摘要 |
PROBLEM TO BE SOLVED: To efficiently cool the whole sensors provided in a damping device. SOLUTION: Cooling air is introduced through an air piping 18, ejected from opening parts of sensor heads 12b and 13b through air ejecting holes 16 and 17, and intercepted by a heat insulating plate 20 provided at the front face, thereby the cooling air is dispersed in all directions. Accordingly, air circulates around the surface of the sensor heated to the highest temperature and whole sensors are efficiently cooled.
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