JP2019002371A - ガスエンジン - Google Patents
ガスエンジン Download PDFInfo
- Publication number
- JP2019002371A JP2019002371A JP2017118968A JP2017118968A JP2019002371A JP 2019002371 A JP2019002371 A JP 2019002371A JP 2017118968 A JP2017118968 A JP 2017118968A JP 2017118968 A JP2017118968 A JP 2017118968A JP 2019002371 A JP2019002371 A JP 2019002371A
- Authority
- JP
- Japan
- Prior art keywords
- hole
- ignition
- sub chamber
- chamber
- gas engine
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
108 燃焼室
124 カバー部(隔壁)
124d 貫通孔
130 副室
130a 内周面
140 点火部品
144 キャップ部(端部)
144f 傾斜面
144g 端面
144h 開口孔
144k 吸気孔
152 点火部
244k 吸気孔
Claims (5)
- 燃焼室と副室との隔壁を貫通し、前記副室の径方向に対して、前記副室の周方向に傾いた貫通孔と、
前記副室内のうち前記隔壁と反対側に配された点火部と、前記点火部と前記副室の内周面との間に位置する吸気孔と、を有する点火部品と、
を備えるガスエンジン。 - 前記貫通孔は、前記径方向内側に向かうほど、前記点火部に近づく向きに傾いている請求項1に記載のガスエンジン。
- 前記吸気孔は、前記副室の径方向に対して、前記貫通孔と同じ前記周方向に傾く請求項1または2に記載のガスエンジン。
- 前記点火部品は、
前記副室の内部に突出する端部と、
前記端部の端面に開口し、前記点火部が形成される開口孔と、
を備え、
前記吸気孔は、前記端部の外周面、または、前記外周面と前記端面との間に形成された傾斜面に開口する請求項1から3のいずれか1項に記載のガスエンジン。 - 前記点火部品は、前記副室の中心軸に対して偏心する請求項1から4のいずれか1項に記載のガスエンジン。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017118968A JP7000045B2 (ja) | 2017-06-16 | 2017-06-16 | ガスエンジン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017118968A JP7000045B2 (ja) | 2017-06-16 | 2017-06-16 | ガスエンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019002371A true JP2019002371A (ja) | 2019-01-10 |
JP7000045B2 JP7000045B2 (ja) | 2022-01-19 |
Family
ID=65007757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017118968A Active JP7000045B2 (ja) | 2017-06-16 | 2017-06-16 | ガスエンジン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7000045B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669152A (zh) * | 2021-08-18 | 2021-11-19 | 天津大学 | 一种包含强滚流预燃室的汽油机点火机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5947076A (en) * | 1998-04-17 | 1999-09-07 | Caterpillar Inc. | Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber |
JP2006329092A (ja) * | 2005-05-27 | 2006-12-07 | Nissan Motor Co Ltd | 副室式内燃機関 |
CN101006255A (zh) * | 2004-06-24 | 2007-07-25 | 伍德沃德控制器公司 | 预燃室火花塞 |
JP2013143371A (ja) * | 2012-01-10 | 2013-07-22 | Woodward Inc | 燃料供給機能を有するプレチャンバスパークプラグにおけるスパーク点火火炎核流れの制御 |
JP2016033342A (ja) * | 2014-07-31 | 2016-03-10 | 株式会社日本自動車部品総合研究所 | レーザ点火装置 |
-
2017
- 2017-06-16 JP JP2017118968A patent/JP7000045B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5947076A (en) * | 1998-04-17 | 1999-09-07 | Caterpillar Inc. | Fuel combustion assembly for an internal combustion engine having an encapsulated spark plug for igniting lean gaseous fuel within a precombustion chamber |
CN101006255A (zh) * | 2004-06-24 | 2007-07-25 | 伍德沃德控制器公司 | 预燃室火花塞 |
JP2006329092A (ja) * | 2005-05-27 | 2006-12-07 | Nissan Motor Co Ltd | 副室式内燃機関 |
JP2013143371A (ja) * | 2012-01-10 | 2013-07-22 | Woodward Inc | 燃料供給機能を有するプレチャンバスパークプラグにおけるスパーク点火火炎核流れの制御 |
JP2016033342A (ja) * | 2014-07-31 | 2016-03-10 | 株式会社日本自動車部品総合研究所 | レーザ点火装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113669152A (zh) * | 2021-08-18 | 2021-11-19 | 天津大学 | 一种包含强滚流预燃室的汽油机点火机构 |
Also Published As
Publication number | Publication date |
---|---|
JP7000045B2 (ja) | 2022-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9929539B2 (en) | Prechamber spark plug | |
US6013973A (en) | Spark plug having a sub-combustion chamber for use in fuel ignition systems | |
US20190376441A1 (en) | Pre-Chamber Spark Plug | |
JP5556834B2 (ja) | プレチャンバー点火プラグ | |
US9667037B2 (en) | Prechamber spark plug for a gas-powered internal combustion engine | |
JP5437136B2 (ja) | 内燃機関用のスパークプラグ | |
CN111219241B (zh) | 带副室内燃机 | |
JP2009270539A (ja) | エンジン及びエンジン用点火プラグ | |
US20190195120A1 (en) | Internal combustion engine | |
JP7000045B2 (ja) | ガスエンジン | |
JP2015117582A (ja) | ガスエンジン、およびガスエンジンの組立方法 | |
JP2018172975A (ja) | 内燃機関 | |
US10566768B2 (en) | Spark plug ignition tip, spark plug device, and method for producing a spark plug ignition tip | |
US11705696B2 (en) | Spark plug for internal combustion engine | |
JP6030473B2 (ja) | 点火プラグ及びエンジン | |
JP7506197B2 (ja) | 最適化されたキャップを有する予燃焼室点火プラグ並びに内燃機関 | |
US10903626B2 (en) | Spark plug for increasing combustion speed of gasoline engine | |
JP2017227164A (ja) | 内燃機関の点火装置 | |
JP5085419B2 (ja) | エンジン及びエンジン用点火プラグ | |
JP2017112000A (ja) | 点火プラグ | |
JP7487595B2 (ja) | 内燃機関用のスパークプラグ及び内燃機関 | |
US11715932B2 (en) | Internal combustion engine spark plug and method of manufacturing the same | |
CN215633373U (zh) | 气缸盖组件以及具有它的发动机和车辆 | |
JP7277298B2 (ja) | スパークプラグ | |
JP7300911B2 (ja) | 内燃機関用のスパークプラグを備えた内燃機関 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200219 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210129 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210209 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210330 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20210706 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211004 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20211004 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20211011 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20211012 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20211214 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211223 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7000045 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |