Power transmission device for vehicle, and control method of power transmission device
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United States of America Patent
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Dec 8, 2020
Grant Date -
Apr 16, 2020
app pub date -
Sep 4, 2019
filing date -
Oct 16, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A power transmission device for a vehicle includes a first power transmission path that is provided between an engine and a driving wheel, a second power transmission path that is provided in parallel with the first power transmission path, and an electronic control unit. The electronic control unit changes over a secondary clutch to a one-way mode while releasing a first clutch, when a request is made to change over a power transmission path between the engine and the driving wheel from the first power transmission path to the second power transmission path at a time of a predetermined state. The electronic control unit is configured to engage a second clutch when the secondary clutch is changed over to the one-way mode.
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