GB2391264B - Spark plug - Google Patents

Spark plug

Info

Publication number
GB2391264B
GB2391264B GB0217694A GB0217694A GB2391264B GB 2391264 B GB2391264 B GB 2391264B GB 0217694 A GB0217694 A GB 0217694A GB 0217694 A GB0217694 A GB 0217694A GB 2391264 B GB2391264 B GB 2391264B
Authority
GB
United Kingdom
Prior art keywords
spark plug
spark
plug
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 - Fee Related
Application number
GB0217694A
Other versions
GB2391264A (en
GB0217694D0 (en
Inventor
Paul Tinwell
Simon Alexander Freeman
John Russell Askew
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.)
Federal Mogul Ignition LLC
Original Assignee
Federal Mogul Ignition Co
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 Federal Mogul Ignition Co filed Critical Federal Mogul Ignition Co
Priority to GB0217694A priority Critical patent/GB2391264B/en
Publication of GB0217694D0 publication Critical patent/GB0217694D0/en
Priority to PCT/GB2003/003153 priority patent/WO2004012311A1/en
Priority to AU2003251341A priority patent/AU2003251341A1/en
Publication of GB2391264A publication Critical patent/GB2391264A/en
Application granted granted Critical
Publication of GB2391264B publication Critical patent/GB2391264B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
GB0217694A 2002-07-31 2002-07-31 Spark plug Expired - Fee Related GB2391264B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0217694A GB2391264B (en) 2002-07-31 2002-07-31 Spark plug
PCT/GB2003/003153 WO2004012311A1 (en) 2002-07-31 2003-07-24 Spark plug
AU2003251341A AU2003251341A1 (en) 2002-07-31 2003-07-24 Spark plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0217694A GB2391264B (en) 2002-07-31 2002-07-31 Spark plug

Publications (3)

Publication Number Publication Date
GB0217694D0 GB0217694D0 (en) 2002-09-11
GB2391264A GB2391264A (en) 2004-02-04
GB2391264B true GB2391264B (en) 2005-11-30

Family

ID=9941421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0217694A Expired - Fee Related GB2391264B (en) 2002-07-31 2002-07-31 Spark plug

Country Status (3)

Country Link
AU (1) AU2003251341A1 (en)
GB (1) GB2391264B (en)
WO (1) WO2004012311A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5862498B2 (en) * 2012-07-18 2016-02-16 株式会社デンソー Spark plug for internal combustion engine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542513A1 (en) * 1983-03-08 1984-09-14 Exi Avtomobi Spark plug
US4540912A (en) * 1980-10-17 1985-09-10 Eyquem Sparking-plug
JPH02183987A (en) * 1989-01-09 1990-07-18 Ngk Spark Plug Co Ltd Spark plug
JP2000068030A (en) * 1998-08-25 2000-03-03 Ngk Spark Plug Co Ltd Ignition plug, cylinder head, and internal combustion engine
JP2000150108A (en) * 1998-11-11 2000-05-30 Ryohei Kuro Ignition plug improved in flame propagation
US20020003389A1 (en) * 2000-07-10 2002-01-10 Denso Corporation Spark plug with Ir-alloy chip

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189545B (en) * 1986-04-26 1990-03-14 John Rendell Conrad Pedersen Sparking plug

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540912A (en) * 1980-10-17 1985-09-10 Eyquem Sparking-plug
FR2542513A1 (en) * 1983-03-08 1984-09-14 Exi Avtomobi Spark plug
JPH02183987A (en) * 1989-01-09 1990-07-18 Ngk Spark Plug Co Ltd Spark plug
JP2000068030A (en) * 1998-08-25 2000-03-03 Ngk Spark Plug Co Ltd Ignition plug, cylinder head, and internal combustion engine
JP2000150108A (en) * 1998-11-11 2000-05-30 Ryohei Kuro Ignition plug improved in flame propagation
US20020003389A1 (en) * 2000-07-10 2002-01-10 Denso Corporation Spark plug with Ir-alloy chip

Also Published As

Publication number Publication date
GB2391264A (en) 2004-02-04
GB0217694D0 (en) 2002-09-11
WO2004012311A1 (en) 2004-02-05
AU2003251341A1 (en) 2004-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090731