JPH02148588U - - Google Patents

Info

Publication number
JPH02148588U
JPH02148588U JP1990048085U JP4808590U JPH02148588U JP H02148588 U JPH02148588 U JP H02148588U JP 1990048085 U JP1990048085 U JP 1990048085U JP 4808590 U JP4808590 U JP 4808590U JP H02148588 U JPH02148588 U JP H02148588U
Authority
JP
Japan
Prior art keywords
spark plug
orifice
shell
electrode
capsule
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
JP1990048085U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Publication of JPH02148588U publication Critical patent/JPH02148588U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01T13/02—Details
    • H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber
    • 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
    • H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Spark Plugs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
JP1990048085U 1989-05-08 1990-05-08 Pending JPH02148588U (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/348,830 US4987868A (en) 1989-05-08 1989-05-08 Spark plug having an encapsulated center firing electrode gap

Publications (1)

Publication Number Publication Date
JPH02148588U true JPH02148588U (en, 2012) 1990-12-18

Family

ID=23369737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990048085U Pending JPH02148588U (en, 2012) 1989-05-08 1990-05-08

Country Status (4)

Country Link
US (1) US4987868A (en, 2012)
JP (1) JPH02148588U (en, 2012)
CA (1) CA2015244A1 (en, 2012)
DE (1) DE9005250U1 (en, 2012)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012216507A (ja) * 2011-03-31 2012-11-08 Denso Internatl America Inc プレチャンバー点火プラグ
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
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
WO2021176949A1 (ja) * 2020-03-04 2021-09-10 株式会社デンソー 内燃機関用のスパークプラグ

