发明名称 |
Hydraulic control system for continuously variable V-belt transmission |
摘要 |
A maximum reduction ratio maintaining valve is fluidly disposed between a drive pulley and a shift control valve which controls the supply of fluid to and discharge thereof from the drive pulley. The maximum reduction ratio maintaining valve drains the drive pulley to set a reduction ratio between the drive and driven pulleys at the largest reduction ratio to facilitate starting a vehicle.
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申请公布号 |
US4545265(A) |
申请公布日期 |
1985.10.08 |
申请号 |
US19830543839 |
申请日期 |
1983.10.20 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
ABO, KEIJU;YAMAMURO, SIGEAKI;TANAKA, YOSHIKAZU;KUMURA, HARUYOSHI;HIRANO, HIROYUKI |
分类号 |
F16H9/00;F16H61/00;F16H61/662;(IPC1-7):B60K41/12;B60K41/16 |
主分类号 |
F16H9/00 |
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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