Compressor rotor blade undercut

作者: Ravichand Brahmasuraih

DOI:

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摘要: A rotor blade for an axial compressor that may include airfoil, which includes a leading edge, and root, platform, the platform being outer radial face of root from airfoil extends, dovetail, dovetail including leading-face, is generally points up-stream once installed in compressor. The undercut groove formed on leading-face undercuts at least partially intersection edge platform.

参考文章(6)
Eduardo Enrique Paz, Gas turbine blade with platform undercut ,(2000)
James Charles Gautreau, Chris A. Rickert, Nicholas Francis Martin, Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge ,(2004)
Lynn M. Naparty, Bruce C. Busbey, William E. Dixon, William John Miller, Undercut fillet radius for blade dovetails ,(2006)
James Charles Gautreau, Nicholas Francis Martin, Undercut leading edge for compressor blades and related method ,(2002)
Gulcharan Singh Brainch, Sean Robert Keith, Ronald Eugene McRae, Methods and apparatus for cooling gas turbine engine rotor assemblies ,(2003)