Rubber coated piston
A rubberized piston is a piston that has a rubber insert on its surface. The rubber insert serves to improve the seal between the piston and the cylinder walls, preventing leakage of working fluid and increasing the efficiency of the piston.
Rubber coated piston in automatic transmission
In automatic transmissions (AT), rubber-coated pistons are used in various components, such as:
* Clutch Packs: Rubber-lined pistons are used in clutch packs to create the hydraulic pressure needed to compress the clutches and shift gears.
* Control Valves: Rubber coated pistons are used in control valves to regulate fluid flow and control gear shifting.
*Differential: Rubber coated pistons can be used in a differential to distribute torque between the drive wheels.
Advantages of rubber-coated pistons in automatic transmissions
* Improved Seal: The rubber insert provides a tighter seal, which prevents fluid leakage and improves piston efficiency.
* Improved service life: Rubber on the piston reduces wear and increases the service life of the piston and other automatic transmission components.
* Noise Reduction: The rubber insert helps absorb noise and vibration, resulting in a quieter automatic transmission.
* Stable operation: Rubber-coated pistons are more resistant to temperature and pressure changes, ensuring stable operation of the automatic transmission.
Tips for servicing rubber-coated pistons in automatic transmissions
To ensure proper operation and extend the service life of rubber-coated pistons in automatic transmissions, it is important to follow the following recommendations:
* Change the transmission fluid and filter regularly.
* Use transmission fluid recommended by the car manufacturer.
* Avoid abrupt gear changes and towing heavy loads.
* Follow the maintenance plan recommended by the vehicle manufacturer.