JPS55109723A - Combustion chamber for internal combustion engine - Google Patents

Combustion chamber for internal combustion engine

Info

Publication number
JPS55109723A
JPS55109723A JP1642779A JP1642779A JPS55109723A JP S55109723 A JPS55109723 A JP S55109723A JP 1642779 A JP1642779 A JP 1642779A JP 1642779 A JP1642779 A JP 1642779A JP S55109723 A JPS55109723 A JP S55109723A
Authority
JP
Japan
Prior art keywords
combustion
flame
combustion chamber
electric field
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1642779A
Other languages
Japanese (ja)
Inventor
Hisamoto Aihara
Yasuhiko Nakagawa
Suzuo Suzuki
Yasuo Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP1642779A priority Critical patent/JPS55109723A/en
Publication of JPS55109723A publication Critical patent/JPS55109723A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

PURPOSE: To lower fuel consumption and to increase output of an internal combustion engine effectively, by producing an electric field in the combustion chamber, and thereby increasing the combustion speed of mixture.
CONSTITUTION: When mixture is ignited at the end of compression stroke, a high voltage is impressed between side wall 13, piston 4 and electric field producing electrode 9 by means of high-voltage power source 12, so that an electric field is formed in combustion chamber 3. As combustion spreads from the position of ignition plug 8, engine operation proceeds from compression stroke to expansion stroke, so that piston 4 is moved downward. In this expansion stroke, flame is attracted to the upper surface of piston 4 and the side wall surface of combustion chamber 3 which serve as negative electrode, whereby the flame propagating speed is increased and flame is made to propagate to every corners in combustion chamber 3, so that combustion of mixture is promoted. Further, since the electric field is not uniform in combstion chamber 3, flame attracting force acted therein is also not uniform. Therefore, curvatures are formed on the flame propagating plane, which is effective in increasing the combustion speed, so that fuel consumption is lowered and output of engine is increased.
COPYRIGHT: (C)1980,JPO&Japio
JP1642779A 1979-02-15 1979-02-15 Combustion chamber for internal combustion engine Pending JPS55109723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1642779A JPS55109723A (en) 1979-02-15 1979-02-15 Combustion chamber for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1642779A JPS55109723A (en) 1979-02-15 1979-02-15 Combustion chamber for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS55109723A true JPS55109723A (en) 1980-08-23

Family

ID=11915931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1642779A Pending JPS55109723A (en) 1979-02-15 1979-02-15 Combustion chamber for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS55109723A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151018A (en) * 1981-02-11 1982-09-18 Kaabaani Teitsuiaano "hollow charging" type endothermic engine
US4499872A (en) * 1983-01-10 1985-02-19 Combustion Electromagnetics, Inc. Ultra lean burn carburetted adiabatic engine
JP2015017587A (en) * 2013-07-12 2015-01-29 株式会社デンソー Internal combustion engine and its control method
JP2015021422A (en) * 2013-07-18 2015-02-02 株式会社デンソー Internal combustion engine and control method for the same
US9347419B2 (en) 2011-12-09 2016-05-24 Hyundai Motor Company Electric field generating apparatus for combustion chamber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57151018A (en) * 1981-02-11 1982-09-18 Kaabaani Teitsuiaano "hollow charging" type endothermic engine
JPH0447125B2 (en) * 1981-02-11 1992-08-03 Kaabaani Teitsuiaano
US4499872A (en) * 1983-01-10 1985-02-19 Combustion Electromagnetics, Inc. Ultra lean burn carburetted adiabatic engine
US9347419B2 (en) 2011-12-09 2016-05-24 Hyundai Motor Company Electric field generating apparatus for combustion chamber
JP2015017587A (en) * 2013-07-12 2015-01-29 株式会社デンソー Internal combustion engine and its control method
JP2015021422A (en) * 2013-07-18 2015-02-02 株式会社デンソー Internal combustion engine and control method for the same

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