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Break the foreign monopoly! The key transmission components of China's ships have been replaced by localization


A few days ago, the key technical indicators of the high-performance elastic connecting rod coupling developed by China Shipbuilding 703 have passed the test verification, marking the successful localization of the elastic connecting rod coupling.

On August 14, according to the official public account released by Harbin, a few days ago, the key technical indicators of the high-performance elastic connecting rod coupling developed by China Shipbuilding 703 passed the test verification, marking the successful localization of the elastic connecting rod coupling.

According to the staff, the elastic connecting rod coupling is mainly used in the field of wind power generation and ship shafting, and has a wide range of application prospects.

This kind of transmission element has high axial compensation ability, large transmission torque, compact structure and vibration and noise reduction effect, and more than 80% of the market share is occupied by foreign companies.

In the process of development, the transmission division of the 703 Institute has made breakthroughs in the theoretical calculation method of rubber joints of elastic connecting rod assemblies and the assembly process of rubber joints and connecting rod bodies.

After the static test and dynamic operation test of the whole machine, the elastic connecting rod coupling fully meets the design requirements and makes a new technological breakthrough, marking the successful localization of the elastic connecting rod coupling.


Source: Heavy Industry Machinery Network