CN103303323A - 一种铁路漏斗式货车底门开闭机构 - Google Patents
一种铁路漏斗式货车底门开闭机构 Download PDFInfo
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- CN103303323A CN103303323A CN2013102380462A CN201310238046A CN103303323A CN 103303323 A CN103303323 A CN 103303323A CN 2013102380462 A CN2013102380462 A CN 2013102380462A CN 201310238046 A CN201310238046 A CN 201310238046A CN 103303323 A CN103303323 A CN 103303323A
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- door
- transmission shaft
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103552567A (zh) * | 2013-11-15 | 2014-02-05 | 南车长江车辆有限公司 | 锁闭装置及车辆底门 |
CN103552566A (zh) * | 2013-11-15 | 2014-02-05 | 南车长江车辆有限公司 | 漏斗车底门二级锁闭装置及漏斗车 |
CN103786735A (zh) * | 2014-02-27 | 2014-05-14 | 齐齐哈尔轨道交通装备有限责任公司 | 铁路货车卸货门开闭驱动装置、铁路货车及地面卸货装置 |
WO2015070721A1 (zh) * | 2013-11-15 | 2015-05-21 | 南车长江车辆有限公司 | 一种连杆式二级锁闭装置、漏斗车底门及漏斗车 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8989382A (en) * | 1982-10-22 | 1984-05-03 | Ortner Freight Car Co. | Hopper doors |
RU2251506C2 (ru) * | 2003-07-08 | 2005-05-10 | Закрытое акционерное общество "Управляющая компания "Брянский машиностроительный завод" (ЗАО "УК "БМЗ") | Устройство открывания и закрывания крышек разгрузочных люков вагона-хоппера |
CN101177142A (zh) * | 2007-12-27 | 2008-05-14 | 齐齐哈尔轨道交通装备有限责任公司 | 漏斗式货车自卸式底门开闭传动机构 |
CN202743242U (zh) * | 2012-08-07 | 2013-02-20 | 南车长江车辆有限公司 | 一种车辆底门开闭装置 |
CN203306015U (zh) * | 2013-06-17 | 2013-11-27 | 包头北方创业股份有限公司 | 一种铁路漏斗式货车底门开闭机构 |
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2013
- 2013-06-17 CN CN201310238046.2A patent/CN103303323B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8989382A (en) * | 1982-10-22 | 1984-05-03 | Ortner Freight Car Co. | Hopper doors |
RU2251506C2 (ru) * | 2003-07-08 | 2005-05-10 | Закрытое акционерное общество "Управляющая компания "Брянский машиностроительный завод" (ЗАО "УК "БМЗ") | Устройство открывания и закрывания крышек разгрузочных люков вагона-хоппера |
CN101177142A (zh) * | 2007-12-27 | 2008-05-14 | 齐齐哈尔轨道交通装备有限责任公司 | 漏斗式货车自卸式底门开闭传动机构 |
CN202743242U (zh) * | 2012-08-07 | 2013-02-20 | 南车长江车辆有限公司 | 一种车辆底门开闭装置 |
CN203306015U (zh) * | 2013-06-17 | 2013-11-27 | 包头北方创业股份有限公司 | 一种铁路漏斗式货车底门开闭机构 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103552567A (zh) * | 2013-11-15 | 2014-02-05 | 南车长江车辆有限公司 | 锁闭装置及车辆底门 |
CN103552566A (zh) * | 2013-11-15 | 2014-02-05 | 南车长江车辆有限公司 | 漏斗车底门二级锁闭装置及漏斗车 |
WO2015070721A1 (zh) * | 2013-11-15 | 2015-05-21 | 南车长江车辆有限公司 | 一种连杆式二级锁闭装置、漏斗车底门及漏斗车 |
CN103552566B (zh) * | 2013-11-15 | 2016-09-14 | 南车长江车辆有限公司 | 漏斗车底门二级锁闭装置及漏斗车 |
US10640133B2 (en) | 2013-11-15 | 2020-05-05 | Crrc Yangtze Corporation Limited | Connecting rod type two-level locking device, hopper car bottom door and hopper car |
CN103786735A (zh) * | 2014-02-27 | 2014-05-14 | 齐齐哈尔轨道交通装备有限责任公司 | 铁路货车卸货门开闭驱动装置、铁路货车及地面卸货装置 |
WO2015127738A1 (zh) * | 2014-02-27 | 2015-09-03 | 齐齐哈尔轨道交通装备有限责任公司大连研发中心 | 铁路货车卸货门开闭驱动装置、铁路货车及地面卸货装置 |
AU2014351103B2 (en) * | 2014-02-27 | 2016-03-03 | Crrc Qiqihar Rolling Stock Co., Ltd. | Opening and closing device of discharge door of railway wagon, railway wagon and ground unloading device |
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Publication number | Publication date |
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CN103303323B (zh) | 2015-12-23 |
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Address after: 014032, Baotou, the Inner Mongolia Autonomous Region two mailbox technology and Information Technology Department Patentee after: Inner Mongolia First Machinery Group Limited by Share Ltd Address before: 014030 the first functional district of rare earth hi tech Industrial Development Zone, the Inner Mongolia Autonomous Region, Baotou Patentee before: Baotou Beifang Venture Co., Ltd. |
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Effective date of registration: 20190124 Address after: 014030 Office on the West Side of 8th Floor of Vehicle Building, Qingshan District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Baotou North entrepreneurship limited liability company Address before: 014032 Ministry of Science, Technology and Informatization of No.2 Mailbox in Baotou City, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia First Machinery Group Limited by Share Ltd |
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