Heavy-duty axle-to-beam connection
An axle-to-beam connection for axle/suspension systems includes a connector having a U-shaped cross section and includes two pairs of legs. Each of the legs is formed with an opening. The connector extends longitudinally along the axle and is also formed with a pair of window weld openings adjacent to the axle. The connector provides a conforming fit of the connector to the axle when the connector is pulled over the axle using the leg openings and is attached to the axle and beam of the axle/suspension system.
1. An axle-to-beam connection for an axle/suspension system comprising:
a) an axle;
b) a beam; and
c) a connector disposed about said axle and formed with at least one window weld opening adjacent said axle, said at least one window weld opening being generally offset from a horizontal centerline of said axle on a side of said horizontal centerline opposite said beam, said connector attached to the axle via a weld disposed along an interface between said window weld opening and said axle, said connector including at least a first leg and a second leg, said first leg disposed generally adjacent a front portion of said axle, said second leg disposed generally adjacent a rear portion of said axle, each one of said first and second legs being attached directly to said beam.
2. The axle-to-beam connection for an axle/suspension system of claim 1 , said connector further comprising a third leg and a fourth leg, said third leg disposed generally adjacent said front portion of said axle, said fourth leg disposed generally adjacent said rear portion of the axle, each one of said third and fourth legs being attached directly to said beam.
3. The axle-to-beam connection for an axle/suspension system of claim 1 , said at least one window weld opening comprising a pair of window weld openings.
4. The axle-to-beam connection for an axle/suspension system of claim 1 , further comprising said first leg being attached to an outboard side of said beam.
5. The axle-to-beam connection for an axle/suspension system of claim 4 , further comprising said second leg being attached to an inboard side of said beam.
6. The axle-to-beam connection for an axle/suspension system of claim 1 , said at least one window weld opening being generally offset from a vertical centerline of said axle.
7. The axle-to-beam connection for an axle/suspension system of claim 1 , said beam further comprising an overslung/top-mount beam.
8. The axle-to-beam connection for an axle/suspension system of claim 1 , said beam further comprising an underslung/bottom-mount beam.
9. The axle-to-beam connection for an axle/suspension system of claim 1 , further comprising said axle having a generally tubular shape.
10. The axle-to-beam connection for an axle/suspension system of claim 9 , further comprising said connector having a generally U-shaped cross section.
11. The axle-to-beam connection for an axle/suspension system of claim 9 , said connector longitudinally extending beyond inboard and outboard sides of said beam.
12. The axle-to-beam connection for an axle/suspension system of claim 1 , said first and second legs each being formed with an opening for pulling said connector onto said axle in order to create a conforming fit between said connector and said axle.
13. The axle-to-beam connection for an axle/suspension system of claim 1 , said beam further comprising at least one slot, said connector being disposed into said slot.
14. A method for forming an axle-to-beam connection for an axle/suspension system, comprising the following steps:
a) placing an axle into an axle locus formed in a beam;
b) placing a connector over said axle at said beam axle locus;
c) pulling said connector onto said axle and said beam to create a conforming fit between said axle and said connector;
d) attaching said connector directly to said beam;
e) said connector including at least one window weld opening, said at least one window weld opening being generally offset from a horizontal centerline of said axle on a side of said horizontal centerline opposite said beam; and
f) attaching said connector to said axle via a weld disposed along an interface between said window weld opening and the axle.
15. The method for forming an axle-to-beam connection for an axle/suspension system of claim 14 , said connector including at least a first leg and a second leg, said first leg disposed generally adjacent a front portion of said axle, said second leg disposed generally adjacent a rear portion of the axle, said attaching of the connector directly to said beam is via attachment of each one of said first and second legs to the beam.