Transmissionsvärme

Transmissionsvärme, or transmission heat, refers to the heat generated within a vehicle's transmission system during operation. This heat is primarily a byproduct of friction between moving parts such as gears, bearings, and clutches. As these components interact, kinetic energy is converted into thermal energy. The transmission fluid, responsible for lubrication and cooling, plays a crucial role in managing this heat.

The amount of transmissionsvärme produced is influenced by several factors, including the vehicle's load, speed, driving style, and the efficiency of the transmission itself. High-performance driving, towing heavy loads, or prolonged operation in hot weather can significantly increase transmission temperature. Excessive heat can degrade the transmission fluid, leading to reduced lubrication, increased wear on components, and potentially severe damage to the transmission.

To dissipate this generated heat, vehicles are equipped with cooling systems. These can include transmission fluid coolers, often integrated into the radiator or as a separate unit. These coolers use airflow or a dedicated cooling circuit to lower the temperature of the transmission fluid before it recirculates through the transmission. Monitoring and maintaining the transmission fluid level and condition is essential for effective heat management and ensuring the longevity of the transmission.