BR112012022876A2 - garfo acoplador e equipamento de tração acoplador - Google Patents

garfo acoplador e equipamento de tração acoplador

Info

Publication number
BR112012022876A2
BR112012022876A2 BR112012022876A BR112012022876A BR112012022876A2 BR 112012022876 A2 BR112012022876 A2 BR 112012022876A2 BR 112012022876 A BR112012022876 A BR 112012022876A BR 112012022876 A BR112012022876 A BR 112012022876A BR 112012022876 A2 BR112012022876 A2 BR 112012022876A2
Authority
BR
Brazil
Prior art keywords
fork
coupler
bearing surface
coupling
wagons
Prior art date
Application number
BR112012022876A
Other languages
English (en)
Other versions
BR112012022876B1 (pt
Inventor
Meng Qingmin
Cong Shengguo
Jiang Yan
Cui Yingjun
Original Assignee
Qiqihar Railway Rolling Stock
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 Qiqihar Railway Rolling Stock filed Critical Qiqihar Railway Rolling Stock
Publication of BR112012022876A2 publication Critical patent/BR112012022876A2/pt
Publication of BR112012022876B1 publication Critical patent/BR112012022876B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61GCOUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00Draw-gear
    • B61G9/04Draw-gear combined with buffing appliances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61GCOUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G1/00Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
    • B61G1/40Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with coupling bars having an enlarged or recessed end which slips into the opposite coupling part and is gripped thereby, e.g. arrow-head type; with coupling parts having a tong-like gripping action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Vibration Dampers (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Package Frames And Binding Bands (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

garfo acoplador e equipamento de tração acoplador. a presente invenção refere-se a um garfo acoplador e um equipamento de tração acoplador que são usados no campo de vagões para uma ferrovia e tem a intenção de solucionar os problemas de menor resistência, baixa segurança e confiança e similares da técnica anterior. o garfo acoplador da invenção compreende um corpo de garfo oco com a seção transversal sendo de um formato quadrado concêntrico longo, a superfície lateral interna da uma extremidade do corpo de garfo oco é uma superfície de mancal, e pelo menos parte da área de carregamento pesado da superfície de mancal projeta-se para fora em relação à superfície de extremidade da área de carregamento leve. o garfo acoplador é usado para conectar acoplador entre os vagões de um trem, de forma que os vagões sejam conectados para formar o trem para transmitir a força de tração no transporte; o padrão de distribuição da superfície de mancal existente é alterado devido à disposição de um sulco do meio, de forma que a parte do meio com frágil capacidade de antiarqueamento e antideformidade da superfície de mancal é separada da superfície de fundo do amortecedor para reduzir a força de carga sobre aparte do meio da superfície de mancal, desse modo, aumentando a resistência do garfo acoplador, reduzindo a ocorrência da rachadura a fratura no processo de uso do garfo acoplador, garantindo a confiança da conexão e a segurança do trajeto do trem e assegurando a intercambialidade entre o garfo acoplador na invenção e o garfo acoplador existente.
BR112012022876-5A 2011-04-01 2011-05-27 garfo acoplador e equipamento de tração acoplador BR112012022876B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110082265.7 2011-04-01
CN2011100822657A CN102730020A (zh) 2011-04-01 2011-04-01 钩尾框及车钩缓冲装置
PCT/CN2011/074764 WO2012129835A1 (zh) 2011-04-01 2011-05-27 钩尾框及车钩缓冲装置

Publications (2)

Publication Number Publication Date
BR112012022876A2 true BR112012022876A2 (pt) 2018-06-05
BR112012022876B1 BR112012022876B1 (pt) 2020-12-29

Family

ID=46929363

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012022876-5A BR112012022876B1 (pt) 2011-04-01 2011-05-27 garfo acoplador e equipamento de tração acoplador

Country Status (7)

Country Link
US (1) US8684199B2 (pt)
CN (1) CN102730020A (pt)
AU (1) AU2011359051B2 (pt)
BR (1) BR112012022876B1 (pt)
CA (1) CA2785967C (pt)
EA (1) EA025813B1 (pt)
WO (1) WO2012129835A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5725779B2 (ja) * 2010-09-24 2015-05-27 新日鐵住金株式会社 新幹線車両用連結装置及び取外し方法
JP5902077B2 (ja) * 2012-11-01 2016-04-13 住友重機械搬送システム株式会社 支持装置、および、搬送装置
US9701323B2 (en) 2015-04-06 2017-07-11 Bedloe Industries Llc Railcar coupler
CN105946891B (zh) * 2016-05-10 2017-12-15 佳木斯大学 火车专用的磁氧碳罐一体缓冲装置
CN107117184A (zh) * 2017-06-23 2017-09-01 中车资阳机车有限公司 一种货运动车连挂牵引装置
RU200822U1 (ru) * 2020-03-13 2020-11-12 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") Тяговый хомут
CN112388303B (zh) * 2020-10-27 2022-02-01 中车长江车辆有限公司 车钩缓冲装置的组装装置以及组装方法
CN112793615B (zh) * 2021-02-09 2023-08-29 大连华锐重工焦炉车辆设备有限公司 一种短尺寸紧凑型车钩缓冲装置
RU208688U1 (ru) * 2021-08-25 2021-12-29 Акционерное общество «Научно-производственная корпорация «Уралвагонзавод» имени Ф.Э. Дзержинского» Хомут тяговый
CN115056815B (zh) * 2022-07-14 2024-03-12 株洲时代新材料科技股份有限公司 胶轮列车车端铰接机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1557060A (en) * 1922-08-02 1925-10-13 Symington Co Draft yoke
US1488158A (en) * 1922-08-02 1924-03-25 Symington T H Co Draft yoke
US1687163A (en) * 1925-02-24 1928-10-09 Symington Co Draft rigging
US1611292A (en) * 1926-07-12 1926-12-21 Atlas Steel Casting Co Draft yoke
US3856153A (en) * 1974-03-22 1974-12-24 Dresser Ind Coupler yoke with draft gear removal means
US4635804A (en) * 1985-04-08 1987-01-13 Hanula Richard M Yoke for railway car coupler assembly
CN101475017A (zh) * 2009-01-21 2009-07-08 齐齐哈尔轨道交通装备有限责任公司 一种铁路货车钩缓装置的钩尾框
CN201494461U (zh) * 2009-09-09 2010-06-02 南车长江车辆有限公司 一种铁路货车车钩钩尾框
CN101962025B (zh) * 2010-10-25 2012-10-03 河北辛集腾跃实业有限公司 钩缓装置

Also Published As

Publication number Publication date
BR112012022876B1 (pt) 2020-12-29
AU2011359051A1 (en) 2012-10-18
AU2011359051B2 (en) 2014-12-11
CA2785967A1 (en) 2012-10-01
US20120298610A1 (en) 2012-11-29
CN102730020A (zh) 2012-10-17
CA2785967C (en) 2015-05-12
EA201391448A1 (ru) 2014-02-28
EA025813B1 (ru) 2017-01-30
WO2012129835A1 (zh) 2012-10-04
US8684199B2 (en) 2014-04-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/05/2011, OBSERVADAS AS CONDICOES LEGAIS.