Title:
DRIVE DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/181352
Kind Code:
A1
Abstract:
An engagement device (CL1) and a friction engagement device (CL2) are arranged side-by-side in an axial direction L, and each of the engagement device (CL1) and the friction engagement device (CL2) is disposed on the inside (R1) radially of a dynamo-electric machine (MG). The rotor support member (30) of the dynamo-electric machine (MG) has a cylindrical section (31) located on the inside (R1) radially of a rotor (Ro) and extending in the axial direction (L), and the cylindrical section (31) has therein: a cooling oil passage (P2) provided in the region where the engagement device (CL1) is provided, the cooling oil passage (P2) allowing oil for cooling the dynamo-electric machine (MG) to flow therethrough; and an inflow prevention section (88) provided between the engagement device (CL1) and the friction engagement device (CL2) and preventing oil having flowed through the friction engagement device (CL2) from flowing into the cooling oil passage (P2).
Inventors:
TADA YOHEI (JP)
SEKI YUICHI (JP)
SEKI YUICHI (JP)
Application Number:
PCT/JP2018/012490
Publication Date:
October 04, 2018
Filing Date:
March 27, 2018
Export Citation:
Assignee:
AISIN AW CO (JP)
International Classes:
B60K6/387; B60K6/26; B60K6/40; B60K6/48; B60K6/547; B60K17/04; B60L50/16; F16D25/12; H02K7/108
Domestic Patent References:
| WO2016017369A1 | 2016-02-04 |
Foreign References:
| JP2014015188A | 2014-01-30 | |||
| JP2014033602A | 2014-02-20 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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