Power transmission belt

Details Power transmission belt Power transmission belt

1991-03-27

1993-10-19

Bui, Thuy M.

Endless belt power transmission systems or components

Friction drive belt

Including embedded elongated strand having multiple...

474271, F16G 108

Patent

active

052540502

ABSTRACT:
A power transmission belt having improved service life in high and low temperature environments is disclosed. The power transmission belt includes a compressed rubber layer of a low density chlorosulfonated polyethylene having a straight-chain molecular structure which is formed so that the chlorine content is within the range of about 15 to about 35% by weight. The chlorosulfonated polyethylene can have a sulfur content in the range of about 0.5 to about 2.5% by weight. A magnesium oxide-aluminum oxide solid solution can be admixed with the chlorosulfonated polyethylene. The power transmission belt can also include an adhesion rubber layer made of a chloroprene rubber composition or a hydrogenated acrylonitrile-butadiene rubber composition with at least one tension member at least partially embedded therein.

REFERENCES:
patent: 4699832 (1987-10-01), Sattelmeyer
patent: 4868029 (1987-10-01), Nakagawa et al.
DuPont Product Information Sheet for Acsium.
Abstract--Japanese Laid Open Publication 1-299853; Dec. 1989.
Abstract--Japanese Laid Open Publication 63-74632; Apr. 1988.

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