公开(公告)号：US20080207371A1

公开(公告)日：2008-08-28

申请号：US11576737

申请日：2007-03-01

申请人： Marie Dieudonne ,  Philippe Sonntag ,  Herv'e Varin

发明人： Marie Dieudonne ,  Philippe Sonntag ,  Herv'e Varin

IPC分类号： F16G5/06 ,  F16G5/20 ,  B29C43/28

CPC分类号： F16G5/06 ,  F16G5/20

摘要： The invention relates to a ribbed power transmission belt exhibiting a toothing made of elastomer based on ethylene/α-olefin elastomer, characterized in that at least the sides of the toothing are coated with a film made of at least partially crosslinked thermoplastic comprising at least 30% of at least one low-density polyethylene having a molecular weight of between 50 000 and 200 000 g/mol.The invention also relates to a manufacturing process which makes use of the application of a said thermoplastic film in the noncrosslinked or at least partially crosslinked state.

摘要翻译： 本发明涉及一种具有由基于乙烯/α-烯烃弹性体的弹性体制成的齿形的带肋的动力传递带，其特征在于，至少所述齿的侧面涂覆有由至少部分交联的热塑性塑料制成的薄膜，所述薄膜包含至少30 ％的至少一种分子量为50000至200000g / mol的低密度聚乙烯。 本发明还涉及利用所述热塑性薄膜在非交联或至少部分交联状态下的应用的制造方法。