发明名称 Device for controlling and/or regulating a hydraulically activatable shifting element of a gearing mechanism and a gearing mechanism
摘要 A device (1) is described for controlling and/or regulating a hydraulically activatable shifting element. The shifting element (2) is configured with a piston-cylinder unit (3) that can be acted upon by a hydraulic operating pressure (p) and can be arranged in an installation space that is connected to an oil sump of the gearing mechanism device. In addition, the device (1) is provided with an electric motor (5) that can be actuated by a control and/or regulator unit (4), and which is provided with a drive-transformer device (6) that has a functional connection to the electric motor (5), by way of which the rotational drive of the electric motor (5) can be transformed into the hydraulic operating pressure (p) for the shifting element (2).
申请公布号 US7703348(B2) 申请公布日期 2010.04.27
申请号 US20060636100 申请日期 2006.12.08
申请人 ZF FRIEDRICHSHAFEN AG 发明人 REISCH MATTHIAS;GRUMBACH MARTIN;DOMIAN HANS-JOERG
分类号 B60K3/00 主分类号 B60K3/00
代理机构 代理人
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