ES2122426T3 - Bobina de encendido para un motor de combustion interna. - Google Patents

Bobina de encendido para un motor de combustion interna.

Info

Publication number
ES2122426T3
ES2122426T3 ES95119136T ES95119136T ES2122426T3 ES 2122426 T3 ES2122426 T3 ES 2122426T3 ES 95119136 T ES95119136 T ES 95119136T ES 95119136 T ES95119136 T ES 95119136T ES 2122426 T3 ES2122426 T3 ES 2122426T3
Authority
ES
Spain
Prior art keywords
sub
primary
iron
cross
range
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 - Lifetime
Application number
ES95119136T
Other languages
English (en)
Inventor
Kazutoyo Oosuka
Masami Kojima
Keisuke Kawano
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.)
Denso Corp
Original Assignee
Denso Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27318357&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2122426(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP7141933A external-priority patent/JPH08335523A/ja
Application filed by Denso Corp filed Critical Denso Corp
Application granted granted Critical
Publication of ES2122426T3 publication Critical patent/ES2122426T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • H01F2038/122—Ignition, e.g. for IC engines with rod-shaped core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/12—Ignition, e.g. for IC engines
    • H01F2038/125—Ignition, e.g. for IC engines with oil insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

UNA BOBINA DE ENCENDIDO (2) PARA UN MOTOR DE COMBUSTION INTERNA COMPUESTA PRINCIPALMENTE DE UNA PIEZA DE TRANSFORMADOR (5), UNA PIEZA DE CIRCUITO DE CONTROL (7) Y UNA PIEZA DE CONEXION (6). LA PIEZA DE TRANSFORMADOR (5) SE COMPONE DE UN NUCLEO DE HIERRO (502) QUE FORMA UNA TRAYECTORIA MAGNETICA ABIERTA, IMANES (504, 506), UN CARRETE SECUNDARIO (510), UNA BOBINA SECUNDARIA (512), UN CARRETE PRIMARIO (514) Y UNA BOBINA PRIMARIA (516). SI SE ESTABLECEN RESPECTIVAMENTE EL AREA DE LA SECCION TRANSVERSAL S{SUB,C} DEL NUCLEO DE HIERRO (502) ENTRE 39 Y 54 MM{SUP,2}, LA RELACION DEL AREA DE LA SECCION TRANSVERSAL S{SUB,M} DE LOS IMANES (504, 506) CON EL AREA DE LA SECCION TRANSVERSAL S{SUB,C} DEL NUCLEO DE HIERRO EN LA GAMA DE 0,7 A 1,4, LA RELACION DEL LARGO EN LA DIRECCION AXIAL L{SUB,C} DEL NUCLEO DE HIERRO (502) CON EL ANCHO DEL DEVANADO L DE LAS BOBINAS PRIMARIA (516) Y SECUNDARIA (512) EN LA GAMA DE 0,9 A 1,2 Y EL ANCHO DEL DEVANADO L EN LA GAMA DE 50 A 90 MM, SE PUEDE AUMENTAR LA ENERGIA PRIMARIA QUE SE PRODUCE EN LA BOBINA PRIMARIA (516) SIN TENER QUE AUMENTAR EL DIAMETRO EXTERNO A DE LA CAJA (100).
ES95119136T 1994-12-06 1995-12-05 Bobina de encendido para un motor de combustion interna. Expired - Lifetime ES2122426T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP30229894 1994-12-06
JP30638094 1994-12-09
JP7141933A JPH08335523A (ja) 1995-06-08 1995-06-08 点火コイル

Publications (1)

Publication Number Publication Date
ES2122426T3 true ES2122426T3 (es) 1998-12-16

Family

ID=27318357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95119136T Expired - Lifetime ES2122426T3 (es) 1994-12-06 1995-12-05 Bobina de encendido para un motor de combustion interna.

Country Status (6)

Country Link
US (2) US6353378B1 (es)
EP (1) EP0716436B1 (es)
KR (1) KR100246976B1 (es)
CN (1) CN1039444C (es)
DE (1) DE69505092T2 (es)
ES (1) ES2122426T3 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0716436B1 (en) 1994-12-06 1998-09-30 Denso Corporation Ignition coil for an internal combustion engine
JPH09199349A (ja) * 1996-01-19 1997-07-31 Toyo Denso Co Ltd エンジンの点火コイル装置
US6636137B1 (en) * 1996-06-05 2003-10-21 L.H. Carbide Corporation Ignition coil assembly
US6163949A (en) * 1996-06-05 2000-12-26 L.H. Carbide Corporation Method for manufacturing long, slender lamina stack from nonuniform laminae
DE69706494T2 (de) * 1996-08-31 2002-04-18 Toyo Denso K.K., Tokio/Tokyo Zündspulenvorrichtung für Brennkraftmaschine
US6188304B1 (en) * 2000-03-03 2001-02-13 Delphi Technologies, Inc. Ignition coil with microencapsulated magnets
DE20005821U1 (de) * 2000-03-29 2001-08-02 Robert Bosch Gmbh, 70469 Stuttgart Zündanlage für Brennkraftmaschinen
US6501365B1 (en) * 2000-09-08 2002-12-31 Oberg Industries Ignition coil having a circular core and a method of making the same
US6834644B1 (en) * 2004-02-03 2004-12-28 Delphi Technologies, Inc. Circular ignition coil assembly
CN100346429C (zh) * 2004-05-10 2007-10-31 株式会社电装 内燃机点火线圈
US7079000B2 (en) * 2004-11-12 2006-07-18 Delphi Technologies, Inc. Spool assembly
DE102005050270A1 (de) * 2005-10-20 2007-04-26 Robert Bosch Gmbh Verfahren zum Herstellen einer Zündspule und Zündspule hierzu
DE102006019296A1 (de) * 2006-04-26 2007-10-31 Robert Bosch Gmbh Zündspule, insbesondere für eine Brennkraftmaschine eines Kraftfahrzeugs
KR100835251B1 (ko) 2006-12-11 2008-06-05 주식회사 유라테크 내연기관용 점화코일 코어
KR20110061207A (ko) * 2009-12-01 2011-06-09 현대자동차주식회사 엔진의 점화 코일
CN102360782A (zh) * 2011-09-23 2012-02-22 江阴华新电器有限公司 一种笔式点火线圈铁芯及其扣铆装置
CN103578723A (zh) * 2013-11-15 2014-02-12 昆山凯迪汽车电器有限公司 具有高磁饱和度铁芯的笔式点火线圈及其制备方法
DE102014214074A1 (de) 2014-07-18 2016-01-21 Robert Bosch Gmbh Wicklungsschema für einen Transformator eines Hochsetzstellers und Zündsystem zur Versorgung einer Funkenstrecke einer Brennkraftmaschine mit elektrischer Energie
CN109555630A (zh) * 2017-09-27 2019-04-02 三协富有限公司 车用点火装置

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JPS5138624A (es) 1974-09-28 1976-03-31 Aichi Electric Mfg
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CA1173526A (en) 1980-09-24 1984-08-28 Nippondenso Co., Ltd. Ignition coil for internal combustion engines
JPS5825022A (ja) 1981-08-06 1983-02-15 株式会社東芝 フラツトキ−ボ−ド用項目シ−ト
US4530782A (en) 1982-09-30 1985-07-23 Mcgraw-Edison Company Electrical apparatus having an improved liquid dielectric composition
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SE435330B (sv) 1983-02-10 1984-09-17 Asea Ab Induktiv apparat
SE436671B (sv) 1983-08-05 1985-01-14 Saab Scania Ab Anslutningsdon vid tendsystem till en forbrenningsmotors tendstift
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DE3783731T2 (de) 1986-11-22 1993-05-13 Kitamura Kiden Kk Wickelkern mit dem querschnittsumfang enthaltenden kreisrunden und elliptischen abschnitten.
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CA2012485A1 (en) * 1989-08-10 1991-02-10 Jack R. Phillips Ignition coil
US5128646A (en) 1989-10-20 1992-07-07 Aisan Kogyo Kabushiki Kaisha Ignition coil for an internal combustion engine
JP2995763B2 (ja) 1989-11-10 1999-12-27 株式会社デンソー 点火コイル
JPH03165505A (ja) 1989-11-24 1991-07-17 Fuji Electric Co Ltd 空隙付きリアクトル鉄心
DE4039097C2 (de) 1989-12-22 1999-07-01 Krause Robert Gmbh Co Kg Höhenverstellbarer Fuß für Möbel
JP3018424B2 (ja) 1990-07-30 2000-03-13 株式会社デンソー 内燃機関用コイルの中心鉄心の製造方法
JPH04171908A (ja) 1990-11-06 1992-06-19 Toshiba Corp 複合磁心
CN2099200U (zh) * 1991-06-12 1992-03-18 张媛 一种汽油机点火线圈
JPH0541327A (ja) * 1991-08-05 1993-02-19 Denki Tetsushin Kogyo Kk 巻鉄心の製法
JPH0544622A (ja) * 1991-08-12 1993-02-23 Nippondenso Co Ltd 多気筒内燃機関の点火装置
JP3165505B2 (ja) 1992-05-19 2001-05-14 三菱重工業株式会社 有料道路料金収受システム
JP2838627B2 (ja) * 1992-09-03 1998-12-16 電気鉄芯工業株式会社 巻鉄心
JPH07153636A (ja) 1993-11-26 1995-06-16 Nippondenso Co Ltd 内燃機関用点火コイル装置
EP0716436B1 (en) 1994-12-06 1998-09-30 Denso Corporation Ignition coil for an internal combustion engine

Also Published As

Publication number Publication date
DE69505092D1 (de) 1998-11-05
DE69505092T2 (de) 1999-04-22
US6650221B2 (en) 2003-11-18
KR100246976B1 (ko) 2000-04-01
US6353378B1 (en) 2002-03-05
CN1039444C (zh) 1998-08-05
CN1132311A (zh) 1996-10-02
EP0716436B1 (en) 1998-09-30
KR960023758A (ko) 1996-07-20
US20020057185A1 (en) 2002-05-16
EP0716436A1 (en) 1996-06-12

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