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Patent Searching and Data


Matches 251 - 300 out of 5,012

Document Document Title
WO/2015/122156A1
An eddy current deceleration device that is equipped with a power generation function is provided with a braking drum (1), a magnet-holding ring (2), and a turning switch mechanism. The braking drum (1) is fixed to a rotating shaft (10)....  
WO/2015/070869A3
The present invention relates to an actuator system with a magnetic lead screw (50), comprises a magnetic rotor (5) and a translator cylinder (2), the translator cylinder (2) comprises a magnetic stator (16), the translator cylinder (2) ...  
WO/2015/117629A1
The invention relates to a superconductor coupling device for contactless, power-transmitting coupling of a first coupling part (2) to a second coupling part (3) in a functional position, wherein the first coupling part (2) comprises at ...  
WO/2015/117631A2
The invention relates to a device for influencing a flow of particles, said device having a housing (2; 62) and adjusting means (6; 46; 66) which are movably accommodated in the housing (2; 62) and are used for influencing the state of m...  
WO/2015/036752A3
A drive assembly comprising: at least one wall defining a chamber to contain a drive assembly component; a port on the wall of the chamber to enable access to the chamber; a removable getter device comprising a getter, wherein the getter...  
WO/2015/018568A3
The magnetic elements (10) of the inner shaft (9) and outer shaft (6) of a contactless magnetic clutch are arranged at least partially offset to each other in the axial direction, producing a slight tensioning of the two shafts (9,6) aga...  
WO/2015/011500A3
A magnetic coupling, comprising: a first member having a first array of magnetic field generating elements; a second member having a second array of magnetic field generating element, the first and second members being arranged for relat...  
WO/2015/070856A3
The invention relates to a clutch device with an actuator, in particular for a powertrain of a motor vehicle. The powertrain has an internal combustion engine, an electric machine with a stator and a rotor, and a transmission device. The...  
WO/2015/093983A1
Described herein is an assembly and methods of use thereof for controlling or governing the relative speed of motion between the assembly parts via eddy current formation. The assembly and methods also may minimise the number of parts re...  
WO/2015/011501A3
A magnetic gear comprising : first and second members arranged for relative movement therebetween, the first member having a first array of magnetic field generating elements and the second member having a second array of magnetic field ...  
WO/2015/081814A1
An eddy current retarder having a twist vibration reduction function comprises a stator (11), an upstream rotor (12) for connecting a vehicle gearbox and a downstream rotor (13) for connecting a front end transmission shaft of a rear axl...  
WO/2015/077870A1
In an aspect, an electromechanical apparatus is provided, comprising an electromagnet, a magnetically permeable rotor, a drive, a current source, a current sensor and processing logic. The electromagnet includes a magnetically permeable ...  
WO/2015/076673A1
The invention relates to an adjustable magnetic coupling assembly for coupling of a first rotary shaft and a second rotary shaft, the magnetic coupling assembly comprising a first and second rotary hub connectable to the first shaft and ...  
WO/2015/070869A2
The present invention relates to an actuator system with a magnetic lead screw (50), comprises a magnetic rotor (5) and a translator cylinder (2), the translator cylinder (2) comprises a magnetic stator (16), the translator cylinder (2) ...  
WO/2015/070856A2
The invention relates to a clutch device with an actuator, in particular for a powertrain of a motor vehicle. The powertrain has an internal combustion engine, an electric machine with a stator and a rotor, and a transmission device. The...  
WO/2015/070852A1
The invention relates to a ramp system for actuating a frictional clutch, in particular a wet or dry multiple disc clutch, for coupling a drive shaft of a motor vehicle engine to at least one transmission input shaft, having an entrance ...  
WO/2015/070854A1
The invention relates to an actuation device for a clutch device comprising a magnetic field brake with a brake stator and a brake rotor. Said magnetic field brake can be operated as a eddy-current brake and/or as a hysteresis brake.  
WO/2015/071993A1
This electromagnetic retarder comprises the following: a main retarder unit comprising a stator yoke, a plurality of electromagnetic coils that have iron cores and are laid out at intervals in the circumferential direction of the stator ...  
WO/2015/070851A1
The invention relates to a clutch assembly for coupling an internal combustion engine to a drive train of a motor vehicle, having a frictional clutch for coupling a drive shaft of the internal combustion engine to an output shaft, an act...  
WO/2014/184593A9  
WO/2015/003928A3
A high-speed turbine is driven by a fluid that can be heated by waste heat within an area that is hermetically sealed with respect to the atmosphere. The high-speed turbine is contactlessly and drivingly coupled by a magnetic clutch to a...  
WO/2013/138751A3
A magnetic drive apparatus includes first and second magnet carriers carrying first and second permanent magnet arrangements. An intermediate magnet carrier disposed between the first and second magnet carriers carries a third permanent ...  
WO/2015/019910A1
The present invention is provided with an annular hysteresis brake (34) having one end fixed to a stationary frame (11), a support shaft (6) penetrating through a hollow part of the hysteresis brake (34), and a spindle part (4) rotatably...  
WO/2014/198541A3
The invention relates to an eddy current brake (5; 105; 205; 305) for braking a rotating element (2), in particular a shaft, comprising at least one rotor disk (6; 106; 206; 306). In order to ensure that the strength and stiffness of the...  
WO/2015/011498A1
A magnetic gear comprising: first and second members arranged for relative movement therebetween, the first member having a first array of magnetic field generating elements and the second member having a second array of magnetic field g...  
WO/2014/036006A3
A fluid pump assembly 10 is used in combination with a container 2 having a wall. The pump assembly comprises a first casing 12 disposed outside the container, a first magnetic assembly 14 including a stationary magnetic drive member 16 ...  
WO/2014/037752A3
A wellbore rotating instrument system includes a source of rotational energy for transmission thereof to within a wellbore. At least one magnetic gear assembly is coupled at its input to an output of the source. A rotating load is couple...  
WO/2015/003928A2
A high-speed turbine is driven by a fluid that can be heated by waste heat within an area that is hermetically sealed with respect to the atmosphere. The high-speed turbine is contactlessly and drivingly coupled by a magnetic clutch to a...  
WO/2014/059280A3
Apparatus for coupling magnetic forces into motive force includes a spinner shaft on which a helical array of magnets is mounted and a magnetic power bed. The magnetic power bed includes first and second magnetic boost elements configure...  
WO/2014/011298A3
A magnetic rotor arrangement is provided, having a primary rotor comprising an array of magnets arranged to provide alternating polarity around the outside of the primary rotor and at least one auxiliary rotor comprising an array of magn...  
WO/2013/186551A3
A pole-piece structure and method of manufacture are provided. The pole-piece structure comprises a plurality of laminae, wherein each lamina comprises at least one magnetic part and at least one metallic and non-magnetic retaining part....  
WO/2014/191140A1
The invention relates to a device (4; 104) for braking a rotating element (2; 102) of an arrangement (1; 101), in particular for braking a rotating shaft, comprising a rotating eddy current brake (5; 105) which has a rotor (7; 107) that ...  
WO/2014/186375A1
A magnetic coupling device for communicating continuous rotational or linear motion through a magnetic coupling of magnetic forces communicated from magnets operatively positioned on an oscillation assembly and a rotation assembly in pos...  
WO/2014/181201A1
Mechanical transducer to convert pneumatic energy into rotational energy comprising: a fixing structure of said transducer, a shaft, a first disc, a second disc and a third disc arranged in succession and associated to said shaft; said f...  
WO/2014/182357A1
A heat sink element for a device is operable by relative rotation of a conductor rotor assembly and a magnet rotor assembly. The heat sink element includes a base portion and a plurality of fins. The base portion includes a mounting face...  
WO/2014/029643A3
The invention relates to a device (5; 105; 205; 5.1) for braking a rotating shaft (2) of an arrangement (1), in particular of a rail vehicle, having a rotating eddy current brake (6; 106; 206; 6.1), wherein a connecting section (8a) of a...  
WO/2014/162803A1
Provided is a braking device for an engine-driven tool, capable of stopping a cutting blade that is rotating by inertia, and also being lightweight and capable of maintaining long-term reliability. The engine-driven tool allows transmiss...  
WO/2014/151823A1
A system to continuously and redundantly monitor a magnetic drive system includes temperature sensors coupled to the magnetic drive system. The temperature sensors are coupled to a transmitter, which generates output signals representing...  
WO/2013/143766A3
The invention intends to provide a simply designed magnetic coupling. For this purpose, the invention relates to a magnetic reluctance coupling for coupling a first shaft (1) to a second shaft (2), having a hollow cylindrical stator (3) ...  
WO/2014/133780A1
A heat sink element for an adjustable speed magnetic drive unit operable by relative rotation of a conductor rotor assembly and a magnet rotor assembly includes a base portion and a plurality of groupings of fins. The base portion includ...  
WO/2014/128985A1
This magnetic wave gear device (1A, 1B, 1F) is provided with a first member (10), a second member (20), and a third member (30), which can undergo relative rotation around the same rotating shaft (R). The second member (20) is disposed b...  
WO/2014/126087A1
The present invention achieves 3-position operation in one cylinder without using a spring. A partition plate (19) and an intermediate check plate (18) having a spacing as appropriate are affixed in the axial direction of a cylinder (11)...  
WO/2014/124291A1
A turbocharger for use with an internal combustion engine is provided. The turbocharger comprises a differential device (204) having a carrier portion (226), a compressor portion (212), and a turbine portion (210). The compressor portion...  
WO/2013/088166A3
An electrical machine, comprises a first rotor, rotatable about, or movable along, a first axis, and having a first arrangement of ferromagnetic salient poles on a first surface thereof; and a second rotor, held with a first surface ther...  
WO/2014/113885A1
A wind turbine system comprises a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member up...  
WO/2014/109268A1
Provided is a magnetic gear device for increasing the force transmitted between a first magnet array, a second magnet array and a magnetic body array. A magnetic gear device provided with: a cylindrical first magnet array in which multip...  
WO/2013/041161A3
The invention relates to a split case for a magnetic coupling, comprising a substantially cylindrical peripheral area (3) and a base (2), wherein the base (2) has, on an inner face (20) of the base directed toward the interior of the spl...  
WO/2013/016159A3
An electromagnetic transmission assembly. The electromagnetic transmission assembly includes a stator having a central axis and a plurality of selectively-energized electromagnetic poles. A first rotor assembly is rotatably supported for...  
WO/2013/021205A3
The invention relates to the generation of electricity from flowing fluid and in the preferred embodiment to a horizontal axis turbine and generator assembly. The present invention is applicable to water turbines and the invention is des...  
WO/2014/084966A1
An electrical slip coupling assembly and method for enhancing transmission of torque are provided. The coupling assembly includes a field member (FM), an armature member (AM), and annular windings. The FM includes flux concentrating axia...  

Matches 251 - 300 out of 5,012