公开(公告)号：US09376922B2

公开(公告)日：2016-06-28

申请号：US13737031

申请日：2013-01-09

Applicant: General Electric Company

Inventor： Harish Bommanakatte ,  Jalindar Appa Walunj ,  Anthony Louis Giglio ,  Jason Douglas Herzlinger

IPC: F01D5/08 ,  F01D5/18

CPC classification number: F01D5/189 ,  F01D5/187 ,  F05D2240/303 ,  F05D2260/201 ,  Y02T50/672 ,  Y02T50/673 ,  Y02T50/676

Abstract: An interior cooling configuration formed within an airfoil of a blade of a combustion turbine engine is provided. The interior cooling configuration may include a first flow passage and a second flow passage that have a side-by-side configuration for a segment, and multiple lateral crossover passages extending between and fluidly connecting the first flow passage to the second flow passage. The crossover passages may be staggered.

Abstract translation: 提供了形成在燃气涡轮发动机的叶片的翼型内的内部冷却构造。 内部冷却构造可以包括具有用于段的并排构造的第一流动通道和第二流动通道，以及在第一流动通道和第二流动通道之间延伸并且将流体连接到第二流动通道的多个横向跨接通道。 交叉通道可能交错。