发明授权
US4088078A Lubricating apparatus for reducing squeal noise of a railroad car wheel
when passing through a car retarder
失效
润滑装置，用于在通过汽车减速器时减少铁路车轮的尖叫噪音
- 专利标题： Lubricating apparatus for reducing squeal noise of a railroad car wheel when passing through a car retarder
- 专利标题（中）： 润滑装置，用于在通过汽车减速器时减少铁路车轮的尖叫噪音
-
申请号： US693269申请日： 1976-06-04
-
公开(公告)号： US4088078A公开(公告)日： 1978-05-09
- 发明人: Peter M. Noble
- 申请人： Peter M. Noble
- 申请人地址： PA Swissvale
- 专利权人： Westinghouse Air Brake Company
- 当前专利权人： Westinghouse Air Brake Company
- 当前专利权人地址： PA Swissvale
- 主分类号： B61K7/08
- IPC分类号： B61K7/08 ; B61B1/00
摘要：
Apparatus disposed in parallel relation to rails of a railway track section ahead or in advance of a railroad car retarder for applying a solid type lubricant to those areas of the car wheels frictionally contacted by the retarder and thereby suppressing excessive noise or squealing during retarding action.
公开/授权文献
信息查询
