发明名称 |
Controlled release of mechanical brake on vehicle driven by hydrostatic motors |
摘要 |
The brake release has a controller for the hydrostatic propulsion system which when the vehicle is on a slope allows the hydrostatic pressure to build to a point where when the brake is released the drive will produce sufficient force to prevent the vehicle rolling down the slope. The pressure is compared to a threshold value and when this is reached the mechanical brake is released.
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申请公布号 |
FR2772702(A1) |
申请公布日期 |
1999.06.25 |
申请号 |
FR19980016157 |
申请日期 |
1998.12.17 |
申请人 |
CATERPILLAR INC |
发明人 |
FERGUSON ALAN L;GREMBOWICZ CONRAD G;GUTZWILLER TIMOTHY |
分类号 |
B60K17/10;B60T13/22;(IPC1-7):B60T7/12 |
主分类号 |
B60K17/10 |
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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