Title:
VEHICULAR DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/075616
Kind Code:
A1
Abstract:
Disclosed is a vehicular drive device comprising: a rotating electric machine; a case that houses the rotating electric machine; and a flow path formation member that is disposed between an outer circumferential surface of the rotating electric machine and an inner circumferential surface of the case to form a refrigerant flow path through which a refrigerant passes, wherein the flow path formation member has a cylindrical shape and is fastened to the case on one end side thereof in the axial direction, and, when assuming a rectangle that circumscribes the outer shape of the rotating electric machine when viewed in the axial direction and that has two sides parallel to the vertical direction, a fastening portion of the flow path formation member with respect to the case overlaps at least one corner among four corners of the rectangle when viewed in the axial direction.
Inventors:
SUGIMOTO NORIAKI (JP)
KAWADE SHUNYA (JP)
SUWA TATSURO (JP)
SUZUKI TOMOYUKI (JP)
KAWADE SHUNYA (JP)
SUWA TATSURO (JP)
SUZUKI TOMOYUKI (JP)
Application Number:
PCT/JP2023/035269
Publication Date:
April 11, 2024
Filing Date:
September 27, 2023
Export Citation:
Assignee:
AISIN CORP (JP)
International Classes:
H02K5/20; F16H57/02; H02K5/22; H02K9/19
Attorney, Agent or Firm:
SAKAMOTO & PARTNERS (JP)
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