公开(公告)号：US09803497B2

公开(公告)日：2017-10-31

申请号：US14405545

申请日：2013-05-30

Applicant: SNECMA

Inventor： Philippe Charles Alain Le Biez ,  Nicolas Cornacchia ,  Lionel Marcin ,  Pierre Marie Montfort

IPC: F01D11/12 ,  F04D29/52 ,  F04D29/02 ,  F04D29/00 ,  F01D25/00

CPC classification number: F01D11/125 ,  F01D25/005 ,  F04D29/023 ,  F04D29/526 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2300/44 ,  F05D2300/603 ,  F05D2300/611 ,  F05D2300/614 ,  F05D2300/702

Abstract: An annular turbine engine stator portion including a structural support provided in succession with a bonding underlayer and with an abradable coating formed by a resin filled with microbeads, the bonding underlayer for fastening the abradable coating to the structural support being formed by fiber reinforcement made of long fibers having a peripheral portion of the reinforcement that is secured to the structural support and having a central portion thereof that is impregnated with the resin filled with microbeads while the abradable coating is being fastened to the structural support.

公开(公告)号：US20150139787A1

公开(公告)日：2015-05-21

申请号：US14405545

申请日：2013-05-30

Applicant: SNECMA

Inventor： Philippe, Charles Alain Le Biez ,  Nicolas Cornacchia ,  Lionel Marcin ,  Pierre Marie Montfort

IPC: F01D11/12 ,  F01D25/00

CPC classification number: F01D11/125 ,  F01D25/005 ,  F04D29/023 ,  F04D29/526 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2300/44 ,  F05D2300/603 ,  F05D2300/611 ,  F05D2300/614 ,  F05D2300/702

Abstract: An annular turbine engine stator portion including a structural support provided in succession with a bonding underlayer and with an abradable coating formed by a resin filled with microbeads, the bonding underlayer for fastening the abradable coating to the structural support being formed by fiber reinforcement made of long fibers having a peripheral portion of the reinforcement that is secured to the structural support and having a central portion thereof that is impregnated with the resin filled with microbeads while the abradable coating is being fastened to the structural support.

Abstract translation: 一种环形涡轮发动机定子部分，其包括结合支撑体，该结构支撑体与接合底层连续地提供，并且具有由填充有微珠的树脂形成的可磨损涂层，用于将可磨损涂层紧固到结构支撑件上的粘结底层由纤维增强制成， 纤维具有固定在结构支架上的加强件的周边部分，并且其中心部分被填充有微珠的树脂浸渍，而可磨损的涂层被紧固到结构支撑件上。