公开(公告)号：US06733232B2

公开(公告)日：2004-05-11

申请号：US10195687

申请日：2002-07-15

Applicant: Steve Ingistov ,  Robert Pistor

Inventor： Steve Ingistov ,  Robert Pistor

IPC: F01D518

CPC classification number: F01D5/20 ,  F01D5/18

Abstract: An improved turbine blade having a tip configured to provide a reduced blade tip clearance between the blade tip and the inside of a turbine casing and to provide an improved flow path for the discharge of cooling air from the turbine blade tip.

Abstract translation: 一种改进的涡轮机叶片，其具有构造成在叶片尖端和涡轮机壳体的内部之间提供减小的叶片顶端间隙的尖端，并且提供用于从涡轮机叶片尖端排出冷却空气的改进的流动路径。