公开(公告)号：US07690896B2

公开(公告)日：2010-04-06

申请号：US11140632

申请日：2005-05-27

Applicant: Lon M. Stevens ,  Kevin McCusker ,  Moon-Kyoo Brian Kang

Inventor： Lon M. Stevens ,  Kevin McCusker ,  Moon-Kyoo Brian Kang

IPC: B64C11/04 ,  F02C3/06

CPC classification number: F01D5/3007 ,  F01D5/081 ,  F05D2250/71 ,  F05D2260/941

Abstract: A gas turbine engine comprises a compressor section, a combustion section disposed downstream from the compressor section, and a turbine section disposed downstream from the combustion section. The turbine section includes a turbine disk defining a plurality of turbine disk slots for accommodating turbine blades. The plurality of turbine disk slots each include an inlet having a rounded periphery at a bottom portion thereof.

Abstract translation: 燃气涡轮发动机包括压缩机部分，设置在压缩机部分下游的燃烧部分和设置在燃烧部分下游的涡轮部分。 涡轮部分包括限定用于容纳涡轮叶片的多个涡轮盘槽的涡轮盘。 多个涡轮盘槽各自包括在其底部具有圆形周边的入口。

公开(公告)号：US07507075B2

公开(公告)日：2009-03-24

申请号：US11204257

申请日：2005-08-15

Applicant: Moon-Kyoo Brian Kang ,  Kenneth A. Lonczak ,  Edward F. Pietraszkiewicz

Inventor： Moon-Kyoo Brian Kang ,  Kenneth A. Lonczak ,  Edward F. Pietraszkiewicz

IPC: F01D5/30

CPC classification number: F01D5/18 ,  F01D5/147 ,  F05D2230/60 ,  F05D2250/11 ,  F05D2250/141 ,  F05D2250/70 ,  Y02T50/671 ,  Y02T50/676

Abstract: An identification feature is used to unmistakably identify internal features present in different generations of turbine blade designs. The identification feature is located on a root portion of the turbine blade and protrudes to provide a visually identifiable feature that is also readable by a coordinate measuring machine, but does not interfere with installation or operation of the turbine blade. The weight of the identification feature is in a specific proportion to the weight of the turbine blade in order to prevent interfere with operation of the turbine blade during high-speed rotation in a gas turbine engine.

Abstract translation: 识别特征用于明确地识别不同代涡轮叶片设计中存在的内部特征。 识别特征位于涡轮机叶片的根部，并且突出以提供可视坐标测量机器的可视识别特征，该坐标测量机器也不会干扰涡轮叶片的安装或操作。 识别特征的重量与涡轮叶片的重量具有特定的比例，以便在燃气涡轮发动机的高速旋转期间防止涡轮叶片的操作干扰。