Inner-support and gas-flotation static balancing device for rotating ring-shaped part and method of using the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12129890
APP PUB NO 20230213063A1
SERIAL NO

17792823

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Abstract

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An inner-support and gas-flotation static balancing device for a rotating ring-shaped part and a method of using the same are provided. A bottom end of an end cover is rotatably connected to a top end of a support base. One end, which is away from a working gas cavity, of the gas-flotation chamber is connected to a disc seat through a supporting column. The levelness of the gas-flotation chamber may be adjusted through the supporting column. Two axial positioning mechanisms are respectively mounted on two sides of the gas-flotation chamber in an axis direction. Gas supplied by external air supply may enter the working gas cavity, the cylindrical gas inlet channels, and the gas inlet holes through the gas supply hole, so as to form an gas film with certain bearing capacity between the working surface and the inner surface of the rotating ring-shaped part.

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Patent Owner(s)

Patent OwnerAddress
HARBIN INSTITUTE OF TECHNOLOGY150000 NO 92 WEST DA ZHI STREET NANGANG DISTRICT HARBIN HEILONGJIANG HARBIN CITY HEILONGJIANG PROVINCE 150000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Zhansheng Harbin, CN 2 3
Yu, Shubo Harbin, CN 2 3
Zhang, Shushan Harbin, CN 2 19

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