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Patent Searching and Data


Matches 601 - 650 out of 10,720

Document Document Title
WO2004093307A3
A rotor assembly (figure 4) for a reluctance machine including end holders (32) with recesses (33) for holding the magnetic layers (31). The spaces (30) between the magnetic layers may be left empty or filled with non-magnetic material.  
WO/2006/032638A1
The invention relates to a linear or rotating electric synchronous machine (1) which comprises a reluctance-secondary part (5) and a primary part (3) provided with a winding (9) and permanent magnets (17, 27, 29).  
WO/2006/033381A1
A synchronizing motor and a rotary cutting machine and a cutting method using the synchronizing motor. In the rotary cutting machine, a cutter (7) is fitted to the output shaft (23) of the control motor (15A) through a mounting flange (2...  
WO/2006/029671A1
The invention relates to a regulating device for actuating a regulating or control element (11, 12) of an automatic transmission. Said regulating device comprises an actuator (3), a control device (4), a transmission element (6) and an o...  
WO2006000192A3
Disclosed is an electric drive for a vehicle, which is used as a main drive or a hybrid drive. The electric motor of said drive is embodied as a special type of reluctance motor or series wound motor. The rotor of the reluctance motor an...  
WO/2006/028981A2
Disclosed herein is an electronic package for an electrical machine including a slip ring end frame (20), a plurality of negative diod (44) dispersed in an angular fashion in the SRE frame acting as a negative heat sink, a plurality of p...  
WO/2006/024206A1
A device for rotating a magnet by non-magnetic moving conductor and the method thereof, the method comprises arranging, near a non-magnetic movable conductor, a magnet with rotational shaft, rotating the magnet around the rotational shaf...  
WO/2006/024344A1
The invention relates to a selector drive for automatic manual transmissions of motor vehicles, which comprises an electric motor whose rotation is transmitted to the selector mechanism for selecting a selector position by means of a mec...  
WO/2006/025118A1
Armature coils (11) are wound on a field piece (rotator), exciting poles (stator) and a ferromagnetic core supporting the portion between the exciting poles so as to create a magnetic flux circuit by an exciting coil (10) between armatur...  
WO/2006/026200A1
Salient pole motors and generators use a magnetic steel pole surrounded by an electrical winding to provide field excitation. The parallel sided shape of conventional field poles limit the amount of magnetic flux due to geometry and satu...  
WO/2006/008435A1
Electrical machines of the so-called switched reluctance type are advantageous due to their simple construction and ability to achieve high rotational speeds and therefore power density. Unfortunately, such switched reluctance electrical...  
WO/2006/000192A2
Disclosed is an electric drive for a vehicle, which is used as a main drive or a hybrid drive. The electric motor of said drive is embodied as a special type of reluctance motor or series wound motor. The rotor of the reluctance motor an...  
WO/2005/122367A1
Figure 3a represents a monophase transverse circuit having two rows of cylindrical air gaps (8l, 8r) which are provided with conductors (22) between terminal pairs (5el, 5er; 5ul, 5ur) of a machine of an EP 1 063 754 type. By anamorphic ...  
WO/2005/119137A2
A miniature cooling device (100) includes numerous improvements capable of increasing the reliability and useful lifetime of the device, as well as improving electrical power to cooling power conversion efficiency. The improvements inclu...  
WO/2005/119885A1
A frameless switched reluctance motor (SRM) has a stator sandwiched between two housings. Axial load on the rotor shaft is directed through a first bearing, through the first housing to the stator and through the second housing to a moto...  
WO/2005/117238A1
A stator for an electric machine includes a generally cylindrically-shaped stator core having a plurality of circumferentially spaced core slots. A stator winding includes a plurality of phases, each including a plurality of filars, each...  
WO2005076434A3
The invention concerns a electric actuator or electric generator device, with multipolar permanent excitation, and operating with direct or switched current, responsive to magnetic repulsion force comprising a plurality of electrical con...  
WO2005043705A3
An electrical generating system includes an electric motor coupled to a variable power source. A variable coupling is connected to an output shaft of the motor. The variable coupling includes opposed first and second plates each having p...  
WO2005081989A3
An armature for an electromotive device having a unitary coil and armature is disclosed. The armature may include a coil (12, 12') having inner (12) and outer (12') winding portions separated by an insulator, each of the winding portions...  
WO/2005/101620A1
[PROBLEMS] To solve the problem of a conventional rotary electric machine performing starting power generation and having an inverter arranged independently from the rotary electric machine body and three-phase harness provided between t...  
WO/2005/101621A2
A variable reluctance motor is provided having a linear relationship between an input current and an output force. According to one aspect of the invention, the motor comprises a stator, an armature, and at least one magnetic member to p...  
WO/2005/091475A1
An electric motor having a single field rotor wherein the flux within the rotor is generated by magnetic means located at the end regions of the motor housing such that the flux within the motor rotor maintains a constant polarity.  
WO/2005/086323A1
A three-phase transverse flux motor (20) has three stator assemblies (38-40) with hollow annular soft magnetic bases (36) containing ac coils (43). The rotor comprises four soft magnetic bases (68, 50-52, 69) and a plurality of interdigi...  
WO/2005/086322A1
[PROBLEMS] To provide a rotary electric machine for vehicles which is mounted on a car, such as an electric car or a hybrid car, wherein the rotary electric device and the inverter unit which controls the rotary electric device are integ...  
WO/2005/081989A2
An armature for an electromotive device having a unitary coil and armature is disclosed. The armature may include a coil (12, 12’) having inner (12) and outer (12’) winding portions separated by an insulator, each of the winding port...  
WO2005011099A3
A generator-motor apparatus (100) includes a control circuit (20), an alternator (50), electrode plates (83, 84), and switching devices (SW1 to SW6). The electrodes plates (83, 5 84) have a' substantial horseshoe shape, and are provided ...  
WO/2005/078899A1
A compact dynamoelectric machine having a rotor with a length which is less than the length of a corresponding stator core. The rotor is rotatable on a shaft supported by bearings, with at least one of the bearings being positioned longi...  
WO/2005/078894A1
A rotor for an rotating electric machine, where the opposed forward end side and root side of adjacent claw-like magnetic poles are connected by a connection member and a magnetic field coil is made to be in contact with inner peripheral...  
WO/2005/078906A1
A rotating electric machine the assemblability of which is improved and which includes a temperature sensor having an improved accuracy of measurement of the temperature of the stator winding wire. The rotating electric machine comprises...  
WO/2005/076434A2
The invention concerns a electric actuator or electric generator device, with multipolar permanent excitation, and operating with direct or switched current, responsive to magnetic repulsion force comprising a plurality of electrical con...  
WO/2005/074117A1
There is provided a method for detecting/adjusting a synchronous motor rotor position exhibiting an excellent productivity. The method employs: a synchronous motor having a stator on which a stator coil is wound and a rotor having magnet...  
WO/2005/064773A1
The invention relates to a regulator unit, especially for influencing an energizing current, preferably for generators of motor vehicles. Said regulator unit comprises a housing (13), whereby the housing (13) comprises a sliding contact ...  
WO/2005/064769A1
The invention relates to an electrical machine, in particular, an alternator for motor vehicles, with a stator (16), supporting a stator winding (18), whereby the stator winding (18) comprises winding terminals (78), with a regulator com...  
WO/2005/064767A1
The present utility model provides a permanent magnet motor, which includes a stator and a rotor fixed coaxially, in which the rotor is made of laminated multi-layer silicon steel sheets with rotor teeth and rotor slots, characterized in...  
WO2004084375A9
A two-phase switched reluctance motor includes a stator (311) made of ferromagnetic material with stator poles and a rotor (312) made of ferromagnetic material with rotor poles. There are two-phase windings (301-306) on the stator poles....  
WO/2005/050822A1
An electric motor operated by AC current, that includes a stator (11) and a rotor (14) supported for rotation about an axis relative to the stator. The stator is provided with field windings (12) angularly distributed about the rotor axi...  
WO2004084375A3
A two-phase switched reluctance motor includes a stator (311) made of ferromagnetic material with stator poles and a rotor (312) made of ferromagnetic material with rotor poles. There are two-phase windings (301-306) on the stator poles....  
WO/2005/043714A2
A dynamoelectric, rotating electric machine includes a stator (20) assembly that includes stacked stator coil windings (50). The machine is preferably a polyphase, axial airgap device. Improved slot filling results from the stacked stato...  
WO/2005/043721A1
A device for storing energy, comprising a flywheel (1) whose periphery includes recesses (19) which are radially open towards the outside, defining poles, and a stator (22) disposed opposite said poles. The magnetic circuit (25) of the s...  
WO/2005/043705A2
An electrical generating system includes an electric motor coupled to a variable power source. A variable coupling is connected to an output shaft of the motor. The variable coupling includes opposed first and second plates each having p...  
WO/2005/031950A1
A six phase synchronous motor/generator incorporates two circumferentially separated three phase coil groups arranged in slots, each group is star connected. The rotor provides two salient poles of alternating polarity arranged at an ang...  
WO2005020410A3
The invention relates to a reluctance motor (1) comprising a rotor (3) and a stator (6). The stator core (12) comprises wound cores (11) and consists of superposed stator plates. The aim of said invention is to improve the design of the ...  
WO/2005/029679A1
The invention relates to a polyphase electric turning machine such as an alternator or an alterno-starter, particularly for a motor vehicle. The machine comprises a stator surrounding a rotor inside a case; the stator comprises a three-p...  
WO/2005/020410A2
The invention relates to a reluctance motor (1) comprising a rotor (3) and a stator (6). The stator core (12) comprises wound cores (11) and consists of superposed stator plates. The aim of said invention is to improve the design of the ...  
WO/2005/020411A1
The invention relates to a reluctance motor (1) comprising a rotor (3) and a stator (6), whereby the rotor (3) has rotor segments (10) that, in free-standing areas, are provided with an essentially rectangular design and have the shape o...  
WO/2005/011099A2
A generator-motor apparatus (100) includes a control circuit (20), an alternator (50), electrode plates (83, 84), and switching devices (SW1 to SW6). The electrodes plates (83, 5 84) have a' substantial horseshoe shape, and are provided ...  
WO/2004/114501A1
A three-phase synchronous reluctance motor adapted to prevent the magnetic resistance in the magnetic path of the back yoke of the stator from becoming excessively high while locally narrowing the back yoke and reducing the size of the s...  
WO2004079879A3
An alternating current (AC) eletrical motor/generator electrodynamic machine and methods include, according to disclosed embodiments of the invention, providing a wound rotor having a polyphase AC winding and a damper winding. The machin...  
WO2004070913A3
A rotating electrical machine, such as an aircraft starter-generator, that may be operated in either a DC motor mode or an AC generator mode. The machine includes a main stator that is selectively configurable as a multi-pole AC stator a...  
WO/2004/098030A1
The invention relates to a switched reluctance machine, especially an SR motor, comprising a stator (10) provided with several stator poles (14), a rotor (11) comprising a number of rotor poles differing from the number of stator poles (...  

Matches 601 - 650 out of 10,720