Driving and steering of motor vehicles
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United States of America Patent
Stats
-
Apr 17, 2012
Grant Date -
Jul 16, 2009
app pub date -
Aug 18, 2006
filing date -
Aug 22, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An arrangement and a method are disclosed for driving and steering an engine driven vehicle of the type m which left and right hand wheels 120L, 120R are respectively driven from the engine through left and right hand transmissions 122L, 122R and a steering effect is exerted by changing the ratio of one transmission relative to the other. According to the invention a follower is operatively coupled to at least one of the transmissions and is movable circumferentially about an axis by means of a driver actuable steering control to change the relative speeds of the two driven wheels and radially with respect to the axis by means of a driver actuable speed control to increase/decrease the speeds of the two driven wheels in unison.
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