EP 0184484 B1 19890322 - ROTARY PISTON MACHINE WITH A RING COUPLED TO A CRANK
Title (en)
ROTARY PISTON MACHINE WITH A RING COUPLED TO A CRANK
Publication
Application
Priority
FR 8417307 A 19841113
Abstract (en)
[origin: ES8706906A1] A rotary piston machine with a chamber having a crank coaxial to a shaft, a rotary piston and a crown wheel for driving the piston. The crown wheel is coupled to the crank by a trunnion mounted in a bore of the crank. A fork joint is integral with the crown wheel. The bore axis is offset in the direction of rotation of the shaft with respect to the point of contact of the piston on the wall of the chamber. A spring bears on a shoe integral with the crown wheel and on the crank so that the line of force of the spring passes through the axis of the shaft and is prependicular to the straight line connecting the center of the piston and the center of the trunnion.
IPC 1-7
IPC 8 full level
F04C 18/30 (2006.01); F01C 1/46 (2006.01); F04C 18/356 (2006.01); F04C 18/46 (2006.01); F04C 29/00 (2006.01)
CPC (source: EP KR US)
F04C 29/00 (2013.01 - KR); F04C 29/0057 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0184484 A1 19860611; EP 0184484 B1 19890322; AT E41695 T1 19890415; BR 8505704 A 19860812; CN 1005074 B 19890830; CN 85108179 A 19860827; DE 3569011 D1 19890427; ES 548747 A0 19870701; ES 8706906 A1 19870701; FR 2573137 A1 19860516; FR 2573137 B1 19870213; IE 56884 B1 19920115; IE 852819 L 19860513; JP S61126391 A 19860613; KR 860004245 A 19860618; KR 920001968 B1 19920307; PT 81477 A 19851201; PT 81477 B 19910522; US 4759697 A 19880726
DOCDB simple family (application)
EP 85402172 A 19851112; AT 85402172 T 19851112; BR 8505704 A 19851112; CN 85108179 A 19851112; DE 3569011 T 19851112; ES 548747 A 19851111; FR 8417307 A 19841113; IE 281985 A 19851112; JP 25363285 A 19851112; KR 850008361 A 19851108; PT 8147785 A 19851112; US 5120487 A 19870518