MANUFACTURING METHOD OF STATOR COMPONENT (VERSIONS) Russian patent published in 2009 - IPC F01D9/04 

Abstract RU 2362886 C2

FIELD: mechanical engineering.

SUBSTANCE: manufacturing method of stator component provided for direction of gas flow includes manufacturing at least two sections of ring, allowing, at least, one wall, and assemblage of sections to each other. Sectioned are assembled to each other of two adjoining walls, by one of each sections, into the element, extruded in radial direction of component and provided for direction of gas flow of and/or force transfer appearing during the component operation. In other option of manufacturing method adjoining walls are connected to each other by covers, enveloping grooves between these walls.

EFFECT: invention provides cost cutting and labour-intensiveness of stator component manufacturing.

19 cl, 12 dwg

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RU 2 362 886 C2

Authors

Lundgren Jan

Khall'Kvist Mats

Dates

2009-07-27Published

2003-07-01Filed