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 8324544 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 04, 2012

Filed:

Jun. 02, 2010
Applicants:

Kumaraguru Poonamalli Palani, Valencia, CA (US);

Raymond Lee Burt, Camarillo, CA (US);

Inventors:

Kumaraguru Poonamalli Palani, Valencia, CA (US);

Raymond Lee Burt, Camarillo, CA (US);

Assignee:

Woodward HRT, Inc., Santa Clarita, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42B 15/01 (2006.01);
U.S. Cl.
CPC ...
Abstract

A multi-stage fin deployment assembly includes a rotary actuator configured to release a first spring-loaded stage that, when deployed, releases a second spring-loaded stage to deploy a set of deployable member or fins. By chaining these spring-loaded stages together, a relatively small input force, as provided by the rotary actuator, causes the second spring-loaded stage to generate a relatively large output force on the fins. This multistage force magnification makes it possible for the deployment assembly to utilize smaller actuators that require less power and take up less space, compared to conventional locking mechanisms.


Find Patent Forward Citations

Quick Actions:

Palani, Kumaraguru. (2012). Multi-stage fin deployment assembly (U.S. Patent No. 8324544). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8324544

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

Loading…