公开(公告)号：WO2014052043A1

公开(公告)日：2014-04-03

申请号：PCT/US2013/059682

申请日：2013-09-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： TEICHOLZ, Matthew D. ,  SPIESMAN, Paul H. ,  WOJCIK, Kerri A. ,  GENDRON, John R. ,  BARTKOWSKI, Glenn D. ,  BLAKE, Sean DJ ,  TEMPELMAN, William G.

IPC: F02C9/22 ,  F01D17/16

CPC classification number: F04D27/0246 ,  F02C6/08 ,  F02C9/20 ,  F04D27/002 ,  F04D27/009 ,  F04D27/0215 ,  F05D2270/10

Abstract: An example variable vane scheduling method includes adjusting variable vanes from a position based on a first schedule to a position based on a different, second schedule in response to a control feature. An example method of controlling flow through a compressor of a turbomachine includes moving variable vanes to positions that allow more flow into the compressor in response to bleed air being communicated away from the compressor.

Abstract translation: 示例性可变叶片调度方法包括响应于控制特征，将来自基于第一调度的位置的可变叶片调整到基于不同的第二调度的位置。 控制通过涡轮机的压缩机的流量的示例性方法包括将可变叶片移动到允许响应于从压缩机远离的排出空气而进入压缩机的位置。

公开(公告)号：WO2014055100A1

公开(公告)日：2014-04-10

申请号：PCT/US2013/023372

申请日：2013-01-28

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： BLAKE, Sean DJ ,  TEMPELMAN, William G. ,  TEICHOLZ, Matthew D. ,  GENDRON, John R. ,  WOJCIK, Kerri A. ,  SPIESMAN, Paul H. ,  HATCH, Stewart B. ,  DAENTL, Wyatt S. ,  BARTKOWSKI, Glenn D.

IPC: F01D17/16

CPC classification number: F01D17/162 ,  F04D29/563 ,  F05D2260/4031

Abstract: An example gas turbine engine compressor includes a first compressor section. The first compressor section includes a rotating stage that includes rotating blades and a stationary stage upstream thereof that includes stationary guide vanes. The stationary vanes controllably pivot about respective pivot axises for providing flow control into the rotating stage.

Abstract translation: 示例性燃气涡轮发动机压缩机包括第一压缩机部分。 第一压缩机部分包括旋转台，其包括旋转叶片及其上游的固定台，其包括固定导叶。 固定叶片围绕相应的枢转轴线可控制地枢转，以便向旋转台提供流量控制。