End member assemblies (EM1) having a longitudinal axis (AX) are dimensioned for securement to a flexible spring member (300). The end member assemblies (EM1) include a first end member (400;500) with a first surface portion (406;522) and a plurality of projections (408) disposed in peripherally-spaced relation to one another about the longitudinal axis (AX). A second end member (400;500) includes a plurality of grooves (506) dimensioned to receive one of projections (408). Gas spring and damper assemblies (AS1) include a damper assembly (DP1) and a gas spring assembly (GS1) that includes an end member assembly (EM1) as well as an end member assembly (600) with a flexible spring member (300) secured between the end member assemblies (EM1;600). A suspension system 100 including one or more gas spring and damper assemblies (AS1) is also included.

    La présente invention concerne des ensembles éléments d'extrémité (EM1) ayant un axe longitudinal (AX) qui sont dimensionnés pour être fixés à un élément de ressort flexible (300). Les ensembles éléments d'extrémité (EM1) comprennent un premier élément d'extrémité (400 ; 500) présentant une première partie de surface (406 ; 522) et une pluralité de saillies (408) disposées en relation espacée périphérique les unes par rapport aux autres autour de l'axe longitudinal (AX). Un second élément d'extrémité (400 ; 500) comprend une pluralité de rainures (506) dimensionnées de sorte à recevoir l'une des saillies (408). Des ensembles ressorts à gaz et amortisseurs (AS1) comprennent un ensemble amortisseur (DPI) et un ensemble ressort à gaz (GS1) qui comprend un ensemble élément d'extrémité (EM1) ainsi qu'un ensemble élément d'extrémité (600) ayant un élément de ressort flexible (300) fixé entre les ensembles éléments d'extrémité (EM1 ; 600). La présente invention porte également sur un système de suspension (100) comprenant un ou plusieurs ensembles ressorts à gaz et amortisseurs (AS1).


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    Title :

    GAS SPRING AND DAMPER ASSEMBLIES AS WELL AS SUSPENSION SYSTEMS INCLUDING SAME


    Additional title:

    ENSEMBLES RESSORTS À GAZ ET AMORTISSEURS AINSI QUE SYSTÈMES DE SUSPENSION COMPRENANT CEUX-CI


    Contributors:

    Publication date :

    2021-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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