Featured patents

Titanium Sheath and Airfoil Assembly
US 08814527 B2, Aug. 26, 2014, Having wear liner, sheathing or insert, Brian P. Huth et al. / Hamilton Sundstrand Corporation (Windsor Locks, US)
An airfoil assembly comprising:…

Spinning Horizontal Axis Wind Turbine
US 08747070 B2, June 10, 2014, Responsive to gravity or working fluid force, Greg E Blonder
A wind turbine comprising:…

Fan Blade Connection
US 08651816 B2, Feb. 18, 2014, Specific Working Member Mount, Bento Massahiko Koike / Fantech Tecnologia em Sistemas de Ventilacao Ltda (Sao Paulo, BR)
A fan blade connection system for connecting at least one composite blade…

Active Rotor Blade Control Effector System for a Rotary-Wing Aircraft
US 08596974 B2, Dec. 3, 2013, Method of Operation, Brian E. Wake et al. / Sikorsky Aircraft Corporation (Stratford, US)
A helicopter comprising:…

Shroud for Rotating Blades of a Turbo Machine, and Turbo Machine
US 08573939 B2, Nov. 5, 2013, Vibration inhibiting or expansion-contraction structure, Klemens Hain et al. / MTU Aero Engines GmbH (Munich, DE)
A shroud for the rotating blades of a turbo machine wherein a shroud (10)…

Turbofan Engine
US 08579592 B2, Nov. 12, 2013, Laminated, embedded member or encased material, Takeshi Murooka et al. / IHI Corporation (Tokyo, JP)
A turbofan engine comprising:…

Wind-Turbine Rotor Blade
US 08556590 B2, Oct. 15, 2013, Formed with main spar, Kouji Esaki et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A wind-turbine rotor blade comprising: an outer skin member formed…

Bearing Arrangement of a Rotor Hub for a Wind Power Plant, and Method for Mounting the Same
US 08545186 B2, Oct. 1, 2013, Support Mounting, Carrier or Fairing Structure, Rudolf Zeidlhack et al. / Schaeffler Technologies AG & Co. KG (Herzogenaurach, DE)
A bearing arrangement of a rotor of a wind power plant, comprising:…

Rotor Imbalance Load Limiting System and Method
US 08491265 B2, July 23, 2013, Self-shifting or selectively adjustable mass, Brian Cottrell / Honeywell International Inc. (Morristown, US)
A machine, comprising:…

Combining Structure for the Decorating Shell of a Ceiling Fan
US 08496442 B2, July 30, 2013, Support Mounting, Carrier or Fairing Structure, Chao-chin Yao
A combining structure of decorating shell for a ceiling fan, comprising:…

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