公开(公告)号：EP1643158A3

公开(公告)日：2006-12-20

申请号：EP05020176.3

申请日：2005-09-16

申请人： Tsubakimoto Chain Co.

发明人： Tomobuchi, Masato ,  Kikuchi, Hiroshi

IPC分类号： F16G1/28

CPC分类号： F16G1/28

摘要： Toothed belts are provided having a plurality of teeth portions (4) formed on a surface of a belt body rubber layer (3), in which a plurality of core strands (2) are buried in the longitudinal direction of the belt (1), and a tooth cloth (6) is coated on the surface of the teeth portions (4). The belt body rubber layer (3) comprises a rubber composition comprising a mixed polymer obtained by formulating a hydrogenated nitrile rubber and a polymer alloy into which zinc polymethacrylate is finely distributed in a hydrogenated nitrile rubber in a range of 80:20 to 5:95 parts by weight, and crosslinking by an organic peroxide.

公开(公告)号：EP1643158A2

公开(公告)日：2006-04-05

申请号：EP05020176.3

申请日：2005-09-16

申请人： Tsubakimoto Chain Co.

发明人： Tomobuchi, Masato ,  Kikuchi, Hiroshi

IPC分类号： F16G1/28

CPC分类号： F16G1/28

摘要： Toothed belts are provided having a plurality of teeth portions (4) formed on a surface of a belt body rubber layer (3), in which a plurality of core strands (2) are buried in the longitudinal direction of the belt (1), and a tooth cloth (6) is coated on the surface of the teeth portions (4). The belt body rubber layer (3) comprises a rubber composition comprising a mixed polymer obtained by formulating a hydrogenated nitrile rubber and a polymer alloy into which zinc polymethacrylate is finely distributed in a hydrogenated nitrile rubber in a range of 80:20 to 5:95 parts by weight, and crosslinking by an organic peroxide.

摘要翻译： 提供齿形带，其具有形成在带体橡胶层（3）的表面上的多个齿部分（4），多个芯线（2）沿带体（1）的纵向方向埋入其中， 并在齿部（4）的表面上涂布齿布（6）。 所述带体橡胶层（3）包含橡胶组合物，所述橡胶组合物包含通过配制氢化丁腈橡胶和聚合物合金获得的混合聚合物，其中聚甲基丙烯酸锌微细地分布于氢化丁腈橡胶中，其范围为80:20至5:95 重量份，并通过有机过氧化物进行交联。