-
公开(公告)号:US4890804A
公开(公告)日:1990-01-02
申请号:US146676
申请日:1988-01-21
申请人: Tomihiko Teramoto , Hidehiko Ono , Sadanobu Ito , Kiyoshi Nishino
发明人: Tomihiko Teramoto , Hidehiko Ono , Sadanobu Ito , Kiyoshi Nishino
CPC分类号: E01B7/02 , E01B2202/042 , E01B2202/06
摘要: Disclosed is an improved turnout unit to be employed in turnout point of railway tracks, which does not necessitate maintenance of the sliding surface of the base plate. In the turnout unit of the present invention, a spray-coated ceramic layer is formed on the base plate and the tongue rail slides on the ceramic layer.
摘要翻译: 公开了一种改进的道岔单元,其不需要维护基板的滑动表面,而在轨道的道岔点处采用。 在本发明的投票单元中,在基板上形成喷涂陶瓷层,并且在轨道上在陶瓷层上滑动。