The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
May. 24, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Sheridon Everette Haye, Mansfield, CT (US);
Jun Liu, Hartford, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 27/02 (2006.01); F01D 25/18 (2006.01); F01D 21/00 (2006.01); G01N 33/28 (2006.01); H01F 5/04 (2006.01); H01F 27/02 (2006.01);
U.S. Cl.
CPC ...
G01N 27/025 (2013.01); F01D 21/003 (2013.01); F01D 25/18 (2013.01); G01N 33/2835 (2013.01); G01N 33/2858 (2013.01); H01F 5/04 (2013.01); H01F 27/02 (2013.01); F05D 2220/32 (2013.01); F05D 2260/96 (2013.01);
Abstract
A sensor for sensing debris in a lubrication flow through a lubrication channel in a gas turbine engine, the sensor including: a housing; external electronics communicating sensed data to a signal processor; internal electronics within the housing, the internal electronics being electronically connected to the external electronics, the internal electronics including a plurality of sensor coils adjacently disposed in a lubrication flow-wise direction; and internal damping material separating the plurality of sensor coils from the housing.