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Title:
Jump-spark-ignition type internal-combustion engine
Document Type and Number:
Japanese Patent JP6014864
Kind Code:
B2
Abstract:
The problem to be solved by the present invention is to reduce the emission of the unburned fuel and to improve fuel efficiency of the internal combustion engine in a spark ignition type internal combustion engine that allows an electric field created in a combustion chamber to react with a spark discharge by an ignition plug and generates plasma, thereby igniting fuel air mixture. The present invention is directed to the spark ignition type internal combustion engine that allows the spark discharge by the ignition plug to react with the electric field created in the combustion chamber and generates the plasma, thereby igniting the fuel air mixture including: an electromagnetic wave emission device that emits an electromagnetic wave in the combustion chamber when the fuel air mixture is combusted; and a protruding member protruding from a partitioning surface that partitions the combustion chamber, wherein at least a part of the protruding member is made of a conductor.

Inventors:
Takeshi Serizawa
Hiroaki Oi
Yuji Ikeda
Atsushi Nishiyama
Application Number:
JP2011148396A
Publication Date:
October 26, 2016
Filing Date:
July 04, 2011
Export Citation:
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Assignee:
Daihatsu Motor Co., Ltd.
Imagineering Co., Ltd.
International Classes:
F02P23/04; F02B23/08; F02P3/01; F02P13/00
Domestic Patent References:
JP2011007163A
JP2008082286A
JP2006132518A
JP2001073920A
JP2011007155A
Foreign References:
WO2009113692A1
Attorney, Agent or Firm:
Kohei Oike