公开(公告)号：US3767146A

公开(公告)日：1973-10-23

申请号：US3767146D

申请日：1972-06-22

Applicant: SERVO CORP OF AMERICA

Inventor： GALLAGHER C

IPC: B61K9/12 ,  B61K9/06 ,  B61K13/00 ,  G01J5/00 ,  B61L3/02

CPC classification number: B61K9/06

Abstract: A railway safety system is provided to detect defects on railroad rolling stock, such as sticking brakes, which are ultimately manifested by an abnormal temperature rise in the region of the railway car wheel rim. The system utilizes an infrared detector positioned along a section track and focused to scan the wheels of passing cars. Scanning is confined to an area of each wheel between the rail head and the bottom of the car brake shoes.

Abstract translation: 提供了一种铁路安全系统，用于检测铁路车辆的缺陷，如铁路车辆轮辋区域的异常升温，最终表现为刹车。 该系统利用沿着轨道轨道定位的红外探测器并被聚焦以扫描经过的车辆的车轮。 扫描被限制在轨道头和汽车刹车片底部之间的每个车轮的区域。

公开(公告)号：SE358597B

公开(公告)日：1973-08-06

申请号：SE474969

申请日：1969-04-02

Applicant: SERVO CORP OF AMERICA

Inventor： GALLAGHER C

IPC: B61K9/06 ,  B61F15/20