Motor vehicle with a continuously variable transmission and method of operating the motor vehicle
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United States of America Patent
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-
Mar 19, 2002
Grant Date -
N/A
app pub date -
Dec 16, 1999
filing date -
Dec 16, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A motor vehicle has a continuously variable transmission and a hydraulic device to perform the functions of changing as well as maintaining the ratio of the continuously variable transmission. The hydraulic device comprises a valve arrangement with at least one connector terminal for controlling a transmission ratio change and at least one connector terminal for maintaining the transmission ratio at a set level.
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