Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1985-04-05
1986-12-23
Schran, Donald R.
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
16 2, F16F 136
Patent
active
046308067
ABSTRACT:
A liquid-filled elastomeric bushing is disclosed, which comprises an inner sleeve, an outer sleeve, an elastomeric member disposed between the inner and outer sleeves and provided at its axially middle portion with liquid chambers, intermediate rings interposed between the elastomeric member and the outer sleeve and bonded to both end portions of the elastomeric member, and a restricted passage establishing communication between liquid chambers.
REFERENCES:
patent: 3559979 (1971-02-01), Muller
patent: 3642268 (1972-02-01), Hipsher
patent: 3698703 (1972-10-01), Hipsher
patent: 4377216 (1983-03-01), Ueno
Dan Takuya
Orikawa Michihiro
Bridgestone Corporation
Schran Donald R.
Wolfe James L.
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