Automatic transmission with torque converter Volkswagen
A torque converter automatic transmission is a type of automatic transmission that uses a torque converter to transfer power from the engine to the transmission.
Working principle:
1. Torque converter: This is a donut shaped device containing two turbines: a pump and a turbine. The pump turbine is connected to the engine crankshaft, and the turbine turbine is connected to the transmission. The torque converter is filled with transmission fluid (ATF).
2. Lockup Clutch: Some torque converter automatic transmissions have a lockup clutch that connects the pump and turbine directly.
3. Planetary Gears: The transmission consists of planetary gears that change the gear ratio to provide different gears.
4. Differential: The differential transmits power to the drive wheels, distributing torque depending on driving conditions.
Features of automatic transmission with Volkswagen torque converter:
* Smooth Shifting: The torque converter ensures smooth shifting, reducing jerking and vibration.
*High Load Capacity: Torque converter automatic transmissions can withstand high loads and torque, making them suitable for vehicles with large or powerful engines.
* Engine Protection: The torque converter protects the engine from overload as it acts as a shock absorber.
* Predictable behavior: Automatic transmissions with torque converter have predictable behavior, which makes them easy to operate.
* Durability: With proper maintenance, an automatic transmission with a torque converter can last hundreds of thousands of kilometers.
Volkswagen models with automatic transmission with torque converter:
*Touareg
* Tiguan
* Teramont
* Passat
* Arteon
*Atlas
* Atlas Cross Sport
Advantages:
* Smooth gear shifting
*High load capacity
* Engine protection
* Predictable behavior
* Durability
Flaws:
* Lower fuel efficiency compared to other automatic transmission types
* More complex and expensive to repair
*May be heavier than other automatic transmission types