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Manner and the device null gas turbine engine in order to decrease the vibration which it occurs in
Manner and the device null gas turbine engine in order to decrease the vibration which it occurs in
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机译:方式和装置使燃气涡轮发动机无效,以减少其发生在发动机中的振动。
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摘要
PROBLEM TO BE SOLVED: To provide a method and a device for reducing vibration to be induced to a rotor blade.;SOLUTION: The airfoil profile 42 of a gas turbine engine 10 comprises a leading edge 48, a trailing edge 50, a tip 54, a first side wall 44 extended between a root 52 and the tip of the airfoil profile over a radial directional span to define a first side surface of the airfoil profile, a second side wall 46 extended between the root and the tip of the airfoil profile over the radial directional span to define a second side surface of the airfoil profile, and a winglet 70 extended outward from at least one of the first and the second side walls so that radius R1 is extended between one of the first and the second side walls.;COPYRIGHT: (C)2005,JPO&NCIPI
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