Gkn Automotive Gmbh

Gkn Driveline North America, Inc.

John A Ramey

Michael James Miller

Donald W Dine

Shen-Ling Allen Wang

Noel Sutton

A constant velocity joint is provided that includes an outer race having a bore with an inner surface, a cage arranged within the bore of the outer race, an inner race having an outer surface, a plurality of balls arranged within the cage, and a shaft connected to the inner race. The cage, outer race, inner race, and balls interrelate to center and support the cage. The cage remains in a non-supporting state with the outer race and the inner race through a no angle and a high angle position of the shaft.

High angle constant velocity joint

A constant velocity joint vent for use in a constant velocity joint of an automotive vehicle. The constant velocity joint vent includes a body generally having a cylindrical shape. The constant velocity joint vent also includes a first axial channel on an inside surface of the body. A semi circumferential channel is in communication with the first axial channel on one end thereof also on the inside surface of the body. A second axial channel in communication with the semi circumferential channel on another end thereof. The vent also includes a diaphragm in communication with the second axial channel and the outer atmosphere. The vent will operate such that high pressure and high temperature gases are vented to the outer atmosphere while any contaminants or water are repelled from entering the constant velocity joint chamber.

High speed joint labyrinth style vent

A constant velocity joint wherein one or more of the outer ball tracks, the inner ball tracks, or the balls have textured surfaces such as dimples or raised ridges to increase lubrication of the joint and enhance performance characteristics.

Constant velocity joint and method of making same

A barrier for use in a constant velocity joint wherein the constant velocity joint has a lubricant within an outer race and a boot secured to a boot cover. The barrier includes a shield wherein that shield is in contact with the outer race and the boot cover. The shield generally has a body with a cup shaped cross section and a circumferential flange extending therefrom. The shield provides a barrier between the boot and the heat and grease lubricant of the constant velocity joint.

Shield for use in a constant velocity joint

A constant velocity joint vent for use in a constant velocity joint of an automotive vehicle. The constant velocity joint vent including a circumferential base and a cylindrical projection extending from one end of the base. The constant velocity joint vent further including a circumferential flange extending from the surface of the projection and a valve arranged on an end of the cylindrical projection opposite that of the base.

Venting device for a constant velocity joint

A constant velocity joint vent for use in a constant velocity joint. The vent includes a permeable membrane located within a chamber of the vent. The vent further includes a neck having a plurality of orifices thereabout, wherein the orifices allow gases to travel between an interior and exterior of the vent. The orifices also provide a secondary function of stopping any lubricant from entering and contaminating the permeable membrane of the vent system.

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St. Clair Shores, MI, United States of America

John A Ramey