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:
Jun. 20, 2006
Filed:
Apr. 29, 2005
Paul A. Armour, Rochester, NY (US);
Natalie G. Payne, Rochester, NY (US);
Dominic Borraccia, Spencerport, NY (US);
Paul A. Armour, Rochester, NY (US);
Natalie G. Payne, Rochester, NY (US);
Dominic Borraccia, Spencerport, NY (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
In a prior art camshaft phaser having a biasing spring, the stator spring tang is anchored to a first binder screw passing through a stator lobe adjacent the locking pin-containing vane of the rotor, and the rotor spring tang is anchored to a first target wheel protrusion opposite such a vane. In an improved installation method in accordance with the invention, during assembly of an improved phaser the biasing spring is rotated about 180° from the prior art position such that the stator spring tang is anchored to a first fixed stop generally opposite the pin-containing vane, and the rotor spring tang is anchored to a second fixed stop generally adjacent such a vane.