BR112013013400A2 - dispositivo de porta inferior e vagão - tremonha com o mesmo - Google Patents

dispositivo de porta inferior e vagão - tremonha com o mesmo

Info

Publication number
BR112013013400A2
BR112013013400A2 BR112013013400A BR112013013400A BR112013013400A2 BR 112013013400 A2 BR112013013400 A2 BR 112013013400A2 BR 112013013400 A BR112013013400 A BR 112013013400A BR 112013013400 A BR112013013400 A BR 112013013400A BR 112013013400 A2 BR112013013400 A2 BR 112013013400A2
Authority
BR
Brazil
Prior art keywords
wagon
hopper
same
lower door
door device
Prior art date
Application number
BR112013013400A
Other languages
English (en)
Other versions
BR112013013400B1 (pt
Inventor
Baichuan He
Lei Yu
Linghan Yue
Shengkun Wang
Shuang Yang
Tianjun Zhao
Yong Fu
Zhigang Li
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 BR112013013400A2 publication Critical patent/BR112013013400A2/pt
Publication of BR112013013400B1 publication Critical patent/BR112013013400B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/22—Sealing means thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/02—Hopper cars with discharge openings in the bottoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/18—Closure elements for discharge openings pivoted

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
BR112013013400-3A 2011-10-20 2012-07-27 dispositivo de porta inferior e vagão - tremonha com o mesmo BR112013013400B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2011103204007A CN102431564B (zh) 2011-10-20 2011-10-20 底门装置及漏斗车
CN201110320400.7 2011-10-20
PCT/CN2012/079275 WO2013056583A1 (zh) 2011-10-20 2012-07-27 底门装置及具有该底门装置的漏斗车

Publications (2)

Publication Number Publication Date
BR112013013400A2 true BR112013013400A2 (pt) 2016-09-06
BR112013013400B1 BR112013013400B1 (pt) 2021-01-12

Family

ID=45980003

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013013400-3A BR112013013400B1 (pt) 2011-10-20 2012-07-27 dispositivo de porta inferior e vagão - tremonha com o mesmo

Country Status (8)

Country Link
US (1) US9061688B2 (pt)
CN (1) CN102431564B (pt)
AR (1) AR088238A1 (pt)
AU (1) AU2012325531B2 (pt)
BR (1) BR112013013400B1 (pt)
CA (1) CA2815244C (pt)
WO (1) WO2013056583A1 (pt)
ZA (1) ZA201303385B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431564B (zh) 2011-10-20 2013-12-25 齐齐哈尔轨道交通装备有限责任公司 底门装置及漏斗车
CN102815314B (zh) * 2012-08-31 2016-04-06 南车长江车辆有限公司 带盖自卸铁路漏斗车
CN103465918A (zh) * 2013-09-23 2013-12-25 南车长江车辆有限公司 一种迷宫密封式底门及漏斗车
CN106956682A (zh) * 2017-04-19 2017-07-18 中车太原机车车辆有限公司 一种密封式漏斗车底门
US9914464B1 (en) 2017-11-08 2018-03-13 Vertex Railcar Corporation Railroad hopper car with bottom discharge doors having angled seals and actuating assemblies
CN108466626B (zh) * 2018-05-31 2020-05-05 中车长江车辆有限公司 一种底门装置及铁路漏斗车
CN109955385B (zh) * 2019-05-07 2024-01-26 北京清蓝环保机械有限公司 混凝土成品斗

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075477A (en) * 1958-04-30 1963-01-29 Talbot Waggonfab Offset pivoted clousure for hopper cars
US3169491A (en) * 1960-09-26 1965-02-16 Baldwin Lima Hamilton Corp Railway bottom dump gondola car
US3596609A (en) * 1969-08-13 1971-08-03 Ortner Freight Car Co Rapid discharge hopper car door actuator
US3650221A (en) * 1969-09-19 1972-03-21 Pullman Inc Hopper car closure actuating mechanism
US4207020A (en) * 1978-04-17 1980-06-10 Pullman Incorporated Hopper car door latching arrangment
US4250814A (en) * 1978-11-02 1981-02-17 Pullman Incorporated Dual hopper car doors
US4222334A (en) * 1979-03-27 1980-09-16 Pullman Incorporated Hopper discharge door operating mechanism
US4339222A (en) * 1979-05-07 1982-07-13 Pullman Incorporated Door locking mechanism for hopper car doors
SE422039B (sv) * 1979-12-20 1982-02-15 Luossavaara Kiirunavaara Ab Bottentomningsanordning
US4366757A (en) * 1980-11-20 1983-01-04 Ortner Freight Car Company Actuating and locking means for the hopper doors of a railroad hopper car
NL8200518A (nl) * 1982-02-11 1983-09-01 Volker Stevin Baggeren B V Vaartuig met meerdere bodemkleppen.
US4500230A (en) * 1982-06-30 1985-02-19 Norson Industries, Inc. Pneumatic gate for railway hopper cars
ZW22086A1 (en) * 1985-11-05 1987-01-28 Standcar Pty Ltd Drop bottom trucks or hoppers
US5115748A (en) * 1990-10-23 1992-05-26 Differential Steel Car Company Hopper door and operating apparatus for a railway car
CN2160583Y (zh) * 1993-06-12 1994-04-06 鞍山钢铁公司 底开门漏斗车的车门密封装置
GB9407741D0 (en) * 1994-04-19 1994-06-15 Pole Charles D Water-tight gates for self-unloading ship
US6019049A (en) * 1998-06-02 2000-02-01 Miner Enterprises, Inc. Railroad hopper car door assembly
CN101746305A (zh) * 2008-12-18 2010-06-23 中集车辆（集团）有限公司 一种自卸车
CA2787778C (en) * 2010-01-22 2018-02-06 Freightcar America, Inc. Side contoured open top hopper railcar with biased door seal and enlarged contoured end door
US8596203B2 (en) * 2011-05-11 2013-12-03 National Steel Car Limited Railroad car and door mechanism therefor
CN102431564B (zh) * 2011-10-20 2013-12-25 齐齐哈尔轨道交通装备有限责任公司 底门装置及漏斗车
CN103085823B (zh) * 2011-10-28 2015-07-08 齐齐哈尔轨道交通装备有限责任公司 底门启闭机构、底门装置及底开门漏斗车

Also Published As

Publication number Publication date
CA2815244C (en) 2015-06-09
AU2012325531A1 (en) 2013-05-16
AR088238A1 (es) 2014-05-21
CN102431564A (zh) 2012-05-02
US9061688B2 (en) 2015-06-23
BR112013013400B1 (pt) 2021-01-12
ZA201303385B (en) 2014-06-25
WO2013056583A1 (zh) 2013-04-25
CN102431564B (zh) 2013-12-25
CA2815244A1 (en) 2013-04-25
US20140224148A1 (en) 2014-08-14
AU2012325531B2 (en) 2015-03-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/07/2012, OBSERVADAS AS CONDICOES LEGAIS.