Ford Global Technolgoies, LLC

Ford Motor Company Limited

Brian John Brown

Duane Allan Lewis

Chris Peter Nicholas

Bradley W Doner

Rakesh Sharma

Scott L Wilson

Christopher Peter Nicholas

John Robert Saieg

Edward Steven Lanivich

Tony Paskus

A constant-velocity joint includes an outer race, inner race, end cap, and seal. The outer race defines a cavity, an opening to the cavity, and a through hole configured to receive a fastener. The inner race is disposed within the cavity and is rotatably connected to the outer race via a plurality of ball bearings. The end cap is secured to the outer race and covers the opening. The seal is disposed between the outer race and the end cap. The seal defines a channel that is in fluid communication with the cavity and the through hole. The channel is configured to vent air between the cavity and through hole.

Sealing system for constant-velocity joint

A driveshaft includes a shaft defining a passageway and a constant velocity joint defining an interior and having a cover defining a hole. A grommet is disposed in the hole and defines a fluid passage into the interior. The CV joint is coupled to the shaft such that the shaft is disposed against the grommet with the passageway and the fluid passage in fluid communication to vent air from the interior into the passageway.

Driveshaft with vented CV joint

A center-bearing assembly includes an annular housing having a circumferential wall with a lip extending radially inward and includes a flange outboard of the circumferential wall. A roller bearing is sized to encircle a vehicle driveshaft and is disposed within the housing between the lip and the flange. An annular retainer is connected to the flange and includes an annular notch configured to shear in response to impact to the driveshaft allowing the bearing to release from the housing.

Center bearing assembly with shear member

A drivetrain assembly includes a transmission and a driveshaft that are joined together by a transmission flange and a driveshaft flange that has a plurality of pre-assembled bolts. The driveshaft flange defines a plurality of holes and countersink recesses and the bolts are secured to the driveshaft flange by a bolt retainer disposed in each of the countersink recesses between the transmission flange and the driveshaft flange. A method is disclosed for assembling a transmission flange and a driveshaft flange that defines a plurality of holes and countersink recesses. A bolt is assembled into each of the holes and countersink recesses and a bolt retainer is attached to each of the bolts and nested inside the countersink recesses to retain the bolts on the driveshaft flange. The bolts on the driveshaft flange are then installed into the threaded holes of the transmission flange.

Method and apparatus for assembling a driveshaft flange to a transmission flange

A cooling apparatus and method for providing a cooling air flow in a region of a constant velocity joint. The constant velocity joint has a housing comprising a first housing portion and a second housing portion. The first and second housing portions are coupled together by fasteners. The cooling device comprises a load-distributing portion and a fan-blade portion. The load-distributing portion is located between a head of each fastener and either the first or second housing portion, with each fastener inserted into a respective hole in the load-distributing portion. The load-distributing portion distributes a load applied by the fasteners to the first or second housing portion. The fan-blade portion is coupled to the load-distributing portion. The fan-blade portion is configured to create a current of air when the constant velocity joint housing rotates.

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Clinton Township, MI, United States of America

Brian John Brown