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Class Information
Number: 416/111
Name: Fluid reaction surfaces (i.e., impellers) > Sustained ancillary movement of rotary working member (e.g., cyclic feathering, etc.) > Continuous rotation about plural axes > Motion about parallel axes
Description: Apparatus wherein the different axes are parallel to one another.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8602719 Vertical axis wind turbine Dec. 10, 2013
8596977 Wind generator apparatus having coordinated blades Dec. 3, 2013
8480363 Self-starting turbine with dual position vanes Jul. 9, 2013
8333561 Vertical axis wind turbine Dec. 18, 2012
8226348 Vertical axis rotor-type wind turbine Jul. 24, 2012
8172529 Method of operation of a high-efficiency turbine with variable attack angle foils May. 8, 2012
8167544 Rotating device to be used in a fluid May. 1, 2012
8100650 Cyclical wave energy converter Jan. 24, 2012
8035245 Windpower generator apparatus with auxiliary generators Oct. 11, 2011
7993096 Wind turbine with adjustable airfoils Aug. 9, 2011
7928594 Apparatus for receiving and transferring kinetic energy from a flow and wave Apr. 19, 2011
7918648 Windpower generator apparatus Apr. 5, 2011
7780416 Blinking sail windmill Aug. 24, 2010
7766602 Windmill with pivoting blades Aug. 3, 2010
7762776 Vortex shedding cyclical propeller Jul. 27, 2010
7758299 Wind turbine assembly Jul. 20, 2010
7686583 Cyclical wave energy converter Mar. 30, 2010
7665966 Flow-controlled wind rotor Feb. 23, 2010
7661624 Aerodynamic lifting-thrusting propulsion device Feb. 16, 2010
7591635 Wind turbine Sep. 22, 2009
7518864 Cooling fan and image display apparatus Apr. 14, 2009
7377466 Propulsion system for miniature vehicles May. 27, 2008
7296974 Wind energy turbine Nov. 20, 2007
7066709 Wind driven power generating system Jun. 27, 2006
6872045 Apparatus and method for fluid drive conversion Mar. 29, 2005
6824348 Wind rotor operable in slow wind speeds Nov. 30, 2004
6379115 Windmill and windmill control method Apr. 30, 2002
6244919 Vertical axis and transversal flow nautical propulsor with continuous self-orientation of the blades Jun. 12, 2001
6109875 Cycloidal propeller Aug. 29, 2000
6065935 Cycloidal propeller having blades which may be set into a sailing position May. 23, 2000
6007021 Flying apparatus for a vertical take off and landing Dec. 28, 1999
5993157 Cycloidal propeller having wings operated by hydraulic clutches Nov. 30, 1999
5971320 Helicopter with a gyroscopic rotor and rotor propellers to provide vectored thrust Oct. 26, 1999
5876181 Multi-unit rotor blade system integrated wind turbine Mar. 2, 1999
5844323 Rotatable wheel for developing fluid kinetic energy by accepting action forces from multiple directions Dec. 1, 1998
5676524 Vertical-axis wind turbine Oct. 14, 1997
5462406 Cyclodial propulsion system Oct. 31, 1995
5326344 Magnetically suspended and rotated rotor Jul. 5, 1994
5297933 Cantilever paddlewheel apparatus Mar. 29, 1994
5195872 Paddlewheel apparatus Mar. 23, 1993
5082423 Paddlewheel apparatus Jan. 21, 1992
5078741 Magnetically suspended and rotated rotor Jan. 7, 1992
4979871 Wind turbine Dec. 25, 1990
4944748 Magnetically suspended and rotated rotor Jul. 31, 1990
4609827 Synchro-vane vertical axis wind powered generator Sep. 2, 1986
4546264 Relating cellular energy generating and storage device Oct. 8, 1985
4494007 Wind machine Jan. 15, 1985
4482110 Cyclorotor composite aircraft Nov. 13, 1984
4424002 Device for conversion between flow and rotation Jan. 3, 1984
4382199 Hydrodynamic bearing system for a brushless DC motor May. 3, 1983

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