发明名称 |
Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch |
摘要 |
In a continuously variable hydrostatic transmission including a hydraulic pump unit driven by an input shaft, a grounded hydraulic motor unit, and an intermediate, wedge-shaped swashplate for developing torque on an output shaft in response to pumped exchanges of hydraulic fluid between the pump and motor units through swashplate ports, a ratio controller is provided to vary transmission ratio by changing the swashplate angular orientation and to engage a lock-up clutch directly mechanically coupling the input shaft to the output shaft when a 1:1 transmission ratio is set.
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申请公布号 |
US6062022(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19980062728 |
申请日期 |
1998.04.20 |
申请人 |
GENERAL DYNAMICS LAND SYSTEMS, INC. |
发明人 |
FOLSOM, LAWRENCE RAY;TUCKER, CLIVE |
分类号 |
F16H61/40;F16H39/10;F16H45/00;(IPC1-7):F16D39/00 |
主分类号 |
F16H61/40 |
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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