发明名称 |
Hydraulic control system for a CVT |
摘要 |
A system for control of a CVT driven by a drive unit has an electromagnetically controlled pressure-control valve which actuates both a main pressure valve and a secondary valve for the secondary pulley wherein geometry and spring tension of a main pressure valve and the secondary valve provide different characteristic lines.
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申请公布号 |
US6299564(B1) |
申请公布日期 |
2001.10.09 |
申请号 |
US20000528315 |
申请日期 |
2000.03.20 |
申请人 |
ZF BATAVIA, L.L.C. |
发明人 |
GESSLER KLAUS;FESSLER BERND;KOENIG HUBERT;SOMMER STEFAN |
分类号 |
F16H61/662;(IPC1-7):F16H61/100 |
主分类号 |
F16H61/662 |
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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