Composite airfoil and disc assembly

Details Composite airfoil and disc assembly Composite airfoil and disc assembly

Category

F - Mech Eng,Light,Heat,Weapons

Subcategory

01

Subsubcategory

D

CPC

170/72

IPC codes

F01D 5/34 (2006.01) F01D 5/28 (2006.01) F04D 29/02 (2006.01)

Type

Patent

Patent number

CA 1140053

Description

13LN-1496 ABSTRACT OF THE DISCLOSURE An integral composite airfoil and disc assembly for use in a turbomachine is provided wherein the assembly includes an airfoil portion having a plurality of axially adjacent first filaments extending in a first direction. The assembly further includes a hub portion having at least one second filament extending in a second direction and a matrix material dispersed between filaments of the first plur- ality and the second filament. The first and second filaments are disposed so as to extend in the direction of principal stress in the airfoil and disc portions respectively.

Application Number

363166

Affiliated with

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