发明名称 |
CONTINUOUSLY VARIABLE TRANSMISSION WITH IMPROVED RESPONSE TIME |
摘要 |
<p>A method and arrangement for controlling a continuously variable transmission with improved response time, the continuously variable transmission having a first pulley engagable with an engine and having a second pulley drivingly connected to the first pulley by a belt. The first and second pulleys each have a fixed sheave and a movable sheave, a position of the movable sheaves defining a transmission ratio. The method and arrangement provides for disengaging the engine from the first pulley and increasing the speed of the engine to a target speed, reducing pressure to the movable sheave of the first pulley to a low value, increasing pressure to the movable sheave of the second pulley causing it to rapidly move to a new position thereby changing the transmission ratio to a target transmission ratio, increasing the pressure to the first pulley, and reengaging the engine to the first pulley.</p> |
申请公布号 |
CA2459598(C) |
申请公布日期 |
2013.08.13 |
申请号 |
CA20042459598 |
申请日期 |
2004.03.02 |
申请人 |
DAIMLERCHRYSLER CORPORATION |
发明人 |
LEISING, MAURICE B.;MIKEL, STEVEN A. |
分类号 |
F16H61/00;B60W10/02;B60W10/06;B60W30/18;F16H9/18;F16H59/20;F16H61/662 |
主分类号 |
F16H61/00 |
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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