Spring devices – Vehicle – Bolster
Patent
1981-06-17
1984-01-10
Stoner, Jr., Bruce H.
Spring devices
Vehicle
Bolster
267 63R, 2671401, 2671405, 267141, 267153, 248562, F16F 910
Patent
active
044249608
ABSTRACT:
A rubber vibration isolator is disclosed, which comprises a pair of upper and lower liquid chambers capable of changing volumes by elastic deformation of an annular rubber elastomer accompanied with longitudinal vibration, a restricted passage for communicating these chambers with each other, at least two liquid chambers formed in the outer periphery of the elastomer and capable of changing volumes accompanied with lateral vibration, and another restricted passage for communicating the latter chambers with each other.
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patent: 3642268 (1972-02-01), Hipsher
patent: 3947007 (1976-03-01), Pelat
patent: 4161304 (1979-07-01), Brenner et al.
patent: 4199128 (1980-04-01), Van Den Boom et al.
patent: 4262886 (1981-04-01), LeSalver
Dan Takuya
Fujita Akio
Bridgestone Tire Company Limited
Diefendorf R. R.
Stoner Jr. Bruce H.
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