Featured patents

Superconducting Rotating Machine Having Cooler for Rotator
US 08841803 B2, Sept. 23, 2014, Rotor passage, Jung Hyun Lee et al. / Doosan Heavy Industries & Construction Co., Ltd. (Changwon-si, KR)
A superconducting rotating machine having a cooler for a rotator comprising:…

Ultrasound Probe and Manufacturing Method Thereof
US 08803404 B2, Aug. 12, 2014, Acoustic wave type generator or receiver, Jeong Pyo Kim et al. / Samsung Electronics Co., Ltd. (Suwon-si, KR)
An ultrasound probe comprising:…

Increased Frequency Power Generation Using Low-Frequency Ambient Vibrations
US 08796907 B2, Aug. 5, 2014, Voltage, spark or current generator, Khalil Najafi et al. / The Regents of The University of Michigan (Ann Arbor, US)
An electrical power generator, comprising:…

Enhanced Spray Cooling Technique for Wedge Cooling
US 08729752 B2, May 20, 2014, Rotor passage, William Scherzinger et al. / Honeywell International, Inc (Morristown, US)
An oil-cooled electrical generator comprising:…

Permanent Magnet Synchronous Machine, and Pressing or Extrusion Machine Including Permanent Magnet Synchronous Machine
US 08729762 B2, May 20, 2014, Specific dimensions, Akeshi Takahashi et al. / Hitachi, Ltd. (Tokyo, JP)
A permanent magnet synchronous motor, comprising:…

Circular Transformer-Generator
US 08736126 B2, May 27, 2014, Field or excitation windings or structure, Franti{hacek over (s)}ek Konećný et al.
A Circular transformer-generator containing a stator with a number of inner…

Rotating Electrical Machine
US 08638021 B2, Jan. 28, 2014, Spirally wound, Hiroshi Tsumagari / Kabushiki Kaisha Yaskawa Denki (Kitakyushu-Shi, JP)
A rotating electrical machine comprising:…

Electric Machine Module Cooling System and Method
US 08546982 B2, Oct. 1, 2013, Cooling or fluid contact, James J. Ramey et al. / Remy Technologies, LLC (Pendleton, US)
An electric machine module comprising:…

Apparatus for Cooling an Electric Machine
US 08487489 B2, July 16, 2013, Cooling or fluid contact, Xiaochun Shen et al. / General Electric Company (Niskayuna, US)
An apparatus comprising:…

Magnetically Levitated and Controlled Body of Revolution
US 08461735 B2, June 11, 2013, Magnetic bearing, Ralf de la Haye et al. / Hanning Elektro-Werke GmbH & Co. KG (Oerlinghausen, DE)
A body of revolution having a rotator, an electric motor containing a stator…

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