Title:
MMCリング要素およびMMC翼形を有する翼形要素を有するロータを製造するためのシステム
Document Type and Number:
Japanese Patent JP5129547
Kind Code:
B2
Abstract:
An integrally bladed rotor is provided. This rotor includes a ring component (20), wherein the ring component (20) further includes at least one metal matrix composite (18) and a continuous radially outwardly facing conical surface (24); an airfoil component (10), wherein the airfoil component (10) further includes a plurality of individual airfoil blades (12), wherein at least a portion of each individual airfoil blade (12) has been reinforced with at least one metal matrix composite (18), and wherein each of the plurality of airfoil blades (12) further includes a radially inwardly facing blade conical surface (14); wherein the ring component and airfoil component have been frictionally engaged to effect an inertia weld therebetween along the conical surfaces (14,24).
Inventors:
Charles W Carrier
Chen-You Jay Chow
Chen-You Jay Chow
Application Number:
JP2007286849A
Publication Date:
January 30, 2013
Filing Date:
November 05, 2007
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D5/34; B23K20/12; F01D5/28; F01D25/00; F02C7/00; F04D29/34; F04D29/64
Domestic Patent References:
| JP2002541319A | ||||
| JP9021301A | ||||
| JP2002061502A | ||||
| JP10182256A | ||||
| JP6137103A |
Foreign References:
| US20030223873 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa