| 摘要 |
A hydraulic spring has a hydraulic volume (4a, 4b), which is, on the one hand, closed off by spring element (6) which is vulcanized into an outer ring (8) and, on the other hand, the volume (4a, 4b) is delimited by a compensating membrane (10). The tightness between compensating membrane (10) and outer ring (8) is improved by tightly clamping the compensating membrane (10) between the outer ring (8) and the cover (12). The mutually adjacent sealing surfaces (14, 16) of the outer ring (8) and the cover (12), respectively, are configured to be planar. The outer edge (18) of the compensating membrane (10) includes a thickening (22) which fills out a ring-shaped slot (24) of the same radius. The slot (24) is formed in the other ring (8).
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