Driving belt e.g. high performance poly-V belt has bridging connecting strip arranged between fabric ends of closure and substructure, which is textile sheet whose mesh size is set to make polymeric material of substructure to penetrate

摘要

The driving belt has an elastic base portion made of polymeric material, which comprises an upper sheet and a substructure (15) with force transfer region which includes non-slip fabric coating. A continuous closure (11) comprises fabric ends (12,13) which are joined together by a joint (14). A joint bridging connecting strip (16) is arranged between the fabric ends and substructure. The connecting strip is a textile sheet whose mesh size is set to make the polymeric material of substructure to penetrate. An independent claim is included for method for manufacturing driving belt.