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US20150048700 WATER-COOLED ELECTRICAL MOTOR  
A water-cooled motor includes a housing (10) for accommodating at least a stator (30) and a rotor (40), the housing (10) having a flange (64) on a side wall thereof; an outer casing (60) disposed...
US20110311380 PUMP ASSEMBLY  
An electric motor includes a housing and at least one heat pipe for dissipating heat is integrated in the housing. Substantially all functional elements of the motor are disposed in the housing.
US20120267970 Coolant Flow Channel Arrangement for a Fluid Cooled Electric Motor  
An improved fluid cooling arrangement for an electric machine, such as an electric motor, a generator, or a motor/generator assembly, is provided. In its most general sense, the fluid-cooled...
US20120001503 ELECTRIC MOTOR HAVING HEAT PIPES  
An electric motor includes a rotor unit disposed rotatably in a motor housing. The rotor unit includes a rotor shaft rotatable relative to the motor housing about a central axis of the motor...
US20130195695 HOLLOW ROTOR MOTOR AND SYSTEMS COMPRISING THE SAME  
In one or more embodiments, the present invention provides electric motors and related systems comprising (a) a motor housing; and (b) a hollow rotor configured to rotate within and be driven by a...
US20140217842 GENERATOR MOTOR AND ELECTRIC VEHICLE USING SAME  
To uniformly cool down armature windings along the circumferential direction of a stator in a generator motor. A generator motor includes a stator 1 fixed to the inner diameter side of a housing...
US20110001370 ELECTRIC MOTOR INTEGRATED HYDRAULIC MOTOR  
The present invention provides a small-size light-weight electric motor integrated hydraulic motor which is simple in configuration, integrally includes an electric motor and a hydraulic motor,...
US20120161554 COOLING SYSTEM FOR A HIGH DENSITY POWER MOTOR, IN PARTICULAR AN AXIAL-FLUX MOTOR  
A cooling system for a high density power motor, in particular an axial-flux electric motor, wherein a pump is directly fitted in an axial position on the output shaft of the electric motor and...
US20120043836 Disk Style Centrifugal Pump  
An electric machine system includes an electric motor and an oil pump disposed within a housing. The oil pump is configured to disperse oil in a pattern about a rotational axis within the electric...
US20140097060 VEHICLE DRIVING DEVICE  
A first electric motor cooling flow passage (120A) and a first electric motor lubrication flow passage (121A) supply oil from an electric oil pump (70) through the outer side of one end (E1) of...
US20120096902 INTEGRATED MOTOR AND CONTROL  
An integrated motor and control system has an electric motor. A control controls operation of the motor. A housing substantially covers at least two sides of the control. The housing has an...
US20110084561 OIL COOLED MOTOR/GENERATOR FOR AN AUTOMOTIVE POWERTRAIN  
An oil-cooled motor/generator for an automotive powertrain located outside of the transmission is provided, such as a BAS motor/generator. The motor/generator may have a stator, a rotor...
US20150042186 ELECTRICAL SYSTEM AND METHOD FOR SUSTAINING AN EXTERNAL LOAD  
An electrical power system is disclosed having at least a first magnetic power generator and at least a second magnetic power generator wherein a first part of the first magnetic power generator...
US20140175919 ROTATING ELECTRICAL MACHINE AND HOUSING FOR ROTATING ELECTRICAL MACHINE  
A housing of a rotating electrical machine includes: a plurality of heat exchangers attached to an outer surface of the housing to cool a gas circulating in the housing; and a first partition wall...
US20110215660 ROTATING ELECTRICAL MACHINE  
A motor-generator which is a rotating electrical machine is provided with a coil end cover and a plurality of connecting wires. The coil end cover forms a cooling oil passage around a coil end...
US20120112570 Water cooled electric machine  
A plate for tightening a stator housing segment of an electric machine is disclosed. The plate is mountable to an axial front face of the stator housing segment. The plate includes a fluid channel...
US20140183989 LAMINATED CORE ASSEMBLY  
The invention relates to a laminated core assembly of an electric generator, in particular of a generator of a gearless wind turbine. The laminated core assembly comprises at least one laminated...
US20130342046 MOTOR  
Disclosed is a motor, the motor according to an exemplary embodiment of the present disclosure including a motor unit including a stator, a rotor and a rotation shaft receiving a rotary power from...
US20090051232 Coolant Pump for Electric Motors  
The invention relates to a liquid-cooled electric motor (1) comprising an internal coolant circuit (7) driven by a motor-driven rotary coolant pump (8). Said coolant pump (8) is partially or...
US20130234544 OIL SEAL FOR DELCO REMY 50DN OIL COOLED, HEAVY DUTY AUTOMOTIVE ALTERNATOR  
One possible embodiment of the invention could be an oil seal for a DELCO REMY 50DN heavy duty automotive alternator comprising a top collar; a bottom collar nested within the top collar to form a...
US20100320851 INTERNAL OIL COOLING VIA HOUSING END BRACKETS FOR AN ELECTRIC MACHINE  
A system for cooling an electrical machine is disclosed. The electrical machine includes a stator including a plurality of coils, an exterior housing, and an end cap. During operation of the...
US20150207378 COOLING JACKET COMPRISING A SEALING MEANS  
A cooling jacket includes a jacket having an axial end provided with an opening, and a sealing structure which is arranged in the opening. A member selected from the group consisting of the jacket...
US20120091835 Motor-Generator Cooling System of Hybrid-Automobile  
A motor/generator cooling system of a hybrid vehicle that has a first and second motor/generator disposed in an axial direction in a transmission, may include a cooling pipe that may be disposed...
US20110277254 MOTOR ASSEMBLY  
A motor assembly, especially for home appliances such as a cleaner, has an electric motor and a cooling system. The motor may be a fractional horsepower universal motor with a stator and a rotor....
US20130069456 Electric Motor for Construction Machinery, and Cooling Circuit for Electric Motor  
A cooling circuit for an electric motor for a construction machine includes a circulation line that includes a shaft-side line disposed in a rotor shaft of the electric motor, a pump that supplies...
US20150244242 COOLING STRUCTURE FOR ELECTRIC MOTOR  
A cooling structure for an electric motor includes: a motor case that houses a stator and a rotor therein, a groove opened on an end surface in an axis direction of the rotor being formed in the...
US20110199037 POWER SUPPLY AND CONTROL UNIT, PARTICULARLY FOR SUBMERSED ELECTRIC MOTORS  
A power supply and control unit for submersed electric motors includes an enclosure which is jointly connected to the motor of a submersed electric pump and forms a hermetic chamber that contains...
US20140217841 HIGH EFFICIENCY, LOW COOLANT FLOW ELECTRIC MOTOR COOLANT SYSTEM  
A fluid-cooled electric motor includes a generally tubular-shaped motor housing having a plurality of channels through which a coolant can flow. The channels are spaced apart from each other in an...
US20070241627 Lubricant cooled integrated motor/compressor design  
A compressor system according to the present invention utilizes direct rotational input from a permanent magnet motor to generate compressed air. The permanent magnet motor is mounted directly to...
US20120161553 WATER-COOLING STRUCTURE FOR ELECTRIC MOTOR  
A water-cooling structure for electric motor includes a motor main body, a heat-dissipation base, and a vortex-forming section. The motor main body is externally fitted around the heat-dissipation...
US20120235521 Electric Machine And Oil Cooling Method For Electrical Machine  
An electrical machine comprises a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils...
US20140070636 ELECTRO-DYNAMIC MACHINE  
An electro-dynamic machine is provided and includes stator assembly end turns and a coolant chargeable bladder disposable to contact the end turns.
US20120126642 ELECTRIC MOTOR  
An electric motor has a rotor, stator, and covers. A stator coil is a pre-wound coil inserted into slots of a stator core from its inner side. A no-lead-wire side coil end portion of the stator...
US20110241350 PERMANENT MAGNETIC ROTATING ELECTRIC MACHINE AND WIND POWER GENERATING SYSTEM  
The permanent magnet rotating electric machine comprising a stator with a stator coil wound on a stator iron core, a rotor with a plurality of permanent magnets disposed in the circumferential...
US20110227431 DYNAMOELECTRIC MACHINE  
The invention relates to a dynamoelectric machine (1) comprising a stator (2) and a rotor (3). At least the stator (2) has a winding system (4) which is arranged in grooves of the stator (2). Heat...
US20130088103 Synchronic Wind Turbine Generator  
A synchronic generator comprises at least a stator and at least two windings placed opposite and parallel to its rotation axis and at least a refrigeration system. The design of this generator...
US20130334901 IRONLESS ELECTRICAL MACHINES WITH INTERNAL WATER COOLED WINDING BETWEEN TWO MAGNET ROWS  
The invention provides ironless electrical machines with internal water cooled winding between two magnet rows. The winding with internal water cooling has very high heat dissipation and...
US20140339934 ELECTRIC MOTOR  
An electric motor includes a housing, a rotor, a stator, a storage tank, and a communication passage. The stator has a stator core provided coaxially with the rotor to surround the rotor. The...
US20120205994 FLOODED VARIABLE SPEED ELECTRIC MACHINE WITH VARIABLE FLOW  
An electric machine includes a rotor, a stator, and an air gap defined by a space between the rotor and a stator. A volume of cooling fluid is located in the air gap and in contact with both the...
US20140239754 ROTARY ELECTRIC MACHINE  
In a rotary electric machine, a cylindrical stator core holding frame is cantilevered on a housing. A cylindrical stator core is fitted together and held inside the stator core holding frame. The...
US20120133221 DUAL-ROTOR MOTOR HAVING HEAT DISSIPATION  
An electric motor may include an outer rotor and an inner rotor, with a stator, which carries the excitation coils, formed as a hollow cylinder and engaging in the pot-shaped outer rotor and being...
US20110298315 Electric Machine Cooling System and Method  
Embodiments of the invention provide an electric machine module including a housing. In some embodiments, the housing can include a sleeve member coupled to at least one end cap. The housing can...
US20140117797 DYNAMOELECTRIC MACHINE COMPRISING A SELF-SUPPORTING HOUSING  
A dynamo-electric machine includes a self-supporting housing that has a laminated core section and at least one connecting section in the axial extension of the laminated core section. The...
US20150180313 ROTATING ELECTRIC MACHINE  
A rotating electric machine comprises: a rotating shaft; and a rotor which includes a conductor capable of generating a rotating magnetic field and is provided on a peripheral surface of the...
US20090232664 Permanent magnet motor for subsea pump drive  
A subsea pump drive employs a permanent magnet (PM) motor to drive a subsea pump. The PM motor rotor in one embodiment is canned with a non-magnetic material such as inconel that can provide a...
US20120013206 Cooling System and Method for an Electric Machine Module  
Embodiments of the invention provide an electric machine module including an electric machine. The electric machine includes a rotor assembly. The machine includes an output shaft having a...
US20110304228 Potted End Turns of an Electric Machine  
Embodiments of the invention provide an electric machine module and a method for cooling an electric machine module. The electric machine module includes an electric machine including a stator...
US20120273286 ELECTRIC MOTOR AND ELECTRIC VEHICLE HAVING THE SAME  
An electric motor includes a case, a stator disposed in an interior of the case, a rotor including a shaft disposed to be rotatable with respect to the stator, and an oil circulator to contact...
US20130342047 Frame Having Integrated Cooling for an Electric Drive  
In a frame having integrated cooling for an electric drive, coolant flows through a width of the frame in an inverse manner. The frame has roughly the form of a cylinder sleeve having a diameter...
US20150145355 ENCLOSURE FOR USE OF PRIME MOVER IN A HAZARDOUS ENVIRONMENT  
A prime mover assembly is suitable for use in a hazardous environment. The prime mover assembly includes a hazardous rated enclosure, a non-hazardous rated prime mover disposed in the enclosure,...