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특허 상세정보

Infrared hot bearing and hot wheel detector

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B61K-009/06   
미국특허분류(USC) 250/349 ; 250/342 ; 246/169A ; 246/169D
출원번호 US-0111159 (1993-08-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 0
초록

A detector apparatus uses two scanners on the right of way for monitoring the wheels of a moving train . The scanners scan the wheels transversely to the tracks along a common axis and generate wheel temperature signals. The signals corresponding to the wheel bearing end caps or housing lids indicative of the wheel bearing temperatures are separated and analyzed so that the apparatus can detect and indicate both hot wheel and hot bearing conditions.

대표
청구항

A detector apparatus for monitoring the wheels of a railroad car running on tracks, said wheels having rims, bearing end caps or housings covering the wheel bearings, said detector apparatus comprising: scanning means disposed adjacent to said tracks and arranged and constructed to scan said wheels a direction normal to said tracks, said scanning means generating sequential data signals including rim temperature signals and end cap or housing lid temperature signals indicative of the temperature of said rims and said bearings respectively; and analyzing ...

이 특허를 인용한 특허 피인용횟수: 24

  1. Bartonek, Mark. Apparatus and method for detection of railroad wheel and bearing temperature. USP2005036872945.
  2. Luo, Huageng; Durling, Michael Richard; Ruggiero, Andrew Lawrence; Sun, Zongqi; Mathews, Jr., Harry Kirk; Tait, Robert William; Church, Benjamin Paul; Tougas, Thomas Anthony. Apparatus and method for identifying a defect and/or operating characteristic of a system. USP2010047693673.
  3. Steven J. Brandenburger. Apparatus and method for measuring and realigning track misalignment. USP2002056386653.
  4. Yaktine Darrel L. (Overland Park KS) Jones Virgil F. (Lenexa KS). Apparatus for detecting abnormally high temperature conditions in the wheels and bearings of moving railroad cars. USP1997105677533.
  5. Senior ; Jr. Roy F. ; Vincent Jeffrey G. ; Taylor Clifford Jon. Device and method for detecting bearing overheating in turbine pump systems. USP2001116312226.
  6. Mathews, Jr., Harry Kirk; Hershey, John Erik; Bonanni, Pierino Gianni; Church, Benjamin Paul; Osborn, Brock Estel. Hot rail wheel bearing detection. USP2011088006942.
  7. Bonanni, Pierino Gianni; Mathews, Jr., Harry Kirk; Hershey, John Erik; Osborn, Brock Estel. Hot rail wheel bearing detection system and method. USP2012048157220.
  8. Mian, Zahid F.; Foss, Robert W.. Infrared data-based object evaluation. USP2014108868291.
  9. Mathews, Jr., Harry Kirk; Dixon, Walter Vincent; Davenport, David Michael; Ringermacher, Harry Israel; Houpt, Paul Kenneth. Method and apparatus for detecting hot rail car surfaces. USP2005066911914.
  10. Ralph, Robert Waldo. Method and apparatus for monitoring wheel/brake performance. USP2004116823242.
  11. Arndt, Donald J.; Bartonek, Mark J.. Multi-beam detector retrofitted from single-beam detector. USP2015018927936.
  12. Lane,T Randall; Schlagheck,Jerry. Smart thermal imaging and inspection device for wheels and components thereof and method. USP2009037507965.
  13. Snyder, Todd W.. Statistical and trend analysis of railroad bearing temperatures. USP2004116813581.
  14. Kilian, Krzysztof; Mazur, Vladimir; Hall, Stuart. System and method for analyzing rolling stock wheels. USP2012108289526.
  15. Bartonek, Mark. System and method for correcting signal polarities and detection thresholds in a rail vehicle inspection system. USP2012028112237.
  16. Church, Benjamin Paul; Arndt, Donald. System and method for filtering temperature profiles of a wheel. USP2012108280675.
  17. Kilian, Krzysztof; Mazur, Vladimir. System and method for monitoring condition of rail car wheels, brakes and bearings. USP2015079073559.
  18. Kilian, Krzysztof; Mazur, Vladimir. Systems and methods for obtaining improved accuracy measurements of moving rolling stock components. USP2010057714886.
  19. Bartonek, Mark Joseph; Arndt, Donald J.; Hamerle, Steven Conrad. Temperature detection systems and methods for railway applications. USP20180710012546.
  20. Mian, Zahid F.; Mullaney, Jeremy C.; Glasser, Nicholas. Thermal imaging-based vehicle analysis. USP2012128335606.
  21. Hesser, Peter; Strecker, Thomas; Metschke, Miles; Shanahan, Thomas; Stevens, Daniel Kurt; Hartmann, Mathias. Train wheel bearing temperature detection. USP2013048430363.
  22. Hesser, Peter; Strecker, Thomas; Metschke, Miles; Shanahan, Thomas; Stevens, Daniel Kurt; Hartmann, Mathias. Train wheel bearing temperature detection. USP2014018622351.
  23. Mian, Zahid F.; Foss, Robert W.. Vehicle evaluation using infrared data. USP2013078478480.
  24. Mian, Zahid F.; Foss, Robert W.. Vehicle evaluation using infrared data. USP2014028649932.