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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 10435167 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Dec. 15, 2014

Method for automatically controlling the operating speed of a helicopter turboshaft engine, corresponding control device and helicopter provided with such a device

Applicant:

Turbomeca, Bordes, FR;

Inventors:

Romain Thiriet, Jurancon, FR;

Caroline Seve, Pau, FR;

Vincent Poumarede, Tarbes, FR;

Assignee:

SAFRAN HELICOPTER ENGINES, Bordes, FR;

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Thomas G Black

Assistant Examiner:

Demetra R Smith-Stewart

Int. Cl.
CPC ...
B64D 31/06 (2006.01); F02C 6/02 (2006.01); F02C 6/20 (2006.01); F02C 9/28 (2006.01); F01D 21/02 (2006.01);
U.S. Cl.
CPC ...
B64D 31/06 (2013.01); F01D 21/02 (2013.01); F02C 6/02 (2013.01); F02C 6/206 (2013.01); F02C 9/28 (2013.01); F05D 2220/329 (2013.01); F05D 2270/02 (2013.01); F05D 2270/07 (2013.01); F05D 2270/09 (2013.01); F05D 2270/093 (2013.01); F05D 2270/13 (2013.01); Y02T 50/671 (2013.01);
Abstract

The invention relates to a method for automatically controlling an operating mode of a turboshaft engine of a helicopter, comprising a step () of receiving data () that are representative of the flight of the helicopter; a step () of selecting the turboshaft engine for which a change of mode would be most relevant; a step () of determining an operating mode of said turboshaft engine, known as the selected mode, selected from a plurality of predetermined operating modes; and a step () of ordering the operating mode of said turboshaft engine into said selected mode. The invention also relates to a corresponding control device.

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Thiriet, Romain. (2019). Method for automatically controlling the operating speed of a helicopter turboshaft engine, corresponding control device and helicopter provided with such a device (U.S. Patent No. 10435167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10435167

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

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