|
Match
|
Document |
Document Title |
|
|
US20150211548 |
MOTOR
A motor includes a control part assembly having an air inlet through which air is inlet, an air flow path configured to communicate with the air inlet, and a printed circuit board; and a motor... |
|
|
US20150225055 |
OUTBOARD MARINE MOTOR ASSEMBLY AND CONVERSION KIT
An outboard trolling marine motor assembly, conversion kit and method for converting a string trimmer into an outboard motor assembly. The assembly and kit featuring a propeller, a clamp assembly,... |
|
|
US20130200746 |
COIL TOOTH ASSEMBLY
A stator back-iron or rotor back-iron of an electric motor, for receiving coil windings comprises a support (2) with a plurality of teeth (3) radially distributed about the support. The teeth are... |
|
|
US20150076941 |
METHODS AND APPARATUS FOR MOUNTING A MOTOR CONTROLLER ON A STATOR ASSEMBLY
An electric machine includes a motor having a motor chassis having a first and second end, a stator assembly, and a rotor assembly. The electric machine includes a motor control assembly having a... |
|
|
US20130212869 |
Methods of Repairing a Winding in a Generator, and Kits for Making a Substitute Coil
Method of repairing a winding in a generator, the generator having a generator rotor and a generator stator, wherein the generator rotor and/or stator comprises a plurality of windings, the... |
|
|
US20110198951 |
MOTOR ARMATURE
A method of manufacturing a motor for a power tool includes providing an armature configured to be coupled to a shaft. The armature includes a yoke and a first tooth and a second tooth that extend... |
|
|
US20110304230 |
Fan, electric motor, and machine tool
A fan having an air guide and a flywheel is provided, the flywheel being attached to a shaft, for cooling an electric motor. The electric motor has a rotor which can be attached to the shaft. The... |
|
|
US20140346918 |
MOTOR AND METHOD OF MANUFACTURING MOTOR
A stationary portion of a motor includes a stator core, insulators, and coils. The stator core includes a core back having an annular shape, and a plurality of teeth extending radially inward from... |
|
|
US20100007234 |
SQUIRREL-CAGE ROTORS AND METHODS OF MANUFACTURING SAME
A method of manufacturing a squirrel-cage rotor includes: providing a laminated stack; attaching a plurality of rotor bars to the laminated stack, wherein the plurality of rotor bars each include... |
|
|
US20110037340 |
ROTOR OF AN ELECTRIC MOTOR AND METHOD OF MANUFACTURING THE SAME
In a manufacturing method of a rotor for an electric motor including: a core (4) formed of stacked steel plates, each of which has a center hole (4a); and a shaft (3) inserted through the center... |
|
|
US20140373340 |
NON-GRAIN-ORIENTED HIGHER-STRENGTH ELECTRICAL STRIP WITH HIGH POLARISATION AND METHOD FOR THE PRODUCTION THEREOF
A higher-strength, non-grain-oriented electrical strip with high polarization, the electrical strip consisting of a steel alloy, wherein the limits of the following elements are maintained: Mn... |
|
|
US20110237863 |
MAGNETICALLY-LEVITATED BLOOD PUMP WITH OPTIMIZATION METHOD ENABLING MINIATURIZATION
A magnetically-levitated blood pump with an optimization method that enables miniaturization and supercritical operation. The blood pump includes an optimized annular blood gap that increases... |
|
|
US20100013339 |
METHOD FOR PRODUCING A ROTOR COMPRISING A STEP OF MACHINING GROOVES IN THE TEETH OF THE POLES, AND ROTOR OBTAINED BY SAID METHOD
A method for producing a claw-pole rotor, comprising: a step of mounting polar wheels on the shaft in such a way that each tooth of a polar wheel is located in the existing space between two... |
|
|
US20150084473 |
INDUCTION MOTOR AND MANUFACTURING METHOD THEREOF
An induction motor includes multiple conductor bars buried and disposed in a rotor core in a circumferential direction, and end rings joined with the multiple conductor bars so as to cause... |
|
|
US20150236552 |
ELECTRICAL MACHINE FOR ADJUSTING MOVING PARTS IN A MOTOR VEHICLE BY MOTOR, AND ALSO METHOD FOR PRODUCING THE ELECTRICAL MACHINE
Electrical machine (10), and also method for producing an electrical machine, in particular for adjusting moving parts in a motor vehicle by motor, having a stator (12) into which a rotor (14) can... |
|
|
US20150061441 |
ELECTRIC MACHINE AND ASSOCIATED METHOD
An electric machine includes a machine housing and a stator disposed at least partially within the housing. The electric machine also includes a radially embedded permanent magnet rotor disposed... |
|
|
US20140265738 |
ELECTRICAL MACHINES AND METHODS OF ASSEMBLING THE SAME
A motor having an axis of rotation is provided. The motor includes a housing, a first shaft coupled to the housing and a second shaft coupled to the first shaft. The motor further includes a... |
|
|
US20150089794 |
METHOD OF MANUFACTURING A ROTOR FOR AN ELECTRIC MOTOR FOR A WASHING MACHINE
A method of manufacturing a rotor of an electric motor is disclosed. The method includes securing a plurality of permanent magnets to a sheet to form a magnet chain, bending the sheet to engage an... |
|
|
US20090289517 |
PM ROTOR HAVING RADIAL COOLING SLOTS AND CORRESPONDING PRODUCTION METHOD
The invention relates to a PM rotor having radial cooling slots and to a corresponding method of production. The aim of the invention is to provide a structurally simple rotor which has a high... |
|
|
US20150228301 |
AXIAL FIELD MOTOR AND METHOD OF ASSEMBLING
An axial field motor and a method of assembling the motor are provided. The hard disk drive includes a spindle motor having a fluid dynamic bearing (FDB) motor hub, a hard disk drive housing and a... |
|
|
US20100084941 |
MINIATURE MOTOR, AND ITS MANUFACTURING METHOD
A type-A winding represented by a triangle of solid lines is connected to commutator segments such that its one end is connected to an arbitrary commutator segment and its other end is connected... |
|
|
US20140001910 |
ELECTRIC MOTOR AND PRODUCTION METHOD FOR THE ELECTRIC MOTOR
A plurality of lamination steel sheets that form a rotor core are stacked so that the lamination steel sheets are angularly shifted from each other, and a plurality of cavities are formed.... |
|
|
US20110140567 |
Low Noise Rotor or Stator of an Electric Motor or Generator and Method of Assembling the Same
A stator or rotor of an electric motor or generator comprises a core formed of ferromagnetic material having a plurality of teeth arranged circumferentially about an axis. In one aspect of the... |
|
|
US20140000097 |
METHOD OF MANUFACTURING A ROTOR FOR AN ELECTRIC MOTOR FOR A WASHING MACHINE
A method of manufacturing a rotor for an electric motor that includes producing a generally flat metal strip, bending one section of the strip relative to another section, and rolling the strip to... |
|
|
US20130104385 |
METHOD OF MANUFACTURING A ROTOR FOR AN ELECTRIC MOTOR FOR A WASHING MACHINE
A method of manufacturing a rotor for an electric motor that includes producing a generally flat metal strip, bending one section of the strip relative to another section, and rolling the strip to... |
|
|
US20090302702 |
MAGNET HOLDER FOR PERMANENT MAGNET ROTORS OF ROTATING MACHINES
A rotating machine with a permanent magnet rotor that is easier, lower cost, and lighter includes a plurality of permanent magnet assemblies (20) mounted on a rotor body (1). The magnet assemblies... |
|
|
US20080179986 |
DYNAMOELECTRIC MACHINE AND MANUFACTURING METHOD FOR STATOR USED THEREIN
Respective divided segments of a collet are moved radially outward by moving an arbor axially. The respective divided segments thereby press an inner circumferential surface of a stator core of a... |
|
|
US20140317908 |
METHOD FOR MANUFACTURING LAMINATED IRON CORE AND SHAPE OF SCRAP PRODUCED THEREBY
A method for manufacturing a laminated iron core by press punching a thin strip material to manufacture a motor core, comprising, before punching out a scrap 10 of an iron core piece 11 for the... |
|
|
US20070277366 |
Method for removing a crack in electromechanical rotor, method for preventing crack growth in the same, electromechanical rotor and rotary electrical machine
In a method for removing a crack in an electromechanical rotor, a through-hole penetrating from a side of one of slots adjacent to each other via a rotor core portion to a side of the other slot... |
|
|
US20090278417 |
IPM Rotor, IPM Rotor Manufacturing Method and IPM Rotor Manufacturing Apparatus
An injection apparatus includes a gate for injecting a filler to a gap between an inner wall of a slot and a permanent magnet. A plurality of gates are provided for one slot. An IPM rotor with... |
|
|
US20090260221 |
Partial Slot Dovetail for Generator Rotor
Re-machining a generator rotor tooth dovetail results in a transition zone at an end of the partial re-machined cut, between a newly cut load surface and an original load surface of the rotor... |
|
|
US20100011567 |
Method For Establishing A Wind Turbine Generator With One Or More Permanent Magnet (PM) Rotors, Wind Turbine Nacelle And Wind Turbine
A method for establishing a wind turbine generator with one or more Permanent Magnet (PM) rotors. The method comprises the steps of: manufacturing a generator prepared for taking one or more PM... |
|
|
US20150236561 |
MOTOR, PUMP, AND METHOD FOR MANUFACTURING THE MOTOR
A motor includes a molded stator; a cooling fan assembled to an end of a shaft protruding from one end face of the molded stator; a fan cover that covers the cooling fan; a capacitor assembly box... |
|
|
US20120049687 |
SOLID PHASE WELDING OF ALUMINUM-BASED ROTORS FOR INDUCTION ELECTRIC MOTORS
Squirrel cage rotors of aluminum end rings solid state welded to aluminum conductor bars for use in electric motors and methods of making them are described. In one embodiment, the method... |
|
|
US20140096373 |
METHOD FOR TWISTING AN ARMATURE
Methods and apparatus for fabricating an armature for a motor. In some embodiments, the conductors of an armature are bent according to a non-linear profile that results in better management of... |
|
|
US20120091852 |
ELECTRICAL MACHINE
The invention relates to an electric machine, comprising a rotor (8; 50; 76) and a stator (9; 29; 77), wherein the rotor (8; 50; 76) and/or the stator (9; 29; 77) comprise at least one laminated... |
|
|
US20080211339 |
ROTOR FOR A GENERATOR
A rotor (10) for a generator, especially for a turbogenerator, is assembled from a plurality of separate rotor elements (11, 12) which are arranged one behind the other in the rotor axis (18),... |
|
|
US20080307632 |
Electrostatic Loudspeaker Stators and their Manufacture
A method for manufacturing a stator (24) for an electrostatic loudspeaker in which at least a part of a structure (28) for forming the stator (24) is moulded from an electrically insulating... |
|
|
US20150052737 |
System and Method for Stator Construction of an Electric Motor
A system and method to reduce core loss in the stator of an electric motor by first preparing laminations of the stator and/or rotor in a water jetting operation, punching or stamping operation,... |
|
|
US20120169063 |
PERMANENT MAGNET GENERATOR
A new configuration for a double-sided rotor, radial flux, air-cored, permanent magnet electric generator (1) is disclosed. The generator (1) includes two radially spaced apart rotor portions (33,... |
|
|
US20080143202 |
Rotor Pole Crossover Connection
A rotor pole crossover connection joint for use in a rotating electrical machine is disclosed. The connection joint integrally couples a bottom rotor coil strap to a rotor pole crossover connector... |
|
|
US20060053620 |
Flexible stator bars
A flexible stator bar generally includes a stranded conductor having a rectangular shaped cross sectional profile, wherein the stranded conductor comprises a plurality of wires having a gauge... |
|
|
US20150076955 |
DUAL-OUT STATOR LAMINATION FOR OUTER ROTOR MOTOR
A stator formed of a dual-out stator lamination is disclosed. The stator comprises a generally annular core including a plurality of arcuately spaced apart teeth. Each of the teeth includes a... |
|
|
US20090137324 |
AXIAL IMPACT SHAFT SYSTEM
A stub shaft of a main rotor shaft of a generator has its flange or shoulder removed from its outer portion so in the event of a bending failure of the stub shaft the resulting axial load of the... |
|
|
US20070011865 |
Method and Fixture for Assembling Supporting Disk of Motor Rotor
An assembly method and fixture for assembling a supporting disk of a motor rotor according to the invention is based on an “adjusting, and fixing” concept. A functional axis fixture and an... |
|
|
US20150176571 |
WIND TURBINE ROTARY ELECTRIC MACHINE, WIND TURBINE, AND METHOD OF ASSEMBLING A ROTARY ELECTRIC MACHINE TO A WIND TURBINE
A wind turbine rotary electric machine has an active part having a plurality of axial active segments arranged about an axis of rotation; and a tubular structure, which extends about the axis of... |
|
|
US20100320860 |
CROWNED END WINDING SUPPORT FOR MAIN WOUND FIELD OF A GENERATOR
An end turn support for a generator includes a wire support. The wire support extends along an axis in a radial direction from an axis of rotation. The wire support defines an arcuate wire receipt... |
|
|
US20100007225 |
AXIAL AIR GAP MACHINE HAVING STATOR AND ROTOR DISCS FORMED OF MULTIPLE DETACHABLE SEGMENTS
A generator or motor apparatus having a stator formed of a plurality of pairs of parallel stator segments is provided The pairs of parallel segments are connected together to form a channel in... |
|
|
US20140283373 |
Lamination for a Permanent Magnet Machine
A method includes forming a lamination that may be used in a rotor of an interior permanent magnet motor or further processed for use in a line-start interior permanent magnet motor. The... |
|
|
US20090026851 |
MOTOR ARMATURE AND METHOD OF MANUFACTURING SAME
A motor armature includes radially projecting laminations having T-shaped electrical steel strips including recesses on a front surface of its short part, and projections on a rear surface of the... |