FR2693767B1 - Dispositif d'injection de carburant pour un moteur a deux temps. - Google Patents
Dispositif d'injection de carburant pour un moteur a deux temps.Info
- Publication number
- FR2693767B1 FR2693767B1 FR9306853A FR9306853A FR2693767B1 FR 2693767 B1 FR2693767 B1 FR 2693767B1 FR 9306853 A FR9306853 A FR 9306853A FR 9306853 A FR9306853 A FR 9306853A FR 2693767 B1 FR2693767 B1 FR 2693767B1
- Authority
- FR
- France
- Prior art keywords
- fuel injection
- injection device
- stroke engine
- stroke
- engine
- 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
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
Classifications
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for 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
- F02M37/18—Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
-
- 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
- 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
- F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
- F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
-
- 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
- F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump 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
- 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
- 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
-
- 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
- Y10S123/00—Internal-combustion engines
- Y10S123/05—Crankcase pressure-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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4223758A DE4223758C2 (de) | 1992-07-18 | 1992-07-18 | Kraftstoffeinspritzvorrichtung für einen Zweitaktmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2693767A1 FR2693767A1 (fr) | 1994-01-21 |
FR2693767B1 true FR2693767B1 (fr) | 1996-04-12 |
Family
ID=6463583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9306853A Expired - Fee Related FR2693767B1 (fr) | 1992-07-18 | 1993-06-08 | Dispositif d'injection de carburant pour un moteur a deux temps. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5365893A (fr) |
JP (1) | JPH0666235A (fr) |
DE (1) | DE4223758C2 (fr) |
FR (1) | FR2693767B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0742354A1 (fr) * | 1995-05-12 | 1996-11-13 | Yamaha Hatsudoki Kabushiki Kaisha | Moteur à combustion interne |
AUPN391595A0 (en) * | 1995-06-30 | 1995-07-27 | Orbital Engine Company (Australia) Proprietary Limited | Improvements to fuel pumps |
DE19527629A1 (de) * | 1995-07-28 | 1997-01-30 | Bosch Gmbh Robert | Kraftstoffpumpe |
US6079379A (en) * | 1998-04-23 | 2000-06-27 | Design & Manufacturing Solutions, Inc. | Pneumatically controlled compressed air assisted fuel injection system |
US6017199A (en) * | 1998-05-20 | 2000-01-25 | U.S.A. Zama, Inc. | Diaphragm carburetor for four cycle engines |
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 |
US6868832B2 (en) * | 2003-07-09 | 2005-03-22 | Honda Motor Co., Ltd. | Electronic controlled fuel injection apparatus of internal combustion engine |
ITBO20040485A1 (it) * | 2004-07-30 | 2004-10-30 | Magneti Marelli Holding S P A | Pompa carburante ad attuazione idraulica per un motore a combustione interna |
DE102008053808B4 (de) * | 2008-10-29 | 2022-05-25 | Andreas Stihl Ag & Co. Kg | Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung |
CN203009082U (zh) * | 2013-01-04 | 2013-06-19 | 陈其安 | 一步起动式化油器 |
CN114901934B (zh) | 2019-12-31 | 2024-08-02 | 卡明斯公司 | 用于发动机起动的旁路系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1149715A (fr) * | 1956-03-26 | 1957-12-31 | Sibe | Perfectionnements apportés aux moteurs à combustion interne alimentés par des dispositifs d'injection de combustible |
FR1234576A (fr) * | 1958-09-13 | 1960-10-18 | Daimler Benz Ag | Dispositif d'injection pour moteurs à combustion interne à compression du mélange |
DE1526647C3 (de) * | 1966-07-13 | 1974-03-07 | Daimler-Benz Ag, 7000 Stuttgart | Vorrichtung zur Erzeugung eines Startgemischs für eine mehrzylindrige Einspritz-Brennkraftmaschine |
JPS5012050B1 (fr) * | 1970-08-20 | 1975-05-08 | ||
DE3727267C2 (de) * | 1987-08-15 | 1994-03-31 | Stihl Maschf Andreas | Kraftstoffeinspritzpumpe für den Zweitaktmotor eines Arbeitsgerätes, insbesondere einer Motorkettensäge |
DE4020947A1 (de) * | 1990-06-30 | 1992-01-02 | Sachs Dolmar Gmbh | Brennkraftmaschine mit einem vergaser |
-
1992
- 1992-07-18 DE DE4223758A patent/DE4223758C2/de not_active Expired - Fee Related
-
1993
- 1993-06-08 JP JP5137301A patent/JPH0666235A/ja active Pending
- 1993-06-08 FR FR9306853A patent/FR2693767B1/fr not_active Expired - Fee Related
- 1993-07-19 US US08/093,160 patent/US5365893A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4223758C2 (de) | 2003-08-07 |
DE4223758A1 (de) | 1994-01-20 |
JPH0666235A (ja) | 1994-03-08 |
FR2693767A1 (fr) | 1994-01-21 |
US5365893A (en) | 1994-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |