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ES8308167A1 - Perfeccionamientos en una bujia para motores de combustion interna. - Google Patents

Perfeccionamientos en una bujia para motores de combustion interna.

Info

Publication number
ES8308167A1
ES8308167A1 ES517155A ES517155A ES8308167A1 ES 8308167 A1 ES8308167 A1 ES 8308167A1 ES 517155 A ES517155 A ES 517155A ES 517155 A ES517155 A ES 517155A ES 8308167 A1 ES8308167 A1 ES 8308167A1
Authority
ES
Spain
Prior art keywords
insulator
temperature
spark plug
heat transmission
center electrode
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.)
Expired
Application number
ES517155A
Other languages
English (en)
Other versions
ES517155A0 (es
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of ES517155A0 publication Critical patent/ES517155A0/es
Publication of ES8308167A1 publication Critical patent/ES8308167A1/es
Expired 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
    • H01T13/16—Means for dissipating heat
    • 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

Landscapes

  • Spark Plugs (AREA)

Abstract

BUJIA PARA MOTORES DE COMBUSTION INTERNA. CONSTA DE UNA CARCASA METALICA (11) EN FORMA SENSIBLEMENTE TUBULAR, QUE EN SU LADO EXTREMO PRESENTA UNA ROSCA Y UN CANTO HEXAGONAL DE APRIETE PARA EL MONTAJE DE LA BUJIA DE ENCENDIDO (10) EN UN MOTOR DE COMBUSTION INTERNA; DE UN ELECTRODO DE MASA (13) EN FORMA DE ALAMBRE, CUYA SECCION EXTREMA LIBRE SE HA DISPUESTO EN FORMA DE GANCHO DELANTE DEL ORIFICIO PASANTE (14) DE LA CARCASA METALICA (11); DE UN CUERPO AISLANTE (18) FIJADO HERMETICAMENTE EN EL ORIFICIO PASANTE (14) DE LA CARCASA METALICA (11) MEDIANTE REBORDEADO Y CONTRAIDO; DE UN BULON DE CONEXION METALICO (21) QUE PENETRA EN EL ORIFICIO LONGITUDINAL (19) DEL CUERPO AISLANTE (18); Y DE UN AGENTE DE EMPAQUETADURA (23) EN EL QUE SE INCRUSTA EL BULON DE CONEXION (21).
ES517155A 1981-11-07 1982-11-05 Perfeccionamientos en una bujia para motores de combustion interna. Expired ES8308167A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813144253 DE3144253A1 (de) 1981-11-07 1981-11-07 Zuendkerze fuer brennkraftmaschinen

Publications (2)

Publication Number Publication Date
ES517155A0 ES517155A0 (es) 1983-08-01
ES8308167A1 true ES8308167A1 (es) 1983-08-01

Family

ID=6145845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES517155A Expired ES8308167A1 (es) 1981-11-07 1982-11-05 Perfeccionamientos en una bujia para motores de combustion interna.

Country Status (5)

