发明名称 |
A LOCKING DIFFERENTIAL-CONTROL SYSTEM |
摘要 |
<p>A farm tractor includes differentials interposed in the front and rear axles of an agricultural vehicle. The differentials include hydraulically-operated locks each controlled by a solenoid-operated valve. The solenoid valves are controlled by a control circuit which includes a latching relay, a normally open manual switch operable only to close the relay and lock the differential and a pair of series-connected, normally closed switches which are operable only to unlock the differential in response to vehicle steering or braking operation.</p> |
申请公布号 |
DE3462710(D1) |
申请公布日期 |
1987.04.23 |
申请号 |
DE19843462710 |
申请日期 |
1984.06.01 |
申请人 |
DEERE & COMPANY |
发明人 |
NIGHSWONGER, LESTER LEROY |
分类号 |
F16H48/20;F16H48/22;F16H48/30;(IPC1-7):F16H1/445 |
主分类号 |
F16H48/20 |
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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