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WO/2012/167274 |
Embodiments of the invention provide an electric machine module. The module can include a housing that can define a machine cavity. The housing can include a coolant jacket that contains a first coolant. A coolant sump can be in fluid co...
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WO/2012/165339 |
An axial gap type rotary electrical machine comprises: a disc-shaped rotor having a plurality of permanent magnets arranged with prescribed gaps in the circumferential direction and arranged so that their magnetisation directions are alt...
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WO/2012/163001 |
A cooling fan, comprising a bottom board (11) and a fixing seat (13) protruding from the middle of the bottom board (11). The bottom board (11) and the fixing seat (13) are provided with a mounting hole (12). Several fan blades (14) prot...
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WO/2012/162445 |
A wheel design with heat management capability is provided for an aircraft landing gear wheel that is specifically configured to maximize the space available within a landing gear wheel well to support a geared motor assembly that drives...
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WO/2012/159660 |
The invention relates to a dynamo-electric machine (23) comprising a self-supporting housing (1) that has a laminated core section (2) and at least one connecting section (3) in the axial extension of the laminated core section (2). The ...
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WO/2012/154493 |
An alternating current (AC) induction machine, such as a medium voltage induction motor, includes an auxiliary electrical connection box that is incorporated in the terminal box or within separate auxiliary electrical connection boxes th...
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WO/2012/154423 |
Some embodiments of the invention provide an electric machine module comprising a housing including a sleeve member and at least one end cap. In some embodiments, the sleeve member can include a first coolant jacket and a second coolant ...
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WO/2012/154423 |
Some embodiments of the invention provide an electric machine module comprising a housing including a sleeve member and at least one end cap. In some embodiments, the sleeve member can include a first coolant jacket and a second coolant ...
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WO/2012/151045 |
Machines and motors with multiple three-phase AC power connections. A motor includes first, second, and third windings arranged to drive a rotator shaft. A first end of each winding is connected to a respective power input of a three-pha...
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WO/2012/148131 |
An electric motor includes a stator, a rotor disposed to be rotatable with respect to the stator and a cooling unit including a body having an inner surface, an outer surface, and accommodation space to accommodate cooling fluid, the sta...
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WO/2012/148189 |
The present invention relates to an electric motor and an electric vehicle equipped with same. The electric motor according to the present invention, comprises: a stator equipped with a stator core and a stator coil wound around the stat...
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WO/2012/148189 |
The present invention relates to an electric motor and an electric vehicle equipped with same. The electric motor according to the present invention, comprises: a stator equipped with a stator core and a stator coil wound around the stat...
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WO/2012/148131 |
An electric motor includes a stator, a rotor disposed to be rotatable with respect to the stator and a cooling unit including a body having an inner surface, an outer surface, and accommodation space to accommodate cooling fluid, the sta...
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WO/2012/142858 |
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WO/2012/145618 |
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 electric machine includes a rotor disposed on ...
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WO/2012/145302 |
Embodiments of the invention provide an electric machine module including a housing. The housing can include an inner surface that defines a machine cavity. In some embodiments, an electric machine can be at least partially positioned wi...
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WO/2012/145302 |
Embodiments of the invention provide an electric machine module including a housing. The housing can include an inner surface that defines a machine cavity. In some embodiments, an electric machine can be at least partially positioned wi...
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WO/2012/139210 |
An electric machine which is oil-cooled and which includes an oil reservoir is described herein. The oil enters the reservoir via the rotation of the rotor and exits the reservoir via a relatively small outlet.
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WO/2012/139284 |
A double air-exhaust type synchronous generator includes a housing (1) arranged inside a sealed box, a stator (2), a rotor (3) and a central shaft (4). The front end of the central shaft (4) is connected to an output shaft of an engine, ...
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WO/2012/139858 |
A cooling device for cooling an air-permeable winding braid (3) of an electrical machine (1) has a baffle (20, 21) and a fan (9), which is arranged for blowing a stream of cooling air (32) substantially perpendicularly onto a first surfa...
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WO/2012/136453 |
The invention relates to an electric machine comprising a housing (1) in which a stator (2) is arranged and a rotor (3) is rotationally supported about an axis of rotation (4). The housing (1) extends in the direction of the axis of rota...
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WO/2012/137862 |
A stator (20) is provided with an annular stator core (30) having a plurality of slots (31) positioned at predetermined intervals in the circumferential direction, and stator windings (40) comprising a plurality of conductor wires (50) a...
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WO/2012/134328 |
The technical solution relates to the ventilation of the front parts of a rotor winding of a large electric machine, in particular a turbogenerator with air cooling. The rotor comprises a shell 1 which surrounds a shaft 2 in such a way a...
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WO/2012/133304 |
The purpose of the present invention is to suppress insufficient cooling of a coil of a stator when a generator motor is cooled with a cooling medium. A cooling structure (100) of a generator motor has a protruding part (60) on a first h...
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WO/2012/133302 |
In the present invention, an insulator (21) is provided with a main section (21b), locking sections (21a), and an opening section (S). The main section (21b) covers parts of a stator core (20) wrapped by coils (23), insulating the stator...
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WO/2012/133322 |
The objective of the present invention is to suppress unevenness in cooling state when cooling a generator motor using a cooling medium. Thus, a generator motor cooling structure (100) contains: a first duct (32) that is provided to a fl...
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WO/2012/133321 |
The objective of the present invention is to reduce unevenness of the cooling state of the stator coil of a generator motor when cooling the stator coil. Thus, a generator motor (10) cooling structure (100) contains a rotor holder (18), ...
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WO/2012/133307 |
In the present invention, a hydraulic shovel (51) carries a generator motor (1) provided between an engine (2) and a hydraulic pump (4), and to the interior of which is formed an oil reservoir (V). The hydraulic shovel (51) is provided w...
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WO/2012/135322 |
A system and method can include a motor subject to a change in efficiency as a function of temperature and a motor cooling system. The motor cooling system can be driven to minimize the sum of energy consumed by the motor and the cooling...
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WO/2012/133305 |
The purpose of the present invention is to suppress insufficient cooling of a coil of a stator when a generator motor is cooled with a cooling medium. A cooling structure (100) of a generator motor has a circumferential rib (80) as a pro...
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WO/2012/130814 |
The invention relates to a pole shoe of an electrical machine, in particular a rotor of an electrical generator of a wind turbine generator system, comprising a pole shoe body for conducting a magnetic field and for receiving a winding f...
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WO/2012/130814 |
The invention relates to a pole shoe of an electrical machine, in particular a rotor of an electrical generator of a wind turbine generator system, comprising a pole shoe body for conducting a magnetic field and for receiving a winding f...
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WO/2012/128004 |
The purpose of the present invention is to increase the cooling efficiency of a switching element while suppressing an increase in the size of a power tool. This power tool is provided, within a body housing (30), with a motor (1) in whi...
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WO/2012/127546 |
The present invention provides a heat dissipating member with excellent heat dissipating properties that is suitable for use in an oil environment. The present invention is a heat dissipating member containing a porous base material cont...
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WO/2012/126525 |
A motor (40) includes a casing (42) having a cavity, a stator (48) configured to be attached to an inside of the cavity, an elastic cone (62) configured to be attached to a first end of the casing (42), a rigid cone (60) configured to be...
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WO/2012/124611 |
The purpose of the present invention is, when cooling an electrical motor using a cooling medium, to reduce the cooling medium that accumulates inside the housing of the electrical motor and is not discharged therefrom. To achieve this p...
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WO/2012/119804 |
A cooling method for electrical rail-bound vehicle components (T, M), wherein a liquid coolant at a surface to be cooled undergoes a phase transition from the liquid state to the gaseous state and, in this gaseous state, is dissipated to...
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WO/2012/121201 |
A diagnostic device and a diagnostic method for an electric vehicle drive motor, the diagnostic device being provided with a detection means (37) for oil deterioration and the like for detecting, when the vehicle has been started but is ...
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WO/2012/121643 |
An electric motor/generator comprises a rotor with magnets mounted on the surface of the rotor, the magnets facing the stator over a gap. The magnets have a very high flux density but a limited ability to withstand high stator currents a...
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WO/2012/117798 |
A driving apparatus for a vehicle, wherein a rotor support member (30) comprises: an opposing face section (70) that exists more to an axis second direction (A2) side than a discharging side face (81) of a rotor support bearing (61), and...
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WO/2012/118140 |
In the present invention, an electric motor (1) comprises a cooling medium supply path (11) that extends within a shaft (10) in the axial direction of the shaft (10) and allows a cooling medium to pass therethrough, and a plurality of co...
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WO/2012/117672 |
The objective of the present invention is to provide a technique that allows a shaft having an oil storage part for storing an oil therein to be manufactured easily. The shaft　has an inner circumferential surface, an outer circumferent...
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WO/2012/113517 |
The invention relates to a compressor (1) including a housing (3) defining an intake circuit for channeling a fluid and forming a space (11) in which a shaft (19) supported by a main pivot connection (20) and by a secondary pivot connect...
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WO/2012/114420 |
Provided is cooling equipment which is capable of efficiently transferring heat from a body to be cooled, such as electric equipment, to a refrigerant inside refrigerant pipes, and which is capable of effectively preventing heat in the a...
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WO/2012/115828 |
A rotor windage noise damping system for an induction motor cooling vent A duct having a duct airflow path has a proximal end opening in communication with the cooling vent and the distal end opening is for communication with ambient air...
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WO/2012/113496 |
Arrangement for determining the angular position of a shaft which is mounted in a housing part with at least one bearing, wherein an impeller wheel is connected in a rotationally fixed fashion to the shaft, wherein a printed circuit boar...
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WO/2012/115612 |
A motor (12) cooling air flow deflector (50, 150, 250, 450, 550, 650) comprises a channel (44, 144, 544) over at least one of the air flow outlet vents (30) for electric motor cooling air from the periphery or circumference of a generall...
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WO/2012/113159 |
Provided is a rare-earth permanent magnetic coreless power generator set (100) which includes a frame (101 ), an engine (102), a generator (103), an inverter (104) and a box (105) for power output. The generator includes: a generator sea...
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WO/2012/111374 |
This case for a rotating electrical machine is provided with: a cooling path, provided within the case along the peripheral direction of the case, through which a cooling fluid can flow; a cooling fluid inlet and a cooling fluid outlet c...
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WO/2012/107684 |
Device for cooling an electric motor comprising at least one heat pipe characterized in that said at least one heat pipe is installed on the stator of said motor, perpendicularly to the notches used by the coil of said stator, in contact...
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