公开(公告)号：WO2014035522A3

公开(公告)日：2014-05-30

申请号：PCT/US2013044898

申请日：2013-06-10

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  MONGILLO DOMINIC J ,  LUTJEN PAUL M ,  KNAPP JAMES N ,  ROSS VIRGINIA L ,  EARL JONATHAN J ,  HUDSON ERIC A

IPC: F01D11/08 ,  F01D25/12 ,  F02C7/28

CPC classification number: F01D25/12 ,  B22C9/103 ,  F01D11/08

Abstract: A hybrid sacrificial core for forming an impingement space and an internal cooling passageway network separate from the impingement space of a part may comprise a ceramic core having a first surface portion for forming the impingement space, and a refractory metal core that forms a plurality of passages of the internal cooling passageway network.

Abstract translation: 用于形成冲击空间和与部件的冲击空间分离的内部冷却通道网络的混合牺牲内核可以包括陶瓷芯，其具有用于形成冲击空间的第一表面部分和形成多个通道的耐火金属芯 内部冷却通道网络。

公开(公告)号：PL2864595T3

公开(公告)日：2020-03-31

申请号：PL13833861

申请日：2013-06-10

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  MONGILLO DOMINIC J ,  LUTJEN PAUL M ,  KNAPP JAMES N ,  ROSS VIRGINIA L ,  EARL JONATHAN J ,  HUDSON ERIC A

IPC: F01D11/08 ,  F01D25/12 ,  F02C7/28

公开(公告)号：EP2864595A4

公开(公告)日：2016-06-15

申请号：EP13833861

申请日：2013-06-10

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  MONGILLO DOMINIC J ,  LUTJEN PAUL M ,  KNAPP JAMES N ,  ROSS VIRGINIA L ,  EARL JONATHAN J ,  HUDSON ERIC A

IPC: F01D11/08 ,  F01D25/12 ,  F02C7/28

CPC classification number: F01D25/12 ,  B22C9/103 ,  F01D11/08

Abstract: A hybrid sacrificial core for forming an impingement space and an internal cooling passageway network separate from the impingement space of a part may comprise a ceramic core having a first surface portion for forming the impingement space, and a refractory metal core that forms a plurality of passages of the internal cooling passageway network.

Abstract translation: 用于形成冲击空间和与部件的冲击空间分离的内部冷却通道网络的混合牺牲芯可以包括具有用于形成冲击空间的第一表面部分的陶瓷芯和形成多个通道的难熔金属芯 的内部冷却通道网络。

公开(公告)号：EP2861831A4

公开(公告)日：2015-07-01

申请号：EP13804027

申请日：2013-05-30

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HUMMEL RAYMOND S ,  RICKER MATTHEW P ,  VIRKLER SCOTT D ,  ROSS VIRGINIA L

IPC: F01D5/30 ,  F01D5/02 ,  F01D5/06 ,  F01D5/32 ,  F02C7/00

CPC classification number: F01D5/066 ,  F01D5/026 ,  Y10T29/49336

Abstract: A rotor assembly includes a first rotor having first tabs and a second rotor that is arranged coaxial with the first rotor and that includes second tabs that are interlocked with the first tabs. A retainer locks the first tabs and the second tabs together.