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Patent Searching and Data


Matches 551 - 600 out of 54,895

Document Document Title
WO/2018/189150A1
This synchronous electric motor comprises a tubular stator (2) and a rotor rotating inside the stator (2) about an axis of rotation (X) coaxial with the stator, the stator including coils each formed by winding an electrically conductive...  
WO/2018/188549A1
The present invention provides a motor housing. The motor housing comprises a hollow metal shaft and a plastic housing. The hollow metal shaft is fixedly connected to the plastic housing, the connection manner between the hollow metal sh...  
WO/2018/164122A8
Provided are a power supply unit and a rotary electric machine. A power supply unit (1) comprises: a plurality of power supply bodies (11) electrically connecting to each of conductors (107) constituting a coil (106) wound for each of a ...  
WO/2018/188921A1
The invention relates to an electric drive motor (3), particularly for a pump with an impeller (10), comprising a stator (5) with pole shoes (6) and at least one electrically controllable stator winding (7), and a permanent magnet rotor ...  
WO/2018/188550A1
The present invention provides a plastic motor for a handheld stabilizer. The plastic motor comprises an upper end bearing, a lower end bearing, a motor iron core, an iron core carrier, a metal hollow motor shaft, a locking structure, a ...  
WO/2018/190028A1
A step motor that rotationally drives a rotating body (4) comprises: an output shaft (637) that outputs rotational drive force to the rotating body and has an insertion hole section (81) having the rotating body inserted thereto so as to...  
WO/2018/188920A1
The invention relates to a generic electric drive motor (3), in which the individual laminations are each formed of a linear chain of a plurality of pole shoe members (15) corresponding to the plurality of pole shoes (6), which pole shoe...  
WO/2018/190027A1
A step motor (6) comprising a motor main body (63) that applies rotational drive force to a rotating body (4); a motor casing (60) housing the motor main body; and a motor base plate (64) holding the motor casing. The motor base plate ha...  
WO/2018/190073A1
The purpose of the present invention is to improve ease of assembly in an inverter-integrated electric compressor to a greater extent than in the prior art while ensuring vibration resistance in an electronic component that is susceptibl...  
WO/2018/185825A1
In electric power steering devices in which the control unit and motor are formed integrally, if the control unit was accommodated inside a case, there was a need for a frame to partition the motor from the control unit, but there was a ...  
WO/2018/185874A1
In a motor having a housing provided with a step portion containing a resolver on a shaft end surface, the step portion containing the resolver is fitted with a rib between an end of the step portion, opposing a vehicle structure dispose...  
WO/2018/187053A1
The present invention refers to a drive unit (D to D8) comprising a protection housing (20). Further, the present invention refers to a seat (1) for a vehicle, in particular to an aircraft passenger seat or to any other of a passenger an...  
WO/2018/184327A1
The present invention belongs to the field of motors, and specifically provides a motor cooling system. The present invention aims to solve the problem of complex cooling system structures in existing motors. The motor cooling system com...  
WO/2018/185061A1
The invention relates to a permanent-magnet electric machine driven by an electronic circuit that controls an adjustment of the mean value of the voltage applied by an inverter to the electric machine, proportional to the duty cycle (D) ...  
WO/2018/178174A1
The invention relates to a vehicle having diesel-electric energy generation by means of a diesel unit (18) for at least one electric drive motor and at least one auxiliary system (21), wherein the diesel-electric energy generation of the...  
WO/2018/179831A1
This motor is provided with: a rotor; a stator; a resin casing that seals at least an insulator and a winding of the stator; a plurality of bearings that rotatably support a rotating shaft at positions separated from each other in the ax...  
WO/2018/181238A1
This in-wheel motor drive device is provided with: a casing (25) for containing a motor; three motor-side terminals (43) which, within the casing, are each provided to one end of a corresponding one of three internal power lines extendin...  
WO/2018/179832A1
This motor is provided with: a rotor; a stator; a resin casing that seals at least an insulator and a winding of the stator; a plurality of bearings that rotatably support a rotating shaft at positions separated from each other in the ax...  
WO/2018/176943A1
Disclosed are a stator (100), an electric motor and a refrigerator compressor. The stator (100) comprises: a stator core (1); an insulation cylinder (2) and a mounting point (3), the insulation cylinder (2) comprising a placement part (2...  
WO/2018/178172A1
The invention relates to a vehicle having diesel-electric energy generation for at least one traction motor and at least one auxiliary system (21), the electrical energy generation for the traction motor being accomplished by means of a ...  
WO/2018/179759A1
The purpose of the present invention is to enable a housing to be accurately mounted to a counter-bracket and to improve the reliability of a dynamo-electric machine. This housing for a dynamo-electric machine contains the stator of the ...  
WO/2018/180798A1
This motor (1) is provided with: a rotor; a stator (100) radially externally surrounding the rotor and having a coil (130); and a bus bar (40) formed from an electrically conductive wire and electrically connected to the coil (130). The ...  
WO/2018/179830A1
A motor is provided with a rotor, a stator, a resin casing for sealing at least an insulator and a winding of the stator, and a cover for covering the resin casing, wherein: the cover covers the resin casing of at least one of the outwar...  
WO/2018/183273A1
The present invention pertains to an electric submersible pump (ESP) system. The system usually has one or more downhole devices comprising one or more pumps and one or more motors for operating the one or more pumps and surface equipmen...  
WO/2018/178175A1
The invention relates to an electrical machine (10), comprising a stator (12), a rotor (16) that is rotatable about an axis of rotation (16) relative to the stator (12), a machine housing (22), in which the stator (12) and the rotor (14)...  
WO/2018/178535A1
The invention primarily relates to an assembly for a motor vehicle, comprising: - a rotating electrical machine provided with a first bearing (17) and a second bearing defining an internal volume (65), - a functional element (58), - at l...  
WO/2018/179833A1
This motor is provided with: a rotor; a stator; a resin casing that seals at least an insulator and a winding of the stator; a plurality of bearings that rotatably support a rotating shaft; and a cover that covers the resin casing. The s...  
WO/2018/178576A1
A stator for an electric machine having a plurality of radially extending teeth (12 to 17), supported by an outer annular yoke (1) radial to said teeth (12 to 17), at least part of the teeth (12 to 17) supporting a coil and the outer ann...  
WO/2018/180923A1
A motor according to an embodiment is provided with: a rotor having a shaft disposed along a center axis extending in the vertical direction, the rotor being capable of rotating about the center axis; a stator facing the rotor in the rad...  
WO/2018/182117A1
The present invention relates to a motor comprising: a shaft; a rotor; a motor housing for forming an inner space in which the shaft and the rotor are accommodated; a stator accommodated inside the motor housing, and disposed at the oute...  
WO/2018/177902A1
The invention relates to a method for producing a rotor unit (10) of an electric motor, particularly a canned motor or the like, for driving a pump wheel of a pump and a pump, wherein the rotor unit is formed from a rotor (11) of a shaft...  
WO/2018/181119A1
An electric actuator is provided with a drive unit having an electric motor 7 and a motion conversion mechanism unit for converting the rotational motion of the drive unit into a linear motion, wherein said motion conversion mechanism un...  
WO/2018/173821A1
An inner peripheral surface 35 of an upper plate 32 of a first case 31 has a first inclined surface 35a that faces a seal holding member 62 of a motor 60 in the radial direction. An inner peripheral surface 52 of a seal fixing member 50 ...  
WO/2018/175267A1
An axial flux motor has a rotor mounted about an axis of rotation. Permanent magnets are mounted on a first axial face of the rotor and a predetermined encoder pattern is provided on the surface of a second axial face of the rotor. A sta...  
WO/2018/175948A1
An induction motor for a chiller assembly is provided. The induction motor includes a housing and a stator having a cylindrical shape with a first end, a second end, an interior surface, and an exterior surface. The cylindrical shape def...  
WO/2018/172291A1
The present invention relates to a synchronous machine with permanent magnets including at least one rotor (1) formed of at least one permanent magnet (2) joined to a shaft (11) extending through a stator (3) bearing a plurality of windi...  
WO/2018/171500A1
An electric tool comprises a circuit board assembly (201), a power supply end (203) and a motor end (205). A handle portion (101) has installation posts (1013) inserted into and provided at a middle portion of a handle cavity (1011). The...  
WO/2018/172018A1
The invention relates to an enclosed rotary electric machine comprising a rotor (150) and a stator (190) contained inside a casing (130) sealed closed by two end plates (110, 120). The machine comprises a cooling device comprising a coat...  
WO/2018/175943A1
A cooling system for a motor to power a compressor in a vapor compression system is provided. The cooling system includes a housing with a cavity enclosing the motor and defining a central axis and fluid directing features extending into...  
WO/2018/170996A1
A variable-frequency speed-adjustable three-phase asynchronous motor, comprising a motor base (1), a fixing ring (3) provided on the inner side at the rear extremity of the motor base (1) for fixing a stator iron core (2), a temperature ...  
WO/2018/175933A1
A motor is configured to drive a centrifugal compressor. The motor includes a stator, a rotor, and a shaft. The shaft is supported by a pressure dam bearing (230,240). The pressure dam bearing is lubricated with a lubricant. The lubrican...  
WO/2018/169329A1
A vehicle generator brush holder is disclosed. According to one aspect of the present invention, provided is the vehicle generator brush holder, which supports a brush for supplying electricity to a rotor of a vehicle generator and compr...  
WO/2018/169232A1
The present invention relates to an electric motor having a permanent magnet and a compressor including the same. An electric motor having a permanent magnet according to the present invention comprises: a stator; and a rotor rotatably d...  
WO/2018/167398A1
The present invention relates to a rotating electrical machine (10) comprising: - active parts (12, 15) comprising: - a casing (11) surrounding the active parts and comprising at least one bearing (16, 17); and - a brush holder (24) comp...  
WO/2018/166144A1
Disclosed is a waterproof structure of an external rotor electric motor, the external rotor motor comprising a rotary shaft (1), a stator assembly (2), an external rotor (3) and a base (4), wherein the stator assembly (2) is installed wi...  
WO/2018/168058A1
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial ga...  
WO/2018/166559A1
The invention relates to a cooling jacket structure for cooling a stator of an electric drive, in particular in a motor vehicle.  
WO/2018/162194A1
The invention relates to an electric motor (10), in particular for a comfort drive in a motor vehicle, comprising a pole pot housing (16) for accommodating an armature (12), wherein the armature (12) has armature windings (24) and an arm...  
WO/2018/161645A1
A direct current motor having one-way bearings, which is mainly applicable in the driving of various electric products, the structure thereof comprising: a housing (4), a motor shaft (6), a front output shaft (1), a rear output shaft (10...  
WO/2018/164187A1
A housing for an electric motor may include: a tubular wall extending in an axial direction of the housing, and closure members positioned at opposite axial ends of the tubular wall and configured to rotatably support opposite axial end ...  

Matches 551 - 600 out of 54,895