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:
Nov. 03, 2020
Filed:
Dec. 18, 2018
Applicant:
Rolls-royce Deutschland Ltd & CO KG, Blankenfelde-Mahlow, DE;
Inventors:
Markus Blumrich, Berlin, DE;
Michael Schacht, Berlin, DE;
Assignee:
Rolls-Royce Deutschland Ltd & Co KG, Blankenfelde-Mahlow, DE;
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/14 (2006.01); F28D 7/00 (2006.01); F02C 7/18 (2006.01); F02C 3/04 (2006.01); F02K 3/06 (2006.01); F02C 7/224 (2006.01); F02C 7/12 (2006.01);
U.S. Cl.
CPC ...
F02C 7/14 (2013.01); F02C 3/04 (2013.01); F02C 7/12 (2013.01); F02C 7/18 (2013.01); F02C 7/224 (2013.01); F02K 3/06 (2013.01); F28D 7/0066 (2013.01); F05D 2220/323 (2013.01); F05D 2260/213 (2013.01);
Abstract
A heat-exchanger device for an aircraft engine, having a fuel-oil heat exchanger for exchanging heat between fuel and oil, and a housing with an air inlet and an air outlet, wherein the fuel-oil heat exchanger is arranged at least partially within the housing such that air flowing from the air inlet to the air outlet can flow over or around the fuel-oil heat exchanger. The invention further relates to a method for operating an aircraft engine.