Invention Grant
US08028596B2 Transmission device having at least one shift element which can be actuated by means of an actuator arrangement which has at least one electrical component
有权
传动装置具有至少一个换档元件，该换挡元件可通过具有至少一个电气元件的致动器装置致动
- Patent Title: Transmission device having at least one shift element which can be actuated by means of an actuator arrangement which has at least one electrical component
- Patent Title (中): 传动装置具有至少一个换档元件，该换挡元件可通过具有至少一个电气元件的致动器装置致动
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Application No.: US12444640Application Date: 2007-10-02
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Publication No.: US08028596B2Publication Date: 2011-10-04
- Inventor: Matthias Reisch , Mark Mohr , Ralf Dreibholz
- Applicant: Matthias Reisch , Mark Mohr , Ralf Dreibholz
- Applicant Address: DE Friedrichshafen
- Assignee: ZF Friedrichshafen AG
- Current Assignee: ZF Friedrichshafen AG
- Current Assignee Address: DE Friedrichshafen
- Agency: Davis & Bujold, P.L.L.C.
- Priority: DE102006049275 20061019
- International Application: PCT/EP2007/060457 WO 20071002
- International Announcement: WO2008/046737 WO 20080424
- Main IPC: F16H59/14
- IPC: F16H59/14
Abstract:
A transmission device (1) having a switching element, which is actuated by at least one electric component (5, 17) which is part of an actuator (4). The electric actuator component is linked to a countershaft (3) of the transmission and rotates at the speed of countershaft (3) during operation, and is functionally connected through an electric transformer rotary transformer device (15) with further enclosure mounted components of the transmission device (1). Via the transformer device (15), electric energy and/or data can be exchanged, through collector ring contacts, using inductive or capacitive coupling between the enclosure mounted components of transmission device (1) and at least one electric actuator component (5, 17) which is linked with the countershaft (3).
Public/Granted literature
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