发明名称 |
De-stroking dual hydrostatic pump |
摘要 |
A zero turning radius mower has a dual hydrostatic pump with right and left pump arms. A linkage between the pump arms and a pair of control levers destrokes both sides of the pump simultaneously if engine speed drops below a specified value. The linkage allows each pump arm to have a first stroke range if the engine powering the pump is above the specified value, and a second smaller stroke range if the engine powering the pump is below the specified value.
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申请公布号 |
US2007068711(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
US20050232653 |
申请日期 |
2005.09.22 |
申请人 |
DEERE & COMPANY, A DELAWARE CORPORATION |
发明人 |
ADKINS BRIAN M.;LUND KEVIN P. |
分类号 |
B62D11/00;A01D34/00 |
主分类号 |
B62D11/00 |
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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