Gkn Driveline North America, Inc.

James Alexander Lyon

Ramon Kuczera

J Todd Lee

Daniel Reibscheid

Salvatore Filippo Leone

A frangible grease cap for use in a collapsible constant velocity joint. The frangible grease cap includes a body generally having a circular shape. The frangible grease cap includes an orifice through a center section of the body. The grease cap also includes at least one reduced thickness groove on a surface of the body of the constant velocity joint grease cap. The grease cap has a circumferential flange extending from an end thereof. The grease cap includes reduced thickness grooves having predetermined shapes which will peel or rupture when a predetermined axial load is applied thereto. The grease cap is secured to an inner surface of an outer race through any known securing method which also influences when the grease cap will fracture during or completely release during a crash event when a predetermined axial load is applied thereon.

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Troy, MI, United States of America

James Alexander Lyon