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Patent Searching and Data


Title:
VEHICLE DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/234408
Kind Code:
A1
Abstract:
This vehicle drive device comprises a first oil accepting portion (7) disposed below a rotary electrical machine (2), an oil supply passage (70) for supplying oil that has accumulated in the first oil accepting portion (7) to locations to be lubricated, from inflow ports (79), and a discharge port (4) for discharging the oil in the first oil accepting portion (7), wherein the discharge port (4) is provided above a reference oil level (P0) that is set below a rotor (2r) and above the inlet ports (70), so as to have a part positioned below a restriction target oil level (Q) that is inclined as a result of a change in attitude and acceleration/deceleration of a vehicle.

Inventors:
USAMI NAOYA (JP)
YUKITOKI DAICHI (JP)
OSAFUNE TSUKASA (JP)
HIRANO MASATO (JP)
Application Number:
PCT/JP2023/020602
Publication Date:
December 07, 2023
Filing Date:
June 02, 2023
Export Citation:
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Assignee:
AISIN CORP (JP)
International Classes:
F16H57/04; B60K6/387; B60K6/442
Domestic Patent References:
WO2020067259A12020-04-02
Foreign References:
JP2011207387A2011-10-20
JP2022103151A2022-07-07
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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