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.:
Date of Patent:
Dec. 16, 2008
Filed:
Oct. 02, 2007
Dale M. Pitt, Affton, MO (US);
Dale M. Pitt, Affton, MO (US);
The Boeing Company, Chicago, IL (US);
Abstract
Apparatus and methods for hybrid actuation and suppressing vibration are disclosed. In one embodiment, a hybrid actuator includes a first actuator and a second actuator linked to move a component a combined actuation distance. The first actuator may include a hydraulic piston, and the second actuator may include a piezo-electric actuator. In another embodiment, the first actuator is activated within a first frequency range, and the second actuator is activated within a second frequency range. In another aspect, a method is provided combining a first actuation movement and a second actuation movement. In another embodiment, a system is provided for suppressing movement of a component including a combination of actuators. In a further embodiment, an aircraft is provided with hybrid motion suppression including a first actuator and a second actuator linked to activate a control surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile