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| Number | Title | Issue Date |
| 8183727 | Grounding mechanism for electric motor An electric motor such as an AC induction electric motor includes a rotor having a rotor core and a rotor shaft. The rotor shaft defines an axially extending bore which has an electrical grounding ring positioned therein. The electrical grounding ring has an inertia... | 05/22/2012 |
| 8183728 | Stator for an electric machine A stator for an electric machine includes an annular stator yoke at which a plurality of radially projecting stator teeth carrying coils with coil terminals is circumferentially arranged. Annular connection conductors are arranged concentrically at a carrier member ... | 05/22/2012 |
| 8179004 | Motor assembly with switch module A new motor assembly uses a switch module to facilitate the assembly of an electric motor. The switch module can be prefabricated, and is connected to a terminal block on the motor by plug and socket connectors on the terminal block and on a terminal end of the modu... | 05/15/2012 |
| 8179003 | Motor with wire fixing plate A motor with a wire fixing plate, has a stator core, a stator winding, a lead wire, and a wire fixing plate including multiple fixed portions. The wire fixing plate is made of insulating plastics, and the lead wire is fixed on the wire fixing plate via the fixed por... | 05/15/2012 |
| 8174157 | Electrically commutated DC motor for a liquid pump An electrically commutated DC motor (1) for a liquid pump (2) with a pump housing (3) with a suction connector (4) and a pressure connector (5) for connection to a hydraulic circuit, an essentially disk-like pump rotor (6) m... | 05/08/2012 |
| 8169113 | Motor operating at two different voltages A motor operating at two different voltages, containing at least: a stator, a rotor, multiple coil windings, a housing, a patch board, a connector socket having a terminal cap, a first plug, a second plug, and a base. The patch board is disposed on the housing. The ... | 05/01/2012 |
| 8159099 | Stator having busbars for connection of the coils, and a corresponding method The aim of the invention is to increase the degree of automation in the production of an electrical machine. Particularly, the aim is to be able automate the connection of the coils of an electrical machine. For this purpose, provision is made for the coil ends (... | 04/17/2012 |
| 8154163 | Electric power collection/distribution ring of rotary electric machine An electric power collection/distribution ring of a rotary electric machine including: a plurality of ring shaped bus rings each of which is to be connected to one of a plurality of coils provided in the rotary electric machine, the coils each corresponding to phase... | 04/10/2012 |
| 8154162 | Motor and disk drive apparatus provided with a circuit board with wirings A motor for holding a disk with a mounting opening in place includes a rotor unit including a rotor magnet rotatable about a central axis and a stator unit including a stator arranged opposite to the rotor magnet and a circuit board electrically connected to the sta... | 04/10/2012 |
| 8143752 | Electric motor having electrical connecting elements for connection to winding leads An electric motor has a rotor (52) and a stator (60) equipped with salient poles on each of which is provided a winding (88 to 99), which windings together form a winding arrangement (85′), electrical connecting leads (88â... | 03/27/2012 |
| 8143753 | Motor stator and molded motor A motor stator is disclosed. Each of a first phase, second phase and third phase of three-phase winding has multiple toroidal coils and crossover wires connecting the coils. The crossover wire of the first phase runs inside the second phase coil and the third phase ... | 03/27/2012 |
| 8138643 | Motor-driven compressor An electric motor includes a cylindrical stator that is formed with a plurality of slots. The cylindrical stator has polyphase coils that are formed by winding a plurality of conductive wires in the slots to have polyphase, a wire bundle and an insulating tube cover... | 03/20/2012 |
| 8138645 | Electric motor, rotary actuator and rotary apparatus A rotary actuator including: a housing that rotatably supports thereinside a rotor shaft of an electric motor; an eccentric shaft portion that is provided on a protruding end portion of the rotor shaft that protrudes outside the housing; an external gear that is rot... | 03/20/2012 |
| 8138644 | Motor A motor includes a plurality of bus wires of a common phase which are put together before being guided in a common passage to minimize the space arranged to guide the bus wires. Also, the bus wires of a common phase are easily insulated from those of different phase... | 03/20/2012 |
| 8129879 | Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor Connector side terminals 43b and 44b protruding from a connector portion 36, and front-side and back-side power supply terminals protruding from the holder main body 34 are provided to first and second lead plates 43 ... | 03/06/2012 |
| 8125111 | Connecting support for connecting electric functional elements The invention relates to a connecting support (20) for connecting electric functional elements (46) in an auxiliary drive (2) of a vehicle. The connecting support (20) comprises at least one electrically conductive metal strip (28)... | 02/28/2012 |
| 8120216 | Electric motor and electric pump unit with busbars integrally formed with driving circuit connecting terminals The invention provides an electric motor including a tubular insulator that insulates coils of each of U, V, and W phases that makes a rotor rotated by an electromagnetic force, and a stator core around which the coils are wound; and a plurality of busbars that are ... | 02/21/2012 |
| 8120218 | Stator, motor, and method of manufacturing stator A stator core of a stator has a plurality of teeth extending radially. A plurality of connector pins project from a partition plate. Wires each have a wire connection portion drawn out from the corresponding one of coils. Each wire is electrically connected to the c... | 02/21/2012 |
| 8120217 | Spindle motor having recess for accomodating terminal A spindle motor includes a stator unit and a rotor unit. The stator unit includes a stator, a base portion, and a printed circuit board. The printed circuit board has a connection portion and an extending portion extending from the connection portion. The base porti... | 02/21/2012 |
| 8115353 | Connection line used for stator of electric motor, stator including that connection line, and method for bending the connection line A connection line has a first bent portion bent toward a coil's main body in a vicinity of a stator core's axial length limit line. Furthermore, the connection line at a portion closer to the coil's main body than the first bent portion has a second bent portion ben... | 02/14/2012 |
| 8106549 | Motor and endoscope probe equipped with motor A motor which can be mounted in an endoscope probe without bending an electric power supply wire in an endoscope probe body, and an endoscope probe using the motor are provided. The motor includes a magnet, a field coil, a housing, an electric power supply wire, and... | 01/31/2012 |
| 8106550 | Polyphase alternating-current motor and electric power steering apparatus In a motor that includes bus bars each of which has an intermediate electrical path portion, end electrical path portions, and a main electrical path portion, the width of a portion of the intermediate electrical path portion at which the multiple end electrical pat... | 01/31/2012 |
| 8093772 | Controller for AC generator A control system that can accommodate the wide variations in the output of a generator, such as a permanent magnet alternator, while providing an output with relatively uniform phase ripple. The control system includes a zero crossing detector and variable ramp gene... | 01/10/2012 |
| 8089184 | Fan and motor having multiple insulators with an axially protruding conductor pin In a motor, axially upper and lower end surfaces of the stator core are substantially covered by a first insulator and a second insulator, both of which are made of resin. A boss is arranged circumferentially between two neighboring teeth. Three bosses are arranged ... | 01/03/2012 |
| 8089183 | Lead frame connector A lead frame connector for windings of an electric motor, has a plurality of fixed electrical conductors embedded in overmoulding material, a plurality of spaced termination points provided through the overmoulding material for electrically connecting the motor wind... | 01/03/2012 |
| 8084903 | Connection arrangement for supplying power to an electric motor A connector arrangement is provided for supplying electric power to a three-phase motor to produce motor operation in either a delta mode or a star mode, use being made of modular units that are removably mounted within a chamber contained in an outer frame that is ... | 12/27/2011 |
| 8080910 | Motor having insulator provided with protrusions for lead wires to be twisted A motor for a compressor includes a rotor and a stator disposed radial outside of the rotor. The stator includes a stator core having oppositely facing axial end faces, insulators disposed so as to face the end faces, and coils wound on the stator core and the insul... | 12/20/2011 |
| 8076807 | Connection system comprising an external cable guide on wiper motor housings The invention relates to a connection system comprising an external cable guide for electrically connecting at least two components (4, 5) that are arranged at a distance from each other on a motor subassembly (1), the positions of said components bein... | 12/13/2011 |
| 8072102 | Stator of a turbo generator A stator of a turbo generator for the generation of electrical energy is provided with: a cylindrical core, which extends along a longitudinal axis and presents a plurality of axial cavities and two opposite headers; connection terminals of the turbo generator; a pl... | 12/06/2011 |
| 8072103 | Dynamoelectric machine having a multi-part plug housing A dynamoelectric machine includes a stator in which a winding system is positioned, and at least a multi-part plug housing with a pivot joint between housing parts of the plug housing. The plug housing has at least one plug-type connector with at least two plugging ... | 12/06/2011 |
| 8067868 | Stator structure of outer rotor multipolar generator In a stator structure 1 of an outer rotor generator, a pressing portion 33 provided on a first portion 31 of a connecting terminal 30 is configured to protrude inward in the radial direction of an annular coupler 20 when the connec... | 11/29/2011 |
| 8067866 | Central electricity distribution member for rotary electric machine A central electricity distribution member for a rotary electric machine, comprising connecting bus bars of respective phases for connecting, among coils of respective phases wound around a stator of the rotary electric machine, the coils of the same phases; a connec... | 11/29/2011 |
| 8067867 | Motor with neutral bus ring connecting multiple motor coils A stator includes multiple motor coils. The motor coils include multiple U-phase coils, multiple V-phase coils and multiple W-phase coils which are arranged in a circumferential direction of a motor. A neutral bus ring connects the motor coils together. The neutral ... | 11/29/2011 |
| 8063524 | Washing machine motor having insulator accommodating aluminum wire windings The motor including a stator having a stator core, and an insulator provided to the stator core for winding a coil thereon, a rotor rotatably provided with respect to the stator, and a tap terminal provided to the insulator for positioning an end of the coil, wherei... | 11/22/2011 |
| 8063523 | Stator for rotary electric machine A pair of connecting wire hooks are disposed on both sides of a nozzle receiving groove in an extended slot space (a first extended space) to sandwich an extended portion of an extended virtual space (a third extended space). In this configuration, the pair of conne... | 11/22/2011 |
| 8063522 | Generator rotor ground bushing A generator includes a rotor structure having a rotor frame that supports field turns and a rectifier assembly. The rotor frame includes an opening, and a bus bar passes through the opening and electrically connects the field turns and the rectifier assembly. A grou... | 11/22/2011 |
| 8044543 | Stator and wire winding method therefor A stator, with a stator core, a plurality of windings with a plurality of in-phase windings and anti-phase windings, a plurality of slots, an insulating plate, a plurality of cylinders, and a plurality of teeth. The teeth protrude from the stator core. The winding i... | 10/25/2011 |
| 8040003 | Outer rotor type multipolar generator Present invention prevents connection terminals for connecting stator windings to external conductive wires from densely concentrating on a bobbin. A multipolar generator includes a stator core 10 on which salient poles 11 of integral multiples of “3... | 10/18/2011 |
| 8040004 | Motor device with pin terminals A motor device may include a motor, a plurality of pin terminals protruded from a side face of a motor case on an outer side in a radial plane direction, and a wiring circuit board which is connected with the plurality of the pin terminals. The plurality of the pin ... | 10/18/2011 |
| 8035264 | Motor The invention provides a motor including a terminal block that is insert molded into a core, so as to increase the strength to support the terminal block. A stator has paired inner cores configured by two inner cores facing back to back and each having a disk part a... | 10/11/2011 |
