FR2813637B1 - Moteur a deux temps avec balayage par l'air - Google Patents
Moteur a deux temps avec balayage par l'airInfo
- Publication number
- FR2813637B1 FR2813637B1 FR0111409A FR0111409A FR2813637B1 FR 2813637 B1 FR2813637 B1 FR 2813637B1 FR 0111409 A FR0111409 A FR 0111409A FR 0111409 A FR0111409 A FR 0111409A FR 2813637 B1 FR2813637 B1 FR 2813637B1
- Authority
- FR
- France
- Prior art keywords
- stroke engine
- air scan
- scan
- air
- stroke
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
- F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
- F02B25/16—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke the charge flowing upward essentially along cylinder wall opposite the inlet ports
-
- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
-
- 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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10044023A DE10044023A1 (de) | 2000-09-06 | 2000-09-06 | Zweitaktmotor mit Luftspülung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2813637A1 FR2813637A1 (fr) | 2002-03-08 |
FR2813637B1 true FR2813637B1 (fr) | 2004-11-26 |
Family
ID=7655254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0111409A Expired - Fee Related FR2813637B1 (fr) | 2000-09-06 | 2001-09-04 | Moteur a deux temps avec balayage par l'air |
Country Status (3)
Country | Link |
---|---|
US (1) | US6523509B2 (fr) |
DE (1) | DE10044023A1 (fr) |
FR (1) | FR2813637B1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7681018B2 (en) * | 2000-08-31 | 2010-03-16 | Intel Corporation | Method and apparatus for providing large register address space while maximizing cycletime performance for a multi-threaded register file set |
US6976457B2 (en) * | 2001-04-20 | 2005-12-20 | Andreas Stihl Ag & Co. Kg | Two-stroke engine having a membrane valve integrated into the transfer channel |
DE10222346B4 (de) * | 2002-05-21 | 2013-10-17 | Andreas Stihl Ag & Co. | Harter Verbindungskanal |
US6843213B2 (en) | 2002-10-29 | 2005-01-18 | Adiabatics, Inc. | Air-fuel charge in crankcase |
DE10312097B4 (de) * | 2003-03-19 | 2015-10-08 | Andreas Stihl Ag & Co. Kg | Zweitaktmotor |
DE202013101949U1 (de) * | 2013-05-06 | 2014-08-19 | Makita Corporation | Zweitaktmotor mit verbesserter Kraftstoffführung |
US10428746B2 (en) | 2014-12-08 | 2019-10-01 | Wärtsilä Finland Oy | Method of controlling an operation of an inlet valve system and an inlet valve control system |
CN114856823B (zh) * | 2022-05-09 | 2023-11-10 | 西安空天机电智能制造有限公司 | 一种风冷式转子发动机的冷却结构及无人机 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747649A (en) * | 1971-02-08 | 1973-07-24 | Outboard Marine Corp | Crankshaft magneto system |
DE3143246A1 (de) | 1981-10-31 | 1983-05-11 | Fa. Andreas Stihl, 7050 Waiblingen | Einzylindermotor |
US4798182A (en) * | 1985-11-12 | 1989-01-17 | Komatsu Zenoah Co. | Portable engine |
JP3024072B2 (ja) * | 1996-10-17 | 2000-03-21 | 財団法人石油産業活性化センター | 層状掃気2サイクルエンジン |
DE69820443T2 (de) | 1997-06-11 | 2004-10-07 | Komatsu Zenoa Kk | Schichtspülung für zweitaktmotoren |
JP4341081B2 (ja) * | 1998-07-16 | 2009-10-07 | 株式会社共立 | 二サイクル内燃機関及びそのシリンダ |
JP3040758B1 (ja) * | 1998-10-30 | 2000-05-15 | 小松ゼノア株式会社 | 層状掃気2サイクルエンジンのシリンダ |
-
2000
- 2000-09-06 DE DE10044023A patent/DE10044023A1/de not_active Ceased
-
2001
- 2001-09-04 FR FR0111409A patent/FR2813637B1/fr not_active Expired - Fee Related
- 2001-09-05 US US09/945,623 patent/US6523509B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2813637A1 (fr) | 2002-03-08 |
US20020026912A1 (en) | 2002-03-07 |
DE10044023A1 (de) | 2002-03-14 |
US6523509B2 (en) | 2003-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110531 |