Endless belt power transmission systems or components – Friction drive belt – Including embedded elongated strand having multiple...
Patent
1996-11-26
1998-01-27
Schoeppel, Roger J.
Endless belt power transmission systems or components
Friction drive belt
Including embedded elongated strand having multiple...
474264, 474271, F16G 108
Patent
active
057117349
ABSTRACT:
A compression rubber layer of a V-belt is made of an alkylated chlorosulfonated polyethylene composition in which a value of tan .delta. is 0.08 to 0.15 under conditions of a temperature of 100.degree. C. and a frequency of 10 Hz. Thus, production of a crack during the running of the belt is restricted. The alkylated chlorosulfonated polyethylene composition is composed of 0.6 to 1.2 weight % sulfur-contained alkylated chlorosulfonated polyethylene of 100 weight parts, N,N'-m-phenylene dimaleimide of 0.2 to 5.0 weight parts, dipentamethylene thiuram tetrasulfide of 0.1 to 4.0 weight parts and pentaerythrite of 0.1 to 5.0 weight parts.
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Shioyama Tsutomu
Yamaguchi Katsuya
Bando Chemical Industries Ltd.
Cole Thomas W.
Ferguson Jr. Gerald J.
Schoeppel Roger J.
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