EP2602471A3 - Moteur à combustion interne avec un système d'alimentation en carburant - Google Patents
Moteur à combustion interne avec un système d'alimentation en carburant Download PDFInfo
- Publication number
- EP2602471A3 EP2602471A3 EP12008129.4A EP12008129A EP2602471A3 EP 2602471 A3 EP2602471 A3 EP 2602471A3 EP 12008129 A EP12008129 A EP 12008129A EP 2602471 A3 EP2602471 A3 EP 2602471A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- fuel
- fuel supply
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title abstract 8
- 238000002485 combustion reaction Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 4
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
Classifications
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/54—Arrangement of fuel pressure regulators
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
-
- 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
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
- F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/007—Layout or arrangement of systems for feeding fuel characterised by its use in vehicles, in stationary plants or in small engines, e.g. hand held tools
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/16—Feeding by means of driven pumps characterised by provision of personally-, e.g. manually-, operated pumps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011120468A DE102011120468A1 (de) | 2011-12-07 | 2011-12-07 | Verbrennungsmotor mit Kraftstoffzuführeinrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2602471A2 EP2602471A2 (fr) | 2013-06-12 |
EP2602471A3 true EP2602471A3 (fr) | 2014-12-17 |
EP2602471B1 EP2602471B1 (fr) | 2017-03-08 |
Family
ID=47520658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12008129.4A Active EP2602471B1 (fr) | 2011-12-07 | 2012-12-05 | Moteur à combustion interne avec un système d' alimentation en carburant |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130146028A1 (fr) |
EP (1) | EP2602471B1 (fr) |
JP (1) | JP2013119861A (fr) |
CN (1) | CN103174571A (fr) |
DE (1) | DE102011120468A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012007617B4 (de) * | 2012-04-18 | 2014-11-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät mit einer Kraftstoffpumpe |
DE102015016484A1 (de) * | 2015-12-15 | 2017-06-22 | Andreas Stihl Ag & Co. Kg | Manuell zu betätigende Förderpumpe und Kraftstoffsystem mit einer Förderpumpe |
JP6730867B2 (ja) * | 2016-07-14 | 2020-07-29 | 株式会社やまびこ | 内燃エンジンによって駆動される刈払機 |
JPWO2021176813A1 (fr) | 2020-03-02 | 2021-09-10 | ||
JP2023137435A (ja) * | 2022-03-18 | 2023-09-29 | 株式会社丸山製作所 | 2サイクルエンジン |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805758A (en) * | 1971-03-10 | 1974-04-23 | M May | Membrane-type fuel injection pump operated and controlled by fluid pressure |
US4205637A (en) * | 1976-12-13 | 1980-06-03 | Toyota Jidosha Kogyo Kabushiki Kaisha | Electronic fuel injection system for an internal combustion engine having electromagnetic valves and a fuel damper upstream thereof |
DE3435248A1 (de) * | 1984-09-26 | 1986-04-03 | Audi AG, 8070 Ingolstadt | Daempfungselement zum daempfen von druckschwingungen in kraftstoffleitungen |
EP0280923A2 (fr) * | 1987-03-06 | 1988-09-07 | WALBRO CORPORATION (Corporation of Delaware) | Amortisseur de vibrations d'un collecteur dans un moteur |
US5488933A (en) * | 1994-02-14 | 1996-02-06 | Pham; Roger N. C. | Fuel supply system for miniature engines |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2091496A (en) * | 1935-10-04 | 1937-08-31 | Simplex Mfg Corp | Internal combustion engine |
US3077921A (en) * | 1960-10-17 | 1963-02-19 | Gen Motors Corp | Pump-pressure regulator |
JPS5311225A (en) * | 1976-07-19 | 1978-02-01 | Aisin Seiki Co Ltd | Valve device |
US4341193A (en) * | 1977-11-21 | 1982-07-27 | General Motors Corporation | Low pressure throttle body injection apparatus |
JPS555429A (en) * | 1978-06-23 | 1980-01-16 | Nissan Motor Co Ltd | Pressure regulator for fuel injection type gasoline engine |
DE3307241A1 (de) * | 1983-03-02 | 1984-09-06 | Robert Bosch Gmbh, 7000 Stuttgart | Aggregat zum foerdern von kraftstoff, insbesondere aus einem vorratstank zur brennkraftmaschine eines kraftfahrzeugs |
US4649884A (en) * | 1986-03-05 | 1987-03-17 | Walbro Corporation | Fuel rail for internal combustion engines |
