MAGNETICALLY COUPLED FAN ASSEMBLY AND ELECTRIC ROTARY MOTOR COMBINATION

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 fan assembly includes a drive hub assembly, a driven hub assem...

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Bibliographic Details
Main Author Blankemeier, William R
Format Patent
LanguageEnglish
Published 13.09.2018
Subjects
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary: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 fan assembly includes a drive hub assembly, a driven hub assembly and a canister. The drive hub assembly includes a plurality of magnets and is connected to the secondary end of the shaft. The driven hub assembly includes a plurality of magnets and a plurality of fan blades. The canister is sealingly connected to the motor housing and has a portion positioned in a gap between the magnets of the drive hub assembly and the magnets of the driven hub assembly. The canister separates the drive hub assembly and the motor inner chamber from the fan blades, and rotation of the shaft causes rotation of the fan blades.
Bibliography:Application Number: US201715451835