CA954076A - Rubber-hydraulic draft gear for railway cars - Google Patents

Rubber-hydraulic draft gear for railway cars

Info

Publication number
CA954076A
CA954076A CA147,332A CA147332A CA954076A CA 954076 A CA954076 A CA 954076A CA 147332 A CA147332 A CA 147332A CA 954076 A CA954076 A CA 954076A
Authority
CA
Canada
Prior art keywords
rubber
draft gear
railway cars
hydraulic draft
hydraulic
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
CA147,332A
Other versions
CA147332S (en
Inventor
Eulas R. Atkinson
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
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 ACF Industries Inc filed Critical ACF Industries Inc
Application granted granted Critical
Publication of CA954076A publication Critical patent/CA954076A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/06—Draw-gear combined with buffing appliances with rubber springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Gears, Cams (AREA)
CA147,332A 1971-11-26 1972-07-18 Rubber-hydraulic draft gear for railway cars Expired CA954076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20217571A 1971-11-26 1971-11-26

Publications (1)

Publication Number Publication Date
CA954076A true CA954076A (en) 1974-09-03

Family

ID=22748783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,332A Expired CA954076A (en) 1971-11-26 1972-07-18 Rubber-hydraulic draft gear for railway cars

Country Status (5)

Country Link
US (1) US3712479A (en)
CA (1) CA954076A (en)
DE (1) DE2238270A1 (en)
FR (1) FR2162841A5 (en)
GB (1) GB1413809A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827575A (en) * 1973-01-30 1974-08-06 Halliburton Co Method and apparatus for providing coupling train action and alignment control for railway vehicles
US4364482A (en) * 1980-07-07 1982-12-21 Dresser Industries, Inc. Apparatus for cushioning shock forces acting on the underframe of a railway car
DE3914790A1 (en) * 1989-05-05 1990-11-08 Bergische Stahlindustrie TOW AND PUSH DEVICE FOR MEDIUM BUFFER CLUTCHES OF RAIL VEHICLES
US6357612B1 (en) 1997-04-11 2002-03-19 Asf-Keystone, Inc. Rail car cushioning device and method for positioning same
US6279765B1 (en) 1998-01-20 2001-08-28 Asf-Keystone, Inc. Railcar cushioning device with internal spring
RU2173273C2 (en) * 1998-05-18 2001-09-10 Государственное унитарное предприятие Всероссийский научно-исследовательский институт железнодорожного транспорта МПС России Railway vehicle draft gear
US6199708B1 (en) 1999-03-05 2001-03-13 Asf-Keystone, Inc. Railcar cushioning device with internal elastomeric spring
US6446820B1 (en) * 2000-09-07 2002-09-10 Amsted Industries Incorporated Railcar draft gear assembly and system
EP1186507A1 (en) * 2000-09-08 2002-03-13 Schwab Verkehrstechnik AG Traction device
US7258243B2 (en) * 2004-08-27 2007-08-21 Wabtec Holding Corp. Arrangement for preventing energy absorbing material degradation on draft gears
CA2884646C (en) * 2014-03-10 2022-05-03 Canadian National Railway Company End-of-car energy management system for railcars
US9789888B2 (en) * 2014-08-25 2017-10-17 Miner Enterprises, Inc. Railcar draft gear assembly
US11117600B2 (en) 2018-11-30 2021-09-14 Strato, Inc. Hybrid cushioning apparatus with draft gear
US11142228B2 (en) 2019-01-17 2021-10-12 Strato, Inc. Cushioning unit with reduced tail yoke
US20200398875A1 (en) 2019-06-19 2020-12-24 Strato, Inc. E-type yoke for a selective cushioning apparatus
US11584404B2 (en) 2020-01-28 2023-02-21 Strato, Inc. Selective cushion unit yoke with integral draft gear housing
SE545569C2 (en) * 2021-12-21 2023-10-24 Dellner Couplers Ab Damper arrangement for a railway coupler comprising a damper and a plurality of elastomeric elements, and a railway coupler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970703A (en) * 1959-03-04 1961-02-07 Symington Wayne Corp Rubber draft gear
US3412870A (en) * 1967-01-24 1968-11-26 Acf Ind Inc End-of-car hydraulic buff and draft cushioning
US3556311A (en) * 1968-07-02 1971-01-19 Acf Ind Inc Cushioning arrangement for the end of a railway car
US3622015A (en) * 1970-04-08 1971-11-23 Acf Ind Inc Railway car cushioning mechanism
US3682324A (en) * 1970-07-06 1972-08-08 Keystone Ind Inc End-of-car impact absorbing device

Also Published As

Publication number Publication date
US3712479A (en) 1973-01-23
GB1413809A (en) 1975-11-12
FR2162841A5 (en) 1973-07-20
DE2238270A1 (en) 1973-05-30

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