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Matches 451 - 500 out of 5,017

Document Document Title
WO/2010/015300A3
A magnetic gear arrangement (10) is provided, having a first gear member (12) for generating a first magnetic field and a second gear member (16) for generating a second magnetic field. An interpole member (20) is provided between the fi...  
WO/2009/127308A3
The invention relates to a transport device, comprising two parts disposed displaceably opposite each other in the direction of motion, wherein a first part comprises a drive unit comprising at least two axially spaced rotating discs dri...  
WO/2010/031460A1
A magnetic gear arrangement is provided having a magnetically active gear member that generates a first magnetic field, which is modulated by interpoles. The modulated magnetic field generates magnetic poles on a magnetically passive gea...  
WO/2010/026427A2
An electrical machine comprises: a first rotor, rotatable about a first axis, and having a first arrangement of magnets on a first surface thereof; a second rotor, held with a first surface thereof adjacent the first surface of the first...  
WO/2010/017860A1
A magnetic gear arrangement (10) is provided having a first gear member (12) that generates a first magnetic field and a second gear member (16) that generates a second magnetic field. A plurality of interpoles (20) are disposed between ...  
WO/2010/015997A1
A magnetic actuator for adaptive type actuation comprising a set of permanent magnets (M) including at least one first set of magnets and one second set of magnets spatially arranged so as to be able to interact magnetically with one ano...  
WO/2010/015299A1
A magnetic gear arrangement (10) is provided comprising a first gear member (12) for generating a first magnetic field and a second gear member (16) for generating a second magnetic field. A coupling element (20) is disposed between the ...  
WO/2009/103994A3
A wind turbine power train comprising a turbine rotor stage and drive shaft; an electric generator stage connected to the turbine rotor stage and a power electronic converter stage connected to the electric generator stage; wherein the e...  
WO/2010/015300A2
A magnetic gear arrangement (10) is provided, having a first gear member (12) for generating a first magnetic field and a second gear member (16) for generating a second magnetic field. An interpole member (20) is provided between the fi...  
WO/2009/154880A1
Provided in some embodiments is a gas compression system that includes a gas compressor having a drive shaft, an impeller drive shaft magnetically coupled to the drive shaft, and a shroud disposed between the drive shaft and the impeller...  
WO/2009/130456A3
Embodiments of the present invention provide an electrical machine comprising a first moveable element (100) having a first plurality of permanent magnets (112) associated therewith, a winding (116) arranged generally adjacent to the fir...  
WO/2009/071075A3
The invention relates to a force-path transformation device comprising a housing element (1) and a displacement element (2). The displacement element (2) can be displaced in two degrees of freedom in the housing element (1). In the first...  
WO/2009/147378A1
Embodiments of the present invention relate to magnetic gears comprising first and second moveable members arranged to interact in a magnetically geared manner via a first electrical winding arrangement arranged to generate, at least in ...  
WO/2009/147377A1
Embodiments provide an electrical machine, comprising: first and second moveable elements arranged to interact in a magnetically geared manner via a magnetic field created, at least in part, by a first electrical winding arrangement asso...  
WO/2009/142258A1
A magnetic coupling device reduced in size and configured such that the magnetic coupling device can excellently transmit torque by suppressing movement of one rotating body in the direction of a rotation axis (L) in which direction said...  
WO/2009/130456A2
Embodiments of the present invention provide an electrical machine comprising a first moveable element (100) having a first plurality of permanent magnets (112) associated therewith, a winding (116) arranged generally adjacent to the fir...  
WO/2009/127308A2
The invention relates to a transport device, comprising two parts disposed displaceably opposite each other in the direction of motion, wherein a first part comprises a drive unit comprising at least two axially spaced rotating discs dri...  
WO/2009/074129A3
The present invention relates to a device for braking and coupling with non-contact force transmission, comprising a rotary drum (100) and a holding drum (200). The rotary drum is attached to a rotary drum shaft (105). The holding drum i...  
WO/2009/087408A2
A magnetic drive system comprising three members, a first and second of which form an input member and an output member each arranged to rotate relative to the third member, wherein two of the members have respective sets of permanent ma...  
WO/2009/087409A1
A drive for a sealed magnetically geared system comprising a housing defining a sealed chamber, a driving member including a first set of magnets, and a driven member comprising a second set of magnets, one of the members being located i...  
WO/2009/074129A2
The present invention relates to a device for braking and coupling with non-contact force transmission, comprising a rotary drum (100) and a holding drum (200). The rotary drum is attached to a rotary drum shaft (105). The holding drum i...  
WO/2009/071075A2
The invention relates to a force-path transformation device comprising a housing element (1) and a displacement element (2). The displacement element (2) can be displaced in two degrees of freedom in the housing element (1). In the first...  
WO/2009/062834A1
A permanent-magnet linear actuator (10), comprising a movable part (11), to be jointly connected to a first body adapted to be moved with respect to a second fixed body, and a fixed part (12), to be jointly connected to the second body d...  
WO/2007/065009A3
An electromechanical machine includes a stator. A rotor is configured to rotate relative to the stator about a rotational axis. A coil extends about the axis and is wound on a bobbin. The bobbin surrounds the axis and has a circumferenti...  
WO/2009/056271A1
The invention relates to a magnetic drive arrangement comprising a plurality of permanent magnets (13) that are arranged along the periphery of the housing wall (15). Said magnets (13) are held in a positive-fit by the housing wall (15) ...  
WO/2007/106163A3
A bi-stable magnetic switch assembly (600) comprises a stator (602) having an axis and first and second magnetic portions (622) angularly disposed there around, and a rotor (604) having at least one magnetic region (630, 634, 636) attrac...  
WO/2009/050421A1
A magnetic harmonic gearbox (100) comprises a first ferromagnetic member (102) having a plurality of spaced teeth (104), a second ferromagnetic member (106) arranged within the first member (102) and the second member (106) having a plur...  
WO/2009/026633A3
The invention relates to a kinetic energy accumulator, comprising a plurality of rotatably mounted accumulator members (100, 198) positioned adjacent one another, an input drive mechanism (116) arranged to impart rotational drive to a fi...  
WO/2009/040308A1
The invention relates to a separating can (39) and a method for producing the same. Fluid flow engines and drive motors can be encased in a housing, if a separation is made in the electric motor by a tube-shaped component, known as the s...  
WO/2005/051717A3
An electromagnetic retarder system is disclosed. In on embodiment, the retarder system comprises: a shaft; a coil statically disposed on the shaft and having a hollow cyclindrical shape; a yoke statically disposed on the shaft, the yoke ...  
WO/2009/026633A2
The invention relates to a kinetic energy accumulator, comprising a plurality of rotatably mounted accumulator members (100, 198) positioned adjacent one another, an input drive mechanism (116) arranged to impart rotational drive to a fi...  
WO/2009/012743A1
A vehicle having an eddy current brake (23) for a track-line transportation system is described. According to the invention, the eddy current brake (23) contains a brake magnet (25) which has at least one permanent magnet which develops ...  
WO/2009/010333A1
Hysteresis clutches having electromagnets for the transmission of torque are known. These are disadvantageous in that a movement is always transferred onto the output shaft (5) during the movement of the rotor part (2), or that a desired...  
WO/2008/106705A3
The invention relates to a magnetodynamic torque converter (1) having first and second rotors (3, 5) supported in a housing (2) as the torque inputs and outputs, wherein a plurality thereof are distributed axially parallel about a first ...  
WO/2008/148273A1
A driving device using permanent magnet includes a power take off portion and a driving portion. The power take off portion includes a nonmagnetic main shaft (4) supported by bearings (3). Many attracted pieces (5) are spirally fixed on ...  
WO/2008/134730A1
The present invention is a mechanical safety braking device for use with a mobile storage unit forming a part of the mobile storage system. The device includes an actuating member disposed on a mobile storage unit that is operably connec...  
WO/2008/125860A1
A powertrain for a vehicle includes a flywheel (10) mounted in a vacuum or other' isolation chamber (18). A magnetic coupling (22, 24) is used for selective connection to the flywheel. A first part (22) of said magnetic coupling is locat...  
WO/2008/122861A1
A power transmission mechanism that transfers power from an output shaft disposed in sealed-off space within a power generation unit includes: a drive shaft to which the power from the output shaft is transmitted; a first magnet that is ...  
WO/2008/098173A3
Torque coupling systems and methods thereof include concentric cylindrical inner and outer rotor systems. The inner rotor system extends at least generally along the axis of the cylinder and comprises two or more inner magnets which have...  
WO/2008/110738A1
The invention broadly provides a torque coupling (20) arranged to act between a variable-speed rotating shaft (21) and an energy-storage device (22), comprising: an inner rotor (23) mounted for rotation with the shaft and mounted for mov...  
WO/2008/106705A2
The invention relates to a magnetodynamic torque converter (1) having first and second rotors (3, 5) supported in a housing (2) as the torque inputs and outputs, wherein a plurality thereof are distributed axially parallel about a first ...  
WO/2007/070806A3
In accordance with the teachings described herein, a DC homopolar machine is provided. The DC homopolar machine may include a stator having a stator magnetic core and a permanent' magnet, a rotor magnetic core supported within the stator...  
WO/2008/048423A3
A system for transferring torque includes a first rotary plate coupled to a first rotational shaft extending along a first axial direction from a first plane of rotation of the first rotary plate, and a second rotary plate coupled to a s...  
WO/2008/077912A1
The invention relates to an adjustment device for automatically activating the vehicle door (2) of a motor vehicle (1) which comprises an arrangement of tubular housing parts (7, 8) which can be extended and retracted telescopically and ...  
WO/2008/058180A2
An axial rotary eddy current brake with self adjustable braking force includes two spaced apart support structures defining a gap therebetween, at least two permanent magnets opposingly disposed in said gap and supported by the support s...  
WO/2008/050418A1
A rotation support device where play in a bearing is eliminated without the use of a spring member. Lines of magnetic force flows from a permanent magnet (30a) to a permanent magnet (21a), generating electromagnetic attraction force (urg...  
WO/2008/017785A3
The invention relates to an arrangement for an electronic circuit (201) in a rotating electrical machine, such as an electromagnetic retarder, comprising a wound exciter rotor (101) and a current generator provided with a feed rotor(124)...  
WO/2007/066019A3
The invention relates to a method for using an electromagnetic retarder of the type that comprises a current generator. The invention relates to an electromagnetic retarder including a stator bearing the primary coils (8) of a current ge...  
WO/2008/028673A1
Liquid-cooled eddy current brake for retarding a shaft and axis, respectively, of a vehicle or a drive of all kind by a claw pole rotor as a magnetic-field-transmitting and force-taking unit, driven by said shaft and axis, respectively, ...  
WO/2008/017785A2
The invention relates to an arrangement for an electronic circuit (201) in a rotating electrical machine, such as an electromagnetic retarder, comprising a wound exciter rotor (101) and a current generator provided with a feed rotor(124)...  

Matches 451 - 500 out of 5,017