AU2014339483B2 - Railway freight car car-coupler buffer - Google Patents

Railway freight car car-coupler buffer Download PDF

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Publication number
AU2014339483B2
AU2014339483B2 AU2014339483A AU2014339483A AU2014339483B2 AU 2014339483 B2 AU2014339483 B2 AU 2014339483B2 AU 2014339483 A AU2014339483 A AU 2014339483A AU 2014339483 A AU2014339483 A AU 2014339483A AU 2014339483 B2 AU2014339483 B2 AU 2014339483B2
Authority
AU
Australia
Prior art keywords
traction
coupler
buffering
compression
members
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.)
Active
Application number
AU2014339483A
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English (en)
Other versions
AU2014339483A1 (en
Inventor
Long Chen
Qingmin Meng
Xiaolong Wang
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.)
CRRC Qiqihar Rolling Stock Co Ltd
Dalian Research and Development Center of CRRC Qiqihar Rolling Stock Co Ltd
Original Assignee
CRRC Qiqihar Rolling Stock Co Ltd
Dalian Research and Development Center of CRRC Qiqihar Rolling Stock Co 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 CRRC Qiqihar Rolling Stock Co Ltd, Dalian Research and Development Center of CRRC Qiqihar Rolling Stock Co Ltd filed Critical CRRC Qiqihar Rolling Stock Co Ltd
Publication of AU2014339483A1 publication Critical patent/AU2014339483A1/en
Application granted granted Critical
Publication of AU2014339483B2 publication Critical patent/AU2014339483B2/en
Assigned to CRRC QIQIHAR ROLLING STOCK CO., LTD., CRRC QIQIHAR ROLLING STOCK CO., LTD. DALIAN RESEARCH & DEVELOPMENT CENTER reassignment CRRC QIQIHAR ROLLING STOCK CO., LTD. Request to Amend Deed and Register Assignors: QIQIHAR RAILWAY ROLLING STOCK CO., LTD, QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
AU2014339483A 2013-10-25 2014-10-14 Railway freight car car-coupler buffer Active AU2014339483B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310521115.0 2013-10-25
CN201310521115.0A CN103523047B (zh) 2013-10-25 2013-10-25 一种铁路货车车钩缓冲器
PCT/CN2014/088547 WO2015058634A1 (zh) 2013-10-25 2014-10-14 一种铁路货车车钩缓冲器

Publications (2)

Publication Number Publication Date
AU2014339483A1 AU2014339483A1 (en) 2015-06-18
AU2014339483B2 true AU2014339483B2 (en) 2016-06-09

Family

ID=49925512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2014339483A Active AU2014339483B2 (en) 2013-10-25 2014-10-14 Railway freight car car-coupler buffer

Country Status (3)

Country Link
CN (1) CN103523047B (zh)
AU (1) AU2014339483B2 (zh)
WO (1) WO2015058634A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103523047B (zh) * 2013-10-25 2016-05-11 齐齐哈尔轨道交通装备有限责任公司大连研发中心 一种铁路货车车钩缓冲器
JP6867195B2 (ja) * 2017-03-07 2021-04-28 川崎重工業株式会社 鉄道車両
CN112227860B (zh) * 2020-09-13 2022-06-07 中国人民解放军海军工程大学 双层隔离式缓冲止挡板机构
CN112977531A (zh) * 2021-04-07 2021-06-18 中车齐齐哈尔车辆有限公司 缓冲装置及具有其的车辆
CN112977529B (zh) * 2021-04-07 2022-10-18 中车齐齐哈尔车辆有限公司 钩尾框、钩缓装置以及车辆
CN113715863B (zh) * 2021-09-09 2022-06-28 原宇博 一种急停时带有缓冲机构的地铁车辆牵引机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944669A1 (de) * 1979-11-06 1981-05-14 Clouth Gummiwerke AG, 5000 Köln Elastischer puffer
CN2571635Y (zh) * 2002-09-25 2003-09-10 西南交通大学 车辆橡胶缓冲器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188186B (nl) * 1953-06-08 Feinmetall Gmbh Veercontactstift.
IT1165688B (it) * 1979-06-21 1987-04-22 Riv Officine Di Villar Perosa Molla comprendente una pluralita di elementi deformabili atti a sopportare carichi assiali di compressione
US5351844A (en) * 1993-06-01 1994-10-04 Miner Enterprises, Inc. Elastomeric spring unit
US6478173B2 (en) * 2001-02-13 2002-11-12 Miner Enterprises, Inc. Railroad car draft gear having a long travel
CN201027877Y (zh) * 2007-04-18 2008-02-27 中国南车集团戚墅堰机车车辆工艺研究所 橡胶缓冲装置
CN201842109U (zh) * 2010-10-26 2011-05-25 青岛四方车辆研究所有限公司 弹性体型紧凑式缓冲器
UA65691U (uk) * 2011-05-30 2011-12-12 Андрей Владимирович Сидорчук Апарат поглинаючий апм-120 для залізничного транспорта
CN202669839U (zh) * 2012-06-25 2013-01-16 南车戚墅堰机车车辆工艺研究所有限公司 一种牵引缓冲装置
CN202987188U (zh) * 2012-12-26 2013-06-12 中国神华能源股份有限公司 车钩缓冲器
CN103523047B (zh) * 2013-10-25 2016-05-11 齐齐哈尔轨道交通装备有限责任公司大连研发中心 一种铁路货车车钩缓冲器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944669A1 (de) * 1979-11-06 1981-05-14 Clouth Gummiwerke AG, 5000 Köln Elastischer puffer
CN2571635Y (zh) * 2002-09-25 2003-09-10 西南交通大学 车辆橡胶缓冲器

Also Published As

Publication number Publication date
CN103523047A (zh) 2014-01-22
CN103523047B (zh) 2016-05-11
AU2014339483A1 (en) 2015-06-18
WO2015058634A1 (zh) 2015-04-30

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
HB Alteration of name in register

Owner name: CRRC QIQIHAR ROLLING STOCK CO., LTD.

Free format text: FORMER NAME(S): QIQIHAR RAILWAY ROLLING STOCK CO., LTD; QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE

Owner name: CRRC QIQIHAR ROLLING STOCK CO., LTD. DALIAN RESEAR

Free format text: FORMER NAME(S): QIQIHAR RAILWAY ROLLING STOCK CO., LTD; QIQIHAR RAILWAY ROLLING STOCK CO., LTD. DALIAN R&D CENTRE