Gyroscopic roll stabilizer with flywheel shaft through passage

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11780542
APP PUB NO 20230227131A1
SERIAL NO

18020406

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gyroscopic roll stabilizer includes an enclosure, a flywheel assembly, and a motor. The enclosure is mounted to a gimbal for rotation about a gimbal axis and configured to maintain a below-ambient pressure. The flywheel assembly is rotatably mounted inside the enclosure for rotation about a flywheel axis. The flywheel assembly includes a flywheel and flywheel shaft. The flywheel shaft has a first end and an opposite second end; a first cavity formed in the first end and facing away from the second end; and a second cavity formed in the second end and facing away from the first end. The flywheel shaft has a longitudinal passage connecting the first cavity and the second cavity. This longitudinal passage may be used for inspection of one of the cavities and/or an associated seal, from the direction of the other cavity. Related methods are also disclosed.

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Patent Owner(s)

  • WAVETAMER LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Siefert, Andrew Ypsilanti, US 1 3
Sohacki, Brian John Livonia, US 7 14

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