Resources Contact Us Home
Browse by Category: Main > Electrical & Energy
Class Information
Number: 310/262
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Rotor structure > High-speed rotor type
Description: Subject matter relating to high speed rotors.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8468681 Establishing a wind turbine generator with one or more permanent magnet (PM) rotors Jun. 25, 2013
8365391 Establishing a wind turbine generator with one or more permanent magnet (PM) rotors Feb. 5, 2013
8350432 Electric machine Jan. 8, 2013
8232702 Apparatus for a high speed sleeveless rotor Jul. 31, 2012
8051710 Method and apparatus for balancing a rotor Nov. 8, 2011
7919898 Rotor core assembly for electric motor Apr. 5, 2011
7791233 High torque electric motor/flywheel Sep. 7, 2010
7365465 Securing assembly of bandages for synchronous motors with outer permanent magnets Apr. 29, 2008
7122932 Rotor for an induction device Oct. 17, 2006
7122931 Generator rotor Oct. 17, 2006
7098569 Rotor assembly for a permanent magnet power electric machine Aug. 29, 2006
7095821 Non-rusting and non-particulating imaging X-ray tube rotor assembly Aug. 22, 2006
7030535 High temperature superconducting synchronous rotor coil having multi-piece rotor core Apr. 18, 2006
6984910 Generator with composite rotor coil retention components Jan. 10, 2006
6979929 System and method for retaining wedges in a rotor Dec. 27, 2005
6979928 Axial retention feature for restraining composite reinforcing rings Dec. 27, 2005
6977460 Spacer for axial spacing enclosure rings and shields in an electrical machine Dec. 20, 2005
6977459 Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine Dec. 20, 2005
6975057 Rotary electric machine having a stator made up of sectors assembled together Dec. 13, 2005
6940196 High-speed rotor Sep. 6, 2005
6885120 Structural enclosed rotor configuration for electric machine Apr. 26, 2005
6844655 Expandable flat winding for rotating electric machine fields Jan. 18, 2005
6791230 System and method for retaining wedges in a rotor Sep. 14, 2004
6759771 High speed generator with integrally formed rotor coil support wedges Jul. 6, 2004
6751842 Method of constructing a rotor for use in a high speed controlled-pole electric machine Jun. 22, 2004
6703744 Generator-motor for vehicle Mar. 9, 2004
6703733 Removable self-locking field winding block Mar. 9, 2004
6657330 Turbo generator with a rotor with direct gas cooling Dec. 2, 2003
6630765 Coil lead and terminal securement caps for securing wires of a rotor Oct. 7, 2003
6495942 Non-metallic structural rotor enclosure Dec. 17, 2002
6492754 Magnet retention channel arrangement for high speed operation Dec. 10, 2002
6424063 Generator rotor lead path configuration Jul. 23, 2002
6359359 Permanent magnet motor Mar. 19, 2002
6351053 Reluctance motors Feb. 26, 2002
6204589 Strain-matched hub for motor/generator Mar. 20, 2001
6184606 Rotor for an electric machine and a method in an electric machine Feb. 6, 2001
6172439 Motor rotor using a cylindrical yoke with slit Jan. 9, 2001
6127762 Rotor Oct. 3, 2000
5986380 Mechanical constraints for tapered end turns of a generator rotor Nov. 16, 1999
5952764 Cage rotor having reinforcing members that prevent deformation of end rings at moderately high rotation speeds Sep. 14, 1999
5946122 Rotating device and light beam deflecting apparatus Aug. 31, 1999
5936322 Permanent magnet type synchronous motor Aug. 10, 1999
5936323 Permanent magnet rotation type rotary machine and manufacturing method thereof Aug. 10, 1999
5929551 Rotor section containment with steel punched star Jul. 27, 1999
5898250 Single-phase induction motor and rotor assembling apparatus Apr. 27, 1999
5894183 Permanent magnet generator rotor Apr. 13, 1999
5864196 Rotor for a motor including non-magnetic plates laminated between silicon steel sheets Jan. 26, 1999
5798593 Solid rotor assembly Aug. 25, 1998
5786650 Rotor for synchronous motor Jul. 28, 1998
5773909 X-ray tube target drive rotor Jun. 30, 1998

1 2

  Recently Added Patents
Post-processing device and image forming system
Systems and methods for excluding undesirable network transactions
Hot-press cushion material and manufacturing method of the same
Lightweight multicast method and apparatus for data distribution service
Power collecting device, power measuring device, and power collecting method
Digital display
Method and apparatus for controlling the use of data stored on a media sample
  Randomly Featured Patents
Calcium phosphate-coated composite material and process for production thereof
High-strength nylon battery separator material and related method of manufacture
Process and installation for destroying munitions containing toxic agents
Method for manufacturing gas insulated electrical apparatus
Apparatus for producing alkylene glycols, alkyene glycols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acryla
Method to control high condenser pressure
Method and apparatus for winding a thread on a bobbin at a high winding speed
Thermoplastic structural piece containing injection molded portion
Stereoscopic video display apparatus, stereoscopic glasses, and stereoscopic video display system
Electroslag remelting apparatus for rebuilding grouser bars