SE467749B - Insprutningsanordning foer tvaataktsmotorer i baerbara arbetsredskap - Google Patents
Insprutningsanordning foer tvaataktsmotorer i baerbara arbetsredskapInfo
- Publication number
- SE467749B SE467749B SE8801892A SE8801892A SE467749B SE 467749 B SE467749 B SE 467749B SE 8801892 A SE8801892 A SE 8801892A SE 8801892 A SE8801892 A SE 8801892A SE 467749 B SE467749 B SE 467749B
- Authority
- SE
- Sweden
- Prior art keywords
- injection device
- volume
- equalization
- throttle
- return valve
- Prior art date
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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3727268 | 1987-08-15 | ||
DE3812949A DE3812949A1 (de) | 1987-08-15 | 1988-04-19 | Einspritzvorrichtung fuer zweitaktmotoren von tragbaren arbeitsgeraeten |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8801892D0 SE8801892D0 (sv) | 1988-05-20 |
SE8801892L SE8801892L (sv) | 1989-02-16 |
SE467749B true SE467749B (sv) | 1992-09-07 |
Family
ID=25858704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8801892A SE467749B (sv) | 1987-08-15 | 1988-05-20 | Insprutningsanordning foer tvaataktsmotorer i baerbara arbetsredskap |
Country Status (7)
Country | Link |
---|---|
US (1) | US4807573A (fr) |
JP (1) | JPS6460770A (fr) |
CA (1) | CA1303443C (fr) |
DE (1) | DE3812949A1 (fr) |
FR (1) | FR2619418B1 (fr) |
IT (1) | IT1217817B (fr) |
SE (1) | SE467749B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125593A1 (de) * | 1991-08-02 | 1993-02-04 | Stihl Maschf Andreas | Kraftstoffeinspritzpumpe fuer einen zweitaktmotor in einem arbeitsgeraet, insbesondere einer motorkettensaege |
DE4129574C1 (fr) * | 1991-09-06 | 1992-12-10 | Fa. Andreas Stihl, 7050 Waiblingen, De | |
DE9206687U1 (de) * | 1992-05-16 | 1993-09-16 | Fa. Andreas Stihl, 71336 Waiblingen | Einspritzvorrichtung für einen Zweitaktmotor |
AUPN391595A0 (en) * | 1995-06-30 | 1995-07-27 | Orbital Engine Company (Australia) Proprietary Limited | Improvements to fuel pumps |
US5682845A (en) * | 1995-11-01 | 1997-11-04 | Walbro Corporation | Fuel delivery system for hand-held two-stroke cycle engines |
US5613475A (en) * | 1996-03-07 | 1997-03-25 | Firey; Joseph C. | Gasoline fuel injector compensator |
US5700402A (en) * | 1996-11-08 | 1997-12-23 | Jones; James S. | Crankcase fuel injection system for two-cycle internal combustion engines |
US6079379A (en) * | 1998-04-23 | 2000-06-27 | Design & Manufacturing Solutions, Inc. | Pneumatically controlled compressed air assisted fuel injection system |
JP4405664B2 (ja) * | 2000-12-28 | 2010-01-27 | 株式会社ミクニ | ダイアフラム式燃料ポンプ |
FR2821387B1 (fr) * | 2001-02-28 | 2003-05-02 | Inst Francais Du Petrole | Dispositif pour introduire un melange carbure dans une chambre de combustion d'un moteur a combustion interne, notamment d'un moteur a deux temps |
DE102008053808B4 (de) * | 2008-10-29 | 2022-05-25 | Andreas Stihl Ag & Co. Kg | Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1325670A (fr) * | 1962-03-01 | 1963-05-03 | Utilisation Ration Gaz | Procédé de transformation de l'énergie d'un fluide en mouvement sous pression en énergie mécanique et applications de ce procédé |
US3190271A (en) * | 1964-01-27 | 1965-06-22 | Mcculloch Corp | Fuel-air injection system for internal combustion engines |
US3698368A (en) * | 1970-03-13 | 1972-10-17 | Yamaha Motor Co Ltd | Fuel feed device for an internal combustion engine |
DE2034816A1 (de) * | 1970-07-14 | 1972-01-20 | Audi NSU Auto Union AG, 7107 Neckars ulm | Forder und Dosierpumpe |
US3913551A (en) * | 1974-01-04 | 1975-10-21 | Raymond Lee Organization Inc | Protection device for engine operating on gas-oil mixture |
