公开(公告)号：EP1916443A2

公开(公告)日：2008-04-30

申请号：EP07021030.7

申请日：2007-10-26

Applicant: Veyance Technologies, Inc.

Inventor： Lofgren, Jeffrey Dwight ,  Goettsch, Larry Dean

IPC: F16G1/28 ,  F16G5/20

CPC classification number: F16G1/28 ,  D02G3/447 ,  F16G1/10 ,  F16G5/08 ,  F16G5/20 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/2991

Abstract: A power transmission belt (10, 30) has a compression section (16, 36), a tension section (12, 32), and a load carrying section (14, 34). The load carrying section (14, 34) has a plurality of reinforcing cords (22, 42). The reinforcing cords (22, 42) are formed from poly (p-phenylene-2, 6-benzobisoxazole) (PBO). In each reinforcing cord (22, 42), the cords have a yam twist greater than the cord twist, and the cord twist is in the range of one-fourth to one-half of a ply twist.

Abstract translation: 动力传动皮带（10,30）具有压缩部分（16,36），张力部分（12,32）和负载部分（14,34）。 承载部分（14,34）具有多个加强帘线（22,42）。 增强帘线（22,42）由聚（对亚苯基-2,6-苯并双恶唑）（PBO）形成。 在每个加强帘线（22,42）中，帘线的纱线捻度大于帘线捻度，帘线捻度在帘布层扭曲的四分之一到二分之一的范围内。

公开(公告)号：EP1916443B1

公开(公告)日：2013-10-16

申请号：EP07021030.7

申请日：2007-10-26

Applicant: Veyance Technologies, Inc.

Inventor： Lofgren, Jeffrey Dwight ,  Goettsch, Larry Dean

IPC: F16G1/28 ,  F16G5/20

CPC classification number: F16G1/28 ,  D02G3/447 ,  F16G1/10 ,  F16G5/08 ,  F16G5/20 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/2991

公开(公告)号：EP1916443A3

公开(公告)日：2009-08-12

申请号：EP07021030.7

申请日：2007-10-26

Applicant: Veyance Technologies, Inc.

Inventor： Lofgren, Jeffrey Dwight ,  Goettsch, Larry Dean

IPC: F16G1/28 ,  F16G5/20

CPC classification number: F16G1/28 ,  D02G3/447 ,  F16G1/10 ,  F16G5/08 ,  F16G5/20 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/2991

Abstract: A power transmission belt (10, 30) has a compression section (16, 36), a tension section (12, 32), and a load carrying section (14, 34). The load carrying section (14, 34) has a plurality of reinforcing cords (22, 42). The reinforcing cords (22, 42) are formed from poly (p-phenylene-2, 6-benzobisoxazole) (PBO). In each reinforcing cord (22, 42), the cords have a yam twist greater than the cord twist, and the cord twist is in the range of one-fourth to one-half of a ply twist.