MX171997B - Bobina de encendido - Google Patents

Bobina de encendido

Info

Publication number
MX171997B
MX171997B MX026551A MX2655190A MX171997B MX 171997 B MX171997 B MX 171997B MX 026551 A MX026551 A MX 026551A MX 2655190 A MX2655190 A MX 2655190A MX 171997 B MX171997 B MX 171997B
Authority
MX
Mexico
Prior art keywords
extending member
axially extending
particles
ignition coil
placed around
Prior art date
Application number
MX026551A
Other languages
English (en)
Inventor
Roger Wesley Kellams
Albert Anthony Skinner
Ronnalee House
Jose Antonio Cruz
Original Assignee
Gen Motors 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
Application filed by Gen Motors Corp filed Critical Gen Motors Corp
Publication of MX171997B publication Critical patent/MX171997B/es

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
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • 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
    • 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
    • H01F27/255—Magnetic cores made from particles

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

La presente invención se refiere a una bobina de encendido que comprende: primera y segunda piezas magnéticas axialmente separadas, formada cada una de partículas de hierro en un ligante de material eléctrico aislante, que sirve para ligar juntas las partículas y para proporcionar espacios entre por lo menos algunas de las partículas; un medio de núcleo formado de material magnético, que conecta en forma magnética las piezas; un devanado primario colocado alrededor del medio de núcleo; un devanado secundario colocado alrededor del devanado primario; y por lo menos un miembro que se extiende en forma axial formado de material magnético colocado en la parte externa del devanado secundario, para coenctar en forma magnética las piezas, estando el miembro que se extiende en forma axial colocado para proporcionar espacios de aire que se extienden de manersa radial, respectivamente, entre las superficies internas del miembro que se extiende en forma axial y las superficies externas de la primera y segunda piezas.
MX026551A 1989-08-10 1990-08-07 Bobina de encendido MX171997B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/391,816 US5015982A (en) 1989-08-10 1989-08-10 Ignition coil

Publications (1)

Publication Number Publication Date
MX171997B true MX171997B (es) 1993-11-26

Family

ID=23548062

Family Applications (1)

Application Number Title Priority Date Filing Date
MX026551A MX171997B (es) 1989-08-10 1990-08-07 Bobina de encendido

Country Status (11)

Country Link
US (1) US5015982A (es)
EP (1) EP0412678B1 (es)
JP (1) JP2535094B2 (es)
KR (1) KR950000235B1 (es)
CN (1) CN1020783C (es)
AU (1) AU609662B2 (es)
BR (1) BR9003928A (es)
CA (1) CA2013124A1 (es)
DE (1) DE69000701T2 (es)
ES (1) ES2036888T3 (es)
MX (1) MX171997B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241941A (en) * 1992-09-03 1993-09-07 Ford Motor Company Ignition coil
JPH0729752A (ja) * 1993-07-09 1995-01-31 Mitsubishi Electric Corp 内燃機関用点火コイル
US5680692A (en) * 1994-10-03 1997-10-28 General Electric Company Fabrication of induction motors
EP0716436B1 (en) * 1994-12-06 1998-09-30 Denso Corporation Ignition coil for an internal combustion engine
US5990588A (en) 1996-12-13 1999-11-23 General Electric Company Induction motor driven seal-less pump
JP2000294434A (ja) * 1999-04-02 2000-10-20 Hanshin Electric Co Ltd 内燃機関用点火コイル
US20020057170A1 (en) * 1999-11-08 2002-05-16 Albert Anthony Skinner Ignition coil
DE19962368C1 (de) * 1999-12-23 2001-09-13 Daimler Chrysler Ag Stabzündtransformator für Brennkraftmaschinen
US6454993B1 (en) 2000-01-11 2002-09-24 Delphi Technologies, Inc. Manufacturing technique for multi-layered structure with magnet using an extrusion process
US6556118B1 (en) 2000-03-03 2003-04-29 Delphi Technologies, Inc. Separate mount ignition coil utilizing a progressive wound secondary winding
US6232681B1 (en) 2000-03-23 2001-05-15 Delco Remy International, Inc. Electromagnetic device with embedded windings and method for its manufacture
US6894597B2 (en) * 2003-02-21 2005-05-17 Delphi Technologies, Inc. Axially potted progressive wound remote mount ignition coil
US7049923B2 (en) * 2004-06-03 2006-05-23 Delphi Technologies, Inc. Ignition coil assembly utilizing a single internal floating shield buffered at one end
CN101356597B (zh) * 2005-09-26 2013-02-06 磁转换技术全球控股有限公司 磁体阵列
JP2007149855A (ja) * 2005-11-25 2007-06-14 Toshiba Corp 電子機器
DE102006025073A1 (de) 2006-05-30 2007-12-06 Robert Bosch Gmbh Zündspule
US20080141987A1 (en) * 2006-12-14 2008-06-19 Albert Anthony Skinner Ignition coil with wire rope core and method
US7834737B2 (en) * 2007-09-10 2010-11-16 Delphi Technologies, Inc. Ignition apparatus having bonded steel wire central core
US20090199827A1 (en) * 2008-02-08 2009-08-13 Skinner Albert A Flux director for ignition coil assembly
JP4844581B2 (ja) * 2008-03-26 2011-12-28 株式会社デンソー 点火コイルおよびその製造方法
US7882828B2 (en) 2008-12-01 2011-02-08 Delphi Technologies, Inc. Ignition apparatus with cylindrical core and laminated return path
US20100253202A1 (en) 2009-04-06 2010-10-07 Delphi Technologies, Inc. Ignition Coil for Vehicle
US8289116B2 (en) * 2009-04-06 2012-10-16 Delphi Technologies, Inc. Ignition coil for vehicle
US8360039B2 (en) * 2009-07-02 2013-01-29 Delphi Technologies, Inc. Ignition coil
JP6380745B2 (ja) * 2013-08-29 2018-08-29 Tdk株式会社 トランス
JP6416045B2 (ja) * 2015-06-18 2018-10-31 日立オートモティブシステムズ阪神株式会社 内燃機関用点火コイル
CN114791463A (zh) * 2022-04-28 2022-07-26 哈尔滨工业大学 一种基于四氧化三铁涂层的电磁超声检测性能提高方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885458A (en) * 1959-05-05 Combination ignition coil and ignition distributor
US952692A (en) * 1908-11-17 1910-03-22 Chester H Thordarson Spark-coil.
US1815380A (en) * 1928-12-21 1931-07-21 Harry F Porter Magnetic device
FR988351A (fr) * 1949-06-16 1951-08-27 Bobine d'allumage
FR1045234A (fr) * 1950-12-16 1953-11-24 Noyau en poudre pour les bobines de la technique des communications
US3235675A (en) * 1954-12-23 1966-02-15 Leyman Corp Magnetic material and sound reproducing device constructed therefrom
US2962679A (en) * 1955-07-25 1960-11-29 Gen Electric Coaxial core inductive structures
US2904763A (en) * 1956-04-26 1959-09-15 Gen Motors Corp Induction coil
US3332049A (en) * 1965-11-30 1967-07-18 Tdk Electronics Co Ltd Magnetic core unit with shielded winding
US3371301A (en) * 1966-11-07 1968-02-27 Tdk Electronics Co Ltd Magnetic core unit
US3566202A (en) * 1968-06-03 1971-02-23 Chrysler Corp Self-resonant ignition coil and system
US3566323A (en) * 1969-05-01 1971-02-23 Arnold Eng Co C-shaped magnetizable core
NL7014813A (es) * 1970-10-09 1972-04-11
US3750069A (en) * 1972-02-22 1973-07-31 Coilcraft Inc Low reluctance inductor
GB1500484A (en) * 1973-11-20 1978-02-08 Walthew A Ignition coils
JPS5615821Y2 (es) * 1974-09-27 1981-04-14
DE2448768A1 (de) * 1974-10-12 1976-04-15 Bosch Gmbh Robert Zuendspule
FI50461C (fi) * 1975-02-18 1976-03-10 Stroemberg Oy Ab Virtamuuntaja
US4047138A (en) * 1976-05-19 1977-09-06 General Electric Company Power inductor and transformer with low acoustic noise air gap
US4517540A (en) * 1977-05-13 1985-05-14 Mcdougal John A Spiral windings
US4424504A (en) * 1981-06-19 1984-01-03 Tdk Electronics Co., Ltd. Ferrite core
US4543208A (en) * 1982-12-27 1985-09-24 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic core and method of producing the same
US4601765A (en) * 1983-05-05 1986-07-22 General Electric Company Powdered iron core magnetic devices
JPS60912U (ja) * 1983-06-15 1985-01-07 株式会社デンソー 内燃機関用点火コイル
JPS63119211A (ja) * 1986-11-07 1988-05-23 Hitachi Ltd 内燃機関用点火コイル
DE3851478T2 (de) * 1987-06-30 1995-03-16 Tdk Corp Transformator.
CA2012485A1 (en) * 1989-08-10 1991-02-10 Jack R. Phillips Ignition coil

Also Published As

Publication number Publication date
DE69000701D1 (de) 1993-02-11
US5015982A (en) 1991-05-14
ES2036888T3 (es) 1993-06-01
JPH0387007A (ja) 1991-04-11
JP2535094B2 (ja) 1996-09-18
KR910004932A (ko) 1991-03-29
CN1049395A (zh) 1991-02-20
KR950000235B1 (ko) 1995-01-12
AU609662B2 (en) 1991-05-02
EP0412678B1 (en) 1992-12-30
AU5985490A (en) 1991-02-14
CN1020783C (zh) 1993-05-19
EP0412678A1 (en) 1991-02-13
DE69000701T2 (de) 1993-04-29
CA2013124A1 (en) 1991-02-10
BR9003928A (pt) 1991-09-03

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