Rotary device having a radial magnetic coupling
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United States of America Patent
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Sep 26, 2017
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N/A
app pub date -
Mar 11, 2014
filing date -
Mar 11, 2014
priority date (Note) -
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Abstract
Rotary devices having a casing and an inner drive portion of a magnet coupling disposed inside of a rotor assembly are disclosed. The inner drive portion and rotor assembly are disposed within the casing and rotatable about a rotational axis. The rotor assembly includes a bushing between the magnets of the rotor assembly and a stationary canister is sealed to the casing and separates an internal fluid chamber within the casing from the inner driven portion. The stationary canister can be of multi-piece or unitary construction and is held in position by a front portion of the casing.
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