Featured patents

Apparatus and Methods for Cooling Platform Regions of Turbine Rotor Blades
US 08840369 B2, Sept. 23, 2014, Changing state mass within or fluid flow through working member or carrier, Scott Edmond Ellis et al. / General Electric Company (Schenectady, US)
A platform cooling arrangement in a turbine rotor blade having a platform…

Composite Turbomachine Blade
US 08851855 B2, Oct. 7, 2014, Having wear liner, sheathing or insert, Darren I. James et al. / Rolls-Royce PLC (London, GB)
A composite turbomachine blade comprising:…

Method of Repairing or Reworking a Turbomachine Disk and Repaired or Reworked Turbomachine Disk
US 08864472 B2, Oct. 21, 2014, Divided blade root, Gael Loro et al. / SNECMA (Paris, FR)
A method of repairing or of reworking a turbomachine disk including, on its rim…

Centrifugal Multiblade Fan
US 08870541 B2, Oct. 28, 2014, Angularly spaced, axially elongated blades, Masaharu Sakai et al. / Denso Corporation (Kariya, JP)
A centrifugal multiblade fan for drawing air from one end side of the fan…

Cooling Device for Cooling the Slots of a Turbomachine Rotor Disk Downstream From the Drive Cone
US 08864466 B2, Oct. 21, 2014, Changing state mass within or fluid flow through working member or carrier, Stevan Le Goff et al. / SNECMA (Paris, FR)
A cooling device for cooling the slots of a rotor disk in a turbomachine…

Turbine Wheel With an Axial Retention System for Vanes
US 08721293 B2, May 13, 2014, Having blade locking means, Michel Clastre et al. / Turbomeca (Bordes, FR)
A turbine wheel comprising:…

Aerofoil Blade Assembly
US 08651817 B2, Feb. 18, 2014, Specific Working Member Mount, Steven A. Radomski / Rolls-Royce PLC (London, GB)
An aerofoil blade assembly comprising:…

Wind Turbine Rotor Blade and Wind-Generating Wind Turbine
US 08651822 B2, Feb. 18, 2014, Formed with main spar, Shinichi Hori et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A wind-generating wind turbine, comprising:…

Fluid Elastomeric Damper Assembly Including Internal Pumping Mechanism and Volume Compensator
US 08632308 B2, Jan. 21, 2014, Self-shifting or selectively adjustable mass, Donald D. Russell / Lord Corporation (Cary, US)
A rotary wing system with at least one rotating blade rotating about a rotation…

Rotor Head of Wind Power Generator and Wind Power Generator
US 08480369 B2, July 9, 2013, Turbo machine, Tomohiro Numajiri / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A rotor head of a wind power generator in which a plurality of wind…

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