DE112020002454T5 - Verbrennungskraftmaschine und Zündkerze - Google Patents
Verbrennungskraftmaschine und Zündkerze Download PDFInfo
- Publication number
- DE112020002454T5 DE112020002454T5 DE112020002454.7T DE112020002454T DE112020002454T5 DE 112020002454 T5 DE112020002454 T5 DE 112020002454T5 DE 112020002454 T DE112020002454 T DE 112020002454T DE 112020002454 T5 DE112020002454 T5 DE 112020002454T5
- Authority
- DE
- Germany
- Prior art keywords
- chamber
- plug
- spark
- electrode
- spark gap
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 100
- 239000007921 spray Substances 0.000 claims abstract description 74
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 53
- 239000012212 insulator Substances 0.000 claims abstract description 24
- 229910052573 porcelain Inorganic materials 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000010892 electric spark Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/12—Engines characterised by precombustion chambers with positive ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B19/00—Engines characterised by precombustion chambers
- F02B19/16—Chamber shapes or constructions not specific to sub-groups F02B19/02 - F02B19/10
- F02B19/18—Transfer passages between chamber and cylinder
-
- 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
- F02P13/00—Sparking plugs structurally combined with other parts of internal-combustion engines
-
- 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
-
- 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
-
- 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
- H01T13/54—Sparking plugs having electrodes arranged in a partly-enclosed ignition chamber
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Spark Plugs (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019094238A JP7365790B2 (ja) | 2019-05-20 | 2019-05-20 | 内燃機関及びスパークプラグ |
| JP2019-094238 | 2019-05-20 | ||
| PCT/JP2020/018379 WO2020235332A1 (ja) | 2019-05-20 | 2020-05-01 | 内燃機関及びスパークプラグ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112020002454T5 true DE112020002454T5 (de) | 2022-02-17 |
Family
ID=73453835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112020002454.7T Pending DE112020002454T5 (de) | 2019-05-20 | 2020-05-01 | Verbrennungskraftmaschine und Zündkerze |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11664645B2 (enExample) |
| JP (1) | JP7365790B2 (enExample) |
| CN (1) | CN113840982B (enExample) |
| DE (1) | DE112020002454T5 (enExample) |
| WO (1) | WO2020235332A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020000534B4 (de) * | 2020-01-29 | 2021-09-02 | Daimler Ag | Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen |
| DE102020001385A1 (de) * | 2020-03-04 | 2021-09-09 | Daimler Ag | Vorkammerzündkerze für einen Brennraum einer Verbrennungsmaschine, Verbrennungskraftmaschine sowie Kraftfahrzeugs |
| JP7380355B2 (ja) * | 2020-03-13 | 2023-11-15 | 株式会社デンソー | スパークプラグ |
| JP7468257B2 (ja) * | 2020-09-02 | 2024-04-16 | 株式会社デンソー | 内燃機関用のスパークプラグ及びこれを備えた内燃機関 |
| JP7524796B2 (ja) * | 2021-02-25 | 2024-07-30 | 株式会社デンソー | 内燃機関 |
| CN113685263B (zh) * | 2021-08-18 | 2023-03-28 | 天津大学 | 一种包含分导式喷孔预燃室的汽油机点火机构 |
| JP7655209B2 (ja) * | 2021-12-01 | 2025-04-02 | 株式会社デンソー | 内燃機関用のスパークプラグ及び内燃機関 |
| CN115324717B (zh) * | 2022-10-14 | 2023-03-21 | 潍柴动力股份有限公司 | 一种当量比发动机 |
| CN115324714B (zh) * | 2022-10-14 | 2023-01-20 | 潍柴动力股份有限公司 | 一种预燃室 |
| CN119009687A (zh) | 2023-05-22 | 2024-11-22 | 日本特殊陶业株式会社 | 火花塞 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016053370A (ja) | 2010-12-31 | 2016-04-14 | プロメテウス アプライド テクノロジーズ，エルエルシー | プレチャンバー点火装置 |
