Invention Grant
US07988577B2 Friction drive belt and method for fabricating the same 有权
摩擦传动带及其制造方法

Friction drive belt and method for fabricating the same
Abstract:
In a friction drive belt B, at least a contact part 13 of a belt body 10 with a pulley is made of an elastomer composition. The contact part 13 of the belt body 10 with a pulley has a large number of cellular pores 15 formed in the contact surface with the pulley.
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