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:
Dec. 28, 2010
Filed:
Dec. 03, 2004
Rolf Cremerius, St. Augustin, DE;
Rolf Cremerius, St. Augustin, DE;
GKN Driveline International GmbH, Lohmar, DE;
Abstract
A process machining inner joint parts () of constant velocity universal ball joints, which inner joint parts () comprise a longitudinal axis (A) and at least one guiding face by which the inner joint part () is continuously angularly movably guided in a ball cage, and which comprise a plurality of ball tracks () which are distributed around the circumference of the guiding face and which divide the guiding face into a corresponding plurality of guiding webs () and in which torque transmitting balls can be held so as to be longitudinally displaceable. One ball track () and at least one guiding web () are machined simultaneously.