Roland A Benoit, 818601 Uranus Ter, West Palm Beach, FL 33403
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8601 Uranus Ter, West Palm Beach, FL 33403
Greenacres, FL
Lake Worth, FL
Hardwick, MN
Morse, LA
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Us Patents
Abrasive Blade Tip
US Patent:
5551840, Sep 3, 1996
Filed:
Jun 7, 1995
Appl. No.:
8/483644
Inventors:
Roland Benoit - Lake Park FL
Eugene M. Beverly - Palm Beach Gardens FL
Charles M. Love - Jupiter FL
Gregory J. Mack - Palm Beach Gardens FL
Eugene M. Beverly - Palm Beach Gardens FL
Charles M. Love - Jupiter FL
Gregory J. Mack - Palm Beach Gardens FL
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
B63H 702
US Classification:
416241B
Abstract:
An improved abrasive blade tip for gas turbine engines is taught, wherein an abrasive tip coating is applied to the blade tip in such a manner as to lessen wear through of the abrasive and the underlying airfoil on the leading and trailing edges, by coating the blade tip with abrasive not only on the tip surface per se, but so as to cover portions of the convex and concave airfoil surfaces at the corners where the tip surface intersects the leading and trailing edges.
Abrasive Blade Tip
US Patent:
5603603, Feb 18, 1997
Filed:
May 31, 1995
Appl. No.:
8/455786
Inventors:
Roland Benoit - Lake Park FL
Eugene M. Beverly - Palm Beach Gardens FL
Charles M. Love - Jupiter FL
Gregory J. Mack - Palm Beach Gardens FL
Eugene M. Beverly - Palm Beach Gardens FL
Charles M. Love - Jupiter FL
Gregory J. Mack - Palm Beach Gardens FL
Assignee:
United Technologies Corporation - Hartford CT
International Classification:
F01D 514
US Classification:
4151734
Abstract:
An improved abrasive blade tip for gas turbine engines is taught, wherein an abrasive tip coating is applied to the blade tip in such a manner as to lessen wear through of the abrasive and the underlying airfoil on the leading and trailing edges, by coating the blade tip with abrasive not only on the tip surface per se, but so as to cover portions of the convex and concave airfoil surfaces at the corners where the tip surface intersects the leading and trailing edges.
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