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Matches 1 - 50 out of 22,915

Document Document Title
WO/2018/131197A1
A motor (10) is provided with: a stator core (21); an inner circumferential side housing (41) and an outer circumferential side housing (42) provided around the stator core (21) and forming a refrigerant passage (43) through which a refr...  
WO/2018/131988A1
The present embodiment comprises: a motor body having a space formed therein; a rotary shaft assembly having a rotor and a bearing mounted on a rotary shaft; a stator installed in a motor housing so as to surround the rotor; an impeller ...  
WO/2018/132473A1
A system for an axial field rotary energy device (31) can include modules (201) that each are an axial field rotary energy device (31). The modules can be connected together for a desired power input or output. Each module can include a ...  
WO/2018/132551A1
An electric motor/generator includes a non-magnetic rotor frame and non-magnetic motor frame, the rotor frame rotating relative to the stator frame. A plurality of induction modules are secured to the stator frame and a cooling manifold ...  
WO/2018/132464A1
An axial field rotary energy device (31) can include a rotor (33) comprising an axis (35) of rotation and a magnet (37). In addition, a stator (141) can be coaxial with the rotor. The stator can include a plurality of stator segments (14...  
WO/2018/132460A1
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and a magnet (37). A stator (41) can be coaxial with the rotor. The stator can have a printed circuit board (PCB) (45) having a plurality o...  
WO/2018/132484A1
An axial field rotary energy device (31) can include a housing (203). A rotor (233) can be mounted inside the housing. The rotor can include an axis (235) of rotation and a magnet (237). A stator (311) also can be mounted inside the hous...  
WO/2018/132492A1
An axial field rotary energy device (31) can include a housing (203). A rotor (33) can be mounted inside the housing. The rotor can include an axis (35) of rotation and a magnet (37). A stator (41) can be mounted inside the housing coaxi...  
WO/2018/132488A1
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and magnets (37). Each magnet can extend in a radial direction relative to the axis. Each magnet can include a magnet radial edge (67). The...  
WO/2018/132469A1
A module (201) can be an axial field rotary energy device (31) including a housing (203) having coupling structures (209) configured to mechanically couple the housing to a second housing (203) of a second module (201). In addition, the ...  
WO/2018/129066A2
A claw pole motor is provided including a rotor rotatable about an axis; and a stator assembly. The stator assembly includes a plurality of stator elements having one or more claw pole teeth such that when said plurality of stator elemen...  
WO/2018/113965A1
The present invention relates to an automotive electrical gas pump (10) comprising an electronically commutated motor (42), wherein the motor (42) comprises a motor stator (58) with at least one static electro¬ magnetic coil (54), the m...  
WO/2018/114099A1
The invention relates to a housing (1), in particular for an electric machine, having a fluid inlet (7); a fluid outlet (8); and a cooling jacket (3; 103) which extends from the fluid inlet (7) to the fluid outlet (8), is formed in a hou...  
WO/2018/114037A1
The cooling device is intended for an electric motor and has a rotor cooling flange and a stator cooling flange (2), of which one is rotatable with respect to the other. At least one of the two cooling flanges (2) is provided with coolin...  
WO/2018/115015A1
An electrical machine (100) having a rotor (101), a stator (102), and a fluid bearing means (103) configured for carrying a fluid for cooling the stator (102),is provided. The fluid bearing means (103) carries a nano fluid having nanao p...  
WO/2018/115357A1
The invention relates to a stator support for a stator of a wind turbine generator, in particular a multi-pole slow-rotating synchronous ring generator. According to the invention, the stator support has a first support plate, a second s...  
WO/2018/114116A1
The invention relates to an electric rotary machine (1), comprising a gas-tight housing (6), which delimits an inner space (9) of the rotary machine (1) from an outer region (5), a shaft (2) that extends through at least one shaft openin...  
WO/2018/115679A1
The invention mainly relates to a rotating electrical machine (10), in particular for a motor vehicle, comprising: - an electrical control module (40) for controlling the rotating electrical machine, - a heat sink (44) associated with th...  
WO/2018/108968A1
The invention relates to a rotor (1) for an electric machine. The rotor (1) comprises a laminated rotor core (6), a filling element (5) made of an aluminum die-cast alloy which is cast onto the laminated rotor core (6), a first shaft jou...  
WO/2018/107501A1
Disclosed is a vehicle electric motor stator assembly with high thermal conductivity based on 3D phase transition heat pipe technology. The electric motor stator assembly comprises a case (1), 3D phase transition heat pipes (2), an iron ...  
WO/2018/109465A1
A stator for an electric motor or generator, the stator including a first circumferential portion and a second circumferential portion, wherein the first circumferential portion is oriented substantially perpendicular to the second circu...  
WO/2018/112079A1
An example robot (300) includes: a motor (1502) disposed within a housing (1504) at a joint (403, 403, 424, 800) configured to control motion of a member (1524) of a robot; a controller (1508) including one or more printed circuit boards...  
WO/2018/105186A1
A stator core 31 has an annular yoke 32 and a plurality of teeth 33 protruding from the inner peripheral surface of the yoke 32. An insulator 41 covers the yoke 32 and the teeth 33 to insulate the yoke 32 and the teeth 33 from a coil. A ...  
WO/2018/105143A1
Provided is a dynamo-electric machine wherein cooling is performed with increased efficiency. This dynamo-electric machine is provided with a first refrigerant passage through which cooling oil flows from a shaft to a rotor core. The rot...  
WO/2018/103988A1
The invention relates to a power tool (1), in particular a hammer drill and/or chipping hammer, containing a percussion mechanism (12) having a percussion body (13) for generating a percussive pulse on a tool (11), said percussion body (...  
WO/2018/103307A1
A motor rotor support frame (50) and a motor (100). The motor rotor support frame (50) can be rotatably supported within a housing (10) of the motor and comprises: a first cooling channel (50a), the first cooling channel (50a) linking in...  
WO/2018/104719A1
An improved cooling arrangement for a vacuum pump motor and control is provided; wherein both the motor and control are provided with cooling mechanisms and housed in respective housings connected by at least one opening. The cooling mec...  
WO/2018/100120A1
The present invention relates to an electric machine with a cooling system, comprising a stator, a rotor rotatable relative to the stator an evaporator thermally coupled to a heat source of the electric machine, a two-phase coolant confi...  
WO/2018/100075A1
The invention relates to highly-efficient cooling of an electric drive system. For this purpose, a coolant which comprises a primary liquid cooling medium to which a secondary cooling medium is added in a solid state, is provided. The se...  
WO/2018/098567A1
An electric machine is described herein. The electric machine includes a casing, a stator, a rotor generally coaxial with the stator, an enclosed cooling assembly circulating a first cooling fluid within the casing, and an open cooling a...  
WO/2018/099831A1
The invention relates to a vehicle comprising a cooling device (1) arranged in a compartment receiving a propulsion means (2), the cooling device comprising an air flow generating means and an air channelling means (3) arranged around sa...  
WO/2018/096636A1
The purpose of the present invention is to obtain a coreless rotating electric machine for constant operation under a load exceeding rated load, a driving method for the same, and a drive system including the same. More specifically, a c...  
WO/2018/095842A1
The invention relates to a wound rotor (1) comprising a shaft (5) extending along a longitudinal direction (X) and a circumferential alternation of teeth and grooves, each tooth receiving a longitudinal winding intended to produce a roto...  
WO/2018/095618A1
What is proposed is a motor component (1) for a linear motor, in particular a primary part and/or stator, which comprises a laminated core (2) and a cooling body (3), wherein at least two grooves (5) are arranged in the laminated core (2...  
WO/2018/096707A1
A motor (1) comprising: a rotor (40) that includes a shaft (41) extending in an axial direction; a stator (50) that surrounds a radially outer side of the rotor (40); a heat sink (100) that is positioned to an axially upper side of the s...  
WO/2018/091215A1
The invention relates to a slip ring unit (1) for an electrical machine, wherein the slip ring unit (1) is provided for accommodating a carbon brush system, and the slip ring unit 1 comprises at least one insulating segment (2,3). For ef...  
WO/2018/093095A1
The present invention relates to a power generation apparatus using inertial rotational energy, and an inertial rotational energy amplification-type large capacity power generation system including the same, and the purpose of the presen...  
WO/2018/092892A1
An electric compressor that comprises: a rotary shaft that has a compressor impeller attached thereto; a stator part that is arranged around the rotary shaft; and a motor housing that houses the stator part. The motor housing has: an inn...  
WO/2018/091822A1
The present invention proposes a rotor for a rotating electrical machine, in particular of a motor vehicle, comprising: - a rotor body; - at least one fan (25, 26) mounted on the rotor body, said fan comprising a base (37) and a pluralit...  
WO/2018/087477A1
The invention relates mainly to a rotating electrical machine (10), particularly for a motor vehicle, comprising a first cooling chamber (114) arranged so as to allow the circulation of a coolant liquid in order to ensure cooling of the ...  
WO/2018/087017A1
The invention relates to a stator (1) for an electrical machine (2), in particular belonging to a motor vehicle, the stator comprising at least one laminated core (4) in which a plurality of cooling channels (8) extending in an axial dir...  
WO/2018/088945A1
Described are, among other things, an electric machine (10) and a housing (12) for an electric machine. The electric machine (10) is provided with a liquid cooling arrangement and comprises a housing (12). The housing (12) is formed as o...  
WO/2018/087965A1
The present invention is provided with a power conversion switching circuit-side heat radiation portion (15A) and a power supply circuit-side heat radiation portion (15B), which are formed on an end surface portion of a motor housing (11...  
WO/2018/083759A1
A rotor of a AC generator for a vehicle has a pair of magnetic pole cores, field coils provided on the magnetic pole cores, and cooling fans secured to the magnetic pole cores. The cooling fans have a base secured to the axial-direction ...  
WO/2018/083579A1
Actuator for a compressor element (3), said actuator (2) comprising an electrical motor (12) with a motor casing (13) which defines a motor chamber (14) in which a motor rotor (15) is positioned rotatably with the help of one or more mot...  
WO/2018/082973A1
An electrical machine (300) comprises a stator (120), a rotor (110) and a shaft (130). A heat transfer device (340) is located within at least a part of the rotor (110). The heat transfer device (340) comprises a reservoir (341) which co...  
WO/2018/078779A1
A cylindrical roller (100-1) prevents an increase in work time and work cost associated with the mounting of a roller. The roller (100-1) is provided with a stator frame (21) disposed inside a roll (1) coaxially with the central axis of ...  
WO/2018/074575A1
A motor generator is provided with three types of cooling through-hole portions 112 to 114. The cooling through-hole portions 112 to 114 are three types of hole portions which penetrate through coil end portions 111f, 111g in the radial ...  
WO/2018/068979A1
The invention relates to a drive system (9) for a vehicle, in particular an airplane (1), comprising the following components: - an internal combustion engine (15) for converting chemical energy stored in a liquid fuel (12) into mechanic...  
WO/2018/069030A1
The invention relates to a closed rotary electric machine incorporating a cooling system which comprises two internal fans (181, 182) securely mounted on the shaft (160) of the rotor (150), at the two ends of the rotor (150), each facing...  

Matches 1 - 50 out of 22,915