发明授权
- 专利标题: Control system for automatic release hand brake
- 专利标题(中): 自动释放手制动控制系统
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申请号: US12501626申请日: 2009-07-13
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公开(公告)号: US08297716B2公开(公告)日: 2012-10-30
- 发明人: Laurence E. Vaughn , Steven R. Newton , Derick Call
- 申请人: Laurence E. Vaughn , Steven R. Newton , Derick Call
- 申请人地址: US NY Watertown
- 专利权人: New York Air Brake Corporation
- 当前专利权人: New York Air Brake Corporation
- 当前专利权人地址: US NY Watertown
- 代理机构: Barnes & Thornburg LLP
- 主分类号: B60T15/16
- IPC分类号: B60T15/16
摘要:
A hand brake control system for a rail vehicle hand brake having a release trigger. The system includes a cylinder for activating the release trigger of the hand brake and a source of pressure. A first valve selectively connects either the source of pressure at a first input or a second input to the cylinder at an output. A second valve selectively connects either the source of pressure or exhaust to the second input of the first valve at the output of the second valve. The first valve is a manually operated valve and the second valve is an electro-pneumatic valve. Linkage allows actuation of the first valve from at least two location about the vehicle.
公开/授权文献
- US20110006595A1 CONTROL SYSTEM FOR AUTOMATIC RELEASE HAND BRAKE 公开/授权日:2011-01-13
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