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US 2002/0158387 A1Published application
Hydraulic bearing
AssigneeWOCO AVS GmbH
InventorsUwe Schleinitz, Eyk Karus, Stefan Nix
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AssigneeWOCO AVS GmbH
InventorsUwe Schleinitz, Eyk Karus, Stefan Nix
Estimating the term…
The invention relates to a hydraulic bearing, especially for supporting motor vehicle assemblies, consisting of a supporting connection, a buttress connection which lies axially opposite said supporting connection and a bearing spring element which is located between these two and which consists of (i) an elastomer radial spring (2), (ii) an expanding spring (3) which is configured as a separate moulded elastomer part in the form of a bell-type rolling membrane and which forms part of a hydraulic damping system between the supporting connection and the buttress connection, consisting of a working chamber (6), a throttle channel and a compensation chamber; and (iii) an axially upright steel helical spring (4); and a bearing housing which radially surprises the bearing spring element and the hydraulic damping system and which is supported by the buttress connection.
Hydraulic bearing, especially for power units of motor vehicles, including a load-side connection, an axially opposed chassis-side connection and a spring element located in-between comprising a radial spring and an elastomer spring acting as an expansion bladder and a helical spring extending in axial direction and acting as an axial supporting spring;
Dependencies are inferred from the claim text.