MX2020005139A - Aparato de amortiguación selectiva para un vagón ferroviario. - Google Patents

Aparato de amortiguación selectiva para un vagón ferroviario.

Info

Publication number
MX2020005139A
MX2020005139A MX2020005139A MX2020005139A MX2020005139A MX 2020005139 A MX2020005139 A MX 2020005139A MX 2020005139 A MX2020005139 A MX 2020005139A MX 2020005139 A MX2020005139 A MX 2020005139A MX 2020005139 A MX2020005139 A MX 2020005139A
Authority
MX
Mexico
Prior art keywords
railway car
selective
cushioning
cushioning apparatus
selective cushioning
Prior art date
Application number
MX2020005139A
Other languages
English (en)
Inventor
Jonathan Sunde
Michael Ring
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
Priority claimed from US15/814,853 external-priority patent/US10308263B1/en
Application filed filed Critical
Publication of MX2020005139A publication Critical patent/MX2020005139A/es

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
    • 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)
  • Vibration Dampers (AREA)
  • Railway Tracks (AREA)

Abstract

Un aparato de amortiguación selectiva para un vagón ferroviario absorbe las cargas de arrastre y de compresión longitudinal aplicadas a un acople de un vagón ferroviario durante el montaje de un tren y el funcionamiento normal, el aparato de acuerdo con la invención proporciona mejor amortiguación que un amortiguador convencional sin los problemas de desplazamiento y mantenimiento excesivos de una unidad de amortiguación hidráulica, en modalidades, la unidad de amortiguación selectiva se adapta para caber en una cavidad habitual según la AAR para una unidad de amortiguación hidráulica.
MX2020005139A 2017-11-16 2018-11-15 Aparato de amortiguación selectiva para un vagón ferroviario. MX2020005139A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/814,853 US10308263B1 (en) 2017-11-16 2017-11-16 Cushioning apparatus for a railway car
US16/133,085 US10513275B2 (en) 2017-11-16 2018-09-17 Selective cushioning apparatus assembly
PCT/US2018/061286 WO2019099675A1 (en) 2017-11-16 2018-11-15 Selective cushioning apparatus for a railway car

Publications (1)

Publication Number Publication Date
MX2020005139A true MX2020005139A (es) 2021-01-08

Family

ID=66431204

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020005139A MX2020005139A (es) 2017-11-16 2018-11-15 Aparato de amortiguación selectiva para un vagón ferroviario.

Country Status (5)

Country Link
US (1) US10513275B2 (es)
AU (1) AU2018369996B2 (es)
CA (1) CA3082374A1 (es)
MX (1) MX2020005139A (es)
WO (1) WO2019099675A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD897238S1 (en) * 2018-05-01 2020-09-29 Strato, Inc. Selective cushioning apparatus for a railway car
US20200398875A1 (en) * 2019-06-19 2020-12-24 Strato, Inc. E-type yoke for a selective cushioning apparatus

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559743A (en) * 1946-08-07 1951-07-10 Williams Keith Shock absorbing mechanisms for railway draft riggings
US2469126A (en) * 1948-01-16 1949-05-03 Waugh Equipment Co Shock absorbing structure for railway draft gears
USRE25273E (en) * 1953-03-23 1962-10-30 Selective travel draft gear with increased travel in buff
US2766894A (en) * 1953-06-17 1956-10-16 Cardwell Westinghouse Co Selective travel draft gear with separate cushioning elements for buff and draft
US2825472A (en) * 1955-11-03 1958-03-04 Cardwell Westinghouse Co Selective travel draft gear
US3197037A (en) * 1962-12-28 1965-07-27 Nat Castings Co Railway coupler aligning apparatus
US3370718A (en) * 1965-10-15 1968-02-27 Miner Inc W H Draft gear
US3800961A (en) * 1972-03-01 1974-04-02 Keystone Ind Inc End of car cushioning device for a railway car
US3838778A (en) * 1972-10-06 1974-10-01 Unilan Ag Draft gear
GB9311999D0 (en) * 1993-06-10 1993-07-28 Oleo Int Holdings Ltd A hydropneumatic cushioning device
US6360906B1 (en) 2000-07-21 2002-03-26 Amsted Industries Incorporated Slackless railway coupler with buff/draft gear
US6446820B1 (en) * 2000-09-07 2002-09-10 Amsted Industries Incorporated Railcar draft gear assembly and system
US7588154B2 (en) * 2005-07-05 2009-09-15 Wabtec Holding Corp. Two piece draft gear housing having an integral yoke
US7481576B2 (en) * 2006-07-06 2009-01-27 Ahmad Rashid A Method and system for determining wind chill temperature
US7568584B2 (en) * 2006-07-17 2009-08-04 Assf-Keystone, Inc. Draft sill wear liner
CA2965154C (en) * 2008-09-17 2019-10-08 Mcconway & Torley, Llc Railcar coupler system and method
US8939300B2 (en) * 2010-09-17 2015-01-27 Miner Enterprises, Inc. Friction/elastomeric draft gear
US9669848B2 (en) * 2011-03-10 2017-06-06 Trinity North American Freight Car, Inc. Energy absorption/coupling system for a railcar and related method for coupling railcars to each other
US8590717B2 (en) * 2011-05-16 2013-11-26 Miner Enterprises, Inc. Railroad freight car draft gear
US8870002B2 (en) * 2011-12-14 2014-10-28 Miner Enterprises, Inc. Railroad freight car draft gear assembly
US8985355B2 (en) * 2013-01-22 2015-03-24 Miner Enterprises, Inc. Railcar draft gear assembly and related method for assembling a railcar draft gear
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
US9598092B2 (en) 2014-11-13 2017-03-21 Miner Enterprises, Inc. Railcar energy absorption/coupling system
US10384696B2 (en) * 2014-11-13 2019-08-20 Miner Enterprises, Inc. Railroad car coupling system
USD781179S1 (en) * 2015-04-28 2017-03-14 Miner Enterprises, Inc. Railcar cushioning assembly follower
WO2017201535A1 (en) * 2016-05-20 2017-11-23 O-Ring Sales & Service, Inc. Railcar end unit

Also Published As

Publication number Publication date
CA3082374A1 (en) 2019-05-23
AU2018369996A1 (en) 2020-06-11
US20190144014A1 (en) 2019-05-16
AU2018369996B2 (en) 2024-06-27
US10513275B2 (en) 2019-12-24
WO2019099675A1 (en) 2019-05-23

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