Systems and methods for oil maintenance in gearboxes for eVTOL aircraft

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12227300
APP PUB NO 20240270394A1
SERIAL NO

18620917

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electric propulsion system comprising an electric motor assembly. The electric motor assembly may include a housing having an internal volume, a stator ring disposed about a perimeter of the internal volume, and a rotor positioned within the stator. The electric motor assembly may include a main shaft connected to the rotor via a gear reduction, wherein the main shaft extends through the rotor. The electric motor assembly may include a collar connected to the main shaft, wherein the collar encircles the main shaft, and at least a portion of the collar is configured to direct a fluid away from the main shaft and toward the stator ring.

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Patent Owner(s)

  • ARCHER AVIATION, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graves, Scott Felton, US 29 18
Moore, Robert Wayne Auburn, US 15 52

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