Vehicle control system
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United States of America Patent
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-
Oct 23, 2007
Grant Date -
Nov 9, 2006
app pub date -
May 9, 2005
filing date -
May 12, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A control system for a vehicle, the vehicle including an engine, a variable transmission for varying the transmission ratio between an output member of the engine and a ground engaging drive apparatus, the control system including at least one control apparatus which is operative to provide inputs to a controller, the controller being responsive to inputs from the control apparatus when the control system is operating in a first operating mode, to provide output signals to vary the engine speed, and when the control system is operating in a second operating mode, to provide output signals to vary the transmission ratio without changing the engine speed, and a mode selector control whereby an operator may select the first or second operating mode.
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