<p>Silencer comprises an outer wall (5) formed as a bellows (6) defining hollow chambers (7) with the inner wall (4). Openings (3) in the inner wall open into the hollow chambers. The outer wall and/or the inner wall are made from a material having a density of at least 1.5 g/cm3>, especially at least 2.0 g/cm3>. Preferred Features: The outer wall and/or the inner wall are made from a plastic material having salts or oxides of the metals with the atomic number at least 20, especially at least 50, and/or carbon black as filler. The outer wall and/or the inner wall are made from acrylate rubber.</p>
申请公布号
EP1607614(A1)
申请公布日期
2005.12.21
申请号
EP20050004561
申请日期
2005.03.02
申请人
VERITAS AG;BORGWARNER INC.
发明人
SEYLER, ANDREAS;LOEWE, HANS-JOACHIM, DR.;VON DER HAGEN, JOACHIM, DR.;STOENNER, HELMUT