Tokai Rubber Industries, Ltd.

Tsukasa Oshima

Michio Ito

An upper support for a suspension system manufactured by preparing a first intermediate product including an inner rigid member, a first outer rigid member and a first elastic body for elastically connecting the inner and first outer rigid members. The first intermediate product is then placed within a mass of a non-compressible fluid. A second elastic body and a resonance member are then assembled with the inner and first outer rigid members, so as to prepare a second intermediate product having a fluid chamber filled with the fluid and defined between the first and second elastic bodies. The second intermediate product is then removed from the mass of the non-compressible fluid, and a second outer rigid member having an attaching portion mounted, in the atmosphere on the second intermediate product.

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Komaki, Japan

Tsukasa Oshima