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    • 101. 发明专利
    • Power transmission device
    • JP5083110B2
    • 2012-11-28
    • JP2008204384
    • 2008-08-07
    • トヨタ自動車株式会社
    • 毅 ▲桑▼原剛 北畑英明 駒田広行 塩入眞 舟橋裕貴 矢田
    • F16H57/04
    • PROBLEM TO BE SOLVED: To provide a power transmission device capable of suppressing adhesion of lubrication oil separated from an output shaft due to rotation of the output shaft to a counter shaft. SOLUTION: The power transmission device 100 is equipped with an input shaft 5 for transmitting power from a driving source of a vehicle, the output shaft 43 for transmitting the power to driving wheels of the vehicle and lubricated by the lubrication oil, and the counter shaft 34 arranged in parallel with the input shaft to transmit the power between the input shaft and the output shaft. A center axial line C6 of the counter shaft is positioned vertically below a virtual line L4 connecting a center axial line C3 of the input shaft and a center axial line C5 of the output shaft. A rotating direction A5 of the output shaft and a rotating direction A6 of the counter shaft when the vehicle advances are directions away from each other in an area vertically below the respective center axial lines. The power transmission device comprises a restraining means 50 for restraining the lubrication oil which is separated from the output shaft by the rotation of the output shaft from going to the counter shaft. COPYRIGHT: (C)2010,JPO&INPIT