Zhuzhou Times New Material Technology Co., Ltd.

Zhuzhou Times Ruiwei Anti-viberation Equipment Limited

Wansheng Feng

Haitao Cheng

Sheng Lin

Jun Luo

Wensong Liu

Hui Zeng

Zhongsan Jiang

Junhui Chen

Yuxiang Zhang

Bin Zhao

Qingmei Liu

Ke Yuan

Gang Li

Zhe Yang

Dongge Li

Jigang Rong

Jiabiao Lan

Xianhui Zeng

Yao Yan

Youjian Huang

Luyang Liu

Haiyan Sun

Fang Tan

Wei Ding

Zhiqiang Zhang

Jiangbiao Huang

A formation method for liquid rubber composite nodes with middle damping holes is provided. The formation method includes adding a middle spacer sleeve between an outer sleeve and a mandrel, bonding the middle spacer sleeve and the mandrel together through rubber vulcanization, and assembling the integrated middle spacer sleeve and the mandrel into the outer sleeve; forming damping through holes which penetrate through the mandrel on the mandrel; hollowing the middle spacer sleeve to form a plurality of spaces; after vulcanization, forming a plurality of interdependent liquid cavities by using rubber and the plurality of spaces; and arranging liquid in the plurality of liquid cavities and communicating the plurality of liquid cavities through the damping through holes.

Formation method for liquid rubber composite nodes with damping through holes

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.

Method for improving fatigue resistance performance of locomotive rubber-metal pad and locomotive rubber-metal pad

Growing community of inventors

Hunan, China

Wansheng Feng