FR2693766B1 - Pompe à carburant pour un moteur à deux temps. - Google Patents
Pompe à carburant pour un moteur à deux temps.Info
- Publication number
- FR2693766B1 FR2693766B1 FR9308701A FR9308701A FR2693766B1 FR 2693766 B1 FR2693766 B1 FR 2693766B1 FR 9308701 A FR9308701 A FR 9308701A FR 9308701 A FR9308701 A FR 9308701A FR 2693766 B1 FR2693766 B1 FR 2693766B1
- Authority
- FR
- France
- Prior art keywords
- fuel pump
- stroke engine
- stroke
- engine
- fuel
- 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 - Fee Related
Links
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
- 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
- F02M37/12—Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air
-
- 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
- F02M37/046—Arrangements for driving diaphragm-type pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1065—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its centre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
- F04B53/107—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre the opening normally being closed by a fixed element
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4223756A DE4223756C2 (de) | 1992-07-18 | 1992-07-18 | Kraftstoffpumpe für einen Zweitaktmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2693766A1 FR2693766A1 (fr) | 1994-01-21 |
FR2693766B1 true FR2693766B1 (fr) | 1994-11-25 |
Family
ID=6463581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9308701A Expired - Fee Related FR2693766B1 (fr) | 1992-07-18 | 1993-07-15 | Pompe à carburant pour un moteur à deux temps. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5419686A (fr) |
JP (1) | JPH0693975A (fr) |
DE (1) | DE4223756C2 (fr) |
FR (1) | FR2693766B1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7137789B2 (en) * | 1997-07-18 | 2006-11-21 | Rpm Industries, Inc. | Vent for reducing seal pressure in pump assembly |
WO1999044886A2 (fr) * | 1998-03-02 | 1999-09-10 | Hms Artist Scheier Oeg | Moteur a combustion interne |
US6017199A (en) * | 1998-05-20 | 2000-01-25 | U.S.A. Zama, Inc. | Diaphragm carburetor for four cycle engines |
US6158972A (en) * | 1999-03-16 | 2000-12-12 | Federal-Mogul World Wide, Inc. | Two stage pulse pump |
DE102005047202A1 (de) * | 2005-10-01 | 2007-04-12 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
JP4737224B2 (ja) * | 2008-04-24 | 2011-07-27 | トヨタ自動車株式会社 | シール構造 |
WO2009155074A1 (fr) * | 2008-05-28 | 2009-12-23 | Pc/Rc Products, L.L.C. | Intégration d'un régulateur de carburant électronique dans une unité monobloc pour moteurs à 4 temps |
DE102011120471A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
DE102011120468A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor mit Kraftstoffzuführeinrichtung |
DE102011120464A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät |
DE102011120465A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Verbrennungsmotor mit einem Kraftstoffsystem |
DE102011120469A1 (de) | 2011-12-07 | 2013-06-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät mit einem Bowdenzug |
DE102012007617B4 (de) * | 2012-04-18 | 2014-11-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät mit einer Kraftstoffpumpe |
US9091239B2 (en) | 2012-07-25 | 2015-07-28 | Makita Corporation | Engine having displaceable elastic film |
CN104295421A (zh) * | 2014-09-25 | 2015-01-21 | 重庆特飞航空动力科技有限公司 | 改进型闭式软体油箱发动机膜片泵供油*** |
CN104260846B (zh) * | 2014-09-25 | 2018-09-28 | 广西特飞云天航空动力科技有限公司 | 超轻型多功能动力冲浪板 |
