公开(公告)号：US20150000268A1

公开(公告)日：2015-01-01

申请号：US13931191

申请日：2013-06-28

Applicant: General Electric Company

Inventor： Cathal Clancy ,  Daniel Edward Loringer ,  Rodrigo Rodriguez Erdmenger ,  Vittorio Michelassi

IPC: F02B37/24 ,  F01D17/14

CPC classification number: F02B37/24 ,  F01D5/146 ,  F01D17/162 ,  F01D17/167 ,  F02B37/004 ,  F02B37/013 ,  F05D2220/40 ,  Y02T10/144

Abstract: The method includes moving at least one of a first support and a second support to vary a position of the plurality of main blades and tandem blades relative to each other to control one or more flow control characteristics across the turbine. The turbine includes a nozzle having the plurality of main blades and tandem blades. The plurality of main blades are coupled to the first support and the plurality of tandem blades are coupled to the second support disposed spaced apart from the first support.

Abstract translation: 该方法包括移动第一支撑件和第二支撑件中的至少一个以改变多个主叶片和串联叶片相对于彼此的位置，以控制跨越涡轮机的一个或多个流量控制特性。 涡轮机包括具有多个主叶片和串联叶片的喷嘴。 多个主叶片联接到第一支撑件并且多个串联叶片联接到与第一支撑件间隔开设置的第二支撑件。