发明公开
- 专利标题： SYSTEM AND METHOD FOR OPERATING A BALLAST CAR HOPPER DOOR
- 专利标题（中）： 用于操作压载车跳箱门的系统和方法
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申请号： EP17201056.3申请日： 2017-11-10
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公开(公告)号： EP3321420A1公开(公告)日： 2018-05-16
- 发明人: Landes, Nathan A. , Wall, Khristopher R. , Bedingfield, Stephen , Thornton, Douglas P. , Harris, Patrick R.
- 申请人： Herzog Railroad Services, Inc.
- 申请人地址： 700 South Riverside Road, St. Joseph, MO 64507 US
- 专利权人： Herzog Railroad Services, Inc.
- 当前专利权人： Herzog Railroad Services, Inc.
- 当前专利权人地址： 700 South Riverside Road, St. Joseph, MO 64507 US
- 代理机构： Glück Kritzenberger Patentanwälte PartGmbB
- 优先权： US201662420695P 20161111; US201715790664 20171023
- 主分类号： E01B27/02
- IPC分类号： E01B27/02
摘要：
A system (100) and method for operating a ballast car hopper door (20) includes logic and control circuitry (26), a hydraulic actuator (22), a door position sensor (126), and one or more sensors operable to measure system operational parameters. During normal operation of the hopper door the logic and control circuitry records the system operational parameters.
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