| JP2019094238A (ja) | 2017-11-27 | 2019-06-20 | 日本電気硝子株式会社 | ガラスストランド及びガラスロービング |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3148296A1 (de) | 1981-01-17 | 1982-09-02 | Robert Bosch Gmbh, 7000 Stuttgart | Fremdgezuendete brennkraftmaschine mit wenigstens einem hauptbrennraum und einer diesem zugeordneten zuendkammer |
| JPS57173524A (en) * | 1981-01-17 | 1982-10-25 | Bosch Gmbh Robert | Internal combustion engine ignited from outside |
| JPH02186578A (ja) | 1987-12-25 | 1990-07-20 | Ngk Spark Plug Co Ltd | スパークプラグ |
| JPH07235363A (ja) * | 1994-02-22 | 1995-09-05 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグの製造方法 |
| JP3503075B2 (ja) * | 1994-04-19 | 2004-03-02 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
| FR2846042B1 (fr) | 2002-10-18 | 2005-02-04 | Peugeot Citroen Automobiles Sa | Dispositif d'allumage a prechambre realisee dans un materiau a conductivite thermique elevee, pour un moteur a combustion interne, et allumeur a prechambre |
| FR2846046B1 (fr) | 2002-10-18 | 2006-06-16 | Peugeot Citroen Automobiles Sa | Dispositif d'allumage a prechambre pour un moteur a combustion interne, allumeur a prechambre et procede d'allumage |
| AU2003232676A1 (en) | 2003-05-30 | 2005-01-21 | In-Tae Johng | Ignition plugs for internal combustion engine |
| JP4473802B2 (ja) * | 2005-09-15 | 2010-06-02 | ヤンマー株式会社 | 火花点火機関 |
| PL217749B1 (pl) | 2009-07-13 | 2014-08-29 | Radosław Pełka | Świeca zapłonowa do silników spalinowych |
| US9172217B2 (en) | 2010-11-23 | 2015-10-27 | Woodward, Inc. | Pre-chamber spark plug with tubular electrode and method of manufacturing same |
| JP6015678B2 (ja) | 2014-01-09 | 2016-10-26 | 株式会社デンソー | 内燃機関用のスパークプラグ |
| JP6382017B2 (ja) | 2014-08-04 | 2018-08-29 | 株式会社Ｓｏｋｅｎ | 副室付点火装置とその制御方法 |
| DE102015204814B9 (de) * | 2015-03-17 | 2016-07-14 | Dkt Verwaltungs-Gmbh | Vorkammerzündkerze zur Zündung eines Kraftstoff-Luft-Gemisches in einem Verbrennungsmotor |
| KR101782574B1 (ko) | 2015-10-29 | 2017-09-27 | 정인태 | 내연기관용 점화플러그 |
| US9859688B1 (en) * | 2016-07-15 | 2018-01-02 | Caterpillar Inc. | Remanufactured sparkplug and sparkplug remanufacturing method |
| JP2018172974A (ja) * | 2017-03-31 | 2018-11-08 | 本田技研工業株式会社 | 内燃機関 |
| DE102017107679B4 (de) * | 2017-04-10 | 2020-03-26 | Federal-Mogul Ignition Gmbh | Vorkammerzündkerze für eine Brennkraftmaschine |
| JP7202793B2 (ja) * | 2018-06-27 | 2023-01-12 | 株式会社Soken | 内燃機関用のスパークプラグ |
| JP7186044B2 (ja) * | 2018-09-26 | 2022-12-08 | 株式会社Soken | 内燃機関用のスパークプラグ |
| JP7060545B2 (ja) * | 2019-05-10 | 2022-04-26 | 日本特殊陶業株式会社 | スパークプラグ |
| JP7263915B2 (ja) | 2019-05-20 | 2023-04-25 | 株式会社デンソー | 内燃機関及びスパークプラグ |
| JP7243430B2 (ja) | 2019-05-20 | 2023-03-22 | 株式会社デンソー | 内燃機関用のスパークプラグ及び内燃機関 |
| KR20230000141A (ko) * | 2021-06-24 | 2023-01-02 | 현대자동차주식회사 | 스파크 플러그 |
-
2019
- 2019-05-20 JP JP2019094238A patent/JP7365790B2/ja active Active
-
2020
- 2020-05-01 WO PCT/JP2020/018379 patent/WO2020235332A1/ja not_active Ceased
- 2020-05-01 DE DE112020002454.7T patent/DE112020002454T5/de active Pending
- 2020-05-01 CN CN202080036938.2A patent/CN113840982B/zh active Active
-
2021
- 2021-11-17 US US17/528,902 patent/US11664645B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016053370A (ja) | 2010-12-31 | 2016-04-14 | プロメテウス アプライド テクノロジーズ，エルエルシー | プレチャンバー点火装置 |
| JP2019094238A (ja) | 2017-11-27 | 2019-06-20 | 日本電気硝子株式会社 | ガラスストランド及びガラスロービング |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7365790B2 (ja) | 2023-10-20 |
| WO2020235332A1 (ja) | 2020-11-26 |
| US11664645B2 (en) | 2023-05-30 |
| JP2020191160A (ja) | 2020-11-26 |
| CN113840982A (zh) | 2021-12-24 |
| CN113840982B (zh) | 2022-10-11 |
| US20220077662A1 (en) | 2022-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |