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：DE602007012516D1

公开(公告)日：2011-03-31

申请号：DE602007012516

申请日：2007-12-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  LUTJEN PAUL M

IPC: F01D11/16 ,  F01D9/04 ,  F01D11/08 ,  F01D11/12 ,  F01D11/18

公开(公告)号：DE602008004720D1

公开(公告)日：2011-03-10

申请号：DE602008004720

申请日：2008-11-28

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  STROCK CHRISTOPHER W

IPC: F01D11/12

公开(公告)号：SG126027A1

公开(公告)日：2006-10-30

申请号：SG200600571

申请日：2006-01-26

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOMPSON RALPH J ,  THOLEN SUSAN M

公开(公告)号：CA2534180A1

公开(公告)日：2006-09-28

申请号：CA2534180

申请日：2006-01-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOMPSON RALPH J ,  THOLEN SUSAN M

IPC: F01D11/08

Abstract: An outer seal assembly of a turbine rotor stage is secured within a circumferential groove of the turbine casing in such a manner as to both fix the outer seal assembly in its installed position and also provide for sealing around its outer periphery so as to thereby prevent the leakage of cooling air therearound. A plurality of arcuate elements having an angle-shaped cross sectional profile are provided to interface between radially extending arms of the outer seal assembly and the inner surface of the casing, with a locking mechanism then being applied to secure the two structures in their installed positions. Each of the arcuate elements includes a radially extending panel, a plurality of forwardly extending hook s that are disposed within a groove in the casing, and a second forwardly extending flange that engages the rear surface of the outer seat assembly arm. As the outer seal assembly arm is urged rearwardly during operation, the arcuate element is caused to rotate about a fulcrum in the circumferential groove such that a radially outer edg e of the radially extending panel is urged against a casing inner surface so as to thereby enhance the sealing relationship therebetween.

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：SG139617A1

公开(公告)日：2008-02-29

申请号：SG2007028566

申请日：2007-04-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： THOLEN SUSAN M ,  LUTJEN PAUL M ,  PAGE RICHARD H ,  HOFF RICHARD W ,  GATES ROGER J ,  BLAIR MICHAEL F

Abstract: BLADE OUTER AIR SEAL CORES AND MANUFACTURE METHODS A blade outer air seal (BOAS) casting core has first and second end portions and a plurality of legs. Of these legs, first legs each have: a proximal end joining the first end portion; a main body portion; and a free distal portion. Second legs each have: a proximal end joining the second end portion; a main body portion; and a free distal portion.

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。