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:
Sep. 11, 2018
Filed:
Dec. 07, 2015
Applicant:
Goodrich Control Systems, Solihull, West Midlands, GB;
Inventors:
Chris H. A. Claycomb, Leighton Buzzard, GB;
Andrew E. Page, Tring, GB;
Assignee:
GOODRICH CONTROL SYSTEMS, West Midlands, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2016.01); H02K 5/128 (2006.01); H02K 5/173 (2006.01); F15B 15/14 (2006.01); H02K 5/16 (2006.01);
U.S. Cl.
CPC ...
H02K 5/128 (2013.01); F15B 15/14 (2013.01); H02K 5/161 (2013.01); H02K 5/173 (2013.01); H02K 2005/1287 (2013.01);
Abstract
A motor for an electrohydraulic actuator (EHA). The motor comprises a rotary shaft for rotation about an axis (R), a rotor attached to the rotary shaft and rotatable therewith, a stator surrounding at least a portion of the rotor and a liner disposed between the rotor and the stator. The liner defines an axially extending chamber around the rotor for retaining a fluid between the rotor and the liner. The liner comprises a tubular body having an open end and a closed end. An EHA comprising the motor is also claimed.