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WO/2004/107537A1 |
A system and method for assembling machines using multiple, structurally equivalent components. The characteristics of each component are tested. The tested components are sorted into component classes using the test information. Individ...
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WO/2004/093297A1 |
The present invention relates to a rotating apparatus using a magnet. The rotating apparatus includes a separating member, at least one movable magnet, and at least one passive magnet. The separating member is made of a nonmagnetic mater...
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WO/2004/082100A2 |
The invention relates to an electric machine comprising a stator (10, 40) provided with a plurality of teeth (11, 41), each tooth supporting at lest one individual coil (13, 46, 47), an external rotor (30) which is radially arranged outs...
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WO/2004/079884A1 |
An in-vacuum drive device has a first movable element (8) provided on the atmosphere side opposite a vacuum-chamber wall (5) and having a magnetic field system movably provided through a sliding portion, a second movable element (11) pro...
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WO/2004/078453A1 |
The object is to provide an injection molding machine driving device capable of generating a large thrust and of continuous drive with a short cycle. It comprises a casing body (11), a cylindrical linear motor (14) provided with a mover ...
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WO/2004/078508A1 |
The invention relates to a driving assembly comprising a wheel comprising a wheel shaft and driving means which when operative exert a driving moment on the wheel shaft, wherein a drive ratio, being the arm of the driving moment divided ...
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WO/2004/073158A1 |
A control system for motors, generators and other electric machines that improves machine performance by dynamically adapting to changes. These changes may be in user inputs, machine operating conditions and/or machine operating paramete...
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WO/2004/073155A1 |
Improved in-wheel, near-wheel and direct-drive electric motors for cars and other vehicles. This motor can be cheaper, lighter, more powerful, more efficient, and more reliable than other direct-drive motors. Its high torque-density and ...
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WO/2004/068694A1 |
The invention relates to an electric machine for the propulsion drive of a submarine by means of a synchronous machine (1) excited by a permanent magnet. Said electric machine comprises a stator (2) wherein a stator coil (3) is arranged....
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WO/2004/062064A1 |
A claw pole motor with at least one motor module is disclosed, comprising a stator (11) and an external rotor (12). According to the invention, cost and space advantages can be achieved in the preferred application of the claw pole motor...
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WO/2004/049544A1 |
This is a generator, and the rotor is arranged in the stator. The character of this invention is that the stator of this generator is not a fixed structure but a winding means which may be rotatable about the shaft. Said rotor and stator...
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WO/2004/047255A2 |
A power unit assembly (200) comprises a pair of mirrored axial flux electric motors (10) having a common axis of rotation, each axial flux motor (10) including a rotor (60) disposed on a rotor shaft (44) and at least one stator (62) disp...
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WO/2004/047256A1 |
The invention relates to a generator with multi-output, which includes a housing (1) mounted on the leftside and rightside supporting end walls (4) and (6) of the housing respectively, and a main shaft (5) set in the housing (1). The mai...
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WO/2004/040740A1 |
The invention relates to a three-phase asynchronous generator (1) comprising a housing (2). A primary shaft (3) is mounted in the housing (2) and a drive element (4) can be coupled to said shaft from outside the housing (2). The primary ...
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WO2003100957A9 |
A power converter (500) for a switched reluctance motor or a permanent magnet brushless direct current (dc) motor including first and second partial circuits (553, 554) for forming multiple conduction circuits in cooperation with first a...
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WO2003100956A9 |
A method for identifying an operational phase of a motor (203) may include obtaining a first value of a signal that is indicative of the operational phase of the motor (203) and obtaining a second value of the signal after a period of ti...
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WO/2004/035450A1 |
A driver of elevator suitable for such a system that two cages elevate/lower in the same elevator shaft. The driver (15) of elevator comprises a first hoist (16) having an annular first motor section (25) and an annular first rotator (26...
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WO/2004/032684A1 |
The invention relates to an electromotive furniture drive (10), which is equipped with at least one drive motor (12) and with at least one spindle (15), on which a spindle nut (19) is placed, and in which at least the spindle (15) or spi...
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WO/2004/032312A1 |
A starting power generation system having a starting power generator (1) which functions as a starter motor when an engine is started, and functions as a generator after the engine is started. The starting power generator (1) comprises a...
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WO/2004/031585A1 |
A screw pump includes a pair of screw rotors (2a, 2b) having teeth which are held in mesh with each other for drawing and discharging a fluid by rotating the screw rotors (2a, 2b) synchronously in opposite directions. The teeth of the sc...
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WO/2004/027211A1 |
An electric motor for powering downhole tools comprises a first stator (33) including a first set of coil windings (73), a second stator including a second set of windings, an axially located rotatable shaft (92) including a first magnet...
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WO/2004/027266A2 |
A fault-tolerant actuator module, in a single containment shell, containing two actuator subsystems that are either asymmetrically or symmetrically laid out is provided. For actuator (100), duality is achieved by summing the equal prime ...
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WO/2004/020785A1 |
A drive device (1) serves for adjusting an operating element (2) for a valve, a throttle, a blow-out preventor or the like, in particular in the field of gas and oil production, the operating element (2) being actively connected to at le...
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WO/2004/020885A1 |
A regulating device (1) is used for the linear regulation of an actuating element (2) which is connected for movement to a ball spindle drive (3) for the conversion of a rotational movement into a linear movement, whereby the rotational ...
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WO2003100948B1 |
A two-phase switched reluctance motor (fig.4) with a pluraty of rotor poles (404) having asymmetric reluctance (405) about a central raidla axis of the respective rotor pole and a plurality of salient stator poles (402) having the same w...
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WO/2004/015847A1 |
A motor generator capable of freely controlling output characteristics and an electric motor vehicle using the motor generator, the motor generator comprising a rotating shaft (220), a rotor (40) connected to the rotating shaft (220), a ...
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WO/2004/008613A1 |
An array (10) is described that contains a rotary electromagnetic motor (11) and&sol or a linear electromagnetic motor (12) that is (are) attached to a tool−carrying sleeve (19) of a machine tool that carries out high−speed working i...
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WO/2004/008611A1 |
The motor unit (10) of an exposure system comprises a motor (45) for rotary-driving a drive shaft (23), and a motor (33) for rotary-driving a drive shaft (21). Stators (45b, 33b) of respective motors are coupled with the cancel stator (5...
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WO/2004/004098A1 |
A radial core type double rotor brushless direct-current motor is provided in which a double rotor structure is employed with inner and outer rotors which are doubly disposed and thus a stator core is completely divided. The motor includ...
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WO/2004/001949A1 |
An adaptive architecture for electric motors, generators and other electric machines. An adaptive electric machine provides optimal performance by dynamically adapting its controls to changes in user inputs, machine operating conditions ...
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WO/2004/001934A1 |
A high-efficiency rotating unit using magnetic force characterized in that electromagnets (2) each having a ferromagnetic core (10) wound with a coil (1) are arranged in a plurality of lines at a constant interval to constitute a stator ...
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WO/2003/106244A1 |
A steering control device comprises a first system (SY1) and a second system (SY2) that include a first motor (36) and a second motor (37) that drive a steering mechanism (200) in accordance with rotation operation of a steering wheel (1...
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WO/2003/100944A1 |
A rotor for an electrical motor (100) may include a plurality of salient radial field rotor poles (109) and a plurality of salient axial field rotor poles (110). The radial field rotor poles (109) and the axial field rotor poles (110) ar...
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WO/2003/100958A1 |
A power converter for a switched reluctance motor (SRM) or a permanent magnet brushless direct current (dc) motor (PMBDCM) that includes a front-end boost partial circuit (551) for connecting with a first phase winding of the motor (552)...
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WO/2003/094328A1 |
In a rotary electric motor, a stator contains a plurality of separate electromagnet core segments disposed coaxially about an axis of rotation. The core segments are affixed, without ferromagnetic contact with each other, to a non-ferrom...
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WO/2003/084027A1 |
The present disclosure provides an assembly (10) including an electric motor within an electric motor case (36) and a wheel. The electric motor includes at least one stator (40) and a rotor (32). The rotor 32 is connected to a rotor shaf...
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WO/2003/084033A1 |
An electric rotating machine including inner and outer rotors coaxially disposed and driven by a compound current, and a stator disposed between the rotors. Each of the rotors includes a plurality of permanent magnets circumferentially a...
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WO/2003/084032A1 |
In an electrical rotating machine, two rotors (7, 8) are provided, each rotor (7, 8) has a plurality of permanent magnets (31, 32) along its peripheral direction thereof, arranged coaxially with the other rotor, and is driven by means of...
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WO/2003/084028A1 |
A multi-shaft, multi-layer motor has a stator coaxially disposed between inner and outer rotors which are driven independently by a compound current. For cooling stator coils, first through last branch coolant passages are arranged aroun...
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WO/2003/084029A1 |
A multi-shaft, multi-layer motor includes an inner rotor, an outer rotor surrounding the inner rotor, and a stator disposed coaxially between the inner and outer rotors. The motor further includes an outer member surrounding the outer ro...
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WO/2003/084031A1 |
A power generation mechanism for wind power generation capable of power generation at medium-high wind velocities and a low wind velocity with a low torque and easily realizing it. A combination with an induced type power generation main...
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WO/2003/084030A1 |
A rotor body according to the present invention comprises an annular laminated core of electromagnetic steel sheets defining therein a plurality of apertures in which permanent magnets are to be fixed, respectively, and a cylindrical cor...
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WO/2003/084025A1 |
A rotary electric motor is provided which comprises an annular first rotor, an annular stator disposed concentric with and radially outside the first rotor, and an annular second rotor disposed concentric with and radially outside the st...
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WO/2003/080316A1 |
The invention relates to a linear and rotary actuator that is driven by an electromotor, especially for reciprocating-screw plasticizers of injection molding machines. An injection unit for an injection molding machine comprises a linear...
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WO/2003/078834A1 |
The invention relates to a current generator, comprising a rotor driven by a shaft on a first current generator, a rotor component with inner and outer windings or magnets, surrounding the first rotor and which supports the second rotor ...
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WO/2003/077404A1 |
The invention relates to a torque motor (1) provided with an annular rotor (15) and an annular stator (2), which comprises a stator frame with iron cores and electrical windings arranged thereon. According to the invention, the iron core...
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WO/2003/075437A1 |
An electromechanical converter, in particular an electric variable transmission, is provided with a primary shaft (5) having a rotor (8) mounted thereon, a secondary shaft (7) having an interrotor (15) mounted thereon, and a stator (10),...
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WO/2003/069763A1 |
An electric rotating machine including a casing (3), two disk-shaped rotors (5,6) arranged in concentric relation to each other within the casing, and a stator (4) disposed concentrically with the rotors within the casing. The rotors inc...
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WO/2003/065546A2 |
An electric motor (10) is disclosed, the motor (10) comprising a plurality of rotors (12) and a plurality of stators (14). Each rotor (12) has a drive shaft (16) mounted in bearings (18) and a pinion gear (20) is mounted on each shaft (1...
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WO/2003/064198A1 |
The invention relates to a driving axle for electric motor-driven vehicles provided with at least one electric motor mounted on the axle and drive shafts driven by the motor shaft thereof with a planetary gear step inserted therebetween,...
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