EP1846646A1 - Rotor-piston internal combustion engine - Google Patents
Rotor-piston internal combustion engineInfo
- Publication number
- EP1846646A1 EP1846646A1 EP06701294A EP06701294A EP1846646A1 EP 1846646 A1 EP1846646 A1 EP 1846646A1 EP 06701294 A EP06701294 A EP 06701294A EP 06701294 A EP06701294 A EP 06701294A EP 1846646 A1 EP1846646 A1 EP 1846646A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- combustion engine
- internal combustion
- engine according
- piston
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 76
- 239000000203 mixture Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 239000000446 fuel Substances 0.000 claims description 9
- 238000005474 detonation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XTKDAFGWCDAMPY-UHFFFAOYSA-N azaperone Chemical compound C1=CC(F)=CC=C1C(=O)CCCN1CCN(C=2N=CC=CC=2)CC1 XTKDAFGWCDAMPY-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
- F02B57/08—Engines with star-shaped cylinder arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
- F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
- F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
- F01B13/068—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with an actuated or actuating element being at the inner ends of the cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
- F01B15/02—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with reciprocating cylinders
-
- 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
- F02B73/00—Combinations of two or more engines, not otherwise provided for
Definitions
- the invention relates to an internal combustion engine according to the preamble of claim 1.
- radial engines in which the cylinders are arranged in a star shape with pistons and the piston rods drive a crankshaft.
- a special form of the radial engine is the recirculation engine, in which the crankshaft is stationary and the cylinders rotate with pistons.
- rotary engines such as the Wankel engine are known in which rotates in an ellipsoidal housing with epithrooid chambers, a rotor that follows the ellipsoidal shape.
- the volume of the individual chambers is changed, and in one revolution of the rotor, the four strokes of the engine are completed, but not optimally segmented.
- the ellipsoidal shape creates differences in chamber volume and so does the four cycles.
- the object of the invention is to provide an internal combustion engine which achieves a high efficiency with a simple construction and smooth running. It is also an object of the invention to avoid the ellipsoidal shape with the The aim of the maximum chamber seals to reduce vibrations to a minimum and to simplify the construction.
- New here is, inter alia, that the combustion of the air / gas mixture is no longer carried out in the cylinders and thus the piston does not ' directly serve the drive, but the cylinders with pistons provide the additional combustion chamber with the compressed air / gas mixture.
- the gas flowing out of the combustion chamber outside the rotor after ignition drives the rotor.
- the rotor-piston internal combustion engine is characterized by being small in size, light in weight but very powerful and yet economical, offering a wide range of engine power control, low fuel consumption and higher ignition timing fuels such as diesel engines , As hydrogen, can burn.
- the rotor-piston-motor has a circular shape of the rotor and built with offset from the center C axis. This eliminates the complicated ellipsoidal movement and allows a good seal of the individual working chambers.
- the completion of the suction, pressing and the ignition of the fuel-air mixture and the discharge of the exhaust gases can be achieved by the Difference in the distances from the axis of the piston group offset from the center (C) of the rotor at point B (center B) to the periphery of the rotor.
- the priming and in the sector of the minimum radius (r min.) The ignition of the fuel-air mixture and the emission of the exhaust gases in one revolution of the rotor are performed.
- the force resulting from the ignition is directed tangentially in the direction of rotation of the rotor, which is predetermined by the combustion chamber, the piston group and the offset center (B).
- FIG. 2 shows a section according to D-D in FIG. 1 - one of the variants for mounting the piston group
- FIG. 3 shows a section according to F-F in FIG. 1,
- FIG. 4 shows a section along E-E in FIG. 1,
- FIG. 5 is an end view of the engine
- FIG. 6 is a top view of the engine
- FIG. 8 Schematic representation of the process of sucking in the fuel-air mixture and the controllable sector (X), which determines its initial torque
- FIG. 9 Schematic representation of the working process and the controllable sector (Y), which determines the initial momentum of the emission of the exhaust gases
- FIG. 10 Circuit diagram of the processes suction (N), injection (M), work (H), discharge of exhaust gases (E), vacuum generation (G).
- the rotor-piston internal combustion engine consisting of three or more mutually parallel, cooperating liquid-cooled housings 1, has - according to Figures 1 to 3 - depending on a housing 1 to which a spark plug 2, an exhaust port 3 and a suction port 4 are mounted.
- the rotor 5 is mounted with two sprockets 14.
- the segments 9 are mounted on both sides of each individual working chamber 11 of the cylinder 6, which serve to seal those.
- the parts of the cylinder 6, which are movably captured in the rotor 5, are spherical from the outside, which fulfills the function of a ball joint.
- the cylinders 6 are radially movable and orbitally overflow and slide on the pistons 8 equipped with smaller pistons 13 (expanders), which in turn are sealed with the segments 9.
- the pistons 8 are movable independently of each other, as shown in FIG. 2, mounted axially.
- the pistons 8 / I and 8 / II store in the housing 1 and the piston 8 / II is stored between and in pistons 8 / and S / 11.
- the bearing of the piston group 8 / I + II + III is from the center C of the rotor 5 offset in point B (offset center B, intersected by the axis 10).
- the pistons 8 are axially immobile relative to the center B and orbital not overflow.
- each piston is reached in the area where exhaust gas discharge begins ( Figure 1).
- the straight line passing through the center C of the rotor and through the offset center B shows exactly this area.
- the combustion chamber 17 is at an angular distance of 30 °, precisely from this straight line in front of the exhaust port. Upon ignition of the fuel-air mixture in the combustion chamber 17, the piston 8 has not quite reached the top dead center.
- the spherically movably received in the rotor 5 cylinder 6) act as balancing arms (Winkelkompensatoren), which compensate for the angular transitions to the various orbitalen positions, which are determined by the offset center B and the circular shape of the rotor 5.
- a smaller piston 13 is structurally predetermined, by which the different load moments are compensated at the different predetermined powers up to the time of ejection of the exhaust gases.
- This smaller piston 13 exerts no influence on the indicator voltage (pressure) formed in the working chamber 11.
- the movement is transmitted tangentially by pressure on the rotor 5 in its direction of movement. This direction of movement is predetermined by the construction of the combustion chamber 17 in the housing 1 and by the piston group displaced from the center C of the rotor 5 and which is mounted in the housing 1 (FIG. 2) (axis 10).
- the cylinder travel (working volume) is changed, and as a result, the power of the engine can be changed during its running.
- the intake 4 is set so constructive that by their selectable positioning in Sector X, the initial torque of the intake of the fuel-air mixture can be changed.
- the function of the motor is realized after switching on the starter and turning the rotor 5. Due to the constructive differences in the distance from the periphery of the rotor 5 to the axis 10 offset from the center C, the cylinders 6 change the volume of the working chambers 11 and depending on their points of contact, the five working processes (see FIG. 10) in one revolution of the Rotor 5 completed.
- the ignition process at the position of the piston (8 / I, see FIG. 1) the working chamber 11 and the combustion chamber 17 meet in the housing 1. At this moment, the fuel-air mixture in the working chamber 11 is maximally pressed. In the meeting with the combustion chamber 17, the fuel-air mixture is pressed into this and ignited immediately.
- the resulting force F acts on the piston head 8 / I 1 and on the rotor 5.
- the force F is distributed tangentially to the rotor 5 in its direction of movement and acts until the moment of expulsion of the exhaust gases through the adjustable discharge opening 3.
- the working chambers 11 in the rotor 5 are positioned at an angular distance of 120 ° from each other.
- the ignition process takes place three times (at an angular distance of 120 °) for one revolution of the rotor 5. This process takes place separately in each of the three housings 1 / R1, R2, R3 of the motor.
- the complete motor consists of three or more housings 1 / R1, R2, R3, which are intermeshed by gear gear 15a and operate synchronously.
- the piston group 8 of each subsequent housing 1 is compared with the previous offset at a certain angle which is proportional to the number of housings 1 in the engine. With three housings 1, each subsequent piston group 8 is positioned offset by 40 ° with respect to the previous one.
- the combination of different housing diameter sizes in the engine allows different power values per individual rotor 5 to be achieved.
- the design thus specified gives, depending on the need and situation, the possibility of automatically selecting the number of housings 1 which participate in the working operation of the engine. As a result, one achieves a lower fuel consumption.
- all housing 1, R1, R2, R3 participate in the working operation of the engine.
- the rotor 5 At rest, the rotor 5 has a certain constructive mass, which has a smaller value overall than during rotation.
- the space of the interior side of the rotor 5 is filled once with oil.
- centrifugal forces which distribute the oil on the inner wall of the rotor 5.
- the rotor 5 has a structurally predetermined relief shape of the inner wall. This causes the sputtering of the oil back into the internal space of the engine. As a result, a new, larger value of the mass of the rotor 5 is produced during rotation. This allows low power consumption at engine startup and higher rotational torque during engine operation.
- the invention belongs to the internal combustion engines of the rotor-piston type and can be used in automobile, aircraft and shipbuilding, for motorcycles, generators, pumps and for driving various transmissions and mechanisms.
- the rotor 5 After starting the rotor-piston engine, the rotor 5 is set in a right rotational movement, wherein the volume of the working chamber 11 during the working process (ignition of the fuel-air mixture in the combustion chamber 17) remains constant.
- the piston 8 does not make any return movement at this moment.
- the pistons 8 serve only to suck in fuel-air mixture in the cylinders 6, and to press into the combustion chamber 17 and expel exhaust gases.
- the entire piston group rotates about the axis 10, which is offset from the center C.
- the ignition of the fuel-air mixture happens outside of the working chambers 11 namely in the combustion chamber 17.
- the piston 8, which has pressed the fuel-air mixture into the combustion chamber 17, forms an angle of 70 ° to the rotor.
- the resulting during detonation force F is directly distributed tangentially by pressure on the rotor 5.
- the piston 8 is not set in return movement due to the detonation, as shown in FIGS. 1 and 3.
- Each individual piston 8 has a smaller piston 13, which absorbs part of the detonation force F at the first moment and thereby enables a balancing (compensation) the different strong detonations at a change in the position of the ejection port 3 or suction port 4 or the center B. It protects the combustion chamber 17 and housing 1 thus from overloading.
- the rotor-piston internal combustion engine consists of 3 rotors 5 and 3 piston groups 8/1, 8 / II, S / i 11 with the associated cylinders 6, a total of 9 pistons 8.
- Each piston 8 is positioned relative to the other structurally given that between them an angle of 40 ° exists. This means that when starting the engine, ignition is performed at intervals of 40 °. This angular distance is accordingly reduced in a possible execution of the engine with 4 rotors 5 proportional to 30 °. (For example: with 5 rotors 5 at 24 °)
- a rotor-piston internal combustion engine has been developed by the invention, which performs no ellipsoidal movement compared to the Wankel engine and has constructive advantages.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Supercharger (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06701294A EP1846646B1 (en) | 2005-02-08 | 2006-01-16 | Rotor-piston internal combustion engine |
PL06701294T PL1846646T3 (en) | 2005-02-08 | 2006-01-16 | Rotor-piston internal combustion engine |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05002570 | 2005-02-08 | ||
EP06701294A EP1846646B1 (en) | 2005-02-08 | 2006-01-16 | Rotor-piston internal combustion engine |
PCT/EP2006/000312 WO2006084542A1 (en) | 2005-02-08 | 2006-01-16 | Rotor-piston internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1846646A1 true EP1846646A1 (en) | 2007-10-24 |
EP1846646B1 EP1846646B1 (en) | 2011-08-17 |
Family
ID=34933628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06701294A Not-in-force EP1846646B1 (en) | 2005-02-08 | 2006-01-16 | Rotor-piston internal combustion engine |
Country Status (8)
Country | Link |
---|---|
US (1) | US7673595B2 (en) |
EP (1) | EP1846646B1 (en) |
JP (1) | JP2008530413A (en) |
AT (1) | ATE520871T1 (en) |
ES (1) | ES2371656T3 (en) |
PL (1) | PL1846646T3 (en) |
RU (1) | RU2392460C2 (en) |
WO (1) | WO2006084542A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019001600A1 (en) | 2017-06-30 | 2019-01-03 | Chromcak Stanislav | Piston engine |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9057267B2 (en) * | 2005-03-09 | 2015-06-16 | Merton W. Pekrul | Rotary engine swing vane apparatus and method of operation therefor |
DE102006046011B4 (en) * | 2006-09-28 | 2008-07-10 | Alois Tradler | Compressive engine, in particular internal combustion engine, with a ring structure |
US8056527B2 (en) | 2008-11-19 | 2011-11-15 | De Oliveira Egidio L | Split-chamber rotary engine |
US8225767B2 (en) | 2010-03-15 | 2012-07-24 | Tinney Joseph F | Positive displacement rotary system |
EP2592225A4 (en) * | 2010-07-06 | 2014-11-12 | Ampuero Larry Sydney Oliver | Internal combustion engine |
US8800501B2 (en) * | 2010-07-20 | 2014-08-12 | Sylvain Berthiaume | Rotating and reciprocating piston device |
RU2472018C2 (en) * | 2011-03-15 | 2013-01-10 | Сергей Владимирович Пирогов | Rotary piston engine |
