Power transmission apparatus of hybrid electric vehicle

A power transmission apparatus of a hybrid electric vehicle includes an input shaft configured of receiving an engine torque, a motor shaft configured of receiving a torque of a motor/generator, first and second planetary gear sets respectively having first to third rotation elements and fourth to s...

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Bibliographische Detailangaben
Hauptverfasser: Shim, Hyu Tae, Cho, Bong Hyun, Choi, Byung Dae, Kim, Jin Yong, Hwang, Gwang Soo, Kang, Jun Seong, Kim, Hyung Min, Jeon, Jae Young
Format: Patent
Sprache:eng
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Zusammenfassung:A power transmission apparatus of a hybrid electric vehicle includes an input shaft configured of receiving an engine torque, a motor shaft configured of receiving a torque of a motor/generator, first and second planetary gear sets respectively having first to third rotation elements and fourth to sixth rotation elements, a first shaft connected to the first rotation element and selectively connectable to each of the input shaft and the motor shaft, a second shaft fixedly connecting the second and fifth rotation elements, and selectively connectable to the input shaft, the motor shaft, and a transmission housing, respectively, a third shaft fixedly connecting the third and fourth rotation elements and selectively connectable to the transmission housing, a fourth shaft fixedly connecting the sixth rotation element and an output gear, and a plurality of engagement elements including at least one clutch and at least one brake.