GB1241841A - A rotary internal combustion engine - Google Patents
A rotary internal combustion engineInfo
- Publication number
- GB1241841A GB1241841A GB37542/68A GB3754268A GB1241841A GB 1241841 A GB1241841 A GB 1241841A GB 37542/68 A GB37542/68 A GB 37542/68A GB 3754268 A GB3754268 A GB 3754268A GB 1241841 A GB1241841 A GB 1241841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- rotor axis
- engine
- ports
- angle
- 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
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
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
- F02B53/08—Charging, e.g. by means of rotary-piston pump
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
1,241,841. Rotary internal combustion engines. S. K. BANERJEA. Aug. 6, 1968, No.37542/68. Heading F1F. A rotary I.C. engine, comprising a stator having a chamber bounded by end walls and an endless wall perpendicular to and joining the end walls and an eccentrically mounted circular rotor having a plurality of vanes extending from the rotor surface into contact with the endless wall, wherein the contour of the endless wall is made up of four sequentially curved surfaces, BC, CD, DA, AB, Fig. 1, of which BC is a circular arc centred on the rotor axis and of radius equal to that of the rotor, CD is in accordance with the equation where P 1 = the distance between the rotor axis and any point on curve CD. a = the radius of the rotor b = a constant increment # = the angle between a line passing through P 1 and the rotor axis and a line drawn from the rotor axis to the end C of curved surface BC with the angle varying from 0 to 90 degrees. DA is a circular arc centred on the rotor axis and of radius equal to a + b and AB is in accordance with the equation P 2 = a + b cos <SP>2</SP># where P 2 the distance between the rotor axis and any point on curve AB a and b have the same values as before # = the angle between a line passing through P 2 and the rotor axis and a line drawn from the rotor axis to the end B of the curved surface BC with the angle varying from 0 to 90 degrees The I.C. engine has four combustion chambers 5 1 5 2 , 5 3 , 5 4 in the rotor periphery and a fuel injector 6, preferably a plurality thereof in axial alignment. Air is supplied by an engine driven compressor, as shown a centrifugal compressor 9, Fig. 2, to admission ports 8 in one end wall of the chamber. Exhaust ports 7 angularly displaced from the ports 8 in relation to rotor rotation in the other end wall are momentarily open at the same time as the ports 8 to permit scavenging. The engine may be water, oil or air-cooled. Two or more identical stator and rotor assemblies can be mounted side by side to increase engine output.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37542/68A GB1241841A (en) | 1968-08-06 | 1968-08-06 | A rotary internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB37542/68A GB1241841A (en) | 1968-08-06 | 1968-08-06 | A rotary internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1241841A true GB1241841A (en) | 1971-08-04 |
Family
ID=10397248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37542/68A Expired GB1241841A (en) | 1968-08-06 | 1968-08-06 | A rotary internal combustion engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1241841A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458681A1 (en) * | 1979-06-11 | 1981-01-02 | Jaffre Claude | Rotary two stroke IC engine - has rotor with sliding radial vanes turning eccentrically with cylindrical stator |
US4300874A (en) * | 1978-06-12 | 1981-11-17 | Capella Inc. | Rotary machine with lenticular rotor and a circular guide member therefor |
FR2716235A1 (en) * | 1994-02-16 | 1995-08-18 | Genoud Prachex Pierre | Rotary internal combustion engines with external air supply |
AT413423B (en) * | 1997-08-28 | 2006-02-15 | Rechberger Michael | ROTARY MACHINE |
-
1968
- 1968-08-06 GB GB37542/68A patent/GB1241841A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4300874A (en) * | 1978-06-12 | 1981-11-17 | Capella Inc. | Rotary machine with lenticular rotor and a circular guide member therefor |
FR2458681A1 (en) * | 1979-06-11 | 1981-01-02 | Jaffre Claude | Rotary two stroke IC engine - has rotor with sliding radial vanes turning eccentrically with cylindrical stator |
FR2716235A1 (en) * | 1994-02-16 | 1995-08-18 | Genoud Prachex Pierre | Rotary internal combustion engines with external air supply |
AT413423B (en) * | 1997-08-28 | 2006-02-15 | Rechberger Michael | ROTARY MACHINE |
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