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1. WO2020113109 - ROTARY ENGINE WITH RECIRCULATING ARC ROLLER POWER TRANSFER

Publication Number WO/2020/113109
Publication Date 04.06.2020
International Application No. PCT/US2019/063762
International Filing Date 27.11.2019
IPC
F01C 1/44 2006.01
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
30having the characteristics covered by two or more of groups F01C1/02, F01C1/08, F01C1/22, F01C1/24178
40having the movement defined in group F01C1/08 or F01C1/2297
44with vanes hinged to the inner member
F01C 19/00 2006.01
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
19Sealing arrangements in rotary-piston machines or engines
F02B 53/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53Internal-combustion aspects of rotary-piston or oscillating-piston engines
CPC
F01C 1/44
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
30having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
40having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
44with vanes hinged to the inner member
F01C 19/02
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
19Sealing arrangements in rotary-piston machines or engines
02Radially-movable sealings for working fluids
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 21/0836
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
0809Construction of vanes or vane holders
0818Vane tracking; control therefor
0827by mechanical means
0836comprising guiding means, e.g. cams, rollers
F02B 53/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
53Internal-combustion aspects of rotary-piston or oscillating-piston engines
Applicants
  • LUMENIUM LLC [US]/[US]
Inventors
  • LUKACZYK, William
  • ANDERSON, William
Agents
  • POLLACK, Brian, R.
Priority Data
62/771,96127.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ROTARY ENGINE WITH RECIRCULATING ARC ROLLER POWER TRANSFER
(FR) MOTEUR ROTATIF À TRANSFERT DE PUISSANCE PAR ROULEAU À ARC DE RECIRCULATION
Abstract
(EN)
The disclosure provides rotary machines that include, in one embodiment, a shaft defining a central axis A, the shaft having a first end and a second end. The shaft can have a first gearbox disposed thereon defining one or more cavities therein. At least one contour is slidably received into an arcuate cavity in an exterior surface of the gearbox. The contour has a convex outer surface that cooperates with an inwardly facing curved surface of a housing to form a working volume. A gearbox mechanism consisting of gears, crankshafts, bearings and connecting rod creates an oscillatory motion 2 times per revolution such that the contour can navigate about the arcuate cavity without contacting the cavity at a high rate of rotating speed. Thus, said working volume can expand and compresses twice per rotatable shaft revolution.
(FR)
L'invention concerne des machines rotatives qui comprennent, selon un mode de réalisation, un arbre définissant un axe central A et ayant une première extrémité et une seconde extrémité. L'arbre peut avoir une première boîte de vitesses disposée sur lui définissant une ou plusieurs cavités en son sein. Au moins un contour est reçu de manière coulissante dans une cavité arquée dans une surface extérieure de la boîte de vitesses. Le contour a une surface externe convexe qui coopère avec une surface incurvée tournée vers l'intérieur d'un logement pour former un volume de travail. Un mécanisme de boîte de vitesses constitué d'engrenages, de vilebrequins, de paliers et de bielle crée un mouvement oscillatoire 2 fois par tour de telle sorte que le contour peut naviguer autour de la cavité arquée sans entrer en contact avec la cavité à un taux élevé de vitesse de rotation. Ainsi, ledit volume de travail peut se dilater et se comprimer deux fois par tour d'arbre rotatif.
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