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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.:

US 10435163 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Oct. 29, 2013

Aircraft propelled by a turbojet engine with contrarotating fans

Applicant:

Snecma, Paris, FR;

Inventor:

François Gallet, Paris, FR;

Assignee:

SAFRAN AIRCRAFT ENGINES, Paris, FR;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

David E Sosnowski

Assistant Examiner:

Wayne A Lambert

Int. Cl.
CPC ...
B64D 27/20 (2006.01); B64D 27/14 (2006.01); B64D 33/02 (2006.01); F02C 6/02 (2006.01); F01D 13/02 (2006.01); B64D 27/00 (2006.01);
U.S. Cl.
CPC ...
B64D 27/20 (2013.01); B64D 27/14 (2013.01); B64D 33/02 (2013.01); F01D 13/02 (2013.01); F02C 6/02 (2013.01); B64D 2027/005 (2013.01); B64D 2033/0273 (2013.01); B64D 2033/0286 (2013.01); Y02T 50/44 (2013.01); Y02T 50/66 (2013.01); Y02T 50/671 (2013.01);
Abstract

An aircraft propelled by a turbojet having contrarotating fans, the turbojet being incorporated at the rear of a fuselage of the aircraft and in line therewith and including two gas generators that feed a working turbine having two contrarotating turbine rotors for driving two fans arranged downstream from the gas generators, and distinct air intakes for feeding each gas generator, the air intakes being connected to the fuselage of the aircraft so as to take in at least a portion of the boundary layer formed around the fuselage of the aircraft.

Find Patent Forward Citations

Gallet, François. (2019). Aircraft propelled by a turbojet engine with contrarotating fans (U.S. Patent No. 10435163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10435163

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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