Power steering system for a vehicle provided with means for actuating the stop and start function in a moving vehicle, especially an industrial or commercial or special vehicle
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United States of America Patent
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Apr 29, 2014
Grant Date -
Feb 7, 2013
app pub date -
Mar 25, 2011
filing date -
Mar 25, 2010
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Abstract
The present invention relates to a power steering system for a vehicle provided with means for actuating the stop & start function in a moving vehicle, especially an industrial or commercial or special vehicle, said vehicle being equipped with hybrid drive of the parallel type, comprising a thermal engine (1), an electric motor-generator (2), a single clutch unit (3) placed between the two engines, a transmission system (6) comprising an automated manual transmission, the method comprising the steps of enabling of the stop phase, activation of the stop phase, maintaining of the stop phase, activation of the start phase, the system comprising a hybrid power steering with coupling of a hydraulic power steering controlled by the thermal engine, and an electric power steering controlled by a control system (EPS) of the electric power steering.
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