TRANSMISSION ASSEMBLY FOR A HYBRID VEHICLE EQUIPPED WITH A PENDULUM DAMPER
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United States of America Patent
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Issued Date -
Jan 26, 2017
app pub date -
Dec 9, 2014
filing date -
Dec 20, 2013
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Abstract
A transmission assembly for a motor vehicle is to be arranged between a combustion engine having a crankshaft and a gearbox having an input shaft. The assembly comprises an electric machine having an external stator and an internal rotor rotationally movable. The rotor has a central opening. An intermediate shaft passes through the central opening to be connected kinematically to the crankshaft and to the input shaft of the gearbox. A mechanical reducer is configured to rotationally couple the rotor and the intermediate shaft so that the rotation speed of the rotor is higher than the rotation speed of the intermediate shaft. A pendulum damper has a rotationally movable support member, and pendulum flyweights are mounted movably on the support member. The support member is rotationally integral with the rotor.
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