Global Patent Index - EP 1589225 A3

EP 1589225 A3 20060607 - Rotating piston machine

Title (en)

Rotating piston machine

Title (de)

Drehkolbenmaschine

Title (fr)

Machine à piston rotatif

Publication

EP 1589225 A3 20060607 (DE)

Application

EP 05008677 A 20050420

Priority

DE 102004019373 A 20040421

Abstract (en)

[origin: EP1589225A2] Rotary piston machine comprises a rolling body (52) which freely rotates in a pocket fixed to a housing or piston and supported on the side lying opposite a shaft surface on a sliding rail which rotates coaxial to the piston axis over a rolling body bearing. Preferred Features: The rolling body bearing lies between the sliding rail and an annular disk which is axially sprung opposite an annular piston. The annular disk lies on a ring made from an elastic material.

IPC 8 full level

F04C 9/00 (2006.01); F04B 7/00 (2006.01); F04B 7/06 (2006.01)

CPC (source: EP)

F04B 7/06 (2013.01); F04C 9/007 (2013.01); F04C 2240/50 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1589225 A2 20051026; EP 1589225 A3 20060607; EP 1589225 B1 20080416; AT 392553 T 20080515; DE 102004019373 A1 20051110; DE 102004019373 B4 20130418; DE 502005003698 D1 20080529

DOCDB simple family (application)

EP 05008677 A 20050420; AT 05008677 T 20050420; DE 102004019373 A 20040421; DE 502005003698 T 20050420