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WO/2018/111646A1 |
A low-profile DC brush motor has a disk shaped commutator and a disk shaped lamination stack. The lamination stack has a diameter and a height with a diameter to height ratio in the range of (6.0 - 8.0) to 1. The disk shaped commutator h...
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WO/2018/105889A1 |
A direct current motor for a vehicle, according to the present invention, comprises: a cover assembly (10); a yoke assembly (30) having a lower housing (40) coupled with the cover assembly (10), and a plurality of excitation poles (31) a...
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WO/2018/091242A1 |
The invention relates to an electric machine (10), in particular for moving movable parts in a motor vehicle, comprising a commutator (55), which is arranged on a rotor shaft (20) and which can be connected to a current source in an elec...
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WO/2018/091493A1 |
The invention relates to an electric machine (10) and system kits for electric machines (10), in particular for adjusting movable parts in a motor vehicle, comprising a commutator (55) which is arranged on a rotor shaft (20) and which ca...
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WO/2018/087998A1 |
This rotating body is provided with: a rotary shaft; a rotor that is attached to the rotary shaft; a fan that is attached to the rotary shaft and that rotates in association with rotation of the rotary shaft; and a balance weight that is...
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WO/2018/072397A1 |
A stator (100) of a single phase direct current motor for a fan, a single phase direct current motor, and a fan. The stator (100) comprises: a plurality of toothed portion blocks (1) combined together to form a ring shape, a plurality of...
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WO/2018/059921A1 |
The invention relates to a motor (1) for a circuit breaker drive and to the use thereof, said motor (1) having a rotor, which is movably mounted by means of a first and a second end shield (3, 4). A laminated core (5) at least partly spa...
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WO/2018/039372A1 |
A system for automatically magnetically gripping non-magnetic objects. The system includes a robotic arm, a magnetic actuator, and a free magnetic element. The magnetic actuator may be coupled to an end effector of the robotic arm. A non...
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WO/2018/018094A1 |
An electrical generator has an armature locate inside a co-axial magnetic field. Each of the armature and the magnetic field has a first axial end mounted to a drive shaft and a second axial end which is free. The respective drive shafts...
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WO/2018/019864A1 |
The invention relates to an actuator drive (1) of a motor vehicle, having an electrical drive motor (5), which has a motor shaft (7), and having a transmission (3) arranged downstream thereof, in particular a worm gear or spur gear helic...
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WO/2018/018777A1 |
An electric tool (100), comprising a motor (30). The motor (30) has: a rotor (33), configured to rotate along a central axis; a stator (31), comprising a ring yoke (341) and multiple teeth (342, 343, 344, 345, 346, 347) formed by means o...
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WO/2018/016133A1 |
A power feeding mechanism has a bus bar 58 which connects power feeding brushes 31a, 31b and an external power supply, and has a first terminal piece 60, one end of which is connected to the power feeding brushes, and a second terminal p...
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WO/2018/012167A1 |
In order to solve the problem of providing an engine starting device which has high reliability and with which a voltage reduction can be prevented without providing additional circuits, this engine starting device is equipped with an el...
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WO/2017/220932A1 |
Disclosed is a claw-type rotating electric machine which has an axis X and the inductor of which has air gap surfaces that are arranged in such a way as to lie across from an armature of an electric machine along the axis X.
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WO/2017/190292A1 |
An efficient laminated coreless generator and a manufacturing method therefor. The generator is provided with stator coils fixed to an external fixing frame (2) and rotators driven by means of a rotating shaft (1), the rotators being fix...
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WO/2017/182386A1 |
An electrical disc rotor machine is equipped with at least one rotor and at least one at least partially corresponding stator, wherein the at least one rotor and the at least one stator each have an end side, which end sides face one ano...
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WO/2017/163333A1 |
A collar (14b) is disposed on an outer peripheral surface of a rotor shaft (12) and is integrated with a cylindrical part (14) via a hole part (12a) penetrating through an outer wall part of the rotor shaft (12).
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WO/2017/084658A9 |
The aim of the invention is to produce an electric machine with very low iron loss, close to zero, for use in particular as a wind generator, lift drive or motors in electric vehicles. The rotating electric machine in a number of variant...
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WO/2017/134387A1 |
The invention relates to an electric motor for a motor vehicle starter, comprising: at least two positive-polarity brushes; at least one electrical connection bridge (91, 92) in the form of a flat section (961) connecting to the positive...
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WO/2017/126381A1 |
In the present invention segments (14) have risers (15) around which winding wires (7) are wound, and the winding wires (7) leading out from the armature core (6) form a winding part (80) wound in the same direction on the rotary shaft, ...
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WO/2017/110420A1 |
Provided is a DC motor that can be reduced in size while choke coils and a capacitor are mounted to a brush holder to eliminate radio noise. A DC motor 1 is configured so as to be provided with a brush holder 14, the brush holder 14 bein...
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WO/2017/078653A1 |
A power plant comprising an electric power generator (4), a direct current motor (2) with a powered armature, a mechanical transmitter (3) to transmit torque from the DC motor shaft to the power generator shaft, an accumulator battery or...
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WO/2017/078542A1 |
A method, system and device for an electric generator comprising dynamically selectable number of generator disk assemblies.
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WO/2017/064699A1 |
The invention relates to an electric motor comprising: (A) a ring-like rotor which comprises: a plurality of electromagnets that are equi-angularly spaced and equi- radially disposed in a ring-like manner; and, (B) a stator which compris...
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WO/2017/055731A1 |
The invention relates essentially to a rotor (10) of a motor vehicle starter, comprising a body (11) and a winding formed by aluminium conductors (13) mounted in slots (14) in said body (11), a commutator (19) comprising copper contact b...
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WO/2017/056670A1 |
Provided is a rotor of a motor with a brush, with which it is possible to improve productivity by reducing causes of failure resulting from rotor contamination, by reducing occurrences of contamination when a commutator is press fitted o...
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WO/2017/037459A1 |
A framework is disclosed for holding magnets to provide a stator for an electric motor, in particular for a starter motor. The framework is adapted to removably receive, retain and space apart a plurality of magnets within the framework ...
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WO/2017/036056A1 |
Disclosed is a direct-current permanent magnet brush electrical motor (100), comprising a stator assembly (41), a rotor assembly (55) and a first end cover component (52), wherein the stator assembly comprises a magnetic yoke (31) and ma...
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WO/2017/034440A1 |
The present invention relates to electrical engineering, and more particularly to electric driving motors for auxiliary equipment in vehicles, primarily automotive vehicles and tractors, and can be used in the design and manufacture of s...
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WO/2017/022426A1 |
A brush motor is provided which, without being less compact, can improve characteristics of output torque and rotational velocity with a simple structure. This brush motor is provided with a casing, a rotor, a brush, and a movable perman...
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WO/2017/022427A1 |
A starter motor for a straddle-type vehicle is provided which, while improving vehicle mountability, can improve characteristics of the rotation speed and output torque for starting an engine with a simple structure. The starter motor fo...
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WO/2017/006822A1 |
An electric motor (1) is provided with an 8-phase structure comprising 6 poles, 8 slots, and 32 segments. A predetermined winding (38) is wound between predetermined segments (41), and a first armature coil (71) and a second armature coi...
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WO/2016/205598A1 |
A starter motor that includes an integrated solid state switching device. The solid state switching device is mounted within the outer housing of the starter motor such that the entire starter motor can be installed as a single unit. In ...
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WO/2016/194535A1 |
In order to provide an electric tool capable of suppressing variations in motor characteristics between external power supplies having different voltages, and of suppressing increases in the size of the electric tool itself, this electri...
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WO/2016/175181A1 |
Provided is an electric motor (2) in which four permanent magnets (12) are provided and the number of teeth (20) and the number of slots (23) are each set to six, wherein when the pole arc angle of the permanent magnets (12) is θ1 and t...
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WO/2016/162636A1 |
The invention mainly relates to a starter for a motor vehicle heat engine, comprising a rotary electric machine provided with a stator (3). Said stator (3) comprises a magnetic pole assembly that is characterized in that a permanent magn...
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WO/2016/141425A1 |
The present invention provides a combination engine and electricity generator. The generator portion comprises an armature component and a magnetic field component, the armature and magnetic components being movable relative to each othe...
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WO/2016/139777A1 |
A rotor (200) is equipped with: coils (3a-3f) formed by wrapping wires onto bobbins (2a-2f) of a core (1); terminals (4a-4f, 5a-5f) disposed in the bobbins (2a-2f) and having end sections (31a-31f, 32a-32f) of the wires hooked thereto; a...
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WO/2016/115428A1 |
A blockage detector for detecting a blocked state of an electrical machine has: a first power determiner and a second power determiner for determining a first power consumption and a second power consumption of the electrical machine whi...
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WO/2016/091979A1 |
The invention relates to a commutator motor (10), particularly as part of a windscreen-wiper motor (100), having at least four magnet elements (11 to 14) which are arranged on a reference-circle diameter around an axis of rotation of an ...
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WO/2016/093051A1 |
A permanent magnet securing structure 100 is provided with: a tubular housing; a permanent magnet 24 accommodated inside the housing; and an adhesion layer 25 which is formed in a gap G between the housing and the permanent magnet 24, an...
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WO/2016/075215A1 |
In order to increase the power and efficiency of an electric machine by avoiding losses particularly during operation in the upper rotational speed range, the invention relates to a wave winding (100; 200) for a stator of such a machine,...
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WO/2016/063337A1 |
A rectification device (21) that constitutes a rotating electrical machine(1) for a vehicle is configured such that if a lead wire (14a) led out from a stator winding (14) is passed through a through hole (3a) of a rear bracket (3) which...
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WO/2016/054873A1 |
A mixed-arranging type wheel power repulsion permanent magnet direct-current motor. Permanent magnets of the motor are multiple pairs of fan-shaped permanent magnets (12), wherein, same polarity magnetic pole surfaces (14) of each pair o...
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WO/2016/023744A9 |
The invention relates to a commutator motor (10), especially a wiper motor, with at least two permanent magnet elements (11 to 14) and an armature (15) with armature slots (N1 to N14) and armature teeth (Z to Z14), wherein in the armatur...
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WO/2016/028704A1 |
Methods and systems for using the Earth's magnetic field to power a machine having a motor, the system including a computer, a plurality of wires, a plurality of energy storing devices, all in controlled electrical communication with eac...
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WO/2016/023934A1 |
The invention relates to a brush-commutated direct-current motor comprising: a stator having a plurality of excitation poles; a rotor, which can be rotated about an axis of rotation in relation to the stator and which has a plurality of ...
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WO/2016/023930A1 |
A brush-commutated direct-current motor comprises a stator having a plurality of exciter poles, a rotor which can be rotated relative to the stator about an axis of rotation, a plurality of pole teeth which are arranged on the rotor, and...
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WO/2015/198860A1 |
Provided is an electrically driven work device such that the quality of insulation between switching components and brushes can be improved. This electrically driven work device (10) is capable of switching the rotation direction of a ro...
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WO/2015/194216A1 |
A motor is equipped with a stator portion and a rotor portion. The rotor portion is equipped with: a shaft; an armature core attached to said shaft and having 6 teeth extending radially toward radial directions; a coil group including 6Â...
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