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1. (WO1991018188) ROTARY MACHINE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/018188 International Application No.: PCT/AU1991/000224
Publication Date: 28.11.1991 International Filing Date: 22.05.1991
Chapter 2 Demand Filed: 13.11.1991
IPC:
F01B 1/06 (2006.01) ,F01B 9/04 (2006.01) ,F01B 9/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
1
Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
06
with cylinders in star or fan arrangement
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
9
Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups F01B1/-F01B7/181
04
with rotary main shaft other than crankshaft
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
9
Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups F01B1/-F01B7/181
04
with rotary main shaft other than crankshaft
06
the piston motion being transmitted by curved surfaces
Applicants:
SPLIT CYCLE TECHNOLOGY LIMITED [AU/AU]; 7 Technology Drive Arundel, QLD 4214, AU (AllExceptUS)
MAYNE, Alfred, Rickard [NZ/AU]; AU (UsOnly)
Inventors:
MAYNE, Alfred, Rickard; AU
Agent:
F.B. RICE & CO.; 28A Montague Street Balmain, NSW 2041, AU
Priority Data:
PK 026722.05.1990AU
Title (EN) ROTARY MACHINE
(FR) MACHINE ROTATIVE
Abstract:
(EN) A machine that converts between reciprocating motion of a piston (21) and rotary motion of a shaft (26). The shaft (26) rotates an integral web (25) that carries a number of lobe wheels (23) spaced evenly about a pitch circle centered on the shaft (26). The lobe wheels (23) are planetary driven by pinions (27) and a fixed ring gear (34). The lobe wheels (23) are somewhat star shaped with radially extending lobes which push followers (32) outwardly, then release them inwardly, as the lobe wheels (23) orbit past and below the follower (32). The follower (32) is connected by a lever (22) and a pair of connecting rods (36 and 37) to the piston (21).
(FR) Machine effectuant une transformation entre le mouvement de va-et-vient d'un piston (21) et le mouvement rotatif d'un arbre (26). L'arbre (26) fait tourner un disque solidaire (25) portant un certain nombre de roues lobées (23) espacées régulièrement autour d'un cercle primitif centré sur l'arbre (26). Les roues lobées (23) sont entraînées de manière planétaire par des pignons (27) et une couronne dentée fixe (34). Les roues lobées (23) ont globalement la forme d'une étoile et sont dotées de lobes s'étendant radialement et poussant des suiveurs (32) extérieurement, puis les libèrent intérieurement, à mesure que les roues lobées (23) gravitent devant et au-dessous du suiveur (32). Le suiveur (32) est connecté par un levier (22) ainsi qu'une paire de tiges de connexion (36 et 37) au piston (21).
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, PL, RO, SD, SE, SU, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
FI925242NO19924469EP0530289ES2071314US5279209JPH05506905
CA2083517DE000069109107AU1991079655DK0530289