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KR900008169A - 점화전의 속(速)연소장치 및 속연소방법 - Google Patents

점화전의 속(速)연소장치 및 속연소방법 Download PDF

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Publication number
KR900008169A
KR900008169A KR1019890016429A KR890016429A KR900008169A KR 900008169 A KR900008169 A KR 900008169A KR 1019890016429 A KR1019890016429 A KR 1019890016429A KR 890016429 A KR890016429 A KR 890016429A KR 900008169 A KR900008169 A KR 900008169A
Authority
KR
South Korea
Prior art keywords
fuel
fuel concentration
center electrode
center
electrode plate
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.)
Abandoned
Application number
KR1019890016429A
Other languages
English (en)
Inventor
료오헤이 가시와라
히데아끼 가시와라
히데히꼬 노구지
다께아끼 가시와라
Original Assignee
료오헤이 가시와라
히데아끼 가시와라
히데히꼬 노구지
다께아끼 가시와라
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
Priority claimed from JP29692488A external-priority patent/JPH02142080A/ja
Priority claimed from JP2917489A external-priority patent/JPH02144873A/ja
Application filed by 료오헤이 가시와라, 히데아끼 가시와라, 히데히꼬 노구지, 다께아끼 가시와라 filed Critical 료오헤이 가시와라
Publication of KR900008169A publication Critical patent/KR900008169A/ko
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spark Plugs (AREA)

Abstract

내용 없음.

Description

점화전의 속(速)연소장치 및 속연소방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예를 표시하는 요부의 설명도,
제2도는 전체도,
제3도는 저면도.

Claims (7)

  1. 중심전극(4) 선단에 접지전극판(6)을 대설시키고, 이들 사이에 플러그갭(18)을 형성하는 한편, 중심전극 선단에 대향하는 접지전극판(6) 위치에서 스파아크 발생측(8)과 피스톤측(9)에 연통시키는 터널형의 연료집중부(7)를 설치하여, 연료집중부(7)의 스파아크 발생측 개구를 중심전극 선단에 대향배치시킴과 아울러, 중심전극(4)의 반경과 플러그갭(18) 치수를 가산한 거리와, 중심전극의 축심선과 접지전극판(6)의 연료집중부형성면(12)간의 거리를 대략 동등하게 형성한 것을 특징으로 하는 점화전의 속연소장치.
  2. 제1항에 있어서, 접지전극판(6)의 연료집중부의 스파아크 발생측(8) 개구면과 중심전극 선단면(15)을 대략 동일 평면상에 배치시키고, 중심전극선단 각부와 연료집중부 개구 각부와의 사이에 플러그갭(18)을 형성한 것을 특징으로 하는 점화전의 속연소장치.
  3. 제1항에 있어서, 중심전극 선단부를 접지전극판(6)의 연료집중부(7)에 내설시켜, 중심전극 외주면(4a)과 접지전극판(6)의 연료집중부 형성면(12) 사이에 플러그갭(18)을 형성한 것을 특징으로 하는 점화전의 속연소장치.
  4. 제1항에 있어서, 접지전극판으로 형성되는 연료중량부(19)를 연료집중부(7)에 연통시켜, 연료증량부(19)에 의하여 연료집중부(7)의일부를 중심전극(4) 축심선과 대략직교하는 방향으로 확장시킨 것을 특징으로 하는 점화선의 속연소장치.
  5. 제1항에 있어서, 접지전극판으로 형성되는 연료집중부(7)의 피스톤측(9) 개구에 끝이 확대형상인 연소확산부(20)를 연속 설치시킨 것을 특징으로 하는 점화전의 속연소장치.
  6. 제1항에 있어서, 접지전극판(6)의 연료집중부(7)를 중심전극(4) 축심선과 대략 직교하는 방향으로 개설하고, 중심전극 축심선 연장방향 및 대략 직교방향의 피스톤측(9)에 연료집중부(7)를 개방시킨 것을 특징으로 하는 점화전의 속연소장치.
  7. 중심전극 축심상에 설치한 접지전극판(6)의 연료집중부를 피스톤측과 반대측에 개구시키는 점화전에 있어서. 연료집중부의 피스톤측과 반대의 개구를 중심전극(4)에 의하여 플러그갭(18)을 남긴 상태로 막음과 아울러 피스톤측과 반대의 개구부근의 연료집중부 형성면(12)과 중심전극(4) 간의 플러그갭(18)으로 하여금 중심전극 축심선에 대하여 대략직교하는 방향으로 스파아크를 발생시켜, 피스톤측(9)과 반대의 개구부근의 연료집중부(7)의 내부에서 화염핵을 형성시키도록 한 것을 특징으로 하는 점화전의 속연소방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890016429A 1988-11-24 1989-11-13 점화전의 속(速)연소장치 및 속연소방법 Abandoned KR900008169A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP29692488A JPH02142080A (ja) 1988-11-24 1988-11-24 点火栓の速燃焼装置
JP88-296924 1988-11-24
JP2917489A JPH02144873A (ja) 1989-02-08 1989-02-08 点火栓の速燃焼方法
JP89-29174 1989-02-08

Publications (1)

Publication Number Publication Date
KR900008169A true KR900008169A (ko) 1990-06-02

Family

ID=26367329

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016429A Abandoned KR900008169A (ko) 1988-11-24 1989-11-13 점화전의 속(速)연소장치 및 속연소방법

Country Status (6)

Country Link
US (1) US5051651A (ko)
KR (1) KR900008169A (ko)
DE (1) DE3937215A1 (ko)
FR (1) FR2640091A1 (ko)
GB (1) GB2225385B (ko)
IT (1) IT1237186B (ko)

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JP4451984B2 (ja) * 1998-03-02 2010-04-14 パイロテック エンタープライズィズ インコーポレイテッド 改良された作用特性を提供するスパークプラグ
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CN101471543B (zh) * 2007-12-28 2011-10-26 李忠尧 一种火花引导装置
US8461750B2 (en) * 2009-09-11 2013-06-11 Woodward, Inc. Pre-chamber spark plug and electrodes therefor
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US8584648B2 (en) * 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
US9476347B2 (en) * 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
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DE102012208069A1 (de) * 2012-05-15 2013-11-21 Man Diesel & Turbo Se Zündkerze für eine Brennkraftmaschine
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
JP5847259B2 (ja) * 2013-11-12 2016-01-20 日本特殊陶業株式会社 スパークプラグ
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
JP6580701B2 (ja) 2015-03-20 2019-09-25 ウッドワード, インコーポレーテッドWoodward, Inc. 並行予燃焼チャンバ点火システム
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Also Published As

Publication number Publication date
GB8925243D0 (en) 1989-12-28
IT8948586A0 (it) 1989-11-22
GB2225385A (en) 1990-05-30
US5051651A (en) 1991-09-24
IT1237186B (it) 1993-05-24
IT8948586A1 (it) 1991-05-22
GB2225385B (en) 1993-08-25
FR2640091A1 (fr) 1990-06-08
DE3937215A1 (de) 1990-05-31

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PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19891113

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19931020

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19891113

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19961231

Patent event code: PE09021S01D

PC1902 Submission of document of abandonment before decision of registration
SUBM Surrender of laid-open application requested