End member assemblies include an end member wall dimensioned for securement to a flexible spring member to at least partially define a spring chamber. A reservoir wall is supported on the end member wall and at least partially defines a reservoir chamber having a substantially-fixed volume. The reservoir wall includes at least one passage such that the reservoir chamber is disposed in fluid communication with the spring chamber. A passive control device is operatively associated with the passage such that under a first predetermined condition the passive control device is in a first operable condition in which the gas spring assembly has a first spring rate and such that under a second predetermined condition of use the passive control device is in a second operable condition in which the gas spring assembly has a second spring rate. Gas spring assemblies and suspension systems are also included.
END MEMBER ASSEMBLIES AS WELL AS GAS SPRING ASSEMBLIES, SUSPENSION SYSTEMS AND METHODS
2018-04-05
Patent
Electronic Resource
English
End member assemblies as well as gas spring assemblies, suspension systems and methods
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