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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 11312256 B1

PDFFull Text
Date of Patent:
Apr. 26, 2022

Filed:

Jul. 15, 2019

Multi-rotor aircraft comprising a system for propulsion and for non-propulsive electricity generation

Applicant:

Safran Electrical & Power, Blagnac, FR;

Inventors:

Garance Vinson, Blagnac, FR;

Florent Nierlich, Blagnac, FR;

Jean-Pierre Garcia, Blagnac, FR;

Assignee:

SAFRAN ELECTRICAL & POWER, Blagnac, FR;

Attorney:

Bookoff McAndrews, PLLC

Primary Examiner:

Jared Fureman

Assistant Examiner:

Aqeel H Bukhari

Int. Cl.
CPC ...
B60L 53/24 (2019.01); B64D 27/24 (2006.01); B64D 41/00 (2006.01); B60L 50/61 (2019.01); B64D 31/06 (2006.01); H02J 4/00 (2006.01); B64D 27/02 (2006.01);
U.S. Cl.
CPC ...
B60L 53/24 (2019.02); B60L 50/61 (2019.02); B64D 27/24 (2013.01); B64D 31/06 (2013.01); B64D 41/00 (2013.01); H02J 4/00 (2013.01); B60L 2200/10 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); B64D 2027/026 (2013.01); B64D 2221/00 (2013.01);
Abstract

A propulsion and non-propulsive electrical generation system for an aircraft having at least one turbomachine and at least two pairs of rotors, the rotors of the same pair of rotors being symmetrically opposite on the aircraft with respect to the same center of symmetry, at least four motors each driving a rotor, at least one generator coupled to a turbomachine, an even number of power lines and at most equal to the number of rotors, each power line having at least one propulsion branch coupled to a motor, a battery coupled at the output to the propulsion branch, and an AC-DC converter coupled between an output of a generator and the propulsion branch.

Find Patent Forward Citations

Vinson, Garance. (2022). Multi-rotor aircraft comprising a system for propulsion and for non-propulsive electricity generation (U.S. Patent No. 11312256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11312256

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

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