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Patent Searching and Data


Title:
VEHICLE DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/039599
Kind Code:
A1
Abstract:
A vehicle drive device (100) comprises: a rotary electrical machine (2); a differential gear device (4); a deceleration device (3); and a case (1). The differential gear device (4) and the deceleration device (3) are disposed concentrically with the rotary electrical machine (2). The deceleration device (3) is disposed between the rotary electrical machine (2) and the differential gear device (4), in the axial direction (L). A supported member (9) is disposed in the case (1) and is supported by the case (1). The case (1) and the supported member (9) come into mutual surface contact. Surfaces of contact (11sa, 91as) between the case (1) and the supported member (9) are along a direction (R) which is perpendicular to the axial direction (L).

Inventors:
SUYAMA DAIKI (JP)
SANJI HIROAKI (JP)
ICHIOKA MITSUHIRO (JP)
KAWAGUCHI YUKI (JP)
OTA KOJI (JP)
SASAKI KAZUYUKI (JP)
FUJISHIMA ISAO (JP)
Application Number:
PCT/JP2018/031422
Publication Date:
February 28, 2019
Filing Date:
August 24, 2018
Export Citation:
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Assignee:
AISIN AW CO (JP)
International Classes:
F16H1/28; B60L15/00; F16H1/46; F16H48/08; F16H48/38; F16H48/40
Foreign References:
JP2001330111A2001-11-30
JP2015230052A2015-12-21
JP2014177868A2014-09-25
JPS55105653U1980-07-23
JP2016095034A2016-05-26
JP2001330111A2001-11-30
Other References:
See also references of EP 3620684A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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