发明授权
- 专利标题： Hot rail wheel bearing detection
- 专利标题（中）： 热轨车轮轴承检测
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申请号： US12122539申请日： 2008-05-16
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公开(公告)号： US08006942B2公开(公告)日： 2011-08-30
- 发明人: Harry Kirk Mathews, Jr. , John Erik Hershey , Pierino Gianni Bonanni , Benjamin Paul Church , Brock Estel Osborn
- 申请人： Harry Kirk Mathews, Jr. , John Erik Hershey , Pierino Gianni Bonanni , Benjamin Paul Church , Brock Estel Osborn
- 申请人地址： US AL Albertville
- 专利权人： Progress Rail Services Corp
- 当前专利权人： Progress Rail Services Corp
- 当前专利权人地址： US AL Albertville
- 代理机构： Finnegan, Henderson, Farabow, Garrett & Dunner LLP
- 主分类号： B61K9/00
- IPC分类号： B61K9/00
摘要：
A system for detecting a moving hot bearing or wheel of a rail car is provided. The system includes a first comparator to receive input signals representative of radiation emitted by the moving hot rail car bearing or wheel, and to compare the input signals to a threshold value. The system further includes a counter for counting incidents of the input signals exceeding the threshold value and a second comparator to compare a number of incidents of the input signals exceeding the threshold value to a count threshold as an indication of detection of a hot rail car bearing or wheel.
公开/授权文献
- US20080283679A1 HOT RAIL WHEEL BEARING DETECTION 公开/授权日：2008-11-20
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