发明名称 |
Hydraulic suspension with a lock-out mechanism for an off-highway vehicle |
摘要 |
A vehicle has an axle connected to a frame by at least one hydraulic cylinder with two chambers separated by a piston. A hydraulic circuit controls flow of fluid between two cylinder chambers and between the chambers and an accumulator to dampen motion of the frame relative to the axle. The hydraulic circuit includes a control valve and a pair of check valves arranged so that the single control valve is able to lock-out the cylinder to emulate a rigid connection of the frame to the axle, as needed.
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申请公布号 |
US7377523(B2) |
申请公布日期 |
2008.05.27 |
申请号 |
US20040847241 |
申请日期 |
2004.05.17 |
申请人 |
HUSCO INTERNATIONAL, INC. |
发明人 |
SCHEDGICK DAVID JAMES;BLOTZ DOUGLAS CARL;RADES MATTHEW JAMES |
分类号 |
B60G17/04;B60G17/00;B60G17/015;B60G17/018 |
主分类号 |
B60G17/04 |
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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