Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1988-10-19
1990-03-13
Kashnikow, Andres
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
267293, 277198, 277 35, F16F 1300
Patent
active
049077872
ABSTRACT:
A liquid-filled rubber cartridge spring is composed of an outer tube and a window tube which are mounted statically at rest one inside the other and together define a gap which is sealed at both ends by rings of elastic material adhesively bonded to the window tube and/or to the outer tube. The rings are disposed at the end faces of the window tube and the outer tube has inwardly turned flanges over-reaching the sealing rings and pressing compressively against the latter.
REFERENCES:
patent: 4458888 (1984-07-01), Wolf et al.
patent: 4643405 (1987-02-01), Holfmann et al.
patent: 4721288 (1988-01-01), Andra et al.
patent: 4789144 (1988-12-01), Brenner
Firma Carl Freudenberg
Kashnikow Andres
Le Mark T.
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