JP7740516B2 - エンジン - Google Patents
エンジンInfo
- Publication number
- JP7740516B2 JP7740516B2 JP2024509693A JP2024509693A JP7740516B2 JP 7740516 B2 JP7740516 B2 JP 7740516B2 JP 2024509693 A JP2024509693 A JP 2024509693A JP 2024509693 A JP2024509693 A JP 2024509693A JP 7740516 B2 JP7740516 B2 JP 7740516B2
- Authority
- JP
- Japan
- Prior art keywords
- communication passage
- chamber
- swirl flow
- flame
- flow generating
- 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
Links
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
- F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
-
- 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
-
- 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
-
- 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)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/014592 WO2023181393A1 (ja) | 2022-03-25 | 2022-03-25 | エンジン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023181393A1 JPWO2023181393A1 (https=) | 2023-09-28 |
| JP7740516B2 true JP7740516B2 (ja) | 2025-09-17 |
Family
ID=88100312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024509693A Active JP7740516B2 (ja) | 2022-03-25 | 2022-03-25 | エンジン |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7740516B2 (https=) |
| WO (1) | WO2023181393A1 (https=) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020196207A1 (ja) | 2019-03-27 | 2020-10-01 | 三菱自動車工業株式会社 | 副室式内燃機関 |
| WO2021161553A1 (ja) | 2020-02-10 | 2021-08-19 | 三菱自動車工業株式会社 | 副室式火花点火エンジン |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52170903U (https=) * | 1976-06-21 | 1977-12-26 |
-
2022
- 2022-03-25 WO PCT/JP2022/014592 patent/WO2023181393A1/ja not_active Ceased
- 2022-03-25 JP JP2024509693A patent/JP7740516B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020196207A1 (ja) | 2019-03-27 | 2020-10-01 | 三菱自動車工業株式会社 | 副室式内燃機関 |
| WO2021161553A1 (ja) | 2020-02-10 | 2021-08-19 | 三菱自動車工業株式会社 | 副室式火花点火エンジン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023181393A1 (https=) | 2023-09-28 |
| WO2023181393A1 (ja) | 2023-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10208653B2 (en) | Pre-chamber of an internal combustion engine | |
| JP4389777B2 (ja) | 副室式内燃機関 | |
| EP1898064B1 (en) | Cylinder injection type spark ignition internal combustion engine | |
| JP2006144648A (ja) | 副室式火花点火内燃機関 | |
| WO2018105501A1 (ja) | 副室式ガスエンジン | |
| JP2021127706A (ja) | プレチャンバを備える内燃機関 | |
| JPS5936089B2 (ja) | 副燃焼室付内燃機関 | |
| US7597085B2 (en) | Direct fuel injection-type spark ignition internal combustion engine | |
| EP2998538A1 (en) | Pre-chamber of internal combustion engine | |
| JP7740516B2 (ja) | エンジン | |
| JP2009215973A (ja) | 副室式内燃機関 | |
| JP7571759B2 (ja) | エンジン | |
| WO2004099584A1 (ja) | 副室式ガス機関の燃焼室構造及び副室式ガス機関 | |
| JP7652120B2 (ja) | エンジン | |
| JP7768352B2 (ja) | エンジン | |
| JP5085419B2 (ja) | エンジン及びエンジン用点火プラグ | |
| JP7632367B2 (ja) | エンジン | |
| WO2021161552A1 (ja) | 副室式エンジン | |
| JP7643293B2 (ja) | 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 | |
| JP7600717B2 (ja) | 内燃機関用のスパークプラグ | |
| JP7585986B2 (ja) | 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 | |
| WO2026070311A1 (ja) | 点火システム | |
| JP2526324Y2 (ja) | トーチ点火式ガスエンジンのトーチ点火装置 | |
| KR20240115173A (ko) | 수소 엔진 | |
| JPWO2023181398A5 (https=) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240724 |
|
| 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: 20250805 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250818 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7740516 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |