Heavy-duty axle-to-beam connection
AssigneeHendrickson USA, L.L.C.
InventorsAndrew J. Westnedge, Dmitriy E. Rubalskiy, Michael J. Keeler, Phillippi R. Pierce
Life of this patent
Estimating the term…
Abstract
An axle-to-beam connection for a vehicle axle/suspension system includes an axle having at least one depression formed therein. A sleeve is formed with at least one depression and disposed about the axle so that the axle depression and the sleeve depression matingly engage one another to form a mated pair of depressions. A method of forming the axle-to-beam connection includes providing an axle and disposing a sleeve about the axle. At least one mated pair of depressions is simultaneously formed in the axle and the sleeve. The sleeve is immovably mounted to a vehicle axle/suspension system.
Claims12
An axle-to-beam connection for an axle to suspension assembly mounting system comprising:
- a) an axle formed with at least one depression;
- and
- b) a sleeve formed with at least one depression having a continuous boundary, said at least one sleeve depression being formed in an exterior surface of the sleeve, said sleeve being disposed at least partially about said axle, the at least one sleeve depression matingly engaging said at least one axle depression to form a mated pair of depressions for securing the sleeve to the axle, wherein said sleeve is plastically deformed and said axle is elastically deformed when the sleeve is matingly secured to the axle, said sleeve being immovably mounted to said suspension assembly.
An axle-to-beam connection for an axle to suspension assembly mounting system comprising:
- a) an axle formed with eight axle depressions;
- and
- b) a sleeve formed with eight sleeve depressions, said sleeve being disposed at least partially about said axle, each one of said eight sleeve depressions matingly engaging a respective one of said eight axle depressions to form eight mated pairs of depressions for securing the sleeve to the axle, said eight mated pairs of depressions being formed in rows of two spaced around said sleeve and said axle, said sleeve being immovably mounted to said suspension assembly.
An axle-to-beam connection for an axle to suspension assembly mounting system comprising:
- a) an axle formed with eight axle depressions;
- and
- b) a sleeve formed with eight sleeve depressions, said sleeve being disposed at least partially about said axle, each one of said eight sleeve depressions matingly engaging a respective one of said eight axle depressions to form eight mated pairs of depressions for securing the sleeve to the axle, said eight mated pairs of depressions being formed in offset rows of two spaced around said sleeve and said axle, said sleeve being immovably mounted to said suspension assembly.
Dependencies are inferred from the claim text.