公开(公告)号：EP2959115A4

公开(公告)日：2016-11-09

申请号：EP14753931

申请日：2014-01-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DELISLE ROBERT P ,  FAUGHNAN JR PAUL R ,  O'NEILL CHRISTOPHER F ,  BOYER JESSE R

IPC: F01D11/12 ,  F16J15/44

CPC classification number: F01D11/122 ,  F02C3/04 ,  F02C7/28 ,  F05D2220/32 ,  F05D2240/55 ,  F05D2300/514 ,  F16J15/16 ,  F16J15/444

Abstract: An abradable seal for a gas turbine engine includes a seal body that has a seal side and a non-seal side. The seal body includes an abradability characteristic that varies by locality.

Abstract translation: 用于燃气涡轮发动机的耐磨密封件包括具有密封侧和非密封侧的密封体。 密封体包括随地点变化的耐磨特性。

公开(公告)号：EP2964411A4

公开(公告)日：2016-10-12

申请号：EP14760800

申请日：2014-03-03

Applicant: UNITED TECHNOLOGIES CORP

Inventor： O'NEILL CHRISTOPHER F ,  BOYER JESSE R ,  DELISLE ROBERT P

IPC: B22F3/105 ,  B22F3/24 ,  B23K26/08 ,  B23K26/10 ,  B29C67/00

CPC classification number: B22F3/1055 ,  B22F3/24 ,  B22F2003/1056 ,  B22F2003/1058 ,  B22F2003/247 ,  B22F2998/10 ,  B22F2999/00 ,  B29C64/153 ,  B29C64/40 ,  B33Y10/00 ,  B33Y30/00 ,  G05B2219/49013 ,  Y02P10/295 ,  B22F2207/20

Abstract: An additive manufacturing apparatus is disclosed which includes a movable platform. The movable platform has a plurality of fasteners and an upper surface, and at least one indexing feature. An upper surface of a movable platform is coupled with an indexing device such that movement of either one corresponds to movement of the other. The indexing device is capable of receiving a compatible indexing device from a manufacturing