| 摘要 |
<p>A shock absorber has a tubular housing, a bearing sealingly mounted to the front end of the tubular housing, a piston mounted within the tubular housing for a reciprocal sliding movement, which defines within the tubular housing a working chamber and an accumulator chamber. A stem is connected to the piston and projects from the tubular housing through the bearing. At least one fluid pathway connects the working chamber to the accumulator chamber. A compensation diaphragm facing on the accumulator chamber includes a sleeve made of a deformable material mounted between the ends of the bearing. The compensation diaphragm has a rear end folded backwards such as to envelope the cup-shaped rear end of the bearing, and is provided with a shaped edge to provide a sealing between the bearing and the piston stem.</p> |
