Patents by Inventor Charles Michael Auer

Charles Michael Auer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6244411
    Abstract: A clutch sleeve assembly for an automotive clutch system includes a polymer sleeve having a snap ring groove and a metal bushing disposed within the polymer sleeve having a flange that acts as a reinforcement for the snap ring groove. There are two configurations of the snap ring groove on the polymer sleeve. In the first configuration, the polymer sleeve has a notch around an outer circumference along its edge adjacent the bushing flange. In this configuration, the bushing flange extends beyond the polymer sleeve edge to form a snap ring groove in conjunction with the notch. In the second configuration, the polymer sleeve has a snap ring groove around its outer circumference spaced apart from its edge that is adjacent the bushing flange.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: June 12, 2001
    Assignee: ZF Meritor, LLC
    Inventor: Charles Michael Auer