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. 09, 2019
Filed:
Sep. 30, 2015
Moog Inc., East Aurora, NY (US);
John Kopp, West Seneca, NY (US);
Christopher Mazurkiewicz, West Seneca, NY (US);
Moog Inc., East Aurora, NY (US);
Abstract
A servovalve () comprising a motor (), a motor bias mechanism (), a first stage valve member () adapted to be moved from a first position to a first off-null position, a second stage member () adapted to be moved from a first position to a second position with movement of the first valve member (), a transfer link () acting between the first () and second () valve members, an eccentric drive member () acting between the motor () and the transfer link (), the transfer link () and drive member () configured such that selective movement of the motor () causes the transfer link () to move the first valve member (), movement of the first valve member () causes the second valve member () to move, and movement of the second valve member () causes the transfer link () to move the first valve member () from the first off-null position back to the null position.