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1. EP3074595 - ROTARY MOTOR WITH GEARED TRANSMISSION FOR USE OF COMPRESSIBLE MEDIA DRIVE

Office
European Patent Office
Application Number 15728386
Application Date 11.05.2015
Publication Number 3074595
Publication Date 05.10.2016
Publication Kind B1
IPC
F01C 11/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
11Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
F01C 1/077
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
063with coaxially-mounted members having continuously-changing circumferential spacing between them
077having toothed-gearing type drive
F01C 1/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
08of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
10of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
F01C 17/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
17Arrangements for drive of co-operating members, e.g. for rotary piston and casing
02of toothed-gearing type
F01C 21/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details, or accessories, not provided for in groups F01C1/-F01C20/121
F01C 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details, or accessories, not provided for in groups F01C1/-F01C20/121
08Rotary pistons
CPC
F01C 21/008
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
008Driving elements, brakes, couplings, transmissions specially adapted for rotary or oscillating-piston machines or engines
F01C 1/077
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
02of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
063with coaxially-mounted members having continuously-changing circumferential spacing between them
077having toothed-gearing type drive
F01C 1/104
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
1Rotary-piston machines or engines
08of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
10of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
104one member having simultaneously a rotational movement about its own axis and an orbital movement
F01C 11/002
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
11Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type
002of similar working principle
F01C 17/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
17Arrangements for drive of co-operating members, e.g. for rotary piston and casing
02of toothed-gearing type
F01C 21/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
21Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
08Rotary pistons
Applicants DVORAK JIRI
Inventors DVORAK JIRI
Designated States
Priority Data 2014-352 22.05.2014 CZ
Title
(DE) ROTATIONSMOTOR MIT STUFENSCHALTGETRIEBE FÜR KOMPRIMIERBAREN MEDIENANTRIEB
(EN) ROTARY MOTOR WITH GEARED TRANSMISSION FOR USE OF COMPRESSIBLE MEDIA DRIVE
(FR) MOTEUR ROTATIF À ENTRAÎNEMENT PAR ENGRENAGES POUR UTILISER DES DISPOSITIF D'ENTRAÎNEMENT DE MILIEUX COMPRESSIBLES
Abstract
(EN) A rotary motor with a geared transmission for use of compressible media drive which contains a stator (1) which is procured with at least one, preferably two, triangular cavities (12) which are sealed to surrounding environment and which are procured with rounded peaks (121) from which into each is led in at least one canal (41) for entry and exit of compressible medium where in each cavity (12) is embedded a rotary piston (2) with en elliptical crosscut in the way that its lengthwise axis (Op) which is parallel with an axis (Oc) of a rotary element (7) is displaced regarding to a lengthwise axis (Os) of the inner cavity (12) of the stator (1) of a value of eccentricity (e) in order to reach a planetary movement of the rotary piston (2) namely during the displacement of the lengthwise axis (Op) of the rotary piston (2) along a circle with radius of the eccentricity (e) where the essence of the invention is in the fact that the mutual coupling of the rotary pistons (2) with a driven mechanism (9) is achieved by led out of following pins (21) of the rotary pistons (2) out of the cavities (12) of the stator (1) where they are procured with rotary cog wheels (6) which are mutually coupled with the geared elliptical rotary element (7) which is connected with the driven mechanism (9).
(FR) L'invention porte sur un moteur rotatif à entraînement par engrenages pour utiliser un dispositif d'entraînement de milieux compressibles, ledit moteur contenant un stator (1) qui est pourvu d'au moins une, et, de préférence, de deux cavités triangulaires (12) qui sont étanches à l'environnement et qui sont pourvues de pics arrondis (121), à partir de l'intérieur de chacun desquels est acheminé au moins un canal (41) pour l'entrée et la sortie d'un milieu compressible, et, dans chaque cavité (12) est incorporé un piston rotatif (2) avec une entaille transversale elliptique, de telle sorte que son axe, dans le sens de la longueur (Op) qui est parallèle à un axe (Oc) d'un élément rotatif (7), est décalé par rapport à un axe dans le sens de la longueur (Os) de la cavité interne (12) du stator (1) d'une valeur d'excentricité (e) afin d'obtenir un mouvement planétaire du piston rotatif (2), à savoir pendant le déplacement de l'axe dans le sens de la longueur (Op) du piston rotatif (2) le long d'un cercle ayant un rayon de l'excentricité (e), l'essence de l'invention résidant dans le fait que le couplage mutuel du piston rotatif (2) avec un mécanisme entraîné (9) est obtenu par l'acheminement vers l'extérieur de contre-broches (21) des pistons rotatifs (2) hors des cavités (12) du stator (1), où elles sont pourvues de roues dentées rotatives (6) qui sont mutuellement couplées à l'élément rotatif elliptique à engrenages (7) qui est relié au mécanisme entraîné (9).