Ventilation fan having air bearing system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10371156
APP PUB NO 20180066666A1
SERIAL NO

15255488

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A ventilation fan includes a shaft assembly, a rotor, a motor housing, and a bearing housing. The shaft assembly defines a first port and a second port. The rotor has a rotor first portion disposed about a first portion of the shaft assembly and a rotor second portion that extends from the rotor first portion. The rotor first portion defines a rotor port. The motor housing is disposed about a second portion of the shaft assembly. The motor housing defines a housing port. The bearing housing is operatively connected to the motor housing. The bearing housing is disposed about a third portion of the shaft assembly.

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First Claim

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Patent Owner(s)

  • HAMILTON SUNDSTRAND CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colson, Darryl A West Suffield, US 77 330
Lokhandwalla, Murtuza South Windsor, US 67 479

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