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Title:
INJECTOR UNIT
Document Type and Number:
WIPO Patent Application WO/2015/186682
Kind Code:
A1
Abstract:
[Problem] To enable the use of gas fuels such as CNG in existing diesel engines. [Solution] An injector unit that can be inserted into a through hole for accommodating a diesel injector provided to a cylinder head of a compression ignition internal combustion engine that includes a combustion chamber having a first volume, said injector unit comprising: a gas fuel injector that is designed for a combustion chamber having a second volume smaller than the first volume; an ignition means that ignites the gas fuel; and a housing member that houses the gas fuel injector and the ignition means. The injection time for the gas fuel injector is set longer than that when the gas fuel injector is used for the combustion chamber having the second volume.

Inventors:
IKEDA YUJI (JP)
Application Number:
PCT/JP2015/065835
Publication Date:
December 10, 2015
Filing Date:
June 02, 2015
Export Citation:
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Assignee:
IMAGINEERING INC (JP)
International Classes:
F02M21/02; F02B23/08; F02D19/02; F02M57/06; F02M61/04; F02P3/01; F02P13/00; F02P23/04; H01T13/22
Domestic Patent References:
WO2011016569A12011-02-10
Foreign References:
JPH07506651A1995-07-20
JPS57361A1982-01-05
US4546740A1985-10-15
JP2003512561A2003-04-02
JP2005054701A2005-03-03
JP2010096109A2010-04-30
JP2009038026A2009-02-19
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