| 发明名称 |
HYDRAULIC MOTOR TROUBLE DETECTOR AND HYDRAULICALLY DRIVEN VEHICLE |
| 摘要 |
A hydraulic motor trouble detector, comprising a hydraulic pump (3) driven by a prime mover (2), a hydraulic motor (1) driven by the oil delivered from the hydraulic pump (3), a trouble detector (35) detecting the sign of an abnormal operation of the hydraulic motor (1), and an alarm device (39) giving an alarm when the sign of an abnormal operation of the hydraulic motor (1) is detected by the trouble detector (35). |
| 申请公布号 |
WO02057662(A1) |
申请公布日期 |
2002.07.25 |
| 申请号 |
WO2001JP00368 |
申请日期 |
2001.01.19 |
| 申请人 |
HITACHI CONSTRUCTION MACHINERY CO.,LTD.;ICHIMURA, KAZUHIRO |
发明人 |
ICHIMURA, KAZUHIRO |
| 分类号 |
F15B11/02;F15B19/00;F16H59/26;F16H59/36;F16H59/72;F16H61/12;F16H61/40;F16H61/4192;(IPC1-7):F16H61/40;F15B20/00;F02D29/04;F02D29/02 |
主分类号 |
F15B11/02 |
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代理人 |
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