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公开(公告)号:EP2867510A4
公开(公告)日:2015-10-14
申请号:EP13812722
申请日:2013-06-20
Applicant: UNITED TECHNOLOGIES CORP
Inventor: PRAISNER THOMAS J , MODESTO-MADERA NOEL
CPC classification number: F01D5/12 , F01D5/141 , F01D9/041 , Y02T50/673
Abstract: A vane assembly for use in a gas flow duct. The vane assembly includes multiple vanes arranged circumferentially about the duct. A throat angle of each of the vanes at mid-span is greater than the throat angle at the tips of the vane.