Vehicle i.e. diesel hybrid vehicle, has supply circuit for supplying fuel to heat engine and including branch traversed by cooler exchanger of electrical system, where fuel is used as coolant in exchanger

摘要

The vehicle has a supply circuit for supplying fuel to a heat engine i.e. internal combustion engine (1), and an electrical system e.g. inverter (3). The supply circuit includes a branch (8) traversed by a cooler exchanger of the electrical system, where the fuel is used as coolant in the exchanger. The supply circuit includes a three way valve (9) assuring distribution of flow of the fuel between the branch and the circuit. The branch assures return of the fuel towards a fuel tank (4) of the supply circuit.