US4300509A (en) * | 1980-10-06 | 1981-11-17 | Ford Motor Company | Fuel injection and control systems |
US4552101A (en) * | 1983-02-07 | 1985-11-12 | Outboard Marine Corporation | Fluid pressure actuated motor with pneumatically-coupled pistons |
BE899765R (fr) * | 1983-07-28 | 1984-09-17 | Antoine Hubert | Dispositif d'injection de carburant pour moteur a deux temps. |
US4551076A (en) * | 1983-10-07 | 1985-11-05 | Outboard Marine Corporation | Fluid driven pump with one-way valve in fluid inlet |
DE3521772A1 (de) * | 1985-06-19 | 1987-01-02 | Stihl Maschf Andreas | Verfahren zum einspritzen von kraftstoff bei zweitaktmotoren und vorrichtung zur durchfuehrung des verfahrens |
-
1988
- 1988-04-19 DE DE3812949A patent/DE3812949A1/de active Granted
- 1988-05-20 SE SE8801892A patent/SE467749B/sv not_active IP Right Cessation
- 1988-05-30 FR FR888807177A patent/FR2619418B1/fr not_active Expired - Lifetime
- 1988-05-31 JP JP63131783A patent/JPS6460770A/ja active Pending
- 1988-06-06 US US07/202,817 patent/US4807573A/en not_active Expired - Lifetime
- 1988-06-08 CA CA000568914A patent/CA1303443C/fr not_active Expired - Fee Related
- 1988-06-09 IT IT20906/88A patent/IT1217817B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8820906A0 (it) | 1988-06-09 |
US4807573A (en) | 1989-02-28 |
SE8801892L (sv) | 1989-02-16 |
JPS6460770A (en) | 1989-03-07 |
FR2619418B1 (fr) | 1992-08-07 |
SE8801892D0 (sv) | 1988-05-20 |
DE3812949C2 (fr) | 1991-11-28 |
FR2619418A1 (fr) | 1989-02-17 |
IT1217817B (it) | 1990-03-30 |
CA1303443C (fr) | 1992-06-16 |
DE3812949A1 (de) | 1989-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4551076A (en) | Fluid driven pump with one-way valve in fluid inlet | |
SE467749B (sv) | Insprutningsanordning foer tvaataktsmotorer i baerbara arbetsredskap | |
US4471728A (en) | Pressure-controlled stroke limiter | |
US4539949A (en) | Combined fluid pressure actuated fuel and oil pump | |
SE467750B (sv) | Anordning foer styrning av insprutningstidpunkten foer en braensleinsprutningsanordning vid en tvaataktsmotor | |
US4700668A (en) | Method of injecting fuel for two-stroke engine and apparatus therefor | |
US4846119A (en) | Fuel injection pump for a two-stroke engine | |
SE453769B (sv) | Kombinerad brensle- och oljepump | |
US4932370A (en) | Fuel injection arrangement | |
US4128083A (en) | Gas cushioned free piston type engine | |
US5197417A (en) | Fuel injection pump for a two-stroke engine in a work apparatus such as a motor-driven chain saw | |
JPS5888456A (ja) | 内燃機関用の燃料噴射ポンプのポンプピストンの軸線方向運動を減速させるための方法と、その方法を実施するための燃料噴射ポンプ | |
US4552101A (en) | Fluid pressure actuated motor with pneumatically-coupled pistons | |
US4619238A (en) | Fuel injection pump for internal combustion engines | |
US2605612A (en) | Hydraulic pumping jack | |
US4314539A (en) | Fuel line pressure equalizer for internal combustion engine | |
CA1196823A (fr) | Pompe combinee pour carburant et huile, actionnee par fluide sous pression | |
GB2151312A (en) | Fluid-pressure-actuated motor | |
US7364138B2 (en) | Membrane carburetor | |
US4632144A (en) | Combined fluid pressure actuated fuel and oil pump | |
US1265891A (en) | Gas-engine. | |
USRE32577E (en) | Fluid pumping device for use with a fluid pump | |
CA1204354A (fr) | Pompe a carburant et huile actionnee par pression d'un fluide | |
US3160683A (en) | Carburetor | |
GB191416528A (en) | Improvements in and relating to Pumps. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8801892-4 Format of ref document f/p: F |
|
NUG | Patent has lapsed |
Ref document number: 8801892-4 Format of ref document f/p: F |