Toothed transmission belt - with cover of relatively rigid material e.g. rubberised fabric

摘要

Toothed transmission belt consists of a ring of elastomeric or plastic material contg. a reinforcement, teeth of elastomeric or plastic material on >=1 face of the belt body, and a cover for the teeth and the inter. hollows. The cover consists of an extremely rigid layer, which is practically undeformed by flexing stresses, in comparison with the material forming the teeth. Belt has increased service life and no jumping of the belt teeth out of an engaged toothed pulley occurs.