BELT FOR DRIVING SYSTEMS, IN PARTICULAR A BELT-LIKE TENSILE ELEMENT FOR ELEVATOR SYSTEMS, HAVING FIRE-INHIBITING PROPERTIES

摘要

The invention relates to a belt (1) for driving systems, comprising at least: a belt body made of a polymeric material having elastic properties, comprising a cover layer (2) as a back of the belt and a foundation (4) having a force-transmission zone (7); and a tensile reinforcement (3) embedded in the belt body. The belt (1) according to the invention is characterized in that the belt body is made of at least two different materials A and B, namely: a first material A, which is provided with a fire-inhibiting additive and is used in the belt body everywhere the high mechanical properties are not required; and a second material B, which contains little or none of a fire-inhibiting additive and is used in the area of the belt body that is mechanically loaded the greatest. The belt (1) is used in particular as a tensile element for elevator systems.