FR2248411A1 - Two-stroke engine with inlet via crank case - has exhaust ports and overflow ducts from crank case to cylinder in cylinder wall - Google Patents
Two-stroke engine with inlet via crank case - has exhaust ports and overflow ducts from crank case to cylinder in cylinder wallInfo
- Publication number
- FR2248411A1 FR2248411A1 FR7435002A FR7435002A FR2248411A1 FR 2248411 A1 FR2248411 A1 FR 2248411A1 FR 7435002 A FR7435002 A FR 7435002A FR 7435002 A FR7435002 A FR 7435002A FR 2248411 A1 FR2248411 A1 FR 2248411A1
- Authority
- FR
- France
- Prior art keywords
- ducts
- crank case
- cylinder
- ports
- cylinder wall
- 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.)
- Withdrawn
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
- F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Supercharger (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4862473 | 1973-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2248411A1 true FR2248411A1 (en) | 1975-05-16 |
Family
ID=10449304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7435002A Withdrawn FR2248411A1 (en) | 1973-10-18 | 1974-10-17 | Two-stroke engine with inlet via crank case - has exhaust ports and overflow ducts from crank case to cylinder in cylinder wall |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS50111428A (it) |
AU (1) | AU7447674A (it) |
DE (1) | DE2449368A1 (it) |
FR (1) | FR2248411A1 (it) |
IT (1) | IT1024299B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588043A1 (fr) * | 1985-10-02 | 1987-04-03 | Gilardoni Vittorio Spa | Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2910822C2 (de) * | 1979-03-20 | 1982-12-09 | Norbert 8000 München Dylla | Luftgekühlter, drehschiebergesteuerter Viertakt-Verbrennungsmotor |
-
1974
- 1974-10-17 FR FR7435002A patent/FR2248411A1/fr not_active Withdrawn
- 1974-10-17 DE DE19742449368 patent/DE2449368A1/de active Pending
- 1974-10-17 IT IT8560474A patent/IT1024299B/it active
- 1974-10-18 AU AU74476/74A patent/AU7447674A/en not_active Expired
- 1974-10-18 JP JP12092174A patent/JPS50111428A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588043A1 (fr) * | 1985-10-02 | 1987-04-03 | Gilardoni Vittorio Spa | Procede pour augmenter les performances des moteurs a combustion interne a deux temps et groupe piston-cylindre pour de tels moteurs |
EP0217374A1 (fr) * | 1985-10-02 | 1987-04-08 | Dott. Vittorio Gilardoni S.p.A. | Groupe piston-cylindre d'un moteur à combustion interne à deux temps |
Also Published As
Publication number | Publication date |
---|---|
JPS50111428A (it) | 1975-09-02 |
AU7447674A (en) | 1976-04-29 |
IT1024299B (it) | 1978-06-20 |
DE2449368A1 (de) | 1975-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |