Metal working – Method of mechanical manufacture – Structural member making
Patent
1989-07-31
1991-01-29
Echols, P. W.
Metal working
Method of mechanical manufacture
Structural member making
248632, 248638, 156313, B23P 2500
Patent
active
049876791
ABSTRACT:
A vehicular powertrain mount assembly comprising two metal bracket members and a volume of a resilient elastomeric material sandwiched between and adhesively bonded to the two brackets. An epoxy adhesive is used in bonding the metal to the elastomer producing a bond having a minimum tensile rupture strength of 3,000 Newtons when tested by ASTM D-429.
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B. P. Spearman and J. D. Hutchison, "Post-Vulcanization Bonding Concepts", Apr. 1974, Adhesives Age, pp. 30-33.
Bryant David P.
Echols P. W.
General Motors Corporation
Tung R. W.
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