INJECTION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

Title:

INJECTION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

Document Type and Number:

WIPO Patent Application WO/2014/208009

Kind Code:

A1

Abstract:

Fuel injection valves (21) as fuel injection valves for injecting a gas fuel are provided at the intake ports of an engine (10). When the engine (10) operates at a prescribed rotational speed or less and under a prescribed load or less and in a normal operation range, a controller (80) carries out an extended injection control process for extending a fuel supply period which is a period wherein a gas fuel injected from the fuel injection valves (21) is supplied to the combustion chambers of the engine (10).

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Inventors:

TAKEMURA YUICHI (JP)
MIZOBUCHI TAKESHI (JP)
WADA MINORU (JP)

Application Number:

PCT/JP2014/002932

Publication Date:

December 31, 2014

Filing Date:

June 03, 2014

Export Citation:

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Assignee:

DENSO CORP (JP)

International Classes:

F02M21/02; F02B43/00; F02D19/02; F02D41/02

Foreign References:

JP2006104940A	2006-04-20
JPH0972246A	1997-03-18
JP2011122558A	2011-06-23
JP2003083124A	2003-03-19

Attorney, Agent or Firm:

KIN, Junhi (JP)
Gold Junki (JP)

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