C919 domestic large aircraft tire research and development was successful

Recently, Ningxia Shenzhou Tire Co.
, Ltd.
announced that it has successfully developed C919 domestic large aircraft tires
.
The large aircraft tires developed by the company have passed the key tests required by COMAC in the Xi'an Aviation Brake Laboratory, and all indicators have met the installation requirements
.

According to reports, aviation tires in terms of materials, formula, structure, equipment and technology and other aspects of the requirements are harsh, at present only a few leading enterprises in the world master the core technology
.
Ningxia Shenzhou Tire launched the domestic large aircraft tire project in 2018, integrated aviation tire technology backbones to form a research and development team, introduced high-quality innovative resources such as the Chinese Academy of Sciences, and accelerated the development and industrialization process
of large aircraft tires.

Luo Zhonglin, chief designer of Ningxia Shenzhou Tire, introduced that the R&D team has done a lot of pioneering work in key links such as new material selection, tire structure design, formula design, etc.
, especially in the search for new materials with ultra-high speed, overload, friction resistance, tear resistance, light weight and long life, the joint upstream enterprises have experienced a large number of tests, optimized the formula that meets the requirements, and finally achieved a qualitative leap in the field of aviation radial tire materials, and mastered the core technology
of large aircraft tire manufacturing.