US9528433B2 (en) * | 2012-04-04 | 2016-12-27 | Fahim Mahmood | Double bars and single wheel rotary combustion engine |
RU2731210C2 (en) * | 2018-10-01 | 2020-08-31 | Владислав Николаевич Мальцев | Internal combustion engine of rotary-blade type |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1042675A (en) * | 1908-04-09 | 1912-10-29 | William D Sargent | Rotary explosive-motor. |
US975485A (en) * | 1910-01-26 | 1910-11-15 | John A Waltman | Rotary multiple-cylinder internal-combustion engine. |
GB357979A (en) | 1930-06-30 | 1931-09-30 | Reginald Warren | An improved fluid pressure pump, engine, or variable speed power transmitter or brake |
US2127016A (en) * | 1937-04-21 | 1938-08-16 | Frank A Voiles | Internal combustion engine |
DE1933287A1 (en) * | 1968-07-03 | 1970-09-10 | Avermaete Gilbert | Rotary machine |
US3581718A (en) * | 1968-11-14 | 1971-06-01 | David V Petty | Rotary internal combustion engines |
FR1600757A (en) * | 1968-12-20 | 1970-07-27 | ||
JPS4917962B1 (en) * | 1970-12-07 | 1974-05-07 | ||
ES396667A1 (en) * | 1971-11-04 | 1974-05-16 | Ferragut Rodriguez | Machine driven by rotary pistons |
US3857371A (en) * | 1973-06-04 | 1974-12-31 | T Gibson | Rotary internal combustion engine |
US4166438A (en) * | 1976-11-11 | 1979-09-04 | Gottschalk Eldon W | Machine with reciprocating pistons and rotating piston carrier |
DE3531208A1 (en) * | 1985-08-31 | 1986-02-27 | Lorenz 7916 Nersingen Fetzer | Turbine combustion engine |
US5365892A (en) * | 1987-04-16 | 1994-11-22 | Kienle Gerhard K | Rotary internal combustion engine |
JPH02101050U (en) * | 1989-01-30 | 1990-08-10 | ||
US5123394A (en) * | 1990-05-23 | 1992-06-23 | Warren Ogren | Rotary reciprocating internal combustion engine |
JPH05202759A (en) * | 1990-12-06 | 1993-08-10 | Shizuo Kimura | Two cycle engine performing air intake, compression and scavenge process with collar installed at piston lower part |
DE4118938C2 (en) * | 1991-06-08 | 1997-10-23 | Ostermeyer Heinz Juergen | Rotating oscillating piston engine |
FR2750162B1 (en) | 1996-06-19 | 1998-09-11 | Turbe Louis Charles | ROTARY MOTOR |
CN1093222C (en) | 1999-04-08 | 2002-10-23 | 黄式彬 | Internal combustion engine |
US6253717B1 (en) * | 1999-04-16 | 2001-07-03 | Lonny J. Doyle | Rotary engine |
US6062175A (en) * | 1999-04-20 | 2000-05-16 | Huang; Shih-Pin | Rotating cylinder internal-combustion engine |
JP2004092483A (en) * | 2002-08-30 | 2004-03-25 | Toyota Motor Corp | Air motor |
-
2006
- 2006-01-16 PL PL06701294T patent/PL1846646T3/en unknown
- 2006-01-16 JP JP2007553491A patent/JP2008530413A/en active Pending
- 2006-01-16 US US11/884,056 patent/US7673595B2/en not_active Expired - Fee Related
- 2006-01-16 EP EP06701294A patent/EP1846646B1/en not_active Not-in-force
- 2006-01-16 ES ES06701294T patent/ES2371656T3/en active Active
- 2006-01-16 RU RU2007133506/06A patent/RU2392460C2/en active
- 2006-01-16 AT AT06701294T patent/ATE520871T1/en active
- 2006-01-16 WO PCT/EP2006/000312 patent/WO2006084542A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO2006084542A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019001600A1 (en) | 2017-06-30 | 2019-01-03 | Chromcak Stanislav | Piston engine |
Also Published As
Publication number | Publication date |
---|---|
ES2371656T3 (en) | 2012-01-05 |
US7673595B2 (en) | 2010-03-09 |
ATE520871T1 (en) | 2011-09-15 |
WO2006084542A1 (en) | 2006-08-17 |
PL1846646T3 (en) | 2012-01-31 |
US20080121207A1 (en) | 2008-05-29 |
RU2007133506A (en) | 2009-03-20 |
EP1846646B1 (en) | 2011-08-17 |
JP2008530413A (en) | 2008-08-07 |
RU2392460C2 (en) | 2010-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1846646B1 (en) | Rotor-piston internal combustion engine | |
DE102005010775B3 (en) | Rotatable reciprocating engine for use as compressor, has two pistons revolving in housing, in which centrifugal forces arising due to revolution of pistons act in pivoting direction of pistons during revolution of pistons | |
WO2008071326A1 (en) | Internal combustion engine | |
DE68914852T2 (en) | INTERNAL COMBUSTION ENGINE WITH TUBULAR ROTARY. | |
DE2710301A1 (en) | COMBUSTION ENGINE | |
DE102011001551B4 (en) | Internal combustion engine with a rotatable about its axis rotor | |
EP1355053B1 (en) | Rotary piston engine | |
EP0011762B1 (en) | Rotary piston engine | |
DE69406799T2 (en) | MACHINE | |
DE69409256T2 (en) | ROTATING MACHINE | |
WO1995034749A1 (en) | Internal combustion engine | |
DE102005024751B4 (en) | Oscillating piston engine | |
