logo

For the Inventor, By the Inventor

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 11015477 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Jun. 21, 2019

Assembly for controlling variable pitch blades

Applicant:

Safran Aircraft Engines, Paris, FR;

Inventors:

Romain Nicolas Lagarde, Moissy-Cramayel, FR;

Lilian Yann Dumas, Moissy-Cramayel, FR;

Assignee:

Safran Aircraft Engines, Paris, FR;

Attorney:

Blank Rome LLP

Primary Examiner:

Michael Lebentritt

Assistant Examiner:

Jason G Davis

Int. Cl.
CPC ...
F01D 17/16 (2006.01); F01D 9/04 (2006.01); F01D 17/26 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 17/162 (2013.01); F01D 9/041 (2013.01); F01D 17/26 (2013.01); F01D 25/24 (2013.01); F05D 2220/323 (2013.01); F05D 2260/50 (2013.01);
Abstract

An assembly for the control of variable pitch blades. The assembly includes a movable part movable parallel to an axis is in engagement with pivot connections which rotate about at least one radial axis fixed with respect to the casing, and which act on a radial shaft, which passes through a clevis fixed with a control ring to rotate with it about said axis. The radial shaft is mounted radially rotating with respect to the control ring and the casing.

Find Patent Forward Citations

Lagarde, Romain. (2021). Assembly for controlling variable pitch blades (U.S. Patent No. 11015477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11015477

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

Loading…