公开(公告)号：US06353177B1

公开(公告)日：2002-03-05

申请号：US08255083

申请日：1994-06-07

Applicant: Walter W. Young

Inventor： Walter W. Young

IPC: H02G714

CPC classification number: H01B9/008 ,  H01B5/006 ,  H01B7/184 ,  H01B7/2813

Abstract: A vibration resistant overhead electrical cable is provided, such as a high-voltage transmission line, which has an insulated conductor, the insulation of which has an axially continuously rotating oval or elliptical outer periphery such that the aerodynamic forces acting on the cable act in a continuously changing direction, thereby reducing the tendency of the cable to vibrate. The ratio of the major to minor axis of the oval or elliptical shape is preferably between 1.1 and 1.2 and the length between axial rotations along the longitudinal axis of the cable is usually between about 2.5 and 3.5 meters.

Abstract translation: 提供了一种抗震架空电缆，例如具有绝缘导体的高压传输线，其绝缘体具有轴向连续旋转的椭圆形或椭圆形外周边，使得作用在电缆上的空气动力作用在 不断改变方向，从而减少电缆振动的趋势。 椭圆形或椭圆形的主轴与短轴之间的比例优选在1.1和1.2之间，沿着电缆的纵向轴线的轴向旋转之间的长度通常在2.5和3.5米之间。