Torque converter bushing, automatic transmission Aisin
The torque converter bushing is an important component of the Aisin automatic transmission. It provides the connection between the torque converter and the transmission shaft, transferring torque from the engine to the transmission.
Design
The torque converter bushing typically consists of the following components:
* Housing: A cylindrical or conical metal housing that supports other components.
* Bushings: Thin metal plates that provide support for the torque converter shaft and rotating surfaces.
* Seals: Rubber or Teflon rings that prevent transmission fluid from leaking.
Functions
The main function of the torque converter bushing is:
* Torque Transmission: Transmits torque from the engine to the gearbox through a torque converter.
* Torque Converter Shaft Support: Provides support and direction for the rotating torque converter shaft.
* Axial Movement Limitation: Prevents axial movement of the torque converter shaft to maintain proper alignment.
Materials
Torque converter bushings are usually made from durable materials such as:
*Steel: High strength material for reliability and durability.
*Cast Iron: A durable and inexpensive material used in some designs.
* Aluminum alloy: Lighter and corrosion resistant material used to reduce weight.
Replacement
The torque converter bushing is a wear part that may need to be replaced over time. This usually occurs during a major overhaul of the automatic transmission or when symptoms such as slipping, vibration or noise appear. Bushing replacement requires special equipment and experience and should be performed by a qualified mechanic.