METHOD OF PRODUCING GAS TURBINE ENGINE COMPOSITE VANE AND VANE THUS PRODUCED Russian patent published in 2011 - IPC B21D53/78 B29B11/06 B29C70/48

Abstract RU 2413590 C2

FIELD: process engineering.

SUBSTANCE: invention relates to production of gas turbine engine blower vane. Proposed method of 3D weaving of threads comprises producing workpiece including marking threads located on, at least, workpiece surface. Then, workpiece is cut, leaving line of marking threads intact that are arranged along workpiece control side, pre-stressed, compacted and hardened. Injection mould is produced to accommodate aforesaid workpiece. Binder containing thermosetting resin is injected therein. Produced vane is used in gas turbine engine.

EFFECT: producing part shape approximating to finished product shape.

18 cl, 6 dwg

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RU 2 413 590 C2

Authors

Kup Dominik

Dambrin Brjuno

Levek Stefan

Maje Zhan-Noehl'

Dates

2011-03-10—Published

2006-10-20—Filed