabtec Holding Corp. Railway truck mounted brake rigging having raised connection of force-transmitting member with transfer lever
US9725102B2 (en) 2015-02-11 2017-08-08 Amsted Rail Company, Inc. Braking systems for railway cars
US9511782B2 (en) 2015-02-11 2016-12-06 Amsted Rail-Faiveley LLC Braking systems for railway cars
US9937935B2 (en) 2016-05-23 2018-04-10 Amsted Rail Company, Inc. Braking systems for railway cars
US9896113B2 (en) 2016-05-23 2018-02-20 Amsted Rail Company, Inc. Braking systems for railway cars
US9855960B2 (en) 2016-05-23 2018-01-02 Amsted Rail Company, Inc. Braking systems for railway cars
US9789890B1 (en) * 2016-07-27 2017-10-17 John M. Jackson Adjustable brake beam
US11608096B2 (en) 2017-04-18 2023-03-21 National Steel Car Limited Railroad tank car fittings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613016A (en) * 1985-08-09 1986-09-23 American Standard Inc. Single-cylinder truck-mounted brake assembly
US5069312A (en) * 1990-10-15 1991-12-03 Westinghouse Air Brake Company Handbrake for single-cylinder truck-mounted railway car brake

Also Published As

Publication number Publication date
CA2298286C (en) 2003-06-10
US6148966A (en) 2000-11-21

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200204