METHOD OF MANUFACTURING IMPELLER OF CENTRIFUGAL COMPRESSOR Russian patent published in 2002 - IPC

Abstract RU 2195583 C2

FIELD: mechanical engineering; centrifugal compressors. SUBSTANCE: according to method cover disk with blades and main disk are manufactured and connected by welding. Cover consists of two parts: blade disk whose blade are made on base in form of inner and outer races, and solid disk of width not less width of hole at base of blades. Solid disk is welded through holes to blades and then main disk is welded to cover disk. EFFECT: enlarged capabilities of technological process, improved reliability of compressor in operation. 4 dwg

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RU 2 195 583 C2

Authors

Shatrov V.B.

Shiljaev V.M.

Zhakov A.I.

Butolina A.V.

Dates

2002-12-27—Published

2001-02-07—Filed