公开(公告)号：WO9964328A3

公开(公告)日：2001-12-20

申请号：PCT/US9912956

申请日：1999-06-11

Applicant: GATES CORP

Inventor： CIEMNIECKI SCOTT L ,  RORRER RONALD A L ,  VISSER HARRY D

IPC: B29D29/08 ,  B65G15/36 ,  F16G1/28 ,  F16G1/08 ,  F16G5/06 ,  F16G5/12

CPC classification number: B29D29/08 ,  B65G15/36 ,  B65G15/38 ,  B65G2201/06 ,  B65G2207/22 ,  F16G1/28

Abstract: Endless belts having driving surfaces comprising a high temperature flexible thermoplastic composite, which belts exhibit reduced noise, reduced frictional heat generation, improved dimensional stability and improved abrasion resistance compared to known belt constructions. More particularly, an endless toothed belt having a high temperature-, abrasion- and noise resistant cover element, and which comprises from about 60 percent to about 100 percent by weight of the composite of a high temperature flexible thermoplastic material and from about 0 percent to about 40 percent by weight of the composite of a frictional modifier system, and methods for constructing such belts. Such belts include elastomeric body portions which may preferably be formed from suitable polyurethane materials.

Abstract translation: 具有包括高温柔性热塑性复合材料的驱动表面的无端带，与已知的带结构相比，这些带表现出降低的噪音，降低的摩擦发热，改进的尺寸稳定性和改进的耐磨性。 更具体地，具有耐高温，耐磨和耐噪声的覆盖元件的无端齿形带，其包含约60重量％至约100重量％的高温柔性热塑性材料的复合材料和约0重量％至 约40重量％的摩擦改性剂体系的复合材料，以及用于构造这种带的方法。 这种带包括可以优选由合适的聚氨酯材料形成的弹性体主体部分。