Country Link
US (1) US4539503A (es)
EP (1) EP0078954B1 (es)
JP (1) JPS5887791A (es)
DE (2) DE3144253A1 (es)
ES (1) ES8308167A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446128A1 (de) * 1984-12-18 1986-06-19 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschinen
US4910428A (en) * 1986-04-01 1990-03-20 Strumbos William P Electrical-erosion resistant electrode
US6603245B1 (en) * 1988-09-23 2003-08-05 Jay W. Fletcher Three-dimensional multiple series gap spark plug
DE68924526T2 (de) * 1989-01-09 1996-04-04 Ngk Spark Plug Co Zündkerzenzusammenbau.
EP0707748B1 (en) * 1993-07-06 1998-08-26 Caterpillar Inc. Spark plug with automatically adjustable gap
US5550425A (en) * 1995-01-27 1996-08-27 The United States Of America As Represented By The Secretary Of The Navy Negative electron affinity spark plug
BR0006701A (pt) * 1999-07-29 2001-04-17 Bosch Gmbh Robert Vela de ignição para um motor de combustão interna
JP2001284012A (ja) * 2000-03-28 2001-10-12 Denso Corp 内燃機関用スパークプラグ及びその製造方法
US7443089B2 (en) * 2006-06-16 2008-10-28 Federal Mogul World Wide, Inc. Spark plug with tapered fired-in suppressor seal
JP4719191B2 (ja) * 2007-07-17 2011-07-06 日本特殊陶業株式会社 内燃機関用スパークプラグ
WO2009097330A2 (en) * 2008-01-28 2009-08-06 Honeywell International Inc. Cold foul resistant spark plug
US8590516B2 (en) * 2009-10-02 2013-11-26 Robert Hull Internal combustion engine
DE102009059649B4 (de) * 2009-12-19 2011-11-24 Borgwarner Beru Systems Gmbh HF-Zündeinrichtung
KR101848287B1 (ko) 2010-10-28 2018-04-12 페더럴-모굴 이그니션 컴퍼니 저온 플라즈마 점화 아크 억제
US20140345552A1 (en) * 2011-11-24 2014-11-27 Hiromitsu Ando Spark plug and internal combustion engine
US9337624B2 (en) * 2012-10-12 2016-05-10 Federal-Mogul Ignition Company Electrode material for a spark plug and method of making the same
US11378042B1 (en) * 2021-12-10 2022-07-05 Dan H. Johnson Internal combustion engine ignition device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1110255A (es) *
FR489637A (fr) * 1917-04-03 1919-02-25 Robert Frederick Spiller Bougie d'allumage pour moteurs à combustion interne
GB112556A (en) * 1917-04-03 1918-01-17 Charles Hurst Ltd Improvements relating to Electric Ignition Plugs for Internal Combustion Engines.
GB198345A (en) * 1922-05-23 1924-03-20 Bosch Robert Improvements in sparking plugs
DE539210C (de) * 1929-11-28 1931-11-26 Fr Des Bougies A Electrode De Zuendkerze fuer Explosionsmotoren
FR865791A (fr) * 1939-06-30 1941-06-03 Perfectionnements apportés aux bougies d'allumage
GB547119A (en) * 1941-07-15 1942-08-13 Lodge Plugs Ltd Improvements relating to sparking plugs for internal combustion engines
US3061756A (en) * 1960-07-05 1962-10-30 Monsanto Chemicals Spark plug
US3113232A (en) * 1961-01-23 1963-12-03 Gen Motors Corp Low tension spark plug
US3130338A (en) * 1961-02-23 1964-04-21 Harold W Andersen Spark plug with automatic means for varying its heat dissipation capacity
US3525894A (en) * 1968-06-26 1970-08-25 Gen Motors Corp Spark plug with a conductive glass seal electrode of glass and a metal alloy
US3743877A (en) * 1971-10-12 1973-07-03 W Strumbos Multiple heat range spark plug
US3868534A (en) * 1972-11-29 1975-02-25 Bell Canada Northern Electric Electrochemiluminescent device having a mixed solvent
US4261085A (en) * 1977-12-14 1981-04-14 Ngk Spark Plug Co., Ltd. Method of making an ignition plug insulator having an electrically conductive end
DE2824408C3 (de) * 1978-06-03 1985-08-01 Dornier System Gmbh, 7990 Friedrichshafen Verfahren zur Herstellung eines elektronisch
CA1138626A (en) * 1978-12-16 1983-01-04 Gkn Floform Limited Manufacture of bi-metal electrodes for spark plugs
US4400643A (en) * 1979-11-20 1983-08-23 Ngk Spark Plug Co., Ltd. Wide thermal range spark plug
JPS5684889A (en) * 1979-11-20 1981-07-10 Ngk Spark Plug Co Thermally wide range structure ignition plug
DE3038720A1 (de) * 1980-10-14 1982-06-03 Robert Bosch Gmbh, 7000 Stuttgart Zuendkerze fuer brennkraftmaschine

Also Published As

Publication number Publication date
DE3144253A1 (de) 1983-05-19
US4539503A (en) 1985-09-03
ES517155A0 (es) 1983-08-01
DE3263919D1 (en) 1985-07-04
EP0078954A1 (de) 1983-05-18
EP0078954B1 (de) 1985-05-29
JPS5887791A (ja) 1983-05-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203