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Patent Searching and Data


Title:
COMPRESSION IGNITION ENGINE
Document Type and Number:
WIPO Patent Application WO/2018/221489
Kind Code:
A1
Abstract:
A compression ignition engine is provided with: a naphtha injector 19 that supplies naphtha to a combustion chamber 14a; a diesel fuel injector 18 that supplies diesel fuel having a higher boiling point than the naphtha; an ignition device 20 that assists ignition of a fuel-air mixture; and a PCM 10 connected to the naphtha injector 19, the diesel fuel injector 18, and the ignition device 20. When a diesel engine 1 is cold, the PCM 10 supplies only the naphtha from among the naphtha and the diesel fuel and assists ignition of a fuel-air mixture formed by the naphtha.

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Inventors:
HITOMI Mitsuo (3-1 Shinchi, Fuchu-cho, Aki-gu, Hiroshima 70, 〒7308670, JP)
YAMAMOTO Hiroyuki (3-1 Shinchi, Fuchu-cho, Aki-gu, Hiroshima 70, 〒7308670, JP)
YAMAMOTO Toshihide (3-1 Shinchi, Fuchu-cho, Aki-gu, Hiroshima 70, 〒7308670, JP)
FUJIMOTO Hidefumi (3-1 Shinchi, Fuchu-cho, Aki-gu, Hiroshima 70, 〒7308670, JP)
Application Number:
JP2018/020467
Publication Date:
December 06, 2018
Filing Date:
May 29, 2018
Export Citation:
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Assignee:
MAZDA MOTOR CORPORATION (3-1 Shinchi, Fuchu-cho Aki-gu, Hiroshima 70, 〒7308670, JP)
International Classes:
F02D19/08; F01N3/00; F02B11/00; F02B23/02; F02D19/06; F02D41/02; F02D43/00
Foreign References:
JP2001355523A2001-12-26
JPH06146887A1994-05-27
JP2005009357A2005-01-13
JP2015187439A2015-10-29
JP2009221240A2009-10-01
JP2007091819A2007-04-12
JP2001512208A2001-08-21
JP2003532828A2003-11-05
Attorney, Agent or Firm:
MAEDA & PARTNERS (Shin-Daibiru Bldg. 23F, 2-1 Dojimahama 1-chome, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
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