JP2019065742A5 - - Google Patents

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Publication number
JP2019065742A5
JP2019065742A5 JP2017190263A JP2017190263A JP2019065742A5 JP 2019065742 A5 JP2019065742 A5 JP 2019065742A5 JP 2017190263 A JP2017190263 A JP 2017190263A JP 2017190263 A JP2017190263 A JP 2017190263A JP 2019065742 A5 JP2019065742 A5 JP 2019065742A5
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JP
Japan
Prior art keywords
chamber
sub
main combustion
gas engine
tip
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.)
Granted
Application number
JP2017190263A
Other languages
English (en)
Japanese (ja)
Other versions
JP7002272B2 (ja
JP2019065742A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2017190263A priority Critical patent/JP7002272B2/ja
Priority claimed from JP2017190263A external-priority patent/JP7002272B2/ja
Priority to US16/649,864 priority patent/US11300039B2/en
Priority to PCT/JP2018/031833 priority patent/WO2019065053A1/ja
Priority to EP18861842.5A priority patent/EP3667041B1/en
Publication of JP2019065742A publication Critical patent/JP2019065742A/ja
Publication of JP2019065742A5 publication Critical patent/JP2019065742A5/ja
Application granted granted Critical
Publication of JP7002272B2 publication Critical patent/JP7002272B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2017190263A 2017-09-29 2017-09-29 副室式ガスエンジン Active JP7002272B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017190263A JP7002272B2 (ja) 2017-09-29 2017-09-29 副室式ガスエンジン
US16/649,864 US11300039B2 (en) 2017-09-29 2018-08-28 Precombustion chamber gas engine
PCT/JP2018/031833 WO2019065053A1 (ja) 2017-09-29 2018-08-28 副室式ガスエンジン
EP18861842.5A EP3667041B1 (en) 2017-09-29 2018-08-28 Auxiliary chamber type gas engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017190263A JP7002272B2 (ja) 2017-09-29 2017-09-29 副室式ガスエンジン

Publications (3)

Publication Number Publication Date
JP2019065742A JP2019065742A (ja) 2019-04-25
JP2019065742A5 true JP2019065742A5 (enExample) 2020-07-27
JP7002272B2 JP7002272B2 (ja) 2022-02-04

Family

ID=65901338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017190263A Active JP7002272B2 (ja) 2017-09-29 2017-09-29 副室式ガスエンジン

Country Status (4)

Country Link
US (1) US11300039B2 (enExample)
EP (1) EP3667041B1 (enExample)
JP (1) JP7002272B2 (enExample)
WO (1) WO2019065053A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2574201B (en) 2018-05-28 2021-10-27 Caterpillar Energy Solutions Gmbh Pre-chamber body for an internal combustion engine
JP7001634B2 (ja) * 2019-05-07 2022-01-19 日本特殊陶業株式会社 スパークプラグ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5949720U (ja) * 1982-09-25 1984-04-02 トヨタ自動車株式会社 デイ−ゼルエンジンの予燃焼室構造
JPH05504185A (ja) * 1990-02-06 1993-07-01 キャタピラー インコーポレイテッド 内燃機関及びその方法並びにそれらに用いるノズル部材
JP3374478B2 (ja) * 1993-10-29 2003-02-04 いすゞ自動車株式会社 ２層副室を有する遮熱型ガスエンジン
JPH09256850A (ja) * 1996-03-25 1997-09-30 Isuzu Ceramics Kenkyusho:Kk 副室式ガスエンジン
US6854439B2 (en) * 2002-03-02 2005-02-15 Jose Francisco Regueiro Prechamber combustion system
JP3872704B2 (ja) * 2002-03-04 2007-01-24 三菱重工業株式会社 燃料噴射弁冷却構造
JP2007113536A (ja) * 2005-10-24 2007-05-10 Nissan Motor Co Ltd 副室式内燃機関
WO2011080917A1 (ja) * 2009-12-28 2011-07-07 川崎重工業株式会社 副室式ガスエンジン
JP5357926B2 (ja) 2010-12-27 2013-12-04 川崎重工業株式会社 副室式ガスエンジン
US9225151B2 (en) * 2012-02-09 2015-12-29 Cummins Ip, Inc. Spark plug for removing residual exhaust gas and associated combustion chamber
EP2700796B1 (en) * 2012-08-22 2016-08-10 Caterpillar Motoren GmbH & Co. KG Pre-combustion chamber of an internal combustion engine and method of operating the same
AT512532B1 (de) * 2012-09-26 2013-09-15 Ge Jenbacher Gmbh & Co Og Vorkammersystem für eine Brennkraftmaschine
US10024220B2 (en) * 2013-03-12 2018-07-17 Prometheus Applied Technologies, Llc Active scavenge prechamber
AT514813B1 (de) * 2013-09-25 2015-04-15 Ge Jenbacher Gmbh & Co Og Anordnung aus einem Zylinderkopf und einem Vorkammersystem
US9739192B2 (en) * 2015-05-04 2017-08-22 Caterpillar Inc. Fuel combustion system, nozzle for prechamber assembly with curved orifices, and method of making same
GB2574201B (en) * 2018-05-28 2021-10-27 Caterpillar Energy Solutions Gmbh Pre-chamber body for an internal combustion engine

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