公开(公告)号：US09869202B2

公开(公告)日：2018-01-16

申请号：US14826498

申请日：2015-08-14

Applicant: United Technologies Corporation

Inventor： Paul M. Lutjen ,  Carson A. Roy Thill ,  Dominic J. Mongillo, Jr. ,  Kevin D. Tracy ,  Jeffrey A. Perry ,  Thurman C. Dabbs

IPC: F01D25/12 ,  F01D11/08

CPC classification number: F01D25/12 ,  F01D11/08 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/24 ,  F05D2250/74 ,  F05D2260/20

Abstract: A gas turbine engine includes a turbine section including a plurality of blade outer air seals (BOAS) disposed therein, the BOAS including a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in at least one of Table 1 and Table 2.

公开(公告)号：US20160201467A1

公开(公告)日：2016-07-14

申请号：US14596152

申请日：2015-01-13

Applicant: United Technologies Corporation

Inventor： Peter J. Milligan ,  Paul M. Lutjen ,  Ken F. Blaney ,  Thurman C. Dabbs ,  Kevin J. Ryan

IPC: F01D5/08 ,  F01D11/00

CPC classification number: F01D11/24 ,  F05D2240/11 ,  F05D2250/74 ,  Y02T50/673

Abstract: A blade outer air seal (BOAS) for a turbomachine can include a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in Table 1 herein, wherein the Cartesian coordinates are provided with respect to a point P which is at the center of an arc W and co-planer with a machined surface V. A blade outer air seal (BOAS) for a turbomachine can include a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in Table 2 herein, wherein the Cartesian coordinates are provided with respect to a point P′ which is at the center of an arc W′ and co-planer with a machined surface V′.

Abstract translation: 用于涡轮机的叶片外部空气密封件（BOAS）可以包括BOAS主体，其包括基本上符合本文表1所示的一组笛卡尔坐标定义的多个冷却孔，其中笛卡尔坐标相对于 点P位于圆弧W的中心并具有加工表面V的共同平面机。用于涡轮机的叶片外部空气密封（BOAS）可以包括BOAS主体，其包括基本上符合设定的多个冷却孔 的笛卡尔坐标，其中相对于位于弧W'中心的点P'提供笛卡尔坐标，并且具有加工表面V'的共刨床。

公开(公告)号：US10018068B2

公开(公告)日：2018-07-10

申请号：US14596152

申请日：2015-01-13

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Peter J. Milligan ,  Paul M. Lutjen ,  Ken F. Blaney ,  Thurman C. Dabbs ,  Kevin J. Ryan

IPC: F01D11/24

CPC classification number: F01D11/24 ,  F05D2240/11 ,  F05D2250/74 ,  Y02T50/673

Abstract: A blade outer air seal (BOAS) for a turbomachine can include a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in Table 1 herein, wherein the Cartesian coordinates are provided with respect to a point P which is at the center of an arc W and co-planer with a machined surface V. A blade outer air seal (BOAS) for a turbomachine can include a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in Table 2 herein, wherein the Cartesian coordinates are provided with respect to a point P′ which is at the center of an arc W′ and co-planer with a machined surface V′.

公开(公告)号：US20170044931A1

公开(公告)日：2017-02-16

申请号：US14826498

申请日：2015-08-14

Applicant: United Technologies Corporation

Inventor： Paul M. Lutjen ,  Carson A. Roy Thill ,  Dominic J. Mongillo, JR. ,  Kevin D. Tracy ,  Jeffrey A. Perry ,  Thurman C. Dabbs

IPC: F01D25/12 ,  F01D11/08

CPC classification number: F01D25/12 ,  F01D11/08 ,  F05D2220/32 ,  F05D2240/11 ,  F05D2240/24 ,  F05D2250/74 ,  F05D2260/20

Abstract: A gas turbine engine includes a turbine section including a plurality of blade outer air seals (BOAS) disposed therein, the BOAS including a BOAS body including a plurality of cooling holes defined in substantial conformance with a set of Cartesian coordinates as set forth in at least one of Table 1 and Table 2.

Abstract translation: 燃气涡轮发动机包括涡轮部分，其包括设置在其中的多个叶片外部空气密封件（BOAS），所述BOAS包括BOAS主体，该BOAS主体包括基本上符合一组笛卡尔坐标定义的多个冷却孔，至少如 表1和表2之一。