公开(公告)号：US3107690A

公开(公告)日：1963-10-22

申请号：US2380360

申请日：1960-04-21

Applicant: ROLLS ROYCE

Inventor： KENNETH POPE GEOFFREY ALAN ,  REGINALD BREALEY EDWARD ,  KENT NELSON H

IPC: F01D17/16

CPC classification number: F01D17/162 ,  Y10T74/20012 ,  Y10T137/87458

公开(公告)号：US3635586A

公开(公告)日：1972-01-18

申请号：US3635586D

申请日：1970-04-06

Applicant: ROLLS ROYCE

Inventor： KENT NELSON H ,  FULLAGAR KEITH P L

IPC: F01D5/08 ,  F01D5/18 ,  F02C7/12

CPC classification number: F01D5/081

Abstract: A method of cooling turbine blades of a fluid flow machine in which relatively low-temperature air is bled from a relatively high-pressure source and is split into at least two separate portions, one portion of which is fed to the leading edge of one or more of the blades of a turbine and the other portion of which is fed into one or more of the blades at a location rearwardly of the first portion.

Abstract translation: 一种冷却流体流动机器的涡轮叶片的方法，其中相对低温的空气从相对高压的源排出并被分成至少两个分开的部分，其中一部分被供给到一个或多个 涡轮机的更多的叶片，并且其另一部分在第一部分的后方的位置被馈送到一个或多个叶片中。