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Patent Searching and Data


Title:
VEHICLE DRIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/210116
Kind Code:
A1
Abstract:
This vehicle drive device is equipped with: a stepped transmission which has an input member, an output member, a rotary electric machine, a first engaging element and a second engaging element, and which forms a first gear and a second gear which is a higher gear than is the first gear; and a control unit for controlling the shifting of the stepped transmission. The control unit executes an off-downshift from the second gear to the first gear when the stepped transmission is in the second gear and the required drive force is positive torque which falls from a state equal to or greater than a set value (Ta) to below the set value (Ta).

Inventors:
TANAKA MASAYUKI (JP)
Application Number:
PCT/JP2022/013247
Publication Date:
October 06, 2022
Filing Date:
March 22, 2022
Export Citation:
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Assignee:
AISIN CORP (JP)
International Classes:
B60L15/20; B60K1/00; F16H59/14; F16H59/44; F16H61/02; F16H61/682
Domestic Patent References:
WO2014136365A12014-09-12
Foreign References:
JP2010143361A2010-07-01
Attorney, Agent or Firm:
CHIKASHIMA & ASSOCIATES (JP)
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