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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 12612169 B1

PDFFull Text
Date of Patent:
Apr. 28, 2026

Filed:

Sep. 11, 2023

Propulsion unit comprising a transmission system, several electric motors and at least one remote coupling system, aircraft comprising at least one such propulsion unit

Applicant:

Airbus Sas, Blagnac, FR;

Inventors:

Adrien Escoffier, Marignane, FR;

Jean-Victor Lapeyre, Marignane, FR;

Georges Devilliers, Marignane, FR;

Antoine Philippe, Marignane, FR;

Assignee:

Airbus SAS, Blagnac, FR;

Attorney:

Greer, Burns & Crain, Ltd.

Primary Examiner:

Alexander A Singh

Assistant Examiner:

Charlie Frank Mann, Jr.

Int. Cl.
CPC ...
B64D 27/24 (2024.01); B64D 35/08 (2025.01); H02K 7/00 (2006.01); H02K 7/116 (2006.01);
U.S. Cl.
CPC ...
B64D 27/24 (2013.01); B64D 35/08 (2013.01); H02K 7/003 (2013.01); H02K 7/116 (2013.01);
Abstract

A propulsion assembly including a propulsion system, electric motors and a transmission system that is configured to couple the electric motors to the propulsion system, at least one of the electric motors including an output shaft located at a face facing away from the transmission system. Additionally, the propulsion assembly includes at least one coupling shaft connecting the output shaft of the electric motor to the transmission system, a first coupling system, which is able to switch over to the uncoupled state in the event of an incident at the electric motor and is configured to rotationally couple the first end of the coupling shaft to the output shaft of the electric motor, and a second coupling system, which is configured to rotationally couple the second end of the coupling shaft to the transmission system.

Find Patent Forward Citations

Escoffier, Adrien. (2026). Propulsion unit comprising a transmission system, several electric motors and at least one remote coupling system, aircraft comprising at least one such propulsion unit (U.S. Patent No. 12612169). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12612169

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

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