<p>A piston for an air spring of a heavy-duty vehicle includes a sidewall and a central hub. The sidewall and the central hub are attached to a first bottom plate of the piston. A top plate is removeably attached to a top portion of the sidewall and a top portion of the central hub. A bottom portion of said central hub includes a second bottom plate that is recessed relative to the first bottom plate for attachment to a piston mounting pedestal that is in turn mounted to a beam of a suspension assembly of the heavy-duty vehicle.</p>
申请公布号
WO2012158793(A1)
申请公布日期
2012.11.22
申请号
WO2012US38133
申请日期
2012.05.16
申请人
HENDRICKSON USA, L.L.C.;WESTNEDGE, ANDREW J.;RUBALSKIY, DMITRIY E.;KEELER, MICHAEL J.
发明人
WESTNEDGE, ANDREW J.;RUBALSKIY, DMITRIY E.;KEELER, MICHAEL J.