POWER TRANSMISSION DEVICE FOR VEHICLE
PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle that can improve power transmission efficiency by reducing a friction loss caused by increase of a rotational speed of a planetary gear mechanism in a configuration including a belt-type transmission and the planetary gear me...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle that can improve power transmission efficiency by reducing a friction loss caused by increase of a rotational speed of a planetary gear mechanism in a configuration including a belt-type transmission and the planetary gear mechanism.SOLUTION: After a starting clutch is engaged, a transmission clutch executes shift transmission of the planetary gear mechanism when the V-belt-type transmission is in a low ratio. |
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