JPH02126026U - - Google Patents
Info
- Publication number
- JPH02126026U JPH02126026U JP1989034540U JP3454089U JPH02126026U JP H02126026 U JPH02126026 U JP H02126026U JP 1989034540 U JP1989034540 U JP 1989034540U JP 3454089 U JP3454089 U JP 3454089U JP H02126026 U JPH02126026 U JP H02126026U
- Authority
- JP
- Japan
- Prior art keywords
- injector
- cavity
- combustion chamber
- exhaust port
- spark plug
- 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 claims description 3
- 239000000446 fuel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/26—Pistons having combustion chamber in piston head
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
-
- 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
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/106—Tumble flow, i.e. the axis of rotation of the main charge flow motion is horizontal
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/40—Squish effect
-
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989034540U JPH02126026U (US20020051482A1-20020502-M00020.png) | 1989-03-27 | 1989-03-27 | |
| US07/488,354 US5020485A (en) | 1989-03-27 | 1990-03-02 | Two-cycle engine |
| DE4009429A DE4009429A1 (de) | 1989-03-27 | 1990-03-23 | Zweitakt-brennkraftmaschine |
| GB9006794A GB2229771B (en) | 1989-03-27 | 1990-03-27 | A combustion chamber in a two stroke engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989034540U JPH02126026U (US20020051482A1-20020502-M00020.png) | 1989-03-27 | 1989-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126026U true JPH02126026U (US20020051482A1-20020502-M00020.png) | 1990-10-17 |
Family
ID=12417129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989034540U Pending JPH02126026U (US20020051482A1-20020502-M00020.png) | 1989-03-27 | 1989-03-27 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013164010A (ja) * | 2012-02-10 | 2013-08-22 | Makita Corp | ２ストロークエンジン |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8928386D0 (en) * | 1989-12-15 | 1990-02-21 | Ricardo Group Plc | Internal combustion engine |
| US5271362A (en) * | 1990-06-27 | 1993-12-21 | Toyota Jidosha Kabushiki Kaisha | Two-stroke engine |
| US5305720A (en) * | 1992-02-28 | 1994-04-26 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Internal combustion engine |
| US5490483A (en) * | 1994-02-23 | 1996-02-13 | Daihatsu Motor Co., Ltd. | Two-cycle internal combustion engine |
| DE19643886C2 (de) * | 1996-10-30 | 2002-10-17 | Ficht Gmbh & Co Kg | Verfahren zum Betreiben einer Brennkraftmaschine |
| US5868112A (en) * | 1996-12-19 | 1999-02-09 | Cummins Engine Company, Inc. | Deep angle injection nozzle and piston having complementary combustion bowl |
| US5762040A (en) * | 1997-02-04 | 1998-06-09 | Brunswick Corporation | Cylinder wall fuel injection system for loop-scavenged, two-cycle internal combustion engine |
| US5791304A (en) * | 1997-02-13 | 1998-08-11 | Brunswick Corporation | Cylinder wall fuel injection system for cross-scavenged, two-cycle combustion engine |
| GB9709993D0 (en) * | 1997-05-17 | 1997-07-09 | Gcuc Limited | Two-stroke internal combustion engine |
| JP3847911B2 (ja) * | 1997-08-11 | 2006-11-22 | ヤマハマリン株式会社 | 直接噴射式２サイクルエンジンの燃料噴射装置 |
| US6092494A (en) * | 1998-01-27 | 2000-07-25 | Brunswick Corporation | Controlled pressure rise in two-cycle internal combustion engine having cylinder wall fuel injection |
| US6357402B1 (en) * | 1998-04-06 | 2002-03-19 | Sanshin Kogyo Kabushiki Kaisha | Direct injected engine for outboard motor |
| DE19826865B4 (de) * | 1998-06-17 | 2005-04-14 | Audi Ag | Direkteinspritzende Brennkraftmaschine |
| US6338327B1 (en) * | 1999-03-29 | 2002-01-15 | Fuji Jukogyo Kabushiki Kaisha | Combustion chamber structure of in-cylinder direct fuel injection engine |
