公开(公告)号：US11268402B2

公开(公告)日：2022-03-08

申请号：US15950549

申请日：2018-04-11

Applicant: United Technologies Corporation

Inventor： Adam Lee Hart ,  Brian Levy ,  Luis Miguel Ayalde ,  Jose R. Paulino ,  Patrick Scheelk ,  Nicolas Bueno

IPC: F01D25/12 ,  F01D11/08

Abstract: A blade outer air seal (BOAS) for a gas turbine engine according to one disclosed non-limiting embodiment of the present disclosure includes a seal body having a radially inner face and a radially outer face that axially extend between a leading edge portion and a trailing edge portion; and a multitude of cooling fins disposed around the radially outer face of the seal body, at least one of the multitude of cooling fins having at least one aperture.

公开(公告)号：US20190316485A1

公开(公告)日：2019-10-17

申请号：US15950549

申请日：2018-04-11

Applicant: United Technologies Corporation

Inventor： Adam Lee Hart ,  Brian Levy ,  Luis Miguel Ayalde ,  Jose R. Paulino ,  Patrick Scheelk ,  Nicolas Bueno

IPC: F01D25/12 ,  F01D11/08

Abstract: A blade outer air seal (BOAS) for a gas turbine engine according to one disclosed non-limiting embodiment of the present disclosure includes a seal body having a radially inner face and a radially outer face that axially extend between a leading edge portion and a trailing edge portion; and a multitude of cooling fins disposed around the radially outer face of the seal body, at least one of the multitude of cooling fins having at least one aperture.