公开(公告)号：US10935240B2

公开(公告)日：2021-03-02

申请号：US14694086

申请日：2015-04-23

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Hoyt Y Chang ,  Brooks E Snyder ,  Thomas N Slavens

IPC: F23R3/00 ,  F23R3/60 ,  F23R3/06 ,  B33Y10/00 ,  B33Y80/00

Abstract: A heat shield for use in a combustor of a gas turbine engine including a plurality of standoff pins that extend from a cold side, the plurality of standoff pins at least partially surround an attachment stud, the cold side including at least one film cooling hole adjacent to the plurality of standoff pins and the attachment stud.

公开(公告)号：US10179948B2

公开(公告)日：2019-01-15

申请号：US14689461

申请日：2015-04-17

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Brooks E Snyder ,  Thomas J Martin ,  Thomas N Slavens

IPC: C23C16/48 ,  F01D5/28 ,  C23C16/455 ,  C23C16/40 ,  C23C16/04

Abstract: A method for coating a turbine engine component, said method includes the steps of: placing the component into a chamber; injecting a non-reactive carrier gas containing a coating material into the chamber; and forming a coating on a desired portion of the component by locally heating the desired portion of the component by redirecting a directed energy beam onto the desired portion of the component.