| 摘要 |
A damping system (100) for dampening the rotary movement of a rotatable body (11) comprises: a rotary damper (1) comprising a rotor (2) having a central portion (2a) suitable for operably interacting with the rotatable body (11) and at least one longitudinal end portion enclosed within a containment casing (3b,3c) and immersed in a viscous fluid operably interposed between the at least one longitudinal end portion and the containment casing (3b,3c); a seat (10) for the rotary damper (1) at least partially laterally defined by at least one fixed abutment surface (13b,13c), situated at the at least one longitudinal end portion, and by the rotatable body (11). The damping system (100) is characterised in that the rotary damper (1) is displaced within the seat (10) by the rotatable body (11) between an operating position, wherein the rotation of the containment casing (3b,3c) is substantially prevented by the abutment against the at least one abutment surface (13b,13c) in a first rotating direction (A) of the rotatable body (11), and a non-operating position, wherein the containment casing (3b,3c) is free to rotate with respect to the at least one abutment surface (13b,13c) in a second rotating direction (B) of the rotatable body (11) opposite the first rotating direction (A). The invention also concerns a hinge (200) comprising the damping system (100).
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