DE3127516C2 - - Google Patents
Info
- Publication number
- DE3127516C2 DE3127516C2 DE3127516A DE3127516A DE3127516C2 DE 3127516 C2 DE3127516 C2 DE 3127516C2 DE 3127516 A DE3127516 A DE 3127516A DE 3127516 A DE3127516 A DE 3127516A DE 3127516 C2 DE3127516 C2 DE 3127516C2
- Authority
- DE
- Germany
- Prior art keywords
- valve
- chamber
- carburetor
- control
- 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
- 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
- F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
- F02M17/02—Floatless carburettors
- F02M17/04—Floatless carburettors having fuel inlet valve controlled by diaphragm
-
- 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
- F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
- F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/08—Carburetor primers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/68—Diaphragm-controlled inlet valve
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/81—Percolation control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
- Means For Warming Up And Starting Carburetors (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813127516 DE3127516A1 (de) | 1981-07-11 | 1981-07-11 | Vergaser fuer verbrennungsmotoren, insbesondere tragbaren kleinstmotoren |
JP57118734A JPS5815749A (ja) | 1981-07-11 | 1982-07-09 | 内燃機関の気化器 |
US06/396,742 US4455266A (en) | 1981-07-11 | 1982-07-09 | Carburetor for internal combustion engines, especially very small portable engines |
FR8212136A FR2509379B1 (fr) | 1981-07-11 | 1982-07-09 | Carburateur pour moteurs a combustion interne, en particulier pour moteurs portables de tres faible puissance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813127516 DE3127516A1 (de) | 1981-07-11 | 1981-07-11 | Vergaser fuer verbrennungsmotoren, insbesondere tragbaren kleinstmotoren |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3127516A1 DE3127516A1 (de) | 1983-01-27 |
DE3127516C2 true DE3127516C2 (US07223432-20070529-C00017.png) | 1990-07-26 |
Family
ID=6136732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813127516 Granted DE3127516A1 (de) | 1981-07-11 | 1981-07-11 | Vergaser fuer verbrennungsmotoren, insbesondere tragbaren kleinstmotoren |
Country Status (4)
Country | Link |
---|---|
US (1) | US4455266A (US07223432-20070529-C00017.png) |
JP (1) | JPS5815749A (US07223432-20070529-C00017.png) |
DE (1) | DE3127516A1 (US07223432-20070529-C00017.png) |
FR (1) | FR2509379B1 (US07223432-20070529-C00017.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227433A1 (de) * | 1991-08-21 | 1993-02-25 | Ryobi Ltd | Motor fuer tragbare arbeitsgeraete |
DE202007009475U1 (de) | 2007-07-05 | 2008-11-13 | Dolmar Gmbh | Anordnung aus einem Luftfilter und einem Membranvergaser |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3339714C2 (de) * | 1983-11-03 | 1999-09-30 | Stihl Maschf Andreas | Leerlaufsystem für einen Membranvergaser |
IE861160L (en) * | 1986-05-01 | 1987-11-01 | Tillotson Ltd | Carburettor |
SE463681B (sv) * | 1987-11-23 | 1991-01-07 | Electrolux Ab | Foergasaranordning |
US4814114A (en) * | 1988-07-21 | 1989-03-21 | Walbro Corporation | Diaphragm-controlled carburetor with manual fuel enrichment |
DE3900784C2 (de) * | 1989-01-12 | 2000-05-31 | Walbro Gmbh | Membranvergaser mit Gemischanreicherung beim Start |
JP3487909B2 (ja) * | 1994-06-20 | 2004-01-19 | 株式会社日本ウォルブロー | 気化器の始動燃料供給装置 |
US5750056A (en) * | 1996-09-18 | 1998-05-12 | Murray, Inc. | Remotely controlled primer actuator for power equipment engines |
DE19722319B4 (de) * | 1997-05-28 | 2008-12-11 | Andreas Stihl Ag & Co. | Vergaser für eine Brennkraftmaschine |
US6079379A (en) | 1998-04-23 | 2000-06-27 | Design & Manufacturing Solutions, Inc. | Pneumatically controlled compressed air assisted fuel injection system |
