GB2602278B - Modification of the pitch of the thread of the cylinder head for the spark plug jacket - Google Patents

Modification of the pitch of the thread of the cylinder head for the spark plug jacket Download PDF

Info

Publication number
GB2602278B
GB2602278B GB2020333.7A GB202020333A GB2602278B GB 2602278 B GB2602278 B GB 2602278B GB 202020333 A GB202020333 A GB 202020333A GB 2602278 B GB2602278 B GB 2602278B
Authority
GB
United Kingdom
Prior art keywords
pitch
thread
modification
cylinder head
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.)
Active
Application number
GB2020333.7A
Other versions
GB202020333D0 (en
GB2602278A (en
Inventor
Guisasola Inigo
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.)
Caterpillar Energy Solutions GmbH
Original Assignee
Caterpillar Energy Solutions 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 Caterpillar Energy Solutions GmbH filed Critical Caterpillar Energy Solutions GmbH
Priority to GB2020333.7A priority Critical patent/GB2602278B/en
Publication of GB202020333D0 publication Critical patent/GB202020333D0/en
Priority to PCT/EP2021/025507 priority patent/WO2022135739A1/en
Publication of GB2602278A publication Critical patent/GB2602278A/en
Application granted granted Critical
Publication of GB2602278B publication Critical patent/GB2602278B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01T13/12—Means on sparking plugs for facilitating engagement by tool or by hand
    • 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
    • H01T13/08—Mounting, fixing or sealing of sparking plugs, e.g. in combustion chamber
    • 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
    • H01T13/56—Sparking plugs characterised by having component parts which are easily assembled or disassembled
    • 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
    • H01T21/00—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs
    • H01T21/02—Apparatus or processes specially adapted for the manufacture or maintenance of spark gaps or sparking plugs of sparking plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB2020333.7A 2020-12-22 2020-12-22 Modification of the pitch of the thread of the cylinder head for the spark plug jacket Active GB2602278B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2020333.7A GB2602278B (en) 2020-12-22 2020-12-22 Modification of the pitch of the thread of the cylinder head for the spark plug jacket
PCT/EP2021/025507 WO2022135739A1 (en) 2020-12-22 2021-12-16 Modification of the pitch of the thread of the cylinder head for the spark plug jacket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2020333.7A GB2602278B (en) 2020-12-22 2020-12-22 Modification of the pitch of the thread of the cylinder head for the spark plug jacket

Publications (3)

Publication Number Publication Date
GB202020333D0 GB202020333D0 (en) 2021-02-03
GB2602278A GB2602278A (en) 2022-06-29
GB2602278B true GB2602278B (en) 2023-02-01

Family

ID=74221280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2020333.7A Active GB2602278B (en) 2020-12-22 2020-12-22 Modification of the pitch of the thread of the cylinder head for the spark plug jacket

Country Status (2)

Country Link
GB (1) GB2602278B (en)
WO (1) WO2022135739A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2602289B (en) * 2020-12-22 2023-09-27 Caterpillar Energy Solutions Gmbh Improved contact surface of the spark plug jacket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022829A1 (en) * 1999-01-21 2000-07-26 Ngk Spark Plug Co., Ltd. Spark plug and method of manufacturing the same
JP2007280942A (en) * 2006-03-13 2007-10-25 Ngk Spark Plug Co Ltd Spark plug and manufacturing method of same
EP2950405A1 (en) * 2014-05-28 2015-12-02 NGK Spark Plug Co., Ltd. Metallic component, spark plug, and sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4351272B2 (en) * 2006-09-07 2009-10-28 日本特殊陶業株式会社 Spark plug
DE102012204009B4 (en) * 2012-03-14 2014-12-11 Mtu Friedrichshafen Gmbh Method for mounting a mounting part in a receptacle in a specific screw position, internal combustion engine with a secured in a certain screw mounting position in a receptacle
GB2541880B (en) * 2015-08-28 2018-05-23 Cummins Inc Shield arrangement to enable reliable ignition for lean burn spark ignited engines
JP6756299B2 (en) * 2017-04-24 2020-09-16 いすゞ自動車株式会社 Spark plug sleeve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022829A1 (en) * 1999-01-21 2000-07-26 Ngk Spark Plug Co., Ltd. Spark plug and method of manufacturing the same
JP2007280942A (en) * 2006-03-13 2007-10-25 Ngk Spark Plug Co Ltd Spark plug and manufacturing method of same
EP2950405A1 (en) * 2014-05-28 2015-12-02 NGK Spark Plug Co., Ltd. Metallic component, spark plug, and sensor

Also Published As

Publication number Publication date
GB202020333D0 (en) 2021-02-03
WO2022135739A1 (en) 2022-06-30
GB2602278A (en) 2022-06-29

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