GB499553A - Rotary internal combustion engine - Google Patents
Rotary internal combustion engineInfo
- Publication number
- GB499553A GB499553A GB922238A GB922238A GB499553A GB 499553 A GB499553 A GB 499553A GB 922238 A GB922238 A GB 922238A GB 922238 A GB922238 A GB 922238A GB 499553 A GB499553 A GB 499553A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gears
- shaft
- discs
- trunnions
- cranks
- 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
- 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
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
-
- 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
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
- F01C1/077—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having toothed-gearing type drive
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
499,553. Rotary internal-combustion engines. McINTYRE, H. March 25, 1938. No. 9222. [Class 110 (ii)] The engine is of the geared-vane type comprising two discs 12, 13, each having four pistons 14 ... 17 and 18 ... 21 attached to their peripheries. A shaft 9 is driven by the discs 12, 13 through crank-pins 30 on cranks 31 having trunnions 33 supported in bearings 35. Pinions 36 are keyed to trunnions 33 and mesh with internal gears 44 which are secured in cylindrical recesses in fly-wheels 40. Bearings 43 are carried by cranks 46x. The cranks have each a shaft 46 carried by bearings 43, 41x. Gears 48 on the shafts 46 mesh with stationary racks 38, 39. The gear 48 and rack 38 have a gear ratio of four to one. The crank-pins 30 rotate in an anticlockwise direction around centres formed by trunnions 33 and the gears 36 travel around the internal gears 44 in a clockwise direction, held in mesh by crank arms 46x revolving in annular recesses 45. By this means the shafts 46 are rotated to rotate gears 48 meshing with racks 38, 39 and through the fly-wheels 40 driving the shaft 9 in an anticlockwise direction of rotation. Gears 36 and internal gears 44 have a gear ratio of one to two. The discs 12, 13 have slots 26, 27 and 28, 29, curving in opposite directions, the pins 30 moving along these curves to give the discs alternating fast and slow motions. Ports 23 act as both air inlet and exhaust ports. A part of the incoming air is deflected into an exhausting space for scavenging purposes. The air remains at atmospheric pressure while gratings 23, on each side of the annular cylinder are open to the annular cylinder. Fuel is injected through holes 24, 25, and is burnt due to the heat of the air compressed between a pair of pistons. While a working piston is being driven forward by the gases expanding to atmospheric pressure, the following pair of pistons containing a compressed charge move past holes 24 or 25. Figs. 1, 26 shows a form of fuel injector that may be used with the engine. A cam-shaft 50 is driven by the shaft 9 through gearing 51 ... 55. The cam 56 operates spring- pressed plungers 57 for forcing oil fed into a duct 57x through ports 58 as the cam releases each plunger. The oil pressure raises a needle valve 59 provided with spiral grooves 59x which impart a whirling motion to the oil as it passes through flared orifices 24, 25.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB922238A GB499553A (en) | 1938-03-25 | 1938-03-25 | Rotary internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB922238A GB499553A (en) | 1938-03-25 | 1938-03-25 | Rotary internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499553A true GB499553A (en) | 1939-01-25 |
Family
ID=9867770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB922238A Expired GB499553A (en) | 1938-03-25 | 1938-03-25 | Rotary internal combustion engine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499553A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2262965A (en) * | 1991-12-31 | 1993-07-07 | Firooz Farrokhzad | Rotary piston internal combustion engine or compressor. |
FR2819553A1 (en) * | 2001-01-12 | 2002-07-19 | Edouard Patrick Mari Bonnefous | Rotary i.c. engine with two rotor assembles and gear and/or lever drive has kinematic structure in centre of engine |
WO2004072442A1 (en) | 2003-02-13 | 2004-08-26 | Ambardekar Vishvas | Revolving piston internal combustion engine |
FR2922954A1 (en) * | 2007-10-26 | 2009-05-01 | Edouard Bonnefous | Rotary internal combustion heat engine for automobile, has phase varying unit continuously varying phasing of angular variation of axles with respect to average rotation of planer pinions while varying compression rate of engine |
FR2935752A1 (en) * | 2008-09-05 | 2010-03-12 | Edouard Patrick Marie Xavier Bonnefous | Rotary thermal internal combustion engine i.e. spark ignition engine, has rotor assembly with pistons defining work volumes, and varying unit to vary angular positions of rod holder axles in plane perpendicular to engine axis |
CN108374715A (en) * | 2018-03-14 | 2018-08-07 | 邹忠仕 | A kind of worm gear cylindrical type engine device |
-
1938
- 1938-03-25 GB GB922238A patent/GB499553A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2262965A (en) * | 1991-12-31 | 1993-07-07 | Firooz Farrokhzad | Rotary piston internal combustion engine or compressor. |
GB2262965B (en) * | 1991-12-31 | 1995-09-13 | Firooz Farrokhzad | Rotary piston internal combustion engine and compressor |
FR2819553A1 (en) * | 2001-01-12 | 2002-07-19 | Edouard Patrick Mari Bonnefous | Rotary i.c. engine with two rotor assembles and gear and/or lever drive has kinematic structure in centre of engine |
WO2004072442A1 (en) | 2003-02-13 | 2004-08-26 | Ambardekar Vishvas | Revolving piston internal combustion engine |
FR2922954A1 (en) * | 2007-10-26 | 2009-05-01 | Edouard Bonnefous | Rotary internal combustion heat engine for automobile, has phase varying unit continuously varying phasing of angular variation of axles with respect to average rotation of planer pinions while varying compression rate of engine |
FR2935752A1 (en) * | 2008-09-05 | 2010-03-12 | Edouard Patrick Marie Xavier Bonnefous | Rotary thermal internal combustion engine i.e. spark ignition engine, has rotor assembly with pistons defining work volumes, and varying unit to vary angular positions of rod holder axles in plane perpendicular to engine axis |
CN108374715A (en) * | 2018-03-14 | 2018-08-07 | 邹忠仕 | A kind of worm gear cylindrical type engine device |
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