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:
Apr. 17, 2018
Filed:
Jul. 09, 2013
Borgwarner Inc., Auburn Hills, MI (US);
Ronald P. Typinski, Macomb Township, MI (US);
Dennis R. Que, Northville, MI (US);
Scott J. Abramczyk, Rochester, MI (US);
BORGWARNER INC., Auburn Hills, MI (US);
Abstract
A piston actuator () includes a housing () having a hollow interior () for enclosing a piston () defined by a head () and a rod (). The piston () can reciprocate between first and second end limits of travel within the housing () and separates the housing () into first and second expandable fluid chambers (). The housing () has a rod-end opening () at one end and a head-end opening () at an opposite end. The piston () can include a longitudinally extending aperture () formed therein with an open end () facing the head-end opening () of the housing (). A magnet () can be supported by the piston () adjacent to the open end () of the longitudinally extending aperture () in the piston (). A position sensor () can be supported by the housing () within the longitudinally extending aperture () in the piston () adjacent to the magnet () for sensing the position of the piston () during movement between the first and second end limits of travel within the housing ().