公开(公告)号：US10859699B2

公开(公告)日：2020-12-08

申请号：US15642664

申请日：2017-07-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Darren M. Wind ,  Eli Cole Warren ,  William W. Rice ,  Sebastian Martinez ,  Charles Kniffin ,  Corey A. Benoit

IPC: G01C3/08 ,  G01S17/06 ,  G01B11/27 ,  G01H1/00 ,  G01B11/14 ,  F01D21/00 ,  G01B11/26

Abstract: An axial location of a time of arrival probe may be determined by attaching a wedge comprising a distal surface to a blade. A first edge of the distal surface and a second edge of the distal surface may form an angle. The axial location of the probe may be determined based on the angle and a distance extending from the first edge of the wedge to the blade.

公开(公告)号：US20170211408A1

公开(公告)日：2017-07-27

申请号：US15002724

申请日：2016-01-21

Applicant: United Technologies Corporation

Inventor： Shayan Ahmadian ,  Charles W. Haldeman ,  Mark F. Zelesky ,  Christopher T. Bergman ,  Sebastian Martinez

IPC: F01D17/08 ,  G01J5/00 ,  G01J5/10 ,  F02C7/18

Abstract: A turbine section according to an example of the present disclosure includes, among other things, a component including a coating on a substrate, and at least one sensor positioned a distance from the component, the at least one sensor configured to detect radiation emitted from at least one localized region of the coating at a first wavelength and configured to detect radiation emitted from the substrate corresponding to the at least one localized region at a second, different wavelength. The first wavelength and the second wavelength are utilized to determine a heat flux relating to the at least one localized region. A method of measuring a gas turbine engine component is also disclosed.

公开(公告)号：US10794795B2

公开(公告)日：2020-10-06

申请号：US16132128

申请日：2018-09-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Eli Cole Warren ,  Michael F. Sabol ,  Alan E. Ingram ,  Michael J. Saitta ,  Darren M. Wind ,  Steven D Mitchell ,  Sebastian Martinez ,  Kevin Andrew Ford ,  Patrick M. Harrington

IPC: G01M15/14 ,  F01D25/24 ,  F02C3/04 ,  F02C7/00 ,  F02K3/06

Abstract: A low profile un-lensed non-intrusive stress measurement system probe may comprise a housing comprising a first channel and an optical face, a first hypotube disposed within the first channel and coupled at a sensing aperture in the optical face, and a plurality of optical fibers disposed within the first hypotube, wherein the first hypotube executes a bend between 45° and 90° within the housing.

公开(公告)号：US20200088606A1

公开(公告)日：2020-03-19

申请号：US16132128

申请日：2018-09-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Eli Cole Warren ,  Michael F. Sabol ,  Alan E. Ingram ,  Michael J. Saitta ,  Darren M. Wind ,  Steven D. Mitchell ,  Sebastian Martinez ,  Kevin Andrew Ford ,  Patrick M. Harrington

IPC: G01M15/14 ,  F02C7/00 ,  F02C3/04 ,  F01D25/24 ,  F02K3/06

Abstract: A low profile un-lensed non-intrusive stress measurement system probe may comprise a housing comprising a first channel and an optical face, a first hypotube disposed within the first channel and coupled at a sensing aperture in the optical face, and a plurality of optical fibers disposed within the first hypotube, wherein the first hypotube executes a bend between 45° and 90° within the housing.

公开(公告)号：US10815817B2

公开(公告)日：2020-10-27

申请号：US15002724

申请日：2016-01-21

Applicant: United Technologies Corporation

Inventor： Shayan Ahmadian ,  Charles W. Haldeman ,  Mark F. Zelesky ,  Christopher T. Bergman ,  Sebastian Martinez

IPC: F01D17/08 ,  G01K17/20 ,  G01N25/20 ,  F02C7/18 ,  G01J5/00 ,  G01J5/10 ,  G01N21/84 ,  G01N21/88

Abstract: A turbine section according to an example of the present disclosure includes, among other things, a component including a coating on a substrate, and at least one sensor positioned a distance from the component, the at least one sensor configured to detect radiation emitted from at least one localized region of the coating at a first wavelength and configured to detect radiation emitted from the substrate corresponding to the at least one localized region at a second, different wavelength. The first wavelength and the second wavelength are utilized to determine a heat flux relating to the at least one localized region. A method of measuring a gas turbine engine component is also disclosed.

公开(公告)号：US20190011555A1

公开(公告)日：2019-01-10

申请号：US15642664

申请日：2017-07-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Darren M. Wind ,  Eli Cole Warren ,  William W. Rice ,  Sebastian Martinez ,  Charles Kniffin ,  Corey A. Benoit

IPC: G01S17/06 ,  G01B11/26

Abstract: An axial location of a time of arrival probe may be determined by attaching a wedge comprising a distal surface to a blade. A first edge of the distal surface and a second edge of the distal surface may form an angle. The axial location of the probe may be determined based on the angle and a distance extending from the first edge of the wedge to the blade.