| DE10159644A1 (de) * | 2001-12-05 | 2003-07-03 | Bayerische Motoren Werke Ag | Brennverfahren mit Ladungsschichtung für eine direkteinspritzende, fremdgezündete Brennkraftmaschine |
| US6732703B2 (en) | 2002-06-11 | 2004-05-11 | Cummins Inc. | Internal combustion engine producing low emissions |
| US7210448B2 (en) * | 2002-06-11 | 2007-05-01 | Cummins, Inc. | Internal combustion engine producing low emissions |
| US6892693B2 (en) * | 2003-02-12 | 2005-05-17 | Bombardier Recreational Products, Inc. | Piston for spark-ignited direct fuel injection engine |
| US6945219B2 (en) * | 2004-02-09 | 2005-09-20 | Bombardier Recreational Products Inc. | Dual zone combustion chamber |
| US7198011B2 (en) * | 2004-12-01 | 2007-04-03 | Truong M Nhut | Internal combustion engine |
| US8677970B2 (en) | 2011-03-17 | 2014-03-25 | Cummins Intellectual Property, Inc. | Piston for internal combustion engine |
| EP2623760B1 (en) * | 2012-01-27 | 2017-08-02 | BRP-Rotax GmbH & Co. KG | Piston for an internal combustion engine |
| CN111963310A (zh) * | 2020-09-17 | 2020-11-20 | 江苏共立科技有限公司 | 一种高性能、低油耗二冲程发动机 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA564264A (en) * | 1958-10-07 | Mcculloch Motors Corporation | Engine | |
| FR746601A (fr) * | 1932-03-04 | 1933-06-02 | Anciens Ets Skoda | Constitution de la chambre de combustion de moteurs à combustion |
| US2246019A (en) * | 1938-01-26 | 1941-06-17 | Steinlein Gustav | Two stroke internal combustion engine operating with fuel injection |
| US2329885A (en) * | 1941-02-17 | 1943-09-21 | Dufour Leon | Supplying of gases to two-stroke internal combustion engines |
| JPS5257430A (en) * | 1975-11-06 | 1977-05-11 | Nippon Soken Inc | 2-cycle fuel injection system high tension ignition |
| JPS5261606A (en) * | 1975-11-17 | 1977-05-21 | Nippon Soken Inc | 2-cycle engine with spark plug ignition |
| DD140269A1 (de) * | 1979-01-18 | 1980-02-20 | Joachim Boehme | Kolbengesteuerte zweitakt-einspritzbrennkraftmaschine |
| JPS58170820A (ja) * | 1982-03-31 | 1983-10-07 | Sanshin Ind Co Ltd | ２サイクル内燃機関 |
| SE465172B (sv) * | 1985-05-24 | 1991-08-05 | Orbital Eng Pty | Foerfarande och anordning foer att reglera foeroreningsgraden i en foerbraenningsmotors avagaser |
| AU595199B2 (en) * | 1985-05-24 | 1990-03-29 | Orbital Engine Company Proprietary Limited | Improvements relating to two stroke cycle internal combustion engines |
| JPS6338611A (ja) * | 1986-08-01 | 1988-02-19 | Sanshin Ind Co Ltd | ２サイクルエンジン |
| GB2193252B (en) * | 1986-08-01 | 1991-02-06 | Orbital Eng Pty | Improvements relating to the injection of fuel to an engine |
| US4794901A (en) * | 1987-06-16 | 1989-01-03 | Industrial Technology Research Institute | Low pressure air assisted fuel injection apparatus for engine |
| US4899698A (en) * | 1987-10-30 | 1990-02-13 | Georges Thery | Combustion chamber for two-stroke reciprocating engine, and and engine making use thereof |
| DE3831490A1 (de) * | 1988-09-16 | 1990-03-29 | Stihl Maschf Andreas | Kraftstoffeinspritzvorrichtung |
-
1989
- 1989-03-27 JP JP1989034540U patent/JPH02126026U/ja active Pending
-
1990
- 1990-03-02 US US07/488,354 patent/US5020485A/en not_active Expired - Fee Related
- 1990-03-23 DE DE4009429A patent/DE4009429A1/de not_active Ceased
- 1990-03-27 GB GB9006794A patent/GB2229771B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013164010A (ja) * | 2012-02-10 | 2013-08-22 | Makita Corp | ２ストロークエンジン |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2229771B (en) | 1993-08-25 |
| GB2229771A (en) | 1990-10-03 |
| US5020485A (en) | 1991-06-04 |
| DE4009429A1 (de) | 1990-10-04 |
| GB9006794D0 (en) | 1990-05-23 |
