Midspan active magnetic bearing

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United States of America Patent

PATENT NO 9657744
SERIAL NO

14173894

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A compression system may include a compressor having first and second sides separated by a division wall, first and second shafts, and first and second radial bearings. The first and second shafts may be axially connected to each other at respective first ends via a rotor portion of an intermediate radial bearing. The rotor portion may include a plurality of laminations stacked between first and second plates fastened to each other. The first radial bearing may be disposed on a first side of the intermediate radial bearing and may be proximate a second end of the first shaft. The first radial bearing may be configured to support the first shaft. The second radial bearing may be disposed on a second side of the intermediate radial bearing and may be proximate a second end of the second shaft. The second radial bearing may be configured to support the second shaft.

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Patent Owner(s)

Patent OwnerAddress
DRESSER-RAND COMPANYPAUL CLARK DRIVE OLEAN NY 14760

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilarranz, Jose L Katy, US 20 117
Griffin, Timothy R Allegany, US 8 70

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