Regulable dashpot for motor vehicles, and method of adjusting such a dashpot

A regulable hydraulic dashpot for motor vehicles and including a cylinder ( 1 ) filled with hydraulic fluid and a piston ( 2 ) that is attached to the end of a piston rod ( 7 ), travels back and forth inside the cylinder, and divides it into two chambers ( 3 & 4 ) that communicate through at lea...

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Bibliographic Details
Main Authors Oppenkowski, Frank, Adamek, Jurgen, Humers, Wolfgang, Feist, Dirk, Saaddedin, Kais
Format Patent
LanguageEnglish
Published 21.02.2002
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Summary:A regulable hydraulic dashpot for motor vehicles and including a cylinder ( 1 ) filled with hydraulic fluid and a piston ( 2 ) that is attached to the end of a piston rod ( 7 ), travels back and forth inside the cylinder, and divides it into two chambers ( 3 & 4 ) that communicate through at least one bypass. The bypass's cross-section can be varied in size by a component that is, preferably continuously, controlled by a motor or magnet. To facilitate adjusting the dashpot, the cross-section varying component is a plate-shaped slide ( 23 ) provided with one or more breaches ( 25 ) and traveling from side to side, preferably in a slot ( 24 ), with its flat surface ( 27 ) subjected to fluid from each cylinder chamber alternately by way of channels ( 14, 15, & 16 ).