DE102007019985A1 (en) | Driving and working machine has rotary piston, which is connected with shaft and is movable on circular path in annular hollow space enclosed between stator and shaft | |
DE2609507A1 (en) | ROTATING MOTOR | |
DE3317431A1 (en) | Four-stroke rotary-piston engine | |
DE4119622A1 (en) | Planetary piston IC engine - has housing-fastened expansion-chamber, open to rotary piston, with rotating filler channel, to feed combustion gas to expansion chamber | |
WO1994002725A1 (en) | Internal combustion engine | |
DE2429553A1 (en) | Rotary piston engine with cam-shaped piston - has sealing strips and piston-operated exhaust valve | |
DE3804411A1 (en) | Centre axis rotary engine of the rotating piston type | |
EP0217813B1 (en) | Rotary piston machine with periodically variable rotation speeds | |
EP0581975A1 (en) | Internal combustion engine with pistons rotating about their axes | |
WO2011092035A2 (en) | Rotary piston engine | |
DE69917632T2 (en) | Rotating internal combustion engine | |
DE102008050493B3 (en) | Rotary piston engine i.e. synchronous jet engine, has half gear wheels with half number of teeth of drive gear wheels, where base semi-radius of teeth on half gear wheels corresponds to half of base radius of teeth of drive gear wheels | |
DE4401285A1 (en) | Internal combustion engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070309 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20100302 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502006010028 Country of ref document: DE Owner name: PELANEL GBR (VERTRETUNGSBERECHTIGTE GESELLSCHA, DE Free format text: FORMER OWNER: PELANEL GBR PELOV, ANDREEV & DITTMAR, 51143 KOELN, DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502006010028 Country of ref document: DE Effective date: 20111117 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2371656 Country of ref document: ES Kind code of ref document: T3 Effective date: 20120105 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111217 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111219 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111118 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120118 Year of fee payment: 7 |
|
26N | No opposition filed |
Effective date: 20120521 |
|
BERE | Be: lapsed |
Owner name: PELANEL GBR PELOV, ANDREEV & DITTMAR Effective date: 20120131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502006010028 Country of ref document: DE Effective date: 20120521 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20111117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20110817 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20060116 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502006010028 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502006010028 Country of ref document: DE Effective date: 20141015 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502006010028 Country of ref document: DE Representative=s name: COHAUSZ HANNIG BORKOWSKI WISSGOTT, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502006010028 Country of ref document: DE Owner name: PELANEL GBR (VERTRETUNGSBERECHTIGTE GESELLSCHA, DE Free format text: FORMER OWNER: PELANEL GBR PELOV, ANDREEV & DITTMAR, 51143 KOELN, DE Ref country code: DE Ref legal event code: R082 Ref document number: 502006010028 Country of ref document: DE Representative=s name: COHAUSZ HANNIG BORKOWSKI WISSGOTT PATENTANWALT, DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20210128 Year of fee payment: 16 Ref country code: CZ Payment date: 20210203 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20210217 Year of fee payment: 16 Ref country code: GB Payment date: 20210128 Year of fee payment: 16 Ref country code: DE Payment date: 20210127 Year of fee payment: 16 Ref country code: AT Payment date: 20210127 Year of fee payment: 16 Ref country code: PL Payment date: 20210204 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502006010028 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 520871 Country of ref document: AT Kind code of ref document: T Effective date: 20220116 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20220116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220116 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220802 Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220116 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220131 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20230228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220117 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20220116 |