Featured patents

Optimization of Downstream Open Fan Propeller Position
US 08821118 B2, Sept. 2, 2014, Method of Operation, Matthew D. Moore et al. / The Boeing Company (Chicago, US)
A method for controlling a propeller of a contra-rotation open fan (CROF) engine…

Turbine Blades, Turbine Assemblies, and Methods of Manufacturing Turbine Blades
US 08777567 B2, July 15, 2014, Discharge solely at periphery normal to rotation axis, Kin Poon et al. / Honeywell International Inc. (Morristown, US)
A turbine blade, comprising:…

Turbine Vane With Leading Edge Fillet Region Cooling
US 08727725 B1, May 20, 2014, Flow exhausted to working fluid, George Liang / Florida Turbine Technologies, Inc. (Jupiter, US)
A turbine stator vane comprising:…

Air Turbine Starter Turbine Blade Airfoil
US 08672637 B2, March 18, 2014, Coating, specific composition or characteristic, Matthew Slayter et al. / Hamilton Sundstrand Corporation (Windsor Locks, US)
A blade profile section for an Air Turbine Starter comprising:…

Vane Assembly Having a Vane End Seal
US 08613596 B2, Dec. 24, 2013, Radially Extensible or Retractible Rotor Working Member, Theodore J. Fritsch / Rolls-Royce Corporation (Indianapolis, US)
A vane assembly for a turbomachinery device, the vane assembly comprising:…

Methods and Apparatus to Repair a Rotor Disk for a Gas Turbine
US 08602738 B2, Dec. 10, 2013, Having blade locking means, Desai Tushar Sharadchandra et al. / General Electric Company (Schenectady, US)
A rotor disk for a gas turbine, comprising:…

Turbine Blade With Triple Pass Serpentine Cooling
US 08585365 B1, Nov. 19, 2013, Flow exhausted to working fluid, George Liang / Florida Turbine Technologies, Inc. (Jupiter, US)
An air cooled turbine rotor blade comprising:…

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:…

Exhaust Gas Turbo-Charger
US 08491271 B2, July 23, 2013, Turbo machine, Joerg Jennes et al. / Bosch Mahle Turbo Systems GmbH Co. KG DE
An exhaust-gas turbocharger, comprising:…

Control of Rotor During a Stop Process of a Wind Turbine
US 08449253 B2, May 28, 2013, Method of Operation, Keld Hammerum et al. / Vestas Wind Systems A/S (Aarhus N, DK)
A method for controlling a pitch angle of blades of a wind turbine rotor…

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