Spring devices – Fluid – Expansible-contractible chamber device
Patent
1991-06-18
1992-12-29
Halvosa, George E. A.
Spring devices
Fluid
Expansible-contractible chamber device
92168, 92253, 188129, 188271, 18832218, 188381, 267201, F16F 1100
Patent
active
051745518
ABSTRACT:
A cylinder piston device comprises a cylinder and a piston rod. The piston rod is guided through one end of the cylinder inwards and outwards of the cylinder. A damping body is provided for damping the axial movement of the piston rod with respect to the cylinder. This damping body is deflectable in response to change of direction of the axial movement. A deflection of the damping body results in change of the frictional resistance.
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patent: 3104916 (1963-09-01), Dowling et al.
patent: 3260515 (1966-07-01), Albers
patent: 3368650 (1968-02-01), Wastell
patent: 3870381 (1975-03-01), Overkoff
patent: 4779845 (1988-10-01), Bastesch et al.
patent: 4792127 (1988-12-01), Kortgen
patent: 4881723 (1989-11-01), Bauer et al.
patent: 4944498 (1990-07-01), Kortgen et al.
Halvosa George E. A.
Stabilus GmbH
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