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1. (WO2013146027) AUTOMATIC TRANSMISSION DEVICE

Pub. No.:    WO/2013/146027    International Application No.:    PCT/JP2013/055053
Publication Date: Fri Oct 04 01:59:59 CEST 2013 International Filing Date: Thu Feb 28 00:59:59 CET 2013
IPC: F16H 3/64
Applicants: AISIN AW CO., LTD.
アイシン・エィ・ダブリュ株式会社
TOYOTA JIDOSHA KABUSHIKI KAISHA
トヨタ自動車株式会社
OTAKE, Masahiro
大竹 政弘
SOUDA, Toru
左右田 融
KASUYA, Satoru
糟谷 悟
IKE, Nobukazu
池 宣和
KATO, Hiroshi
加藤 博
OITA, Shinji
大板 慎司
MORISE, Masaru
森瀬 勝
Inventors: OTAKE, Masahiro
大竹 政弘
SOUDA, Toru
左右田 融
KASUYA, Satoru
糟谷 悟
IKE, Nobukazu
池 宣和
KATO, Hiroshi
加藤 博
OITA, Shinji
大板 慎司
MORISE, Masaru
森瀬 勝
Title: AUTOMATIC TRANSMISSION DEVICE
Abstract:
In the present invention, the sun gear (11) and carrier (12) of a first planetary gear mechanism (10) are joined to the ring gear (23) of a second planetary gear mechanism (20), the ring gear (33) of a third planetary gear mechanism (30), the carrier (42) of a fourth planetary gear mechanism (40), and a carrier (22); a carrier (32) is joined to a ring gear (43); the carrier (12) and the carrier (22), the carrier (32) and the ring gear (43), and a sun gear (31) and an input shaft (3) are connected by means of clutches (C1, C2, C3); brakes (B1, B2, B3) are connected to a sun gear (21), the carrier (32), the ring gear (43), and a sun gear (41); and the ring gear (13) of the first planetary gear mechanism (10) is connected to an output gear (4). As a result, it is possible to configure an automatic transmission device that can shift to a forward first gear through a forward ninth gear and a reverse gear.