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:
Jul. 02, 2013
Filed:
Jan. 08, 2009
Luc P. Cyrot, Mission Viejo, CA (US);
Luc P. Cyrot, Mission Viejo, CA (US);
Parker-Hannifan Corporation, Cleveland, OH (US);
Abstract
An actuator system () comprising a valve assembly () having an inner spool (), an outer spool (), and a sleeve (). An assembly () directly drives the inner spool () to move it relative to the outer spool (), and thereby hydromechanically causes the outer spool () to move relative to the sleeve (). A control assembly () provides current input to the drive assembly (), which converts current input into mechanical motion. The control assembly () senses the position of the inner spool () and regulates current in accordance with the sensed position.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile