发明名称 |
HYDRAULIC MOTOR TROUBLE DETECTOR AND HYDRAULICALLY DRIVEN VEHICLE |
摘要 |
A failure detection device for a hydraulic motor according to the present comprises a hydraulic pump (3) that is driven by a prime mover (2); a hydraulic motor (1) that is driven by hydraulic oil discharged from the hydraulic pump (3) ; an abnormality detection device (35) that detects a sign of abnormal operation of the hydraulic motor (1); and a warning device (39, 40) that issues a warning when the sign of the abnormal operation of the hydraulic motor (1) is detected by the abnormality detection device (35). <IMAGE> |
申请公布号 |
EP1361378(B1) |
申请公布日期 |
2009.05.06 |
申请号 |
EP20010901479 |
申请日期 |
2001.01.19 |
申请人 |
HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
ICHIMURA, KAZUHIRO |
分类号 |
F02D29/02;F02D29/04;F15B11/02;F15B19/00;F15B20/00;F16H59/26;F16H59/36;F16H59/72;F16H61/12;F16H61/40;F16H61/4192 |
主分类号 |
F02D29/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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