Invention Grant
US09534684B2 Shift device having rotational free travel for the shift shaft, and motor vehicle transmission having such shift device
有权
具有用于换档轴的旋转自由行程的换档装置和具有这种换档装置的机动车辆变速装置
- Patent Title: Shift device having rotational free travel for the shift shaft, and motor vehicle transmission having such shift device
- Patent Title (中): 具有用于换档轴的旋转自由行程的换档装置和具有这种换档装置的机动车辆变速装置
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Application No.: US14363222Application Date: 2012-12-06
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Publication No.: US09534684B2Publication Date: 2017-01-03
- Inventor: Rupert Wagner
- Applicant: Audi AG
- Applicant Address: DE Ingolstadt
- Assignee: AUDI AG
- Current Assignee: AUDI AG
- Current Assignee Address: DE Ingolstadt
- Agency: Henry M. Feiereisen LLC.
- Priority: DE102011121481 20111216
- International Application: PCT/EP2012/005039 WO 20121206
- International Announcement: WO2013/087170 WO 20130620
- Main IPC: F16H59/10
- IPC: F16H59/10 ; F16D3/10 ; F16H61/36 ; F16H61/32 ; F16D1/10
Abstract:
A shift device for a motor vehicle transmission, in particular for a motor vehicle automatic transmission, includes a shift shaft operatively connected to the transmission and a shift lever for actuating the shift shaft, wherein the shift shaft and the shift lever are connected to one another by way of a spline connection. The spline connection is formed with rotational play, permitting a restricted rotational free travel of the shift shaft when the shift lever is stationary. A motor vehicle transmission having a shift device of this type is also disclosed.
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