Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1997-06-04
2000-01-18
Graham, Matthew C.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
F16F 500
Patent
active
060151412
ABSTRACT:
A hydraulically-damping sleeve-type rubber spring with an inner support element, which is surrounded by an outer support element at a radial distance. A spring element made of an elastomeric material is arranged in the gap formed by the radial distance. The outer support element and the spring element delimit at least one working chamber, which is connected with at least one first equalization chamber by at least one damping channel to conduct fluid. Viewed in cross-section, the first equalization chamber is delimited by the outer support element and a rubber-elastic expansion wall, where at least one second equalization chamber is arranged in the first equalization chamber, and the second equalization chamber is connected with the working chamber by a connecting channel.
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Rudolf Hans-Joachim
Rudolph Axel
Simuttis Arnold
Firma Carl Freudenberg
Graham Matthew C.
Talavera Melanie
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