US11969886B2 (en) * | 2021-06-01 | 2024-04-30 | J.Schmalz Gmbh | Valve device for a vacuum handling device or a vacuum clamping device |
US11619198B1 (en) | 2022-05-13 | 2023-04-04 | Kohler Co. | Fuel supply system and related method for engines |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD18169A (fr) * | ||||
US2506434A (en) * | 1946-01-18 | 1950-05-02 | Westinghouse Electric Corp | Pumping mechanism |
US2542254A (en) * | 1948-03-22 | 1951-02-20 | Jacobs Co F L | Flexible valve member |
DE826926C (de) * | 1948-10-02 | 1952-01-07 | Paul Neunert | Selbsttaetig oeffnende und schliessende Saug- und Druckventile |
US2959135A (en) * | 1958-09-29 | 1960-11-08 | Gen Motors Corp | Pump |
US3153381A (en) * | 1962-02-05 | 1964-10-20 | Holley Carburetor Co | Pump |
US3424091A (en) * | 1966-10-03 | 1969-01-28 | Tillotson Mfg Co | Fuel pump for charge forming apparatus |
DE1941900A1 (de) * | 1968-08-19 | 1970-02-26 | Keihin Seiki Mfg | Vergaser |
JPS5037806B1 (fr) * | 1971-03-10 | 1975-12-05 | ||
DE2248584C3 (de) * | 1972-10-04 | 1975-09-18 | Yamaha Hatsudoki K.K., Iwata, Shizuoka (Japan) | Kraftstoff-Fördervorrichtung zu einer Einspritzeinrichtung von Brennkraftmaschinen |
GB1410375A (en) * | 1972-10-25 | 1975-10-15 | Walbro Corp | Carburettors |
US3967606A (en) * | 1974-06-19 | 1976-07-06 | Perry John C | Fuel pump for internal combustion engines |
DE3203635C1 (de) * | 1982-02-03 | 1983-03-31 | Knecht Filterwerke Gmbh, 7000 Stuttgart | Hilfspumpe zum manuellen Füllen des Kraftstoffsystems eines Einspritz-Verbrennungsmotors |
BE899765R (fr) * | 1983-07-28 | 1984-09-17 | Antoine Hubert | Dispositif d'injection de carburant pour moteur a deux temps. |
DE3521772A1 (de) * | 1985-06-19 | 1987-01-02 | Stihl Maschf Andreas | Verfahren zum einspritzen von kraftstoff bei zweitaktmotoren und vorrichtung zur durchfuehrung des verfahrens |
US4690108A (en) * | 1985-07-31 | 1987-09-01 | Debevec Anthony F | Fuel/oil pump |
DE3727266C2 (de) * | 1987-08-15 | 1996-05-23 | Stihl Maschf Andreas | Kraftstoffeinspritzvorrichtung für Zweitaktmotoren |
DE3735711C2 (de) * | 1987-10-22 | 1995-03-16 | Stihl Maschf Andreas | Zweitaktmotor mit pneumatisch betätigter Einspritzpumpe zum Antrieb eines Arbeitsgerätes |
DE3823525A1 (de) * | 1987-11-06 | 1990-01-18 | Stihl Maschf Andreas | Vergaser fuer verbrennungsmotoren |
DE3817404C2 (de) * | 1988-05-21 | 1997-08-07 | Stihl Maschf Andreas | Membrankraftstoffpumpe für einen mit einem Membranvergaser ausgerüsteten Verbrennungsmotor einer Motorkettensäge |
DE3831490A1 (de) * | 1988-09-16 | 1990-03-29 | Stihl Maschf Andreas | Kraftstoffeinspritzvorrichtung |
DE4142354C2 (de) * | 1991-12-20 | 2003-04-17 | Stihl Maschf Andreas | Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor und einer Einspritzpumpe |
DE9201455U1 (de) * | 1992-02-06 | 1992-04-02 | Fa. Andreas Stihl, 7050 Waiblingen | Membrankraftstoffpumpe für einen Membranvergaser |
-
1992
- 1992-07-18 DE DE4223756A patent/DE4223756C2/de not_active Expired - Fee Related
-
1993
- 1993-06-28 JP JP5157494A patent/JPH0693975A/ja active Pending
- 1993-07-15 FR FR9308701A patent/FR2693766B1/fr not_active Expired - Fee Related
- 1993-07-19 US US08/092,918 patent/US5419686A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5419686A (en) | 1995-05-30 |
DE4223756C2 (de) | 1997-01-09 |
JPH0693975A (ja) | 1994-04-05 |
FR2693766A1 (fr) | 1994-01-21 |
DE4223756A1 (de) | 1994-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |