Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 4,768

Document Document Title
WO/2018/170461A1
This application relates to translating mechanical energy from a low-speed rotor to a high- speed rotor or vice versa in a magnetic gearbox. More specifically, this application discloses various embodiments of a coaxial magnetic gearbox ...  
WO/2018/166654A1
Brake (1) having permanent magnets for launching life-saving equipment, characterised in that it comprises: - two coaxial parts having relative rotational movement therebetween around the common shaft (4), - wherein a first part comprise...  
WO/2018/164583A1
Energy harvesting buoy (10) comprising a float (11) and a wave energy converter (20), wherein the wave energy converter (20) comprises a translator (40) provided helically shaped permanent magnets (42), wherein the translator (40) is arr...  
WO/2018/164925A1
A magnetically coupled fan assembly in combination with an electric rotary motor is provided. The electric rotary motor includes a housing, an inner chamber and a shaft with the shaft having a primary driving end and a secondary end. The...  
WO/2018/160215A1
This invention relates to magnetic propulsion systems. Previously, motors required electronic control systems for efficiency. Embodiments of the present invention use a first axel (120) joined to a first permanent magnet (113) of a first...  
WO/2018/158562A1
A magnetic coupling apparatus, for transmitting drive from a driving member to a driven member, wherein the driving member has at least one first magnet and the driven member has a plurality of second magnets, and wherein the driving mem...  
WO/2018/148373A1
A magnetic drive can be configured to transfer torque from a reciprocating magnet to a flywheel having magnets in a contactless manner. The drive can include a reciprocating magnetic leg assembly which guides a magnet through a reciproca...  
WO/2018/130859A1
An electrical machine comprising: a first rotor, the first rotor producing a first magnetic field having a first number of pole pairs; a second rotor comprising a plurality of pole pieces, the plurality of pole pieces being arranged to m...  
WO/2018/125070A1
A magnetic coupling system and a method of balancing a magnetic coupler are provided. The magnetic coupling system includes a follower magnet magnetically coupled to a drive magnet, and a magnetic balancing component located to a side of...  
WO/2018/116575A1
A deceleration device is provided with a rotor (1), a plurality of fins (8), a plurality of permanent magnets (3), a switching mechanism, a first cover (21), a second cover (22), and a cover switching mechanism. The fins (8) are provided...  
WO/2018/118313A1
The present disclosure provides a multi-piece containment canister assembly for use in magnetically coupled fluid handling devices such as rotary pumps, mixers, flowmeters or valves. The canister assembly includes a generally tubular sin...  
WO/2018/092906A1
A magnetic power transmission structure according to one aspect of the present invention is equipped with: a cylindrical member configured from multiple magnets arranged in a divided manner around a shaft, and multiple magnetic pole memb...  
WO/2018/077569A1
The invention relates to a device (100) with a drop tower magazine (102) for receiving an object (101) that can be kept therein. The drop tower magazine (102) has a cavity (103) extending along the direction of extent of the drop tower m...  
WO/2018/074280A1
Disclosed is an eddy current rail brake (100) including: a magnet array (11) which includes a plurality of permanent magnets (11a) that are aligned in a row so as to face a rail (1) in a braking state; a holding member (12) which holds t...  
WO/2018/071044A1
A cycloidal magnetic gear system for a turbine system is disclosed. The system includes a first stator magnet ring, a second stator magnet ring positioned opposite the first stator magnet ring, and a rotor positioned between the first an...  
WO/2018/066521A1
Provided is a rotary electric machine that is able to output a large torque while having a reduced size. This rotary electric machine is equipped with: a first stator on which a first coil is wound; a first rotor rotated by a magnetic fi...  
WO/2018/061190A1
This magnetic type rotation transmitting mechanism (1) has: a rotating plate (2) consisting of a magnetic material; and a magnet (3) to which the rotational movement of the rotating plate (2) is transmitted through the magnetic coupling ...  
WO/2018/051636A1
In order to provide desired power generation performance even when a truck frame moves vertically or a wheel is trued, this train 1 comprises: a wheel 5; a rotating body 2 which is disposed so as to face the wheel and have no contact the...  
WO/2018/047569A1
[Problem] To provide a magnetic clutch capable of reducing fluctuations in a load acting on a bearing member or the like when the clutch is engaged, and also reducing the generation of vibrations and noise. [Solution] A magnetic clutch 1...  
WO/2018/047483A1
To provide a rotary electric machine and a non-contact generator which have good magnetic efficiency, little magnetic flux leakage and in which a countermeasure against cogging torque has been implemented. A rotary electric machine 1 is ...  
WO/2018/033846A1
The present subject matter relates to a single magnetic pole energy generator apparatus and a method for generating electric energy from useable magnetic energy which is generated by a small triggering energy. The apparatus of the presen...  
WO/2018/016545A1
Provided are a rotary motor and non-contact generator with good magnetic efficiency, little magnetic flux leakage, and cogging torque compensation. A rotary motor 10 comprises: a first rotating body 2 that has first permanent magnets 2a ...  
WO/2018/013048A1
A drive unit for an endless conveyor, comprising a magnetic transmission and an electric motor connected to an input shaft of the magnetic transmission, where the magnetic transmission comprises a rotatable outer cylinder comprising a pl...  
WO/2018/010524A1
A motor and brake disc thereof, a hub motor, and a vehicle having a disc hub motor. The brake disc comprises a brake disc body (2) and coils (10). Through holes are formed on an end face of the brake disc body (2), and magnets (21) havin...  
WO/2018/007605A1
The system (1) comprises: a driver (3); a rotating load (5) configured to be driven into rotation by the driver (3); a controller (12), for controllably changing a rotation speed of the load (5); and a variable speed transmission (11), a...  
WO/2018/000869A1
A variable-speed magnetic coupling having a radially movable magnet, comprising a drive disc assembly (I), a driven disc assembly (II), and a speed adjusting device assembly (III). Relative rotation of a speed adjustment sleeve (15) with...  
WO/2017/214567A1
A torque multiplication device comprises a frame that supports a drive shaft with an axis for axial rotation within the frame and an oblique orbital member comprising a peripheral edge. A coupler couples the oblique orbital member concen...  
WO/2017/202576A1
e 10 for a vehicle 100, the eddy current brake 10 comprising a rotor 12, and an electromagnet 14 arranged to receive current from an electromechanical energy generating means 16 during braking of the vehicle 100 and to induce an eddy cur...  
WO/2017/173710A1
Disclosed are a surface-mounted magnetic lead screw and a processing method therefor, falling within the field of magnetic lead screws. The magnetic lead screw is composed of a segmented permanent magnet, an electric iron rod and a stopp...  
WO/2017/172316A1
The system and method of the invention pertains to an axial flux stator is implemented to replace the drive-end magnets and the drive motor. The axial flux stator comprises a control circuit to control the voltage and current provided to...  
WO/2017/153664A1
The present invention relates to a transmission system between an input shaft and an output shaft consisting of a driving ferromagnetic portion 2, a driven ferromagnetic portion 1 and an intermediate ferromagnetic portion 3, these three ...  
WO/2017/149434A1
The invention relates to a magnetic field generator (10) comprising a fixed stator and a rotor coaxially mounted inside the fixed stator. The generator is designed as a compact block (11) having a generally cylindrical shape clamped betw...  
WO/2017/142501A1
A magnetoelectric motor-generator-starter comprising a case (1) with an induction coil (4) and a magnetic core (2), which is coupled with an outer race of a bearing (3). An inner race of the bearing is coupled with the case. Turns of the...  
WO/2017/139904A1
The invention relates to a magnet motor having at least two magnets (1, 2) and at least one mover (3), which can be translated along a linear axis (Y - Y) and with which a stationary stator (4, 5) preferably is associated. The mover (3) ...  
WO/2017/131524A3
The disclosure relates to a 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, a sleeve, coaxial with the first rotary hub a...  
WO/2017/131524A2
The disclosure relates to a 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, a sleeve, coaxial with the first rotary hub a...  
WO/2017/121987A1
A magnetically geared apparatus comprising a rotor, the rotor comprising: a ring structure; and at least one pole piece mounted relative to the ring structure; wherein at least a portion of the ring structure forms a continuous ring radi...  
WO/2017/121986A1
A magnetically geared apparatus comprising: a first rotor; and a stator comprising windings and a first plurality of permanent magnets, the first plurality of permanent magnets being located between the windings and the first rotor; the ...  
WO/2017/108334A1
Magnetic clutch arrangement for connecting an output shaft (1) of a drive (10) to a drive shaft (2) of a working machine (20), - having a hub (11, 21), - the hub (11, 21) has a hollow space (12, 22); - a first set of magnets (13, 23) is ...  
WO/2017/093909A1
A magnetic machine (1) for producing energy comprises a mobile group (5) comprising a member made of magnetic material (10) mounted on a carriage (20) arranged to slide along a predetermined rectilinear sliding direction (110). It is, th...  
WO/2017/085114A1
The present invention relates to a pump unit (300), with at least one impeller, comprising a coupling, wherein the coupling is mechanically connected to the at least one impeller via an inner rotor and where an outer rotor is connected t...  
WO/2017/078389A1
A magnetic gear system and a drive system including the same are provided. The magnetic gear system comprises: a first gear component; and a second gear component which is rotatable in accordance with the rotation of the first gear compo...  
WO/2017/061147A1
In the present invention, a liquid damper system for limiting vibrations occurring in a rotating body effectively limits vibrations of the rotating body even when the rotating body is steadily rotating at a rotation speed that produces t...  
WO/2017/062881A1
A self-propelling method includes providing an impulse to a first magnet, the first magnet having angular momentum about a first point subsequent to the impulse (block 1100), and inducing a change in angular momentum of a second magnet i...  
WO/2017/057890A1
The present invention provides a split turbocharger which lowers the temperature of supercharged air by blocking the heat conduction of exhaust gases, increases flux, supplies compressed air with increased boost pressure, and thereby imp...  
WO/2017/058228A1
A magnetic cycloid gear assembly includes an outer magnet drum comprising a plurality of outer drum magnets having a first number of magnetic pole pairs. The assembly also includes a first inner magnet drum comprising a first plurality o...  
WO/2017/050670A1
Method and driveline used for stabilization of an electrical grid. The driveline for electricity generation comprises controllable power unit. Especially a gas motor or a gas turbine can be used as power unit. Further the driveline compr...  
WO/2017/033001A1
A magnetically geared apparatus (400), a pole piece component (420) and a plurality of pole pieces (422) for such apparatus are disclosed. The magnetically geared apparatus (400) comprises the pole piece component (420) and the pole piec...  
WO/2017/025425A9
A vehicle supercharger assembly (30a, 30b, 30c, 30d), comprising: an input (48, 50) adapted for drive from a source of motive power (36); an impeller (32); a magnetic gear (38) comprising an input member (42, 44, 46) that is coupled to t...  
WO/2017/027008A1
A system 50 includes an eddy current brake 74. The eddy current brake 74 includes a back plate 76 and a first inductor 78. The first inductor 78 includes a pole 104 coupled to the back plate 76 and a winding 108 disposed about the pole 1...  

Matches 1 - 50 out of 4,768