End-stop damper
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United States of America Patent
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Feb 28, 2012
Grant Date -
Sep 11, 2008
app pub date -
Nov 19, 2005
filing date -
Dec 14, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An end-stop damper including a damper body in the form of a cylinder, wherein a piston is guided so that it is displaceable in the cylinder receiving chamber. An air pressure is formed in the receiving chamber produces a braking force acting on the piston during its displacement. The receiving chamber includes at least one pressure reducing opening and the piston includes a bellows section which is actively connected to the cylinder according to pressure conditions in the receiving chamber. This invention substantially simplifies the structural design of the end-stop damper because the piston and the bellows section are connected to each other so that they are formed in one piece.
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