Anna Wei resumes & CV records
Resumes
Anna P Wei, Age 5743 Brookside Ave, Winchester, MA 01890
Anna Wei Phones & Addresses
43 Brookside Ave, Winchester, MA 01890 (781) 729-8145
5 Toms Way, Poughkeepsie, NY 12603 (845) 297-6835
14 Rhobella Dr, Poughkeepsie, NY 12603 (845) 471-0646 (845) 486-4076
5 Toms Way, Poughkeepsie, NY 12603
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Publications & IP owners
Us Patents
Methods And Apparatus For Reducing Vibrations Induced To Airfoils
US Patent:
2007004, Feb 22, 2007
Filed:
Aug 16, 2005
Appl. No.:
11/204718
Inventors:
Robert Walter - Melrose MA, US
David Christensen - Newbury MA, US
Caroline Granda - Concord MA, US
Jeffrey Nussbaum - Wilmington MA, US
Anna Wei - Swampscott MA, US
Michael Macrorie - Winchester MA, US
Tara Chaidez - Malden MA, US
David Christensen - Newbury MA, US
Caroline Granda - Concord MA, US
Jeffrey Nussbaum - Wilmington MA, US
Anna Wei - Swampscott MA, US
Michael Macrorie - Winchester MA, US
Tara Chaidez - Malden MA, US
International Classification:
B64C 27/46
US Classification:
41622300R
Abstract:
Methods and apparatus for fabricating a rotor blade for a gas turbine engine are provided. The rotor blade includes an airfoil having a first sidewall and a second sidewall, connected at a leading edge and at a trailing edge. The method includes forming the airfoil portion bounded by a root portion at a zero percent radial span and a tip portion at a one hundred percent radial span, the airfoil having a radial span dependent chord length C, a respective maximum thickness T, and a maximum thickness to chord length ratio (T/C ratio), forming the root portion having a first T/C ratio, forming the tip portion having a second T/C ratio, and forming a mid portion extending between a first radial span and a second radial span having a third T/C ratio, the third T/C ratio being less than the first T/C ratio and the second T/C ratio.
Possible Relatives
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