EP 0302786 B1 19901114 - ROTATING MACHINE WITH PISTONS AND BARREL WITH A FIXED CENTERING TOGGLE TYPE JOINT
Title (en)
ROTATING MACHINE WITH PISTONS AND BARREL WITH A FIXED CENTERING TOGGLE TYPE JOINT
Publication
Application
Priority
FR 8711193 A 19870806
Abstract (en)
[origin: EP0302786A1] Rotating machine with pistons (7) and barrel (2) comprising a thrust plate (15) inclined in relation to its geometric axis of rotation which coincides with the geometric axis of the barrel, the central part of the inclined plate (15) comprising a spherical bearing (17) which turns freely about a fixed central trunnion (16) anchored to the central section of the barrel (2) whilst the latter is connected to a rigid peripheral housing (1), the central trunnion being firmly attached to a rigid half-shaft (33) linked to the rear section of the housing (1), characterised by at least one rod (38) rigidly connected to the trunnion (16) and to a piston (46) arranged in a bore (47) in the barrel (2) and subjected to the action of a pressurised liquid in such a way that at least some of the axial stresses applied to the trunnion (16) are transmitted to the barrel (2) without being applied to the housing (1). <IMAGE>
IPC 1-7
IPC 8 full level
F03C 1/06 (2006.01); F01B 3/02 (2006.01); F03C 1/30 (2006.01); F04B 1/14 (2020.01)
CPC (source: EP US)
F01B 3/02 (2013.01 - EP US); F04B 1/148 (2013.01 - EP US); Y10T 74/18336 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0302786 A1 19890208; EP 0302786 B1 19901114; AT E58416 T1 19901115; CA 1304985 C 19920714; CN 1012198 B 19910327; CN 1032222 A 19890405; DE 3861077 D1 19901220; ES 2018627 B3 19910416; GR 3001391 T3 19920911; JP 2567921 B2 19961225; JP S6463663 A 19890309; NO 167824 B 19910902; NO 167824 C 19911211; NO 883478 D0 19880804; NO 883478 L 19890207; SU 1748659 A3 19920715; UA 9866 A 19960930; US 4911064 A 19900327
DOCDB simple family (application)
EP 88402009 A 19880802; AT 88402009 T 19880802; CA 573660 A 19880803; CN 88106524 A 19880805; DE 3861077 T 19880802; ES 88402009 T 19880802; GR 910400091 T 19910129; JP 19702788 A 19880805; NO 883478 A 19880804; SU 4356283 A 19880805; UA 4356283 A 19880805; US 22783888 A 19880803