Gas-liquid supercharger and sealing
The supercharger ring is mainly used in high speed rotating shaft with a fixed between shell and sealing gate to prevent the supercharger in oil leakage and peripheral to the leaking into intermediates, high-pressure air quality is the guarantee of the ring so the key link of entire quality supercharger. In the supercharger, sealing the working environment is very bad, its axial thrust bearing, friction, high temperature cycle impact, etc. To ensure the turbocharger oil leakage in any conditions, not to ensure parts processing precision, sealing ring is one of the key factors of the quality. For sealing products, to its material, heat treatment, surface hardness and metallographic organization, high elastic, planar degree, after the closed-loop roundness, surface smoothness, and high temperature resistance and stability of incision, high reliability, etc have special requirements, design, manufacturing and production of the sealing supercharger batch production characteristics of its production and don't allow the consistency of the existing thermal deformation, incision binder and the internal and external circular section contains burr, etc.

Therefore the role in the supercharger and sealing the importance of the manufacturing process, etc is critical. The general process and equipment cannot ensure sealing batch production of quality requirements.