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:
Mar. 23, 2021
Filed:
Sep. 27, 2019
Applicant:
Eaton Intelligent Power Limited, Dublin, IE;
Inventors:
Ioan Iuga, Caledonia, MI (US);
Peter Foote, Kentwood, MI (US);
Assignee:
Eaton Intelligent Power Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H 25/20 (2006.01);
U.S. Cl.
CPC ...
F16H 25/20 (2013.01);
Abstract
An actuator may include a housing, a ball screw engaged with the housing, a tie rod disposed in the ball screw, a plurality of friction springs in the ball screw and around the tie rod, and a bearing having an interference fit with the tie rod and a clearance fit with the ball screw.