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WO/2011/093200 |
Disclosed is an inverter-integrated drive module in which it has been made possible for a bearing to be cooled by cooling air used to cool an inverter module, so that the inverter module and the bearing can be efficiently cooled. A first...
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WO/2011/092434 |
The invention relates to a rotating machine (1), inside a peripheral yoke (3), for producing a variable magnetic field with a maximum intensity greater than 1 tesla, said machine comprising, rotating about a rotation axis (2) inside a bo...
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WO/2011/092948 |
Disclosed is a stator cooling construction with which a coil end section can be efficiently cooled. A coolant introduction gap (51) is formed above the location of a coil end section (11) to which coolant is to be supplied. An accumulati...
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WO/2011/092441 |
The invention relates to a guidance device (10) of a suction system, said suction system being designed to suck up the dust generated by a brush (1) rubbing against a rotary element (2) in a rotary electrical machine, the guidance device...
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WO/2011/092949 |
Provided is a cooling structure of a stator which is capable of distributing a refrigerant at desired distribution proportions with respect to a plurality of refrigerant discharge openings. The cooling structure of a state is provided wi...
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WO/2011/087618 |
An apparatus and method for providing electrical insulation between adjacent end turns at different phases within a stator assembly. In one embodiment, the invention is directed to a stator assembly comprising: a stator core having a plu...
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WO/2011/088460 |
An electrical generator has an internal combustion engine and an alternator mounted to the engine and operative to generate electrical power during running of the engine. The alternator and the engine are arranged vertically to reduce th...
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WO/2011/087433 |
The present invention relates to an arrangement for cooling an electrical machine (2) which is situated in a housing (1) with a gearbox. The electrical machine (2) comprises a rotor (6) mounted on a rotatable shaft (3) in the housing (1)...
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WO/2011/086676 |
Disclosed is cooling equipment, which is to be used in order to cool a stator after the stator is molded. The cooling equipment is provided with first to third cooling stations, and a detecting station provided in front of the first cool...
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WO/2011/082939 |
The invention relates to a turbo compressor for air which comprises a compressor housing and a bladed wheel arranged inside the compressor housing and a drive motor having a stator and a rotor on the rotor shaft of which the bladed wheel...
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WO/2011/082939 |
The invention relates to a turbo compressor (20) for air which comprises a compressor housing (30) and a bladed wheel (40) arranged inside the compressor housing and a drive motor (60) having a stator (64) and a rotor (66) on the rotor s...
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WO/2011/077020 |
The subject of the invention is a cooling device (1) for a motor vehicle, comprising a cooling circuit capable of cooling an engine assembly (5) using a liquid coolant circulated by at least one variable delivery pump (2, 3), the deliver...
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WO/2011/073520 |
In an arrangement according to the invention for cooling an electrical machine, the electrical machine (1) comprises a rotor (2) and a stator (4) located at the end of an air gap (3) from the rotor (2). The rotor (2) comprises at least o...
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WO/2011/072630 |
The invention relates to a rotor of an electric generator for generating electricity in power plants, comprising support elements (9) having spacers (10) between the conductors (6) in the area of the winding overhang (7). The spacers (10...
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WO/2011/073520 |
In an arrangement according to the invention for cooling an electrical machine, the electrical machine (1) comprises a rotor (2) and a stator (4) located at the end of an air gap (3) from the rotor (2). The rotor (2) comprises at least o...
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WO/2011/069313 |
A motor includes a casing (1), an oil inlet (7), an oil passage (2), oil outlets (3), a stator-fixing stage (8), a casing end cover (10), a stator iron core (5), winding coils (6), insulation grooves (12) and guiding steps (4). The oil p...
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WO/2011/066981 |
The invention relates to a double-walled casting for a liquid-cooled electric machine, between the walls of which the liquid coolant can be moved. The aim of the invention is to ensure good and uniform dissipation of heat over the entire...
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WO/2011/066083 |
Disclosed is a rotor for a fluid cooled electric machine including a rotor shaft rotably located at a central axis and a plurality of rotating coolant passages extending outwardly from the rotor shaft to direct a flow of coolant to a des...
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WO/2011/063548 |
A ceiling fan includes a coupling part (2), a main body part (3), and a motor part (4). The motor part includes a coil part (6), an upper motor cover part (7), a lower motor cover part (8), and a rotor part (10) located at an outer perip...
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WO/2011/066083 |
Disclosed is a rotor for a fluid cooled electric machine including a rotor shaft rotably located at a central axis and a plurality of rotating coolant passages extending outwardly from the rotor shaft to direct a flow of coolant to a des...
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WO/2011/058097 |
The invention relates to an electric machine having a stator housing (4) and a winding assembly (11) surrounding a rotor (2) of the electric machine (1), which winding assembly is arranged in the stator housing (4) and has an axially ext...
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WO/2011/058650 |
Disclosed is a lubrication system of an internal combustion engine wherein friction of the internal combustion engine is reduced suitably when the internal combustion engine is in a cold state thus reducing fuel consumption and exhaust e...
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WO/2011/058648 |
Disclosed is a lubrication system of an internal combustion engine comprising a generator which generates electric power by utilizing the power generated from the internal combustion engine, and a heating mechanism which heats the lubric...
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WO/2011/054750 |
The invention refers to a cooling system for the bushings (12) of an electric generator (1) that comprises a casing (2) housing a stator (3) and a rotor (4) connected to a rotor shaft (5) activating at least a fan (6) defining at least a...
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WO/2011/051082 |
The invention relates to a motor vehicle generator having a bearing shield circuit device (10) comprising a bearing shield (1), wherein the bearing shield (1) for a motor vehicle generator is designed for converting mechanical energy int...
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WO/2011/051183 |
The invention relates to an electric machine (100) comprising a stator (107) and a rotor (101), wherein the rotor (101) comprises a hollow shaft (102), wherein a closed hollow space (103) is formed by means of the hollow shaft (102), whe...
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WO/2011/051228 |
The invention relates to a wind power generator (1) having a closed inner coolant circuit, having a stator (4) implemented as sheet metal and comprising a winding system forming winding heads (10) at the end faces of the stator, wherein ...
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WO/2011/047761 |
The invention relates to an electric generator, comprising a rotor, a stator that surrounds the rotor, a housing, and a water-operated cooling device, comprising a water inlet and a water outlet and channels in the rotor and stator for c...
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WO/2011/047761 |
The invention relates to an electric generator, comprising a rotor, a stator that surrounds the rotor, a housing, and a water-operated cooling device, comprising a water inlet and a water outlet and channels in the rotor and stator for c...
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WO/2011/048038 |
The invention relates to a generator, wherein the generator comprises a stationary stator and a rotor disposed rotatably about an axis of rotation, wherein the stator comprises a fan drawing air from the ambient air around the generator,...
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WO/2011/045860 |
Disclosed is a cooling structure for a dynamo-electric machine, which comprises a rotor core (21) that is composed of a plurality of electromagnetic steel sheets (22), and a resin mold part (51) for resin-molding the rotor core (21). The...
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WO/2011/043161 |
An air-cooled, in-wheel motor drive device (21) is provided with a lubricating oil circuit which is configured in such a manner that a lubricating oil which is discharged from a lubricating oil pump (51) lubricates a reduction section (B...
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WO/2011/039267 |
The present invention provides provided a hydroelectric turbine having a stator and a rotor, an array of magnets being fixed to rotor and a corresponding array of coils being fixed to the stator, the turbine further including means for c...
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WO/2011/041403 |
An electric motor assembly. A stator includes a set of windings and has a first end, a second end, and an outer radial surface. A rotor includes a shaft having an axis. A first frame supports the shaft at a first axial position. A canopy...
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WO/2011/038765 |
A cooling system 1 for an electrical machine 2 comprises a substantially closed housing 3, a first heat exchanger 4 arranged inside of the housing 3, a second heat exchanger 5 arranged outside of the housing 3, a conduit assembly 6 for t...
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WO/2011/038765 |
A cooling system 1 for an electrical machine 2 comprises a substantially closed housing 3, a first heat exchanger 4 arranged inside of the housing 3, a second heat exchanger 5 arranged outside of the housing 3, a conduit assembly 6 for t...
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WO/2011/039978 |
An electric grasscutter includes a motor (50) which drives a rotary blade (42). The motor (50) is a brushless motor accommodated in a motor housing (51) and including a rotor (53) provided integrally with an output shaft (52), and a stat...
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WO/2011/041403 |
An electric motor assembly. A stator includes a set of windings and has a first end, a second end, and an outer radial surface. A rotor includes a shaft having an axis. A first frame supports the shaft at a first axial position. A canopy...
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WO/2011/036219 |
The invention relates to a delivery roller drive unit, comprising a housing (50) extending axially and having an external housing surface serving for transferring a delivery force to a product to be delivered, the housing being rotatably...
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WO/2011/032887 |
The invention relates to a cage rotor for an asynchronous machine (7), said cage rotor comprising a rotor sheet stack (1), short-circuit rods (2) which are arranged inside said rotor sheet stack (1) and short-circuit rings (3) which are ...
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WO/2011/026793 |
The invention relates to an electric motor having a stator and a rotor. At least one of said components comprises a plurality of support teeth which are arranged about the periphery and each support tooth is provided with a wound coil. A...
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WO/2011/026793 |
The invention relates to an electric motor having a stator and a rotor. At least one of said components comprises a plurality of support teeth which are arranged about the periphery and each support tooth is provided with a wound coil. A...
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WO/2011/023598 |
The invention relates to a stator (1) of an electrical machine (10), the electrical machine (10) itself, and a manufacturing method. The stator (1) has a meandering cooling channel (18), wherein the meandering cooling channel (18) is emb...
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WO/2011/018111 |
A cooling system for a brushed electrical machine (1) comprises a cooler configured to cool down a rotor (6) and a commutator (8) of the machine (1). There is a controller (22) configured to adjust the cooling effect of the cooler in res...
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WO/2011/018438 |
The invention relates to a collector ring arrangement (30) for a rotating electrical machine, said collector ring arrangement (30) comprising a plurality of collector rings (18) disposed concentric to the machine axis and one after the o...
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WO/2011/014994 |
A permanent magnet synchronous motor includes a stator component and a rotor component. The stator component includes a casing (3), a stator core (1) and an armature winding (2), and the rotor component includes a rotor shaft (11), a mag...
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WO/2011/015112 |
A disk motor hybrid powertrain sequentially includes an engine (1), a clutch (2) and a transmission (3). A disk motor (4) is added between the clutch (2) and the transmission (3). A disk rotor (41) of the motor (4) is nested on a common ...
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WO/2011/013629 |
A brush holder containing section (26d) for a gear housing (26) is formed in an oval shape in which each of a pair of flat surface sections (26c) and each of a pair of curved sections (26b) are arranged alternately. A first heat sink (26...
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WO/2011/013809 |
A rotating electric machine comprising: a stator which comprises a stator core and a stator coil; a rotor which can rotate about the stator; a cooling medium supply inlet through which a cooling medium is supplied to a coil end that prot...
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WO/2011/012079 |
A motor includes a stator (1), a rotor (2), a front end cover (3) and a rear end cover (4). The front end cover (3) and the rear end cover (4) are both composed of a bearing pedestal (51, 52), connecting tendons (6), a ring-shaped cover ...
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