Veyance Technologies, Inc.

Contitech Antriebssysteme Gmbh

Jeffrey Dwight Lofgren

Larry Dean Goettsch

Methods of manufacturing a belt include laying up a first elastomeric layer of a belt build on a mandrel, laying up a tensile reinforcement layer on the first elastomeric layer, where the tensile reinforcement layer contains cords coated with a water based urethane compound, and laying up a second elastomeric layer on the first elastomeric layer and the tensile reinforcement layer. The belt build may be cured in a profile-forming mold, and afterward, cut to a predetermined belt width and/or length.

Water based urethane as predip for carbon fiber cord

A belt has a compression section, a tension section, and a load carrying section disposed between the compression section and the tension section. The belt has an elastomeric/thermoplastic material, the elastomeric/thermoplastic material has 50 to 90 parts per hundred of an elastomer and 10 to 50 parts per hundred thermoplastic.

Power transmission belts

A power transmission belt has a compression section, a tension section, and a load carrying section. The load carrying section has a plurality of reinforcing cords. The reinforcing cords are formed from poly(p-phenylene-2,6-benzobisoxazole) (PBO). In each reinforcing cord, the cords have a yarn twist greater than the cord twist, and the cord twist is in the range of one-forth to one-half of a ply twist.

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Lincoln, NE, United States of America

Jeffrey Dwight Lofgren