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:
Feb. 24, 1998
Filed:
Jan. 27, 1995
Virginia L McClanahan, Monclova, OH (US);
Dana Corporation, Toledo, OH (US);
Abstract
A method for making a drive line slip joint assembly of the type having a slip yoke and a yoke shaft, the yoke shaft telescopically engaging an internal bore through one end of the slip yoke, the yoke shaft having an externally splined portion with splines extending radially outwardly from a central axis, and the slip yoke having an internally splined portion with splines extending radially inwardly toward the central axis, with the splines of the yoke shaft intermeshing with the splines of the slip yoke to form a driving connection between the yoke shaft and the slip yoke, includes coating the splines of either the yoke shaft or the slip yoke with a low friction coating, heating the yoke shaft and the slip yoke to a temperature sufficient to soften the low friction coating, centering the yoke shaft with respect to the slip yoke, inserting the yoke shaft into the internal bore of the slip yoke, and cooling the yoke shaft and slip yoke.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile