Fluid dynamic motor with reduced vibrations

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United States of America Patent

PATENT NO 8699182
APP PUB NO 20140078616A1
SERIAL NO

13621808

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus includes a hub, a first disk, a second disk, and a spacer. The hub is supported for relative rotation about a stationary component. The first disk is mounted to the hub with a first dynamic resonance mode associated therewith. The second disk is mounted to the hub with a second dynamic resonance mode associated therewith. The spacer is positioned between the first disk and the second disk, wherein the spacer is operable to cause the first dynamic resonance mode to be different from the second dynamic resonance mode.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aiello, Anthony Joseph Santa Cruz, US 42 396
Lee, Chuen Buan Singapore, SG 5 19
Leuthold, Hans Santa Cruz, US 75 808
Lim, Choon Kiat Singapore, SG 26 243
Liu, Xiong Singapore, SG 237 1031
Woldemar, Chris Michael Santa Cruz, US 3 10

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