EP 2494208 A2 20120905 - ROTARY MACHINE WITH SWINGING PISTONS
Title (en)
ROTARY MACHINE WITH SWINGING PISTONS
Title (de)
DREHMASCHINE MIT SCHWINGKOLBEN
Title (fr)
MACHINE ROTATIVE À PISTONS OSCILLANTS
Publication
Application
Priority
- US 60737009 A 20091028
- PL 2010000103 W 20101015
Abstract (en)
[origin: US2010143174A1] A rotary working machine is provided. The machine includes an assembly of working chambers with periodically variable volume disposed in a central block defining a stator. The inside surfaces of the stator direct a pendulum motion of one or more blade-type working elements disposed in respective one or more cylindrical sockets of a cylindrical rotator that is disposed within an interior of the camshaft form stator. The rotator is connected to an external prime mover for providing torque thereto. An angle of contact between a front cylindrical surface of the blade-type working elements and the internal curved space of the camshaft form stator defines a working chamber of variable volume, the working chamber of variable volume is connected during rotator revolution correspondingly with an inside pipe of a camshaft and an annular slot that is configured to evacuate compressed gas disposed within the working chamber of variable volume. The outline of a cross-sectional of opening of the camshaft form stator disposed in a vertical plane to with respect to an axis of the cylindrical rotator constitutes the equidistant line to a curve that is described on an immobile plane perpendicular to the axis of the cylindrical rotators by a Radziwill curve. A defined relationship exists between the rotation angle of the cylindrical rotator and the deflection angle of an axis of the working element/
IPC 8 full level
F04C 18/44 (2006.01); F01C 21/08 (2006.01); F04C 2/107 (2006.01)
CPC (source: EP US)
F01C 21/0809 (2013.01 - EP US); F04C 18/44 (2013.01 - EP US); F04C 2240/20 (2013.01 - EP US)
Citation (search report)
See references of WO 2011053173A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2010143174 A1 20100610; EP 2494208 A2 20120905; WO 2011053173 A2 20110505; WO 2011053173 A3 20120412
DOCDB simple family (application)
US 60737009 A 20091028; EP 10776441 A 20101015; PL 2010000103 W 20101015