Matches 1 - 16 out of 16


Match Document Document Title
US20070252465 Outer-rotor-type magneto generator  
An outer-rotor-type magneto generator comprising: a magnet rotor having a cup-shaped rotor yoke and permanent magnets bonded to an inner surface of a periphery wall portion of the rotor yoke; and...
US20090309447 POLYPHASE MACHINE COMPRISING A BELL-SHAPED ROTOR  
The invention relates to an electrical polyphase machine comprising an inner stator (11) and a rotor (3) that is mounted on a shaft (1). Several permanent magnets (13) are disposed so as to rest...
US20070090704 Outer-rotor-driving pump having annular ferrite magnet with grain alignment on its inner periphery  
A pump driven by an outer rotor and having an annular ferrite magnet with grain alignment on its inner periphery comprising a housing, a wheel blade, a stator and an outer rotor surrounding the...
US20070096575 Flywheel magnet rotor  
A flywheel magnet rotor comprising: a flywheel having a peripheral wall portion and a bottom wall portion formed with a boss in a center thereof, and formed with vent holes passing through the...
US20080231134 Electric Drive Having A Bell-Shaped Armature And External Permanent Magnet Elements  
The invention relates to an electric drive having a stationary outer and inner stator and a rotor, a plurality of permanent magnet elements being disposed on the rotor for producing an excitation...
US20060038461 Optimized air core armature  
An air core motor-generator has a rotor that is journalled to rotate about an axis of rotation, and a stator that is stationary and magnetically applies torque to the rotor. The rotor has magnetic...
US20060055261 Multiple stator charging system  
A charging system comprising a rotor with at least two rows of magnets affixed to the inside surface of the sidewall of the rotor and at least two stators connected in parallel or in series with...
US20070152521 Motor of washing machine  
The present invention relates to a motor for a washing machine for enhancing rigidity of a rotor frame, easy verification and adjustment of a gap, and improving a cooling performance of the motor....
US20080088195 OUTSIDE ROTOR ELECTRIC MACHINE  
An electric machine including an outside rotor having a first member providing a magnetic path between adjacent ones of a circumferential array of magnets, and a second member surrounding and...
US20070090709 High-voltage transformer  
This high-voltage transformer can regulate the leakage inductance accurately and easily. Winding frames of a primary-side winding (6), a secondary-side winding (7), and a magnetic-coupling...
US20050099080 Rotor for electric rotary machine  
A rotor for an electric rotary machine includes a rotatable rotor body, a plurality of magnet portions provided at the rotor body in circumferential direction with a certain interval, and a...
US20070046123 PERMANENT-MAGNET ROTOR FOR AN EXTERNAL-ROTOR ELECTRIC MOTOR PARTICULARLY FOR WASHING MACHINES AND SIMILAR HOUSEHOLD APPLIANCES AND RELEVANT MANUFACTURING METHOD  
A permanent-magnet rotor for external-rotor electric motor (1) particularly for washing machines of unusual silence comprising a cup-shaped support structure (6) having a bottom (7) and a side...
US20110031826 PERMANENT MAGNET MACHINE AND ROTOR  
A permanent magnet machine is disclosed. The permanent magnet machine includes a stator, and a rotor comprising a rotor core and disposed outside and concentric with the stator, wherein the rotor...
US20080067899 BLDC motor  
A BLDC motor includes a rotor having a permanent magnet attached to an inner circumferential surface thereof, a stator that forms a magnetic field to rotate the rotor and a bracket provided in a...
US20070090710 DC brush-free motor and fan rotated by outer rotor having annular ferrite magnet with alignment on its inner periphery  
A DC brush-free motor or fan rotated by an outer rotor having an annular ferrite magnet with grain alignment on its inner periphery, the main body of the motor or fan is composed of a base, a...
US20070200446 Electrical machine  
An electrical machine includes at least one permanently excited rotor and/or stator, a magnetic field for operating the electrical machine being able to be generated, using a plurality of...

Matches 1 - 16 out of 16