TH-Automobile automatic transmission oil ring carbon ring wheel mechanical gearbox seal

The transmission oil ring (also known as Teflon ring) is the key component of the transmission state conversion. The automatic transmission of the automobile uses the solenoid valve to control the flow direction of the gearbox oil (equivalent to hydraulic oil), and drives the spool valve and other executive components to change the speed. The function of the oil ring is to seal and isolate the gearbox oil in different pressure areas to ensure the accurate action of the spool valve. The use conditions of the automobile gearbox are harsh, the load becomes larger, the temperature is high, and the pressure is high. Our company has modified it. The Teflon material can meet the application requirements.

application:

Used in AT, CVT, DSG and other structural automotive automatic transmission spool valve box, slider, solenoid valve and other parts.