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|| List of recent Magnetic Gears-related patents
|Inherently torque limited magnetically-coupled wheels|
An apparatus having a driving magnetic gear and a driver magnetic gear, disposed on each of which are a series of adjacent magnets of alternating polarity. The magnetic gears are tiltable relative to each other, and the angle of the imaginary driver gear plane at the pivot point between the driving gear and the driver gear must be less than 90° to prevent loss of sequential magnetic interaction beyond which angle, reversal of rotation relative to the driver gear would occur when the sequential magnetic interaction is re-established..
|Magnetic gear with first and second members arranged to interact in a magnetically geared manner|
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 part, a first magnetic flux having a first number of pole-pairs, and one or more pole-pieces arranged to modulate the first magnetic flux to interact with a second magnetic flux having a second number of pole-pairs, wherein the first number of pole-pairs is less than the second number of pole-pairs.. .
|Magnetic gears, and related systems and methods|
A magnetic gear may comprise a first gear member comprising a plurality of permanent magnets arranged to have a first number of magnetic pole pairs and a second gear member positioned relative to the first gear member. The second gear member may comprise a plurality of individually rotatable magnetized elements each driven and synchronized with one another to selectively generate a second number of magnetic pole pairs that differs from the first number of magnetic pole pairs.
National Oilwell Varco, L.p.
|Magnetic powertrain and components|
Magnetic powertrains for vehicles comprised of magnetically integrated transmission systems and components built from a plurality of magnetic gears are provided. Embodiments provide magnetic clutches, magnetic differentials, and assemblies of kinetic-electric cvts integrating one or more motors with a flywheel by the use of magnetic gears..
The present invention refers to a conventional spur gear transmission or magnetic gear transmission, with a cycloidal configuration. The magnetic gears include contact points such that the mobile gear rolls on the fixed gear.
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Magnetic Gears topics: Magnetic Gears, Magnetic Gear, Gear Transmission, Rotary Connector
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