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:
May. 10, 2016
Filed:
Nov. 21, 2014
Schaeffler Technologies Gmbh & Co. KG, Herzogenaurach, DE;
Sarah Hopkins, Royal Oak, MI (US);
Jeffrey Harris, Commerce Township, MI (US);
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
A camshaft phaser including: an axis of rotation; a drive sprocket arranged to receive torque; a stator non-rotatably connected to the drive sprocket; a rotor; and a positioning spring. The rotor is at least partially rotatable with respect to the stator and is arranged to non-rotatably connect to a camshaft. The rotor includes: first and second radially disposed sides facing, respectively, in first and second opposite axial directions parallel to the axis of rotation; a non-circular bore connecting the first and second radially disposed sides; and a support pin including a first portion disposed in the bore and configured to contact an inner radial surface of the bore at a plurality of lines parallel to the axis of rotation less than the entire circumference of the bore; and a second portion extending past the second radially disposed side in the second axial direction. The positioning spring is engaged with the second portion and urges the rotor in a circumferential direction.