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105780A (en) * 1990-08-08 1992-04-21 Caterpillar Inc. Ignition assisting device for internal combustion engines
US5245963A (en) * 1992-08-05 1993-09-21 Sabol Alexander P Device to enhance combustion efficiency in an internal combustion engine
US5421300A (en) * 1994-02-28 1995-06-06 General Motors Corporation Torch jet spark plug
ATE156568T1 (de) * 1994-03-29 1997-08-15 Dieter Dr Kuhnert Vorkammerzündeinrichtung
AU1568997A (en) 1995-12-29 1997-07-28 Wilbur R. Kibbey Spark plug
US6013973A (en) * 1997-10-24 2000-01-11 Sato; Jun Spark plug having a sub-combustion chamber for use in fuel ignition systems
US6198209B1 (en) 1997-12-22 2001-03-06 Caterpillar Inc. Shielded spark plug electrode
US6495948B1 (en) 1998-03-02 2002-12-17 Pyrotek Enterprises, Inc. Spark plug
US5947076A (en) * 1998-04-17 1999-09-07 Caterpillar Inc. Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber
US6213085B1 (en) * 1999-02-02 2001-04-10 Delphi Technologies, Inc. Directed jet spark plug
DE10007211C2 (de) * 2000-02-17 2003-03-20 Hilti Ag Brennkraftbetriebenes Arbeitsgerät, insbesondere Setzgerät für Befestigungselemente
EP1470334A2 (en) * 2000-09-07 2004-10-27 Savage Enterprises, Inc. Igniter for internal combustion engines operating over a wide range of air fuel ratios
US6460506B1 (en) 2000-09-14 2002-10-08 Caterpillar Inc. Spark plug having an encapsulated electrode gap
FR2814288B1 (fr) * 2000-09-18 2003-11-14 Peugeot Citroen Automobiles Sa Dispositif d'allumage pour moteur a combustion interne
US6611083B2 (en) 2000-12-15 2003-08-26 Savage Enterprises, Inc. Torch jet spark plug electrode
AT410151B (de) * 2001-06-05 2003-02-25 Jenbacher Ag Zündkerze einer brennkraftmaschine
DE10144976A1 (de) * 2001-09-12 2003-04-03 Beru Ag Zündkerze mit Mittelelektrode und Vorkammer
FR2846046B1 (fr) * 2002-10-18 2006-06-16 Peugeot Citroen Automobiles Sa Dispositif d'allumage a prechambre pour un moteur a combustion interne, allumeur a prechambre et procede d'allumage
US20050000484A1 (en) * 2003-07-03 2005-01-06 Schultz James M. Pre-chambered type spark plug with a flat bottom being aligned with a bottom surface of a cylinder head
US7066137B1 (en) * 2003-11-03 2006-06-27 Dawson Ralph E Anti detonation device and method for internal combustion engines
US20050092285A1 (en) * 2003-11-03 2005-05-05 Klonis George P. System and method for improving ignitability of dilute combustion mixtures
US20050211217A1 (en) * 2004-03-23 2005-09-29 Boley William C Pre-chambered type spark plug with pre-chamber entirely below a bottom surface of a cylinder head
US7278387B2 (en) * 2006-01-20 2007-10-09 Caterpillar Inc. Multiple spark pattern internal combustion initiation device and engine using same
JP5048084B2 (ja) * 2007-03-07 2012-10-17 フェデラル−モーグル・イグニション・カンパニー １４ｍｍエクステンションスパークプラグ
US8662053B2 (en) * 2009-12-22 2014-03-04 Cummins Inc. Pre-combustion device for an internal combustion engine
US8584648B2 (en) 2010-11-23 2013-11-19 Woodward, Inc. Controlled spark ignited flame kernel flow
EP2893601A4 (en) * 2012-09-06 2015-08-26 Prometheus Applied Technologies Llc TWO-STAGE BURNING CHAMBER FOR LARGE CALIBRATION GAS ENGINES
DE102012022872A1 (de) * 2012-11-22 2014-05-22 Mtu Friedrichshafen Gmbh Zündeinrichtung für einen Verbrennungsmotor und Verbrennungsmotor
US9856848B2 (en) 2013-01-08 2018-01-02 Woodward, Inc. Quiescent chamber hot gas igniter
US8839762B1 (en) 2013-06-10 2014-09-23 Woodward, Inc. Multi-chamber igniter
US9765682B2 (en) 2013-06-10 2017-09-19 Woodward, Inc. Multi-chamber igniter
US9653886B2 (en) 2015-03-20 2017-05-16 Woodward, Inc. Cap shielded ignition system
EP3271561B1 (en) 2015-03-20 2018-12-12 Woodward, Inc. Parallel prechamber ignition system
US9890689B2 (en) 2015-10-29 2018-02-13 Woodward, Inc. Gaseous fuel combustion
US20180363575A1 (en) * 2017-06-20 2018-12-20 Niilo William Alexander Koponen Augmented Compression Engine (ACE)
CZ201893A3 (cs) * 2018-02-23 2019-08-28 ÄŚeskĂ© vysokĂ© uÄŤenĂ­ technickĂ© v Praze Šicí stroj
JP7125289B2 (ja) * 2018-06-29 2022-08-24 株式会社Soken 内燃機関用の点火装置
DE102020105921A1 (de) * 2020-03-05 2021-09-09 Bayerische Motoren Werke Aktiengesellschaft Fremd gezündete Hubkolben-Brennkraftmaschine mit einem Vorkammerzündsystem
DE102020211355A1 (de) 2020-09-10 2022-03-10 Robert Bosch Gesellschaft mit beschränkter Haftung Vorkammerzündkerze, insbesondere für mobile Brennkraftmaschinen
US11994058B2 (en) 2022-02-16 2024-05-28 Caterpillar Inc. Ignition charge formation stabilization in gaseous fuel engine system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642115A (en) * 1979-09-17 1981-04-20 Fujitsu Ltd Measuring method for diameter of beam
JPS60113019A (ja) * 1983-11-24 1985-06-19 Mazda Motor Corp 改質ガスエンジン
JPS6144382U (ja) * 1984-08-28 1986-03-24 義徳 木村 車輌用風防装置
JPS62237026A (ja) * 1986-04-09 1987-10-17 Yanmar Diesel Engine Co Ltd 火花点火式デユアルフユ−エル機関の燃焼室

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US2118058A (en) * 1936-01-24 1938-05-24 Riley Dev Corp Auxiliary combustion chamber for internal combustion engines
US2153598A (en) * 1936-04-02 1939-04-11 George K Steward Internal combustion engine
US2127512A (en) * 1936-06-13 1938-08-23 H B Motor Corp Spark plug
US2127513A (en) * 1937-05-25 1938-08-23 H B Motor Corp Spark plug
US2843780A (en) * 1952-01-31 1958-07-15 Jet Ignition Company Inc Spark plugs
US2895069A (en) * 1954-10-08 1959-07-14 Jet Ignition Co Inc Spark plugs
US2871388A (en) * 1957-01-16 1959-01-27 Jet Ignition Co Inc Spark gap electrode
US3076912A (en) * 1959-01-08 1963-02-05 Jet Ignition Co Inc Spark plug
US4174679A (en) * 1976-05-27 1979-11-20 Toyota Jidosha Kogyo Kabushiki Kaisha Internal combustion engine with a subsidiary combustion chamber
DE2715943C2 (de) * 1977-04-09 1986-08-14 Robert Bosch Gmbh, 7000 Stuttgart Brennkraftmaschine mit wenigstens einem Hauptbrennraum und einer Zündkammer
DE2831442C2 (de) * 1978-07-18 1987-01-15 Robert Bosch Gmbh, 7000 Stuttgart Brennkraftmaschine mit einem Hauptbrennraum und einer diesem zugeordneten Zündkammer mit Zündeinrichtung
DE2831452A1 (de) * 1978-07-18 1980-01-31 Bosch Gmbh Robert Brennkraftmaschine mit einem hauptbrennraum und einer in eine zuendkammer eingesetzten zuendeinrichtung
DE2916285C2 (de) * 1979-04-21 1984-02-23 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Entflammung magerer Kraftstoff/Luftgemische
DE2951029A1 (de) * 1979-12-19 1981-06-25 Robert Bosch Gmbh, 7000 Stuttgart Fremdgezuendete brennkraftmaschine mit je einem hauptbrennraum pro zylinder und einer zuendkammer
DE3148296A1 (de) * 1981-01-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart Fremdgezuendete brennkraftmaschine mit wenigstens einem hauptbrennraum und einer diesem zugeordneten zuendkammer
DE3241697A1 (de) * 1982-11-11 1984-05-17 Robert Bosch Gmbh, 7000 Stuttgart Zuendvorrichtung mit einer zuendkammer und zuendelektroden
US4715337A (en) * 1985-01-31 1987-12-29 Caterpillar Inc. Engine ignition system with an insulated and extendable extender
US4684352A (en) * 1985-03-11 1987-08-04 Champion Spark Plug Company Method for producing a composite spark plug center electrode

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5642115A (en) * 1979-09-17 1981-04-20 Fujitsu Ltd Measuring method for diameter of beam
JPS60113019A (ja) * 1983-11-24 1985-06-19 Mazda Motor Corp 改質ガスエンジン
JPS6144382U (ja) * 1984-08-28 1986-03-24 義徳 木村 車輌用風防装置
JPS62237026A (ja) * 1986-04-09 1987-10-17 Yanmar Diesel Engine Co Ltd 火花点火式デユアルフユ−エル機関の燃焼室

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461750B2 (en) 2009-09-11 2013-06-11 Woodward, Inc. Pre-chamber spark plug and electrodes therefor
US8657641B2 (en) 2009-09-11 2014-02-25 Woodward Inc. Method for forming an electrode for a spark plug
US9172217B2 (en) 2010-11-23 2015-10-27 Woodward, Inc. Pre-chamber spark plug with tubular electrode and method of manufacturing same
US9476347B2 (en) 2010-11-23 2016-10-25 Woodward, Inc. Controlled spark ignited flame kernel flow in fuel-fed prechambers
JP2012216507A (ja) * 2011-03-31 2012-11-08 Denso Internatl America Inc プレチャンバー点火プラグ
WO2021176949A1 (ja) * 2020-03-04 2021-09-10 株式会社デンソー 内燃機関用のスパークプラグ

Also Published As

Publication number Publication date
US4987868A (en) 1991-01-29
DE9005250U1 (de) 1990-09-06
CA2015244A1 (en) 1990-11-08

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