公开(公告)号：US09951641B2

公开(公告)日：2018-04-24

申请号：US15209886

申请日：2016-07-14

申请人： CTL Aerospace, Inc.

发明人： Simeon Copple ,  Nathan Sizemore ,  Tyler Weber ,  Joseph Fackey

IPC分类号： F01D25/24 ,  B32B3/12 ,  F01D11/12 ,  B29C70/48 ,  B29C33/30 ,  F01D5/28 ,  F01D11/00 ,  B29C45/36 ,  B29K63/00 ,  B29K705/02 ,  B29L31/00 ,  B29L7/00

CPC分类号： F01D11/12 ,  B29C33/304 ,  B29C45/36 ,  B29C70/48 ,  B29C2945/76498 ,  B29C2945/76545 ,  B29K2063/00 ,  B29K2705/02 ,  B29L2007/008 ,  B29L2031/7504 ,  F01D5/282 ,  F01D11/005 ,  F05D2300/431 ,  Y02T50/672

摘要： A method of making a rub strip includes resin transfer molding an arcuate composite structure. The resin transfer molding step includes inserting a honeycomb core into a mold cavity having an arcuate base so that the honeycomb core assumes an arcuate shape. The resin transfer molding step further includes directing liquid resin into the mold cavity to form the composite structure comprising the liquid resin and the honeycomb core, and curing the liquid resin for a sufficient period of time. The resin transfer molding step further includes removing the composite structure from the mold. The method further includes repeating the resin transfer molding step until a sufficient number of arcuate composite structures are produced. The method further includes coupling a plurality of the arcuate composite structures together to form the rub strip.

公开(公告)号：US20170015031A1

公开(公告)日：2017-01-19

申请号：US15209886

申请日：2016-07-14

申请人： CTL Aerospace, Inc.

发明人： Simeon Copple ,  Nathan Sizemore ,  Tyler Weber ,  Joseph Fackey

IPC分类号： B29C45/14 ,  F01D11/12 ,  B29C45/36 ,  B29C45/77 ,  B29C45/02 ,  B29C45/40

CPC分类号： F01D11/12 ,  B29C33/304 ,  B29C45/36 ,  B29C70/48 ,  B29C2945/76498 ,  B29C2945/76545 ,  B29K2063/00 ,  B29K2705/02 ,  B29L2007/008 ,  B29L2031/7504 ,  F01D5/282 ,  F01D11/005 ,  F05D2300/431 ,  Y02T50/672

摘要： A method of making a rub strip includes resin transfer molding an arcuate composite structure. The resin transfer molding step includes inserting a honeycomb core into a mold cavity having an arcuate base so that the honeycomb core assumes an arcuate shape. The resin transfer molding step further includes directing liquid resin into the mold cavity to form the composite structure comprising the liquid resin and the honeycomb core, and curing the liquid resin for a sufficient period of time. The resin transfer molding step further includes removing the composite structure from the mold. The method further includes repeating the resin transfer molding step until a sufficient number of arcuate composite structures are produced. The method further includes coupling a plurality of the arcuate composite structures together to form the rub strip.

摘要翻译： 制造摩擦条的方法包括将弓形复合结构树脂传递成型。 树脂传递模塑步骤包括将蜂窝芯插入具有弓形基部的模腔中，使得蜂窝芯呈现弓形。 树脂传递模塑步骤还包括将液体树脂引导到模腔中以形成包括液体树脂和蜂窝芯的复合结构，并且使液体树脂固化足够的时间。 树脂传递模塑步骤还包括从模具中去除复合结构。 该方法还包括重复树脂传递模塑步骤，直到产生足够数量的弓形复合结构体。 该方法还包括将多个弓形复合结构耦合在一起以形成摩擦带。