VIBRATION PREVENTION DEVICE

WIPO Patent Application WO/2015/163473

A1

　Provided is a vibration prevention device in which deterioration of an elastic member for linking together a supporting body and a vibrating body is minimized, and in which there is little change over time in spring characteristics. A vibration prevention device (an engine mount (1)) provided with: an elastic member (30) for linking together a supporting body (e.g., a body frame or the like to which a body-side attachment member (10) is attached) and a vibrating body (e.g., an engine or the like to which an engine-side attachment member (20) is attached), the elastic member (30) having a diene-based rubber as the primary component; an outside air blocking member (40) for covering the elastic member (30) and blocking contact between the elastic member (30) and outside air; and a gas-absorbing body (60) sealed in a sealed space (50A) that is partitioned by the outside air blocking member (40), wherein the gas-absorbing body (60) includes a substance that absorbs gas produced by the heat-deterioration of the elastic member (30), and comprises a substance that does not produce a sulfur compound and/or carbon dioxide due to the heat-deterioration of the gas-absorbing body (60) itself.

SUMI TOSHIAKI (JP)
IDA MAKOTO (JP)

PCT/JP2015/062613

October 29, 2015

April 24, 2015

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HONDA MOTOR CO LTD (JP)

F16F15/08; B01D53/14; F16F1/36; F16F1/38; F16F13/08

JP2000104774A	2000-04-11
JPH08230421A	1996-09-10

ISONO INTERNATIONAL PATENT OFFICE, P. C. (JP)
Patent business corporation Isono international patent trademark office (JP)

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