Composite control arm shaft
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United States of America Patent
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-
Jan 28, 2003
Grant Date -
N/A
app pub date -
May 20, 1999
filing date -
May 26, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A composite control arm shaft for motor vehicles includes two longitudinal control arms connected through a transverse beam, wherein the transverse beam has a trough-shaped double-wall torsion section essentially having the form of a V or U, approximately circular or oval tubular end sections and transition sections whose cross-section continuously changes from the end sections toward the torsion section. The transverse beam has in the transition sections thereof an internal partial foam filling.
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