Radial foil bearing

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United States of America Patent

PATENT NO 9915286
SERIAL NO

15233015

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A radial foil bearing includes: a cylindrical top foil disposed so as to face a rotary shaft; a back foil disposed outside in the radial direction of the top foil; and a cylindrical bearing housing accommodating the top foil and the back foil. The bearing housing is provided with a limiting member which limits movement of the back foil. A locking recess is provided in a central part in the axial direction of an inner circumferential surface of the bearing housing. In addition, the limiting member includes a locking protrusion and is fixed to the bearing housing by the locking protrusion being locked into the locking recess.

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Patent Owner(s)

  • IHI CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Omori, Naomichi Tokyo, JP 36 180

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