FR2303161A1 - Rotary engine working on three stroke cycle - has elliptical rotor running in elliptical housing - Google Patents
Rotary engine working on three stroke cycle - has elliptical rotor running in elliptical housingInfo
- Publication number
- FR2303161A1 FR2303161A1 FR7506812A FR7506812A FR2303161A1 FR 2303161 A1 FR2303161 A1 FR 2303161A1 FR 7506812 A FR7506812 A FR 7506812A FR 7506812 A FR7506812 A FR 7506812A FR 2303161 A1 FR2303161 A1 FR 2303161A1
- Authority
- FR
- France
- Prior art keywords
- elliptical
- rotor
- housing
- rotary engine
- stroke cycle
- 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.)
- Granted
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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
-
- 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
- F02B2075/026—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle three
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The housing (1) of a rotary engine has an elliptical bore (4) with an elliptical rotor (2). The rotor (2) has an internal longitudinal rectangular slot which allows it to slide laterally on the shaft (3). Thus as the shaft (3) rotates, the rotor tips (23, 24) maintain contact with the housing bore (4). Air is drawn in through the port (9) and once the rotor tip (24) has passed the edge of the port, the air is compressed in the space (18) until the axis of the rotor is horizontal. Fuel is then injected through the orifice (8) and ignited by the plug (13). Continued rotation of the rotor (3) allows the gases to escape through the exhaust port (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7506812A FR2303161A1 (en) | 1975-03-03 | 1975-03-03 | Rotary engine working on three stroke cycle - has elliptical rotor running in elliptical housing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7506812A FR2303161A1 (en) | 1975-03-03 | 1975-03-03 | Rotary engine working on three stroke cycle - has elliptical rotor running in elliptical housing |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2303161A1 true FR2303161A1 (en) | 1976-10-01 |
FR2303161B3 FR2303161B3 (en) | 1977-09-02 |
Family
ID=9152112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7506812A Granted FR2303161A1 (en) | 1975-03-03 | 1975-03-03 | Rotary engine working on three stroke cycle - has elliptical rotor running in elliptical housing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2303161A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659393A1 (en) * | 1990-03-10 | 1991-09-13 | Barmag Luk Automobiltech | Vane pump |
-
1975
- 1975-03-03 FR FR7506812A patent/FR2303161A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2659393A1 (en) * | 1990-03-10 | 1991-09-13 | Barmag Luk Automobiltech | Vane pump |
Also Published As
Publication number | Publication date |
---|---|
FR2303161B3 (en) | 1977-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |