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WO/2006/015914A1 |
Disclosed is an electric motor comprising an X2Y capacitor (2) which is incorporated into the motor housing (1) and is used for guiding the electric motor. A first Y capacitor (Cy1) is mounted between a first contact wire (5a) and ground...
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WO/2006/013451A1 |
A rotating electrical machine (fig 1) operates as a motor or a generator, comprising a housing (1), a shaft (2) mounted rotatably within the housing, a rotor (3) fixed to the shaft, winding (8) on the rotor provides magnetic field, stato...
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WO/2005/124976A2 |
A method for reducing EMI emissions in the control of an electric motor (300) supplied by a switching inverter (100) fed by a DC bus comprising controlling a phase advance (200A) of a conduction angle period during which a phase of the m...
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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...
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WO/2005/117234A1 |
Disclosed is an electric machine (10) with an armature (14) encompassing a laminated armature core (20) on which a winding (22) is disposed. The inventive electric machine (10) further comprises a housing (12) in which at least one magne...
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WO/2005/117236A1 |
Disclosed is an electric motor (3) comprising a system (4) for detecting the motor state and a motor supply system (10, not represented). The aim of the invention is to keep the dimensions of the outer contours of the whole system (1, 3)...
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WO/2005/114782A2 |
Electric motor components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive...
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WO/2005/114820A2 |
A miniaturized micromachined ultrasonic transducer 100 is disclosed herein for implantation in tissue to achieve high-resolution images. An array of ultrasonic transducers 102 is fabricated in a carrier 700 using integrated circuits (IC)...
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WO/2005/114815A1 |
The invention relates to a starting device for an electric power generator as a unit consisting of an internal combustion engine and a generator, in which the rotor (17) of the generator is connected to the crankshaft (1) of the internal...
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WO/2005/109611A1 |
The invention relates to a commutator motor (1), which has a series excitation or shunt excitation and which, in particular, is suited for use as a drive motor for a washing drum of a laundry treatment device. The stator (4) of a commuta...
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WO/2005/107045A1 |
An electric motor, comprising a shell (11) for a rotor (12), which is closed by a cover (14) provided with a hole (15) for the passage of a motor shaft (16); the cover (14) accommodates and supports sliding contact brushes (17) for a com...
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WO/2005/107047A2 |
Novel thiophene polymers include homopolymers and random or alternating polymers. They may be included in electronic conducting devices such as photovoltaic cells, transistors and light emitters. The polymers provide improved performance...
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WO/2005/104337A1 |
[PROBLEMS] To realize an anisotropic bond magnet capable of reducing cogging torque without lowering the output torque. [MEANS FOR SOLVING PROBLEMS] There is provided an anisotropic bond magnet of a hollow cylindrical shape formed by mol...
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WO/2005/101613A1 |
A winding support (14) for an electrical machine (10) is proposed. The winding support (18) is in the form of a laminated core and has a plurality of pole teeth (36). Each pole tooth (26) has a pole foot (38), about which a winding (20) ...
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WO/2005/087564A1 |
The invention relates to an electrohydraulic unit (10) which is intended, in particular, for a motor vehicle wheel antilock device. The inventive electrohydraulic unit is of the type comprising two different parts, namely: an electronic ...
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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...
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WO/2005/081380A1 |
The invention relates to an armature for a direct-current motor, particularly for a permanent magnet-excited direct-current motor, comprising an armature body (19) with armature teeth (20) that are offset by the same circumferential angl...
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WO/2005/078747A1 |
A cylindrical magnet suitably fitted to the inner peripheral surface of a metal cylinder used as a motor magnet and a method of manufacturing the cylindrical magnet wherein, a magnetic paint of a specified amount is supplied to the inner...
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WO/2005/078907A1 |
The invention relates to a brush system for an electric drive unit. Said brush system comprises a base to which brush system elements are fastened. Strip conductors via which required electrical connections are established are also provi...
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WO/2005/076442A1 |
An electric motor, comprising brushes for high and low speeds and a common brush. The electric motor is characterized in that armature coils are disposed symmetrically so that the brushes for low and high speeds can be disposed to increa...
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WO/2005/071822A1 |
The invention relates to an armature (10) for an electric machine (12), especially a DC motor (14), comprising a commutator (26) mounted on a rotor shaft (16) in a rotationally fixed manner and at least one magnetic signal transmitter (3...
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WO/2005/067122A1 |
The invention relates to a magnetic device (26) for electric machines (10). Said magnetic device (26) comprises at least one magnetic ring segment which is at least partially radially magnetized. Magnetization has also an axial component...
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WO/2005/064768A1 |
A high performance, small-sized, and low cost slotless motor, comprising a winding structure. In the winding structure, a rotor comprises a core and a winding fixed onto a shaft, the core comprises a circular surface-like side-surface pa...
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WO/2005/064774A1 |
The invention relates to an electrical machine comprising at least four exciter poles in the stator (11) and comprising a commutator armature (13) having a number of slots (N1-N6) and pole teeth (Z1-Z6) on the periphery that exceeds the ...
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WO/2005/055394A1 |
The invention relates to an electromotive drive comprising an electric motor with a commutator that is located in a motor housing, in addition to gearing that is flange-mounted on the electric motor. In said drive, the armature shaft pas...
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WO/2005/053138A1 |
The invention relates to a stator housing for an electric machine comprising a base body (2) and a region (3) for a magnetic return, which is configured in one piece with the base body (2). Said region (3) for the magnetic return is conf...
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WO/2005/050815A2 |
The subject of the present invention is armature for both DC and AC rotating electric machines working in elevated temperature environment. The armature is built of metal core having isolating and conductive layers. The armature having n...
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WO/2005/046025A1 |
An electric motor (10), particularly for displacing moveable parts in a motor vehicle, comprising a commutator (36) which is electrically connected to an electrically conducting carrier plate (42) by means of carbon brushes (38). The car...
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WO/2005/043722A1 |
A generator comprising a shaft (16), plurality of magnetic disks (19) coupled to the shaft, each of the plurality of magnetic disks having a plurality of permanent magnets arranged with alternative north and south poles (25), the axis of...
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WO/2005/043716A1 |
A stator assembly (16) for a brush-type permanent magnet DC motor includes a stator body (17) having a central axis A and an annular inner wall (20) disposed about the central axis. The inner wall has at least one raised portion (21) and...
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WO/2005/043715A2 |
The invention relates to an actuator comprising an electric control motor, a transmission mechanism and a control element, wherein the control motor is a direct current motor consisting of a first part with permanent magnets and a second...
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WO/2005/036717A1 |
A direct current motor whose rotor can be downsized and power supply method for the motor. A direct current motor (11) includes a stator (12) and a rotor (13). The stator (12) has a core (21), a coil (22) wound on the core (21), and a co...
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WO/2005/036724A1 |
In a rotating electric machine, a coil wound on an armature is wound so as to obtain preferable magnetic balance. The rotating electric machine has four poles, ten slots (6c), and twenty rectification pieces (7b). A pair of coils (10) el...
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WO/2005/034315A1 |
A short-circuiting member which prevents the length in the shaft direction of a commutator from being increased and prevents the kinds of parts of the commutator from being increased. A short-circuiting member comprises a plurality of co...
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WO/2005/031951A1 |
A motor comprising a stator (1) consisting of a magnetic element around which no field magnetic winding is wound, a rotor (4) disposed on the inner side of the stator (1) and wound with a rotor winding (5), a commutator (7), and a brush ...
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WO/2005/031949A1 |
The invention relates to a direct-current motor provided with a housing, a rotor and a stator comprising electrical windings. A commutator/carbon-brush system is provided in order to provide the electrical windings with current. The stat...
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WO/2005/025032A1 |
An electric motor comprising an armature contained rotatably in the motor housing, and a pair of magnets secured to the inner surface of the motor housing. The armature has an armature core (17) secured to a rotary shaft (16) and a windi...
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WO/2005/020423A2 |
A motor actuator (52) of a climate control system (37) includes an specialized electric motor (62) with a motor housing enclosing an encoder ring (104) on a motor shaft (77) having a plurality of opposite encoder-segment sets with encode...
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WO/2005/013458A1 |
The invention relates to an electric motor (10), in particular for adjusting mobile parts in a motor vehicle comprising at least two permanent magnets (16) having one radial surface area (28) which are embodied in the form of stator (17)...
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WO/2004/114505A1 |
The invention relates to electromechanical engineering and can be used in the form of a traction electric drive for transport means. The inventive direct current motor comprising a stator, a tooth armature provided with a winding, a swit...
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WO/2004/107528A2 |
The invention relates to a device for fixing permanent magnets inside the cylinder head of a field winding of an electric engine. The inventive device comprises spring clips (12) which are disposed between the permanent magnets in order ...
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WO/2004/102774A1 |
A DC motor (11) with an armature coil for generating torque capable of increasing motor efficiency and generated torque while reducing a size and a thickness, comprising magnets (23A) to (23D) and armature coils (31A) to (31C) and (32A) ...
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WO/2004/091957A1 |
The invention relates to electrotechnical and mechanical engineering, in particular to the structural embodiment features of electric motors, mainly for means of transport. Said invention is characterised in that the inventive electric m...
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WO/2004/091077A1 |
Salient poles (3a, 3a) are formed on a rotor core (3) such that their surfaces opposed to permanent magnets (1a, 1b) are each formed of an arc whose radius varies according to places, its middle and its borders. Further, the angle betwee...
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WO/2004/084384A1 |
A method of manufacturing a small-sized motor, comprising the steps of assembling, as a rotor, laminated core (7), a winding (6), a commutator (5), and a thrust brush (8) integrally with a shaft (11), or assembling, as a small-sized moto...
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WO/2004/084386A1 |
A rotating electrical machine, such as an aircraft starter-generator, that may be operated in either a motor mode or an generator mode. The machine includes a main rotor that is selectively configurable as an M-pole rotor or an N-pole ro...
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WO/2004/084383A1 |
A brush type DC motor (10) having an armature (15) and positive and negative power leads is provided. The motor includes an RFI choke (12) as a transformer in series with at least one of the positive and negative power leads to amplify c...
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WO/2004/082092A1 |
In order to ensure a significantly efficient protection for several electric motors, even serially arranged, the invention provides for a protection system (1) against an electric motor (2) overload, in particular for an electrically con...
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WO/2004/073145A1 |
A DC motor type fuel pump delivering fuel while boosting at a pump section (20) secured to the yoke (3) at a motor section (10) as a DC motor at the motor section (10) is driven, wherein the yoke (3) comprises a first tubular yoke (4) ha...
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WO/2004/070913A2 |
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...
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