As the core component of mechanical transmission system, the reliability is directly related to the normal operation of equipment. In the long-of gear service, root stress (Root Stress) is one of the main factors affecting its failure. In this paper, we will deeply analyze the calculation method of

A professional intelligent manufacturing media for the automotive industry in China, covering the production and manufacturing, design and development of the automotive industry as well as its development trend, and providing professional and rich industry information.The latest application field an

Water-based liquids (emulsified oil, brake fluid, coolant)Water-based lubricants are widely used in hydraulic systems, braking systems and cooling systems because of their environmental protection and low viscosity characteristics. However, the presence of water may lead to the hydrolysis, swelling

The two structural principles and common groundCpped synchronous wheel:It usually holds the synchronous wheel and shaft firmly by the the device or structure.Banded and tight set of synchronous wheel:The fastening force of the bolt connection is converted to the surface pressure on the inner diamete