Immediateforce-feedback pedal
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United States of America Patent
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Feb 19, 2008
Grant Date -
Jan 27, 2005
app pub date -
Dec 2, 2002
filing date -
Dec 19, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pedal has a control device (2) including a mobile pedal (6), elements for returning (20, 22) the control device returning the pedal (6) in its idle position as well as a force-feedback mechanism (4) to produce a hard spot when the pedal (6) is depressed. The force-feedback mechanism (4) includes an electric motor (28) designed to act on the control device (2), via one-way linking elements (36) and gear reduction elements, in the same direction as the return elements (20, 22). The one-way link prevents any action of the force-feedback mechanism (4) on the control device (3) in the direction opposite to the direction of action of the return elements (20, 22) The one-way link advantageously includes a clearance which enables the electric motor (28) to rotate in the direction allowing it to act on the control device (2) without acting immediately on the device.
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