Device i.e. damper element, for reducing pressure pulsation in pipe for guiding e.g. liquid, in trackless wheeled vehicle, has partial helical part whose longitudinal axis is mainly oriented in main flow direction of medium

摘要

The element (1) has a partial helical part (2) whose longitudinal axis is mainly oriented in main flow direction of a medium (3), where the element is arranged in a medium-carrying pipe. The partial helical part comprises a variable pitch and a constant pitch. The pitches of the partial helical part are decreased in the main flow direction of the medium-carrying pipe, where the element is strengthened by pressing the element into the medium-carrying pipe, which secures the element.