JPH0428905B2 - - Google Patents
Info
- Publication number
- JPH0428905B2 JPH0428905B2 JP58048443A JP4844383A JPH0428905B2 JP H0428905 B2 JPH0428905 B2 JP H0428905B2 JP 58048443 A JP58048443 A JP 58048443A JP 4844383 A JP4844383 A JP 4844383A JP H0428905 B2 JPH0428905 B2 JP H0428905B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- phase
- nozzle
- fuel
- fuel injection
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 38
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 239000007921 spray Substances 0.000 description 5
- 238000000265 homogenisation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0645—Details related to the fuel injector or the fuel spray
- F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
-
- 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
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
-
- 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)
- Fuel-Injection Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58048443A JPS59173554A (ja) | 1983-03-22 | 1983-03-22 | 燃料噴射弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58048443A JPS59173554A (ja) | 1983-03-22 | 1983-03-22 | 燃料噴射弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59173554A JPS59173554A (ja) | 1984-10-01 |
JPH0428905B2 true JPH0428905B2 (US20030199744A1-20031023-C00003.png) | 1992-05-15 |
Family
ID=12803489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58048443A Granted JPS59173554A (ja) | 1983-03-22 | 1983-03-22 | 燃料噴射弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59173554A (US20030199744A1-20031023-C00003.png) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0188027U (US20030199744A1-20031023-C00003.png) * | 1987-12-03 | 1989-06-09 | ||
US4919093A (en) * | 1987-04-07 | 1990-04-24 | Kabushiki Kaisha Komatsu Seisakusho | Internal combustion engine |
JPS63160372U (US20030199744A1-20031023-C00003.png) * | 1987-04-07 | 1988-10-20 | ||
JPS63160373U (US20030199744A1-20031023-C00003.png) * | 1987-04-08 | 1988-10-20 | ||
JPH0550029U (ja) * | 1991-12-06 | 1993-07-02 | いすゞ自動車株式会社 | 直接噴射式ディーゼルエンジン |
FR2878567B1 (fr) * | 2004-11-30 | 2007-02-09 | Renault Sas | Moteur diesel a injection directe et procede d'injection de combustible dans une chambre de combustion d'un tel moteur |
DE102007012508A1 (de) * | 2007-03-15 | 2008-09-25 | Continental Automotive Gmbh | Zylinderkopf für Brennkraftmaschinen und Brennkraftmaschinen mit einem solchen Zylinderkopf |
JP2022149420A (ja) * | 2021-03-25 | 2022-10-06 | ヤンマーホールディングス株式会社 | 燃焼室構造及びそれを備えるエンジン |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50134523U (US20030199744A1-20031023-C00003.png) * | 1974-04-22 | 1975-11-06 | ||
JPS57144219U (US20030199744A1-20031023-C00003.png) * | 1981-03-07 | 1982-09-10 |
-
1983
- 1983-03-22 JP JP58048443A patent/JPS59173554A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59173554A (ja) | 1984-10-01 |