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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 9631577 B1

PDFFull Text
Expired
Date of Patent:
Apr. 25, 2017

Filed:

Nov. 14, 2013

Threaded rod for system for deploying a deployable divergent segment of a thruster

Applicant:

Snecma, Paris, FR;

Inventor:

Jacques Lelong, Puiseux en Bray, FR;

Assignee:

SNECMA, Paris, FR;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Gerald L Sung

Assistant Examiner:

Scott Walthour

Int. Cl.
CPC ...
F02K 9/97 (2006.01); F02K 1/08 (2006.01); F02K 1/52 (2006.01); F02K 1/00 (2006.01); F02K 1/06 (2006.01); F02K 1/09 (2006.01); F02K 1/10 (2006.01); F02K 9/00 (2006.01); F02K 9/84 (2006.01); F16H 25/20 (2006.01); B23Q 5/40 (2006.01); F16H 25/24 (2006.01); F16H 25/22 (2006.01); B23Q 11/08 (2006.01);
U.S. Cl.
CPC ...
F02K 1/08 (2013.01); F02K 1/00 (2013.01); F02K 1/008 (2013.01); F02K 1/06 (2013.01); F02K 1/09 (2013.01); F02K 1/10 (2013.01); F02K 1/52 (2013.01); F02K 9/00 (2013.01); F02K 9/84 (2013.01); F02K 9/97 (2013.01); F02K 9/976 (2013.01); B23Q 5/40 (2013.01); B23Q 11/0875 (2013.01); F05D 2250/42 (2013.01); F16H 25/2204 (2013.01); F16H 25/2418 (2013.01); F16H 2025/204 (2013.01); F16H 2025/209 (2013.01); F16H 2025/2037 (2013.01);
Abstract

A divergent segment includes a stationary divergent portion and a movable divergent portion suitable for occupying a retracted position and a deployed position. The threaded rod has a head supported by a support secured to the stationary divergent portion in cooperation with a rotary drive for driving the threaded rod in rotation, and a tip suitable for being inserted in a holder sleeve secured to the stationary divergent portion. The threaded rod cooperates with a nut secured to the movable divergent portion so that rotation of the rod causes the movable divergent portion to move. The tip presents an enlargement having at least one groove passing axially therethrough.

Find Patent Forward Citations

Lelong, Jacques. (2017). Threaded rod for system for deploying a deployable divergent segment of a thruster (U.S. Patent No. 9631577). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9631577

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

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