US6293235B1 (en) | 1998-08-21 | 2001-09-25 | Design & Manufacturing Solutions, Inc. | Compressed air assisted fuel injection system with variable effective reflection length |
US6273037B1 (en) | 1998-08-21 | 2001-08-14 | Design & Manufacturing Solutions, Inc. | Compressed air assisted fuel injection system |
IES81113B2 (en) * | 1998-08-31 | 2000-03-08 | Barcarole Ltd | A carburetor |
DE19941697A1 (de) * | 1999-09-02 | 2001-03-08 | Stihl Maschf Andreas | Membranvergaser |
JP2004293372A (ja) * | 2003-03-26 | 2004-10-21 | Walbro Japan Inc | 内燃機関のためのダイアフラム式気化器の燃料供給機構 |
US7267326B2 (en) * | 2005-05-05 | 2007-09-11 | Tecumseh Products Company | Automatic priming system |
DE102005037702B4 (de) * | 2005-08-10 | 2015-11-05 | Andreas Stihl Ag & Co. Kg | Membranvergaser und Verfahren zu dessen Betrieb |
US7681544B2 (en) * | 2007-06-07 | 2010-03-23 | Honda Motor Company, Ltd. | Control device for engine of power equipment apparatus |
JP5666855B2 (ja) * | 2010-09-03 | 2015-02-12 | ザマ・ジャパン株式会社 | 始動装置及びそれを用いた気化器 |
DE112013007495B4 (de) * | 2013-10-10 | 2019-07-25 | Mitsubishi Electric Corporation | Steuervorrichtung und Steuerverfahren für Verbrennungsmotor |
US9476370B2 (en) | 2014-02-20 | 2016-10-25 | Generac Power Systems, Inc. | Single point engine control interface |
EP4269776A1 (en) * | 2022-04-28 | 2023-11-01 | Andreas Stihl AG & Co. KG | Carburetor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB470646A (en) * | 1935-02-19 | 1937-08-18 | Gen Carburateurs Zenith Soc | Improvements in carburetters for internal combustion engines |
US3037751A (en) * | 1959-07-20 | 1962-06-05 | Tillotson Mfg Co | Charge forming method and apparatus |
US3181843A (en) * | 1962-12-17 | 1965-05-04 | Acf Ind Inc | Carburetor |
US3265050A (en) * | 1964-07-01 | 1966-08-09 | Walbro Corp | Carburetor construction |
US3441010A (en) * | 1966-12-19 | 1969-04-29 | Mcculloch Corp | Apparatus for controlling the flow of fuel to an engine |
US3473254A (en) * | 1967-12-08 | 1969-10-21 | Lloyd B Root | Aquatic device for utilizing wave motion |
BE789308A (fr) * | 1971-10-04 | 1973-03-27 | Shell Int Research | Terige oplossingen van etheenoxyde werkwijze voor het concentreren en zuiveren van wa |
JPS53124932U (US07223432-20070529-C00017.png) * | 1977-03-15 | 1978-10-04 | ||
US4159012A (en) * | 1977-06-13 | 1979-06-26 | Textron Inc. | Diaphragm type carburetor for a two-stroke cycle engine |
JPS5517225A (en) * | 1978-07-18 | 1980-02-06 | Sanyo Electric Co | Feeding system monitor and switch controller |
DE3045976C2 (de) * | 1979-12-19 | 1983-09-22 | Walbro Corp., 48726 Cass City, Mich. | Membran-gesteuerter Vergaser |
-
1981
- 1981-07-11 DE DE19813127516 patent/DE3127516A1/de active Granted
-
1982
- 1982-07-09 FR FR8212136A patent/FR2509379B1/fr not_active Expired
- 1982-07-09 JP JP57118734A patent/JPS5815749A/ja active Granted
- 1982-07-09 US US06/396,742 patent/US4455266A/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4227433A1 (de) * | 1991-08-21 | 1993-02-25 | Ryobi Ltd | Motor fuer tragbare arbeitsgeraete |
DE4227433C3 (de) * | 1991-08-21 | 1999-02-11 | Ryobi Ltd | Motor für tragbare Arbeitsgeräte |
DE202007009475U1 (de) | 2007-07-05 | 2008-11-13 | Dolmar Gmbh | Anordnung aus einem Luftfilter und einem Membranvergaser |
DE102008029381A1 (de) | 2007-07-05 | 2009-01-08 | Dolmar Gmbh | Anordnung aus einem Luftfilter und einem Membranvergaser |
DE102008029381B4 (de) * | 2007-07-05 | 2017-07-20 | Dolmar Gmbh | Anordnung aus einem Luftfilter und einem Membranvergaser |
Also Published As
Publication number | Publication date |
---|---|
DE3127516A1 (de) | 1983-01-27 |
US4455266A (en) | 1984-06-19 |
JPH0424542B2 (US07223432-20070529-C00017.png) | 1992-04-27 |
FR2509379B1 (fr) | 1988-04-29 |
JPS5815749A (ja) | 1983-01-29 |
FR2509379A1 (fr) | 1983-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |