DE502004004900D1 - Zündspule für einen ottomotor - Google Patents

Zündspule für einen ottomotor

Info

Publication number
DE502004004900D1
DE502004004900D1 DE502004004900T DE502004004900T DE502004004900D1 DE 502004004900 D1 DE502004004900 D1 DE 502004004900D1 DE 502004004900 T DE502004004900 T DE 502004004900T DE 502004004900 T DE502004004900 T DE 502004004900T DE 502004004900 D1 DE502004004900 D1 DE 502004004900D1
Authority
DE
Germany
Prior art keywords
ottomotor
ignition coil
ignition
coil
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
DE502004004900T
Other languages
English (en)
Inventor
Markus Weimert
Tim Skowronek
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 DE502004004900D1 publication Critical patent/DE502004004900D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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
    • F02P3/04—Layout of 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
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias

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)
DE502004004900T 2003-09-26 2004-09-10 Zündspule für einen ottomotor Expired - Lifetime DE502004004900D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10344891A DE10344891A1 (de) 2003-09-26 2003-09-26 Zündspule für einen Ottomotor
PCT/EP2004/052122 WO2005031771A1 (de) 2003-09-26 2004-09-10 Zündspule für einen ottomotor

Publications (1)

Publication Number Publication Date
DE502004004900D1 true DE502004004900D1 (de) 2007-10-18

Family

ID=34353111

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10344891A Withdrawn DE10344891A1 (de) 2003-09-26 2003-09-26 Zündspule für einen Ottomotor
DE502004004900T Expired - Lifetime DE502004004900D1 (de) 2003-09-26 2004-09-10 Zündspule für einen ottomotor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10344891A Withdrawn DE10344891A1 (de) 2003-09-26 2003-09-26 Zündspule für einen Ottomotor

Country Status (5)

Country Link
US (1) US20070069845A1 (de)
EP (1) EP1671338B1 (de)
JP (1) JP2007507098A (de)
DE (2) DE10344891A1 (de)
WO (1) WO2005031771A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1501485A (en) * 1924-07-15 Ignition system
US3140423A (en) * 1961-02-06 1964-07-07 Lucas Industries Ltd Spark ignition apparatus for internal combustion engine
US3445723A (en) * 1966-12-01 1969-05-20 Ford Motor Co Ignition system applying induced voltage to the coil primary
GB2115986B (en) * 1982-02-25 1985-09-04 Ainslie Walthew Hi-volt fast reactor electro ferrodynamic oil ignition coil system
JP2995763B2 (ja) * 1989-11-10 1999-12-27 株式会社デンソー 点火コイル
JPH0543460Y2 (de) * 1990-07-13 1993-11-02
US6188304B1 (en) * 2000-03-03 2001-02-13 Delphi Technologies, Inc. Ignition coil with microencapsulated magnets

Also Published As

Publication number Publication date
JP2007507098A (ja) 2007-03-22
DE10344891A1 (de) 2005-04-21
US20070069845A1 (en) 2007-03-29
EP1671338B1 (de) 2007-09-05
EP1671338A1 (de) 2006-06-21
WO2005031771A1 (de) 2005-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition