COOLING STRUCTURE OF TRAVELING ELECTRICAL COMPONENT FOR VEHICLE

PROBLEM TO BE SOLVED: To provide a cooling structure of a traveling electrical component for a vehicle, effectively using the traveling air to perform cooling even in the case of layout in which a traveling electrical component is disposed at the side of a vehicle, so that the operational frequency...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	KITASEI TAKUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MOTOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRAILERS TRANSPORTING VEHICLES IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cooling structure of a traveling electrical component for a vehicle, effectively using the traveling air to perform cooling even in the case of layout in which a traveling electrical component is disposed at the side of a vehicle, so that the operational frequency of a motor-driven fan is lowered to reduce bad effects concerning fuel consumption and noise in the periphery.SOLUTION: A ram-air box 20 is disposed at the side of a vehicle, and the traveling air is introduced into an introduction port 20c of the ram air box 20 by an air guide part 21 formed on a side skirt 15 in the front thereof. The dynamic pressure of the introduced traveling air is converted to static pressure in a diffuser 20b, and guided into a surge tank part 20a, and the traveling air is passed through a radiator 19 by front-back differential pressure to heat-exchange with cooling water. The cooling water the temperature of which drops is circulated through a traveling motor and an inverter to perform cooling. When an inverter temperature T rises, after an opening and closing valve 24 is opened, a motor-driven fan 23 is operated to cool the radiator 19.