US4702202A (en) * | 1986-08-26 | 1987-10-27 | Brunswick Corporation | Low profile internally packaged fuel injection system for two cycle engine |
DE3817404C2 (de) * | 1988-05-21 | 1997-08-07 | Stihl Maschf Andreas | Membrankraftstoffpumpe für einen mit einem Membranvergaser ausgerüsteten Verbrennungsmotor einer Motorkettensäge |
US4922866A (en) * | 1989-05-25 | 1990-05-08 | Brunswick Corporation | Fuel injector assembly |
JPH0749008Y2 (ja) * | 1989-12-22 | 1995-11-13 | 株式会社ユニシアジェックス | ローラベーン型燃料ポンプ |
US5152269A (en) * | 1992-01-31 | 1992-10-06 | Siemens Automotive L.P. | Combined fuel pressure regulator and fuel injector device |
US5163468A (en) * | 1992-02-19 | 1992-11-17 | Siemens Automotive L.P. | Fuel pressure regulator |
US5265644A (en) * | 1992-06-02 | 1993-11-30 | Walbro Corporation | Fuel pressure regulator |
DE4223757C2 (de) * | 1992-07-18 | 1995-03-09 | Stihl Maschf Andreas | Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor |
DE4223756C2 (de) * | 1992-07-18 | 1997-01-09 | Stihl Maschf Andreas | Kraftstoffpumpe für einen Zweitaktmotor |
DE4329876B4 (de) * | 1993-09-03 | 2004-07-29 | Fa. Andreas Stihl | Belüftungsventil für einen Kraftstoffbehälter |
US5505181A (en) * | 1995-02-13 | 1996-04-09 | Siemens Automotive Corporation | Integral pressure damper |
JPH08303330A (ja) * | 1995-04-28 | 1996-11-19 | Yamaha Motor Co Ltd | クランク室圧縮式2サイクルディーゼルエンジン |
US5673670A (en) * | 1995-07-05 | 1997-10-07 | Ford Motor Company | Returnless fuel delivery system |
US5967120A (en) * | 1996-01-16 | 1999-10-19 | Ford Global Technologies, Inc. | Returnless fuel delivery system |
JPH11264360A (ja) * | 1998-03-19 | 1999-09-28 | Denso Corp | 燃料噴射装置 |
US6901964B2 (en) * | 2001-03-30 | 2005-06-07 | Saturn Electronics & Engineering, Inc. | Vehicle fuel pulse damper |
JP2003097380A (ja) * | 2001-09-26 | 2003-04-03 | Keihin Corp | 燃料圧力脈動ダンパ |
US6651627B2 (en) * | 2001-12-12 | 2003-11-25 | Millennium Industries Corp. | Fuel rail pulse damper |
DE102006027780A1 (de) * | 2006-06-16 | 2007-12-20 | Robert Bosch Gmbh | Kraftstoffinjektor |
WO2008149383A1 (fr) * | 2007-06-08 | 2008-12-11 | Ucal Fuel Systems Limited | Système d'injection de carburant d'un véhicule |
GB2452766B (en) * | 2007-09-14 | 2010-01-06 | Scion Sprays Ltd | Internal combustion engine with a fuel injection system |
US7520268B1 (en) * | 2008-03-18 | 2009-04-21 | Robert Bosch Gmbh | Fuel rail damping assembly including an insert |
US20110213543A1 (en) * | 2008-05-28 | 2011-09-01 | Pc/Rc Products, L.L.C. | Integration of electronics fuel regulator in a single unit for 4 cycle engines |
DE102008053808B4 (de) * | 2008-10-29 | 2022-05-25 | Andreas Stihl Ag & Co. Kg | Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung |
CN201316580Y (zh) * | 2009-03-16 | 2009-09-30 | 杨超 | 一种金属纤维烧结毡空气滤器 |
US8397696B2 (en) * | 2010-02-02 | 2013-03-19 | Continental Automotive Systems Us, Inc. | Comprehensive fuel pressure damper |
-
2011
- 2011-12-07 DE DE102011120468A patent/DE102011120468A1/de not_active Withdrawn
-
2012
- 2012-12-05 EP EP12008129.4A patent/EP2602471B1/fr active Active
- 2012-12-07 US US13/707,625 patent/US20130146028A1/en not_active Abandoned
- 2012-12-07 JP JP2012268187A patent/JP2013119861A/ja active Pending
- 2012-12-07 CN CN2012105221251A patent/CN103174571A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805758A (en) * | 1971-03-10 | 1974-04-23 | M May | Membrane-type fuel injection pump operated and controlled by fluid pressure |
US4205637A (en) * | 1976-12-13 | 1980-06-03 | Toyota Jidosha Kogyo Kabushiki Kaisha | Electronic fuel injection system for an internal combustion engine having electromagnetic valves and a fuel damper upstream thereof |
DE3435248A1 (de) * | 1984-09-26 | 1986-04-03 | Audi AG, 8070 Ingolstadt | Daempfungselement zum daempfen von druckschwingungen in kraftstoffleitungen |
EP0280923A2 (fr) * | 1987-03-06 | 1988-09-07 | WALBRO CORPORATION (Corporation of Delaware) | Amortisseur de vibrations d'un collecteur dans un moteur |
US5488933A (en) * | 1994-02-14 | 1996-02-06 | Pham; Roger N. C. | Fuel supply system for miniature engines |
Also Published As
Publication number | Publication date |
---|---|
DE102011120468A1 (de) | 2013-06-13 |
JP2013119861A (ja) | 2013-06-17 |
EP2602471B1 (fr) | 2017-03-08 |
CN103174571A (zh) | 2013-06-26 |
EP2602471A2 (fr) | 2013-06-12 |
US20130146028A1 (en) | 2013-06-13 |
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