Vehicle with cooled electronic unit, has heat sink body provided by latent heat store with heat conductor in thermal contact with electronic unit

摘要

The cooled electronic unit (1) has a heat sink body provided by a latent heat store with a latent heat storage medium (3) and a metal heat conductor (2) in thermal contact with the electronic unit. The heat storage medium can be provided by paraffin with a melting temperature of between 40 and 100 degrees C and a mass of between 5 and 15 kg.