Himile Mechanical Science and Technology (shandong) Co., Ltd.

Ping Du

Wei Zhang

Riwen Sun

Peng Zhao

Jian Li

Zhilan Liu

Jiqiang Shan

Qinfeng Wang

Gongyun Zhang

Yaoyu Gong

Xiliang Shen

Chenglin Li

Yizhao Zang

Lixin Feng

Wanli Wang

Provided are a tire with new sidewall pattern and a tire mold, which belongs to the technical field of tire, the tire includes a tire body, a sidewall of the tire body has a labeling region, in which multiple pattern units are provided; the pattern units are provided to protrude from the tire body, the pattern unit includes a curved portion having a curved segment and extension ends provided at both ends of the curved segment. The tire mold is used for manufacturing the tire. The tire has better visual performance and mechanical performance.

Tire with new sidewall pattern, and tire mold

A venting device and a tire mold are disclosed for use in a tire vulcanization process. The venting device includes a core shaft and a sleeve sleeved over the core shaft, a venting passage is formed between the sleeve and the core shaft, the core shaft includes a shaft body, one end of the shaft body is connected to a shaft head, the other end of the shaft body is connected to a shaft end piece provided with a groove extending through the shaft end piece, and an end of the groove facing away from the shaft head is closed. The shaft end piece is used for axially stopping the shaft body, and the shaft end piece is further used for assembling the sleeve and the core shaft by contracting and springing back.

Venting device and tire mold

Growing community of inventors

Shandong, China

Ping Du