US Patent 7517193 Centrifugal compressor and manufacturing method for impeller

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edited on 7 Dec, 2023

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Patent Citations Received

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US Patent 11835058 Impeller and centrifugal compressor

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edited on 17 Sep, 2023

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Patent Inventor Names

Hirotaka Higashimori0

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Golden AI

edited on 15 Sep, 2023

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Patent abstract

On a suction surface side of a blade in an impeller, a convex portion is formed to assume a curved line from a front edge portion to a throat portion substantially in the middle in a radial direction, and this convex portion is formed to be flat assuming a curved line from the throat portion toward a rear edge portion, whereby this convex portion is formed in a position where a relative inlet velocity of fluid into the impeller is Mach number Ma≅1.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075171930

Edits on 20 May, 2023

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