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1. (WO2018079844) DRIVE TRANSMISSION DEVICE FOR VEHICLE

Pub. No.:    WO/2018/079844    International Application No.:    PCT/JP2017/039371
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Wed Nov 01 00:59:59 CET 2017
IPC: F16H 3/093
B60K 6/40
B60K 6/48
B60K 6/547
F16H 3/72
Applicants: AISIN AW CO., LTD.
アイシン・エィ・ダブリュ株式会社
Inventors: HATTORI Nakatsune
服部中庸
TANAKA Shoma
田中翔麻
SUZUKI Jun
鈴木準
SANJI Hiroaki
三治広明
SUZUKI Tomoharu
鈴木智晴
Title: DRIVE TRANSMISSION DEVICE FOR VEHICLE
Abstract:
An automatic transmission (4) comprises a first gear-changing mechanism (41) that is drive-coupled to an input member (90) via a first clutch (C1), and a second gear-changing mechanism (42) that is drive-coupled to the input member (90) via a second clutch (C2). The first gear-changing mechanism (41) and the second gear-changing mechanism (42) are each equipped with a planetary gear mechanism, and the coupling relation of the planetary gear mechanism of the first gear-changing mechanism (41) is different from the coupling relation of the planetary gear mechanism of the second gear-changing mechanism (42).