发明名称 |
BRAKE CONTROL DEVICE FOR A WORK VEHICLE |
摘要 |
A control device for work vehicle includes: a hydraulic brake device that generates a braking force according to operation of a brake pedal upon traveling; a brake lock device that hydraulically locks the hydraulic brake device and unlocks hydraulic lock of the hydraulic brake device; a brake pedal operation detection unit that detects the operation of the brake pedal; a hydraulic lock directing switch that is provided on a manual operating lever for operating a work device of the work vehicle; and a control unit that controls the brake lock device such that when the hydraulic lock directing switch is operated, the hydraulic brake device is hydraulically locked and when a predetermined depression operation of the brake pedal is detected by the brake pedal operation detection unit, the hydraulic lock of the hydraulic brake device is unlocked. |
申请公布号 |
EP2805857(A1) |
申请公布日期 |
2014.11.26 |
申请号 |
EP20130738180 |
申请日期 |
2013.01.18 |
申请人 |
HITACHI CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
NAKAMURA, YUTA;KODAKA, KATSUAKI;KAYANE, MASAHIRO |
分类号 |
B60T7/12;B60T7/02;B60T7/04;B60T8/17;B60T8/32;B60T13/16;B60T13/66;B60T13/68;E02F9/20;E02F9/22;F16D55/24;G05G9/047 |
主分类号 |
B60T7/12 |
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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