Clutch switching device and twin-clutch type transmission comprising clutch switching device
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United States of America Patent
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Jun 30, 2015
Grant Date -
Nov 21, 2013
app pub date -
Feb 14, 2011
filing date -
Feb 14, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A clutch device is configured to switch between a first clutch and a second clutch. The clutch device includes a fixed sleeve having a first male thread. The fixed sleeve is coaxially arranged around an exterior of a second input shaft. A first slider has a first internal female thread and a second external male thread. The first slider is arranged externally around the fixed sleeve. The second slider has a second internal female thread. The second slider is arranged around the exterior of the first slider to rotate and move in an axial direction. A first release bearing member is interposed between a member on the first clutch side and the second slider. A second release bearing member is interposed between a member on the side of the second clutch and the first slider. A first motor rotates the first slider. A second motor rotates the second slider.
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