公开(公告)号：US5549343A

公开(公告)日：1996-08-27

申请号：US288942

申请日：1994-08-10

Applicant: Dorman S. Blazer

Inventor： Dorman S. Blazer

IPC: B60B17/00 ,  B60B19/02

CPC classification number: B60B17/00

Abstract: A section of a train wheel tread is formed into a continuous hyperbolic curve to respond asymptotically to changes in the path of a rail, thus, dampening lateral oscillation of the train wheels back and forth across rail. The hyperbolic curve at a minimum extends from a taping line to a wheel lift point. However, for further dampening effects the hyperbolic curve is extended from a fillet section across the taping line toward the field side of the wheel. Two tires having the same hyperbolic profile work in conjunction as a feedback system to dampen lateral oscillation while at the same time saving energy, reducing tire and rail wear.

Abstract translation: 一列轮胎胎面形成连续的双曲线，以渐近地响应轨道路径的变化，从而缓和了铁路车轮的横向振荡。 双曲线最小从一条胶带延伸到一个车轮提升点。 然而，为了进一步的衰减效果，双曲线从圆角部分穿过带状线延伸到车轮的场侧。 具有相同双曲线轮廓的两个轮胎作为反馈系统一起工作以减轻横向振荡，同时节省能量，减少轮胎和轨道磨损。