Title:
GAS TURBINE BLADE CONFIGURATION
Document Type and Number:
WIPO Patent Application WO/2015/020711
Kind Code:
A3
Abstract:
A gas turbine engine blade (22), including an airfoil substrate (10) having an exterior surface, wherein: a base (14) of the airfoil substrate is located at a 0% radial on an inner platform surface (20) and a tip (16) of the airfoil substrate is located at a 100% radial; wherein at the 0% radial a cross-sectional profile of the exterior surface is substantially characterized by nominal X and Y coordinates present in Table 1; and wherein at a 50% radial location a cross-sectional profile of the exterior surface is characterized by nominal X and Y coordinates present in Table 6.
Inventors:
MUNOZ ERIC (US)
KITE EDWIN LEE (US)
MCCLELLAND ROBERT J (US)
EVANS CHARLES M (US)
KITE EDWIN LEE (US)
MCCLELLAND ROBERT J (US)
EVANS CHARLES M (US)
Application Number:
PCT/US2014/037657
Publication Date:
April 09, 2015
Filing Date:
May 12, 2014
Export Citation:
Assignee:
SIEMENS ENERGY INC (US)
International Classes:
F01D5/14
Foreign References:
| US6779980B1 | 2004-08-24 |
Attorney, Agent or Firm:
RYAN, Daniel J. et al. (3501 Quadrangle Blvd Ste 230Orlando, Florida, US)
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