公开(公告)号：US20210316769A1

公开(公告)日：2021-10-14

申请号：US16617505

申请日：2019-05-22

申请人： Zhuzhou Times New Material Technology Co., Ltd.

发明人： Ke YUAN ,  Bin ZHAO ,  Genhu JIE ,  Wansheng FENG

IPC分类号： B61F5/08

摘要： A method for improving fatigue resistance performance of a locomotive rubber-metal pad with variable diameter and a locomotive rubber-metal pad, which improves the fatigue resistance performance of the rubber-metal pad and prevents rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal. The shape and position relationship between the rubber and the metal is adjusted by adjusting a size of a rubber layer diameter between the rubber and the metal of the rubber-metal pad so that the rubber layer diameter of each layer is a variable diameter; and the fatigue resistance performance of the rubber-metal pad is improved by adjusting diameter of rubber layers.

公开(公告)号：US20210331720A1

公开(公告)日：2021-10-28

申请号：US16617507

申请日：2019-05-22

申请人： Zhuzhou Times New Material Technology Co., Ltd.

发明人： Qingmei LIU ,  Bin ZHAO ,  Ke YUAN ,  Wansheng FENG

IPC分类号： B61F5/08

摘要： A method for improving fatigue resistance performance of a locomotive rubber-metal pad with variable thickness improves the fatigue resistance performance of the rubber-metal pad and prevents rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal. The shape and the position relationship of the rubber metal is adjusted by adjusting thickness of a rubber layer between the rubber and the metal of the rubber-metal pad so that the rubber layer has variable thickness. The fatigue resistance performance of the rubber-metal pad is improved by adjusting the thickness of the rubber layer.

公开(公告)号：US20210354733A1

公开(公告)日：2021-11-18

申请号：US16617504

申请日：2019-05-22

申请人： Zhuzhou Times New Material Technology Co., Ltd.

发明人： Wansheng FENG ,  Ke YUAN ,  Qingmei LIU ,  Bin ZHAO

IPC分类号： B61F5/08 ,  F16F3/12

摘要： A method for improving fatigue resistance performance of a locomotive rubber-metal pad and the locomotive rubber-metal pad improve the fatigue resistance performance of the rubber-metal pad and prevent rubber and metal from being torn during running by changing a structure of the rubber and the metal of the rubber-metal pad and adjusting a shape and position relationship between the rubber and the metal. The shape and position relationship between the rubber and the metal is adjusted by adjusting thickness of a rubber layer between the rubber and the metal of the rubber-metal pad so that the rubber layer has variable thickness. A rubber layer diameter of each layer is a variable diameter by adjusting a size of the rubber layer diameter between the rubber and the metal of the rubber-metal pad.