This system (1) includes an air intake (5) outside the cabin (2), a filter (8), and a turbine (10) for supplying pressurized air to the cabin (2). According to the invention: the air intake (5) is the one used to supply the engine of the vehicle with air; the system (1) includes an air intake duct (6) connected directly to the air delivery duct (7) extending between the air filter (8) of the engine of the vehicle and the engine or turbo compressor (9) with which the engine is equipped; and the turbine is a multi-stage turbine (10) which is capable of generating a depression greater than the maximum depression value likely to exist in the air delivery duct (7) depending on the clogged state of the air filter of the engine (8), the speed of the engine and the load on the engine.
SYSTÈME DE PRESSURISATION DE LA CABINE D'UN ENGIN TRAVAILLANT DANS UN AIR CHARGÉ DE PARTICULES
SYSTEM FOR PRESSURISING THE CABIN OF A VEHICLE OPERATING IN PARTICLE-LADEN AIR
SYSTEM ZUR DRUCKBEAUFSCHLAGUNG DER KABINE EINES FAHRZEUGS, DAS IN PARTIKELBELADENER LUFT BETRIEBEN WIRD
2020-02-19
Patent
Electronic Resource
French
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF |
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