VEHICLE DRIVE DEVICE - AISIN AW CO

Title:

VEHICLE DRIVE DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/149411

Kind Code:

A1

Abstract:

A first case unit (41) has an end wall part (51) arranged on an axial first side (L1) relative to a transmission. A second case unit (42, 43) has a first support part (9A) arranged on the axial first side (L1) relative to a rotor of a rotating electrical machine (5) and supporting a rotor shaft (25), and a second support part (9B) arranged on an axial second side (L2) relative to the rotor of the rotating electrical machine (5) and supporting the rotor shaft (25). The second support part (9B) has a bearing mount part (55) on which a rotor bearing (92) for supporting the rotor shaft (25) is mounted, and a radially extending part (50) extending from the bearing mount part (55) to the outside in a radial direction (R). A speed reducer (81) is arranged between the radially extending part (50) and the end wall part (51) axially (L) so as to face the radially extending part (50) and the end wall part (51) axially (L).

Inventors:

KATO HIROSHI (JP)
SUYAMA DAIKI (JP)
MAEDA TAKUYO (JP)
INDA KEITA (JP)
ONO KOHEI (JP)
MIZUTANI TOSHIHISA (JP)
MURAMATSU RYOSUKE (JP)
TAKAKI WATARU (JP)
KOBAYASHI TETSURO (JP)

Application Number:

PCT/JP2020/001585

Publication Date:

July 23, 2020

Filing Date:

January 17, 2020

Export Citation:

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Assignee:

AISIN AW CO (JP)

International Classes:

B60K6/40; B60K6/365; B60K6/48; B60K6/54; B60K17/04; F16H1/28; H02K7/116

Domestic Patent References:

WO2011122385A1

2011-10-06

Foreign References:

JP2006232005A	2006-09-07
US20130217537A1	2013-08-22
EP2542435A1	2013-01-09

Other References: