Mass, rail-mounted silencer

PL250168B1Active Publication Date: 2026-08-31POLITECHNIKA KRAKOWSKA IM TADEUSZA KOSCIUSZKI +1
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Patent Information

Application Number
PL2022440291
Authority / Receiving Office
PL · PL
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-02-02
Publication Date
2026-08-31
Estimated Expiration
2042-02-02
Patent Text Reader

Abstract

A mass rail noise damper comprising a resonant steel element embedded in a flexible casing together with a substantially L-shaped, resilient, profiled fastening element is characterized in that the casing (1) is made of elastomeric materials, wherein a metal plate (3) having a recess (4) is adjacent to one of the sides of the casing, while the vertical arm of the fastening element has a first bend embedded in the recess of the metal plate (4) and, furthermore, in the lower part of the vertical arm of the fastening element there is a second bend, substantially U-shaped, corresponding in shape to the rail foot, while the horizontal arm of the fastening element ends with a substantially U-shaped bend adapted to be mounted on the rail foot.
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