Spring devices – Resilient shock or vibration absorber – Including energy absorbing means or feature
Patent
1986-12-30
1989-01-03
Kashnikow, Andres
Spring devices
Resilient shock or vibration absorber
Including energy absorbing means or feature
248562, 248636, 267 35, 2671403, F16F 914
Patent
active
047951400
ABSTRACT:
A vibration isolating apparatus is provided with a liquid chamber which is capable of being expanded and contracted for the purpose of absorbing vibrations. The liquid chamber is partitioned into small liquid chambers by a resilient membrane, the chambers being communicated with each other through an orifice. Vibrations are transmitted to the small liquid chambers through a transmission shaft which extends through the resilient membrane and which is slidable relative to the membrane. Accordingly, even when the direction in which vibrations act changes, vibrations applied to one small liquid chamber are reliably transmitted to the other small liquid chamber. Thus, contraction of one small liquid chamber causes the other small liquid chamber to expand, and a liquid is forced to pass through the orifice while generating fluid resistance whereby the vibrations are absorbed.
REFERENCES:
patent: 2539443 (1951-01-01), Lee
patent: 2540130 (1951-02-01), Lee
patent: 2582998 (1952-01-01), Lee
patent: 4288063 (1981-09-01), Brenner et al.
patent: 4383679 (1983-05-01), Kakimoto
patent: 4424960 (1984-01-01), Dan et al.
patent: 4505462 (1985-03-01), Dan et al.
patent: 4535976 (1985-08-01), Dan et al.
patent: 4595183 (1986-06-01), Dan et al.
patent: 4630806 (1986-12-01), Dan et al.
patent: 4630808 (1986-12-01), Ushijima et al.
patent: 4706947 (1987-11-01), Makibayashi et al.
Ishiyama Tatsuro
Orikawa Michihiro
Bridgestone Corporation
Graham Matthew C.
Kashnikow Andres
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