CN108773386B - 一种用于变轨距轮对轨距转换的驱动式滚轮 - Google Patents
一种用于变轨距轮对轨距转换的驱动式滚轮 Download PDFInfo
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- CN108773386B CN108773386B CN201810814561.3A CN201810814561A CN108773386B CN 108773386 B CN108773386 B CN 108773386B CN 201810814561 A CN201810814561 A CN 201810814561A CN 108773386 B CN108773386 B CN 108773386B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- 238000011056 performance test Methods 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F7/00—Rail vehicles equipped for use on tracks of different width
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CN201810814561.3A CN108773386B (zh) | 2018-07-23 | 2018-07-23 | 一种用于变轨距轮对轨距转换的驱动式滚轮 |
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CN201810814561.3A CN108773386B (zh) | 2018-07-23 | 2018-07-23 | 一种用于变轨距轮对轨距转换的驱动式滚轮 |
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CN108773386A CN108773386A (zh) | 2018-11-09 |
CN108773386B true CN108773386B (zh) | 2020-04-17 |
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CN201810814561.3A Expired - Fee Related CN108773386B (zh) | 2018-07-23 | 2018-07-23 | 一种用于变轨距轮对轨距转换的驱动式滚轮 |
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CN113022631B (zh) * | 2021-04-15 | 2022-11-11 | 莱芜中煤机械制造有限公司 | 一种铁牛、变轨器以及铁牛的变轨方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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GB284852A (en) * | 1927-01-18 | 1928-02-09 | Sidney Norman Jones | Improvements relating to signs or destination indicators of the roller-blind type, for use on vehicles, or for other purposes |
JPS4947354B1 (zh) * | 1969-10-02 | 1974-12-14 | ||
CN200974354Y (zh) * | 2006-10-13 | 2007-11-14 | 互通气动机器工程(番禺)有限公司 | 一种传动装置 |
CN202989145U (zh) * | 2012-08-14 | 2013-06-12 | 中国人民解放军***南京总医院 | 一种晃动式微动态培养箱 |
CN102840790B (zh) * | 2012-09-18 | 2014-09-03 | 中国兵器工业第二0二研究所 | 弹链式小口径火炮供弹及后坐复进模拟装置 |
CN205656018U (zh) * | 2016-05-17 | 2016-10-19 | 昆明奥通达铁路机械有限公司 | 可变轨距轮对加载试验台 |
CN206827586U (zh) * | 2017-05-16 | 2018-01-02 | 广州风燊包装科技有限公司 | 一种组合圆柱凸轮机构 |
CN107271554A (zh) * | 2017-07-28 | 2017-10-20 | 上海和伍精密仪器股份有限公司 | 一种无损检测用同步扫描装置、***和方法 |
CN107370416B (zh) * | 2017-08-17 | 2023-06-13 | 浙江师范大学 | 一种自供电列车轴系监测装置 |
CN208760636U (zh) * | 2018-07-23 | 2019-04-19 | 吉林大学 | 一种用于变轨距轮对轨距转换的驱动式滚轮 |
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Inventor after: Liu Yumei Inventor after: Zhu Jiang Inventor after: Liu Li Inventor after: Liu Pengcheng Inventor after: Zhuang Jiaojiao Inventor after: Han Mengli Inventor after: Hu Ting Inventor after: Qiao Ningguo Inventor after: Wang Duoyang Inventor after: Zhao Xinlun Inventor after: Chen Ximing Inventor before: Liu Yumei Inventor before: Zhu Jiang Inventor before: Liu Li Inventor before: Zhuang Jiaojiao Inventor before: Liu Pengcheng Inventor before: Han Mengli Inventor before: Hu Ting Inventor before: Qiao Ningguo Inventor before: Wang Duoyang Inventor before: Zhao Xinlun Inventor before: Chen Ximing |
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