EP4039956A4 - Internal combustion engine - Google Patents
Internal combustion engine Download PDFInfo
- Publication number
- EP4039956A4 EP4039956A4 EP20872232.2A EP20872232A EP4039956A4 EP 4039956 A4 EP4039956 A4 EP 4039956A4 EP 20872232 A EP20872232 A EP 20872232A EP 4039956 A4 EP4039956 A4 EP 4039956A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- combustion engine
- internal combustion
- engine
- internal
- combustion
- 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.)
- Withdrawn
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
- F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
- F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/032—Producing and adding steam
- F02M25/038—Producing and adding steam into the cylinder or the pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M43/00—Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive
- F02M43/04—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019183892A JP2021059999A (en) | 2019-10-04 | 2019-10-04 | Internal combustion engine |
PCT/JP2020/034540 WO2021065426A1 (en) | 2019-10-04 | 2020-09-11 | Internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4039956A1 EP4039956A1 (en) | 2022-08-10 |
EP4039956A4 true EP4039956A4 (en) | 2022-11-02 |
Family
ID=75337402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20872232.2A Withdrawn EP4039956A4 (en) | 2019-10-04 | 2020-09-11 | Internal combustion engine |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4039956A4 (en) |
JP (1) | JP2021059999A (en) |
CN (1) | CN114502826A (en) |
AU (1) | AU2020357145A1 (en) |
WO (1) | WO2021065426A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281626A (en) * | 1979-04-30 | 1981-08-04 | Fishe Gerald R A | Vaporizable liquid injection system and method for internal combustion engine |
JP2014092072A (en) * | 2012-11-02 | 2014-05-19 | Ihi Corp | Diesel engine |
CN106837612A (en) * | 2017-03-20 | 2017-06-13 | 王嘉立 | A kind of completely interior cooling oil electric mixed dynamic gasoline engine used for electric vehicle |
JP2018135795A (en) * | 2017-02-22 | 2018-08-30 | 日野自動車株式会社 | Injector structure |
DE102018104419A1 (en) * | 2017-03-16 | 2018-09-20 | Denso Corporation | Fuel injection control |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0729834B2 (en) * | 1986-09-25 | 1995-04-05 | 株式会社アイジー技術研究所 | Porcelain board manufacturing equipment |
JPS63235660A (en) * | 1987-03-23 | 1988-09-30 | Tech Res Assoc Highly Reliab Marine Propul Plant | Dual liquid injection valve |
JPH027358U (en) * | 1988-06-29 | 1990-01-18 | ||
JP3191581B2 (en) * | 1994-11-15 | 2001-07-23 | 三菱自動車工業株式会社 | Water injection valve and diesel engine with water injection valve |
JPH09112354A (en) * | 1995-10-16 | 1997-04-28 | Mitsubishi Heavy Ind Ltd | Two-liquid collision mixing valve |
JP3449080B2 (en) * | 1995-11-20 | 2003-09-22 | 三菱ふそうトラック・バス株式会社 | Fuel and water injection engines |
JP3823543B2 (en) * | 1998-06-11 | 2006-09-20 | 三菱ふそうトラック・バス株式会社 | Fuel injection valve |
JP2008138535A (en) * | 2006-11-30 | 2008-06-19 | Honda Motor Co Ltd | Method for operating internal combustion engine, and fuel feed system |
JP5704220B1 (en) * | 2013-11-15 | 2015-04-22 | トヨタ自動車株式会社 | Condensed water supply control device for in-cylinder internal combustion engine |
JP2016098649A (en) * | 2014-11-18 | 2016-05-30 | トヨタ自動車株式会社 | Cylinder injection type internal combustion engine |
US10161626B2 (en) | 2015-07-01 | 2018-12-25 | National Technology & Engineering Solutions Of Sandia, Llc | Ducted fuel injection |
-
2019
- 2019-10-04 JP JP2019183892A patent/JP2021059999A/en active Pending
-
2020
- 2020-09-11 WO PCT/JP2020/034540 patent/WO2021065426A1/en unknown
- 2020-09-11 EP EP20872232.2A patent/EP4039956A4/en not_active Withdrawn
- 2020-09-11 CN CN202080068961.XA patent/CN114502826A/en active Pending
- 2020-09-11 AU AU2020357145A patent/AU2020357145A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281626A (en) * | 1979-04-30 | 1981-08-04 | Fishe Gerald R A | Vaporizable liquid injection system and method for internal combustion engine |
JP2014092072A (en) * | 2012-11-02 | 2014-05-19 | Ihi Corp | Diesel engine |
JP2018135795A (en) * | 2017-02-22 | 2018-08-30 | 日野自動車株式会社 | Injector structure |
DE102018104419A1 (en) * | 2017-03-16 | 2018-09-20 | Denso Corporation | Fuel injection control |
CN106837612A (en) * | 2017-03-20 | 2017-06-13 | 王嘉立 | A kind of completely interior cooling oil electric mixed dynamic gasoline engine used for electric vehicle |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021065426A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2021065426A1 (en) | 2021-04-08 |
JP2021059999A (en) | 2021-04-15 |
EP4039956A1 (en) | 2022-08-10 |
AU2020357145A1 (en) | 2022-04-07 |
CN114502826A (en) | 2022-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3936713A4 (en) | Diesel engine | |
EP3885542A4 (en) | Internal combustion engine control device | |
GB201915615D0 (en) | An internal combustion engine | |
EP3584432A4 (en) | Internal combustion engine | |
EP3584422A4 (en) | Spark-ignition internal combustion engine | |
EP3939817A4 (en) | Internal combustion engine | |
EP3961008A4 (en) | Piston for internal combustion engine, and internal combustion engine | |
ZA202004111B (en) | Internal combustion engine | |
EP3874135A4 (en) | Hybrid opposed-piston internal combustion engine | |
EP3650671A4 (en) | Internal combustion engine intake structure | |
EP3584420A4 (en) | Spark-ignition internal combustion engine | |
EP3584421A4 (en) | Spark-ignition internal combustion engine | |
EP3938629A4 (en) | An internal combustion engine | |
EP3919725A4 (en) | Internal combustion engine | |
EP3964688A4 (en) | Rotary internal combustion engine | |
EP3927952A4 (en) | Rotating internal combustion engine | |
EP4051877A4 (en) | Internal combustion engine having targeted engine lubrication | |
EP4050199A4 (en) | Internal combustion engine control device | |
EP3763925A4 (en) | Variable-compression-ratio internal combustion engine | |
EP3861197A4 (en) | Improved combustion engine | |
EP3751110A4 (en) | Combustion engine | |
EP3686420A4 (en) | Internal combustion engine | |
EP3604748A4 (en) | Internal combustion engine | |
EP4051874A4 (en) | Internal combustion engine | |
EP4039956A4 (en) | Internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220404 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220930 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02M 61/18 20060101ALI20220926BHEP Ipc: F02M 61/16 20060101ALI20220926BHEP Ipc: F02M 25/038 20060101ALI20220926BHEP Ipc: F02M 43/04 20060101ALI20220926BHEP Ipc: F02B 47/02 20060101AFI20220926BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20230223 |