Vehicle transmission with continuously variable transmission ratio
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United States of America Patent
Stats
-
Feb 28, 2012
Grant Date -
Jan 15, 2009
app pub date -
Jun 23, 2008
filing date -
Jun 21, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A first embodiment of a vehicle transmission with continuously variable transmission ratio contains a CVT variator with two variator shafts, an input shaft that can optionally be brought into rotational engagement with one or the other of the variator shafts, and an output shaft that can optionally be brought into rotational engagement with one or the other of the variator shafts, such that two forward driving ranges with opposite torque transmission directions of the CVT variator are present, whose transmission ratio ranges are constantly contiguous with each other.
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