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Patent Searching and Data


Title:
ENGINE START CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/159699
Kind Code:
A1
Abstract:
The present invention is provided with: a motor (20) that is capable of forcibly rotating an engine when starting the engine; and an electric supercharger (51) provided in an intake passage (30) and driven by electrical energy. When the engine is started in a state in which the temperature inside a cylinder (2) is at least a predetermined first reference temperature, the electric supercharger (51) is driven after driving an assist motor (20), and when the engine is started in a state in which the temperature inside the cylinder (2) is lower than the first reference temperature, the assist motor (20) is driven after driving the electric supercharger (51).

Inventors:
MORIZANE, Kenichi (3-1 Shinchi, Fuchu-cho, Aki-gu, Hiroshima 70, 〒7308670, JP)
Application Number:
JP2019/003313
Publication Date:
August 22, 2019
Filing Date:
January 31, 2019
Export Citation:
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Assignee:
MAZDA MOTOR CORPORATION (3-1 Shinchi, Fuchu-cho Aki-gu, Hiroshima 70, 〒7308670, JP)
International Classes:
F02D45/00; F02B33/00; F02B33/34; F02B39/10; F02D9/02; F02D23/00; F02D41/06; F02D43/00; F02N11/08; F02N19/00; F02P19/02
Foreign References:
JP2010180711A2010-08-19
JP2006183643A2006-07-13
JPS63255569A1988-10-21
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (Osaka Nakanoshima Building 2nd Floor, 2-2 Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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