Engine hood

The invention discloses an engine hood. The engine hood comprises a main hood plate, wherein the main hood plate comprises an inner side surface and an outer side surface; air inlet channels penetrating through the inner side surface and the outer side surface are formed in the main hood plate; cool...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	QIU FEI, CHEN HUA, DAI QIYAN, BEN RUCHENG, WU YIPENG, YANG YAJUN
Format:	Patent
Sprache:	chi ; 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 INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MOTOR VEHICLES PERFORMING OPERATIONS TRAILERS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses an engine hood. The engine hood comprises a main hood plate, wherein the main hood plate comprises an inner side surface and an outer side surface; air inlet channels penetrating through the inner side surface and the outer side surface are formed in the main hood plate; cooling areas are arranged in the air inlet channels; and the area of a cross section, perpendicular to an axis, in each cooling area is smaller than the area of an air inlet port of each air inlet channel. The engine hood provided by the invention can be arranged on an engine, the inner side surface is close to an air suction port of the engine, and through a manner that the area of the cross section, perpendicular to the axis, in each cooling area is smaller than the area of the air inlet port of each air inlet channel, the temperature of external environment air passing through the cooling areas can be reduced by 5 to 10 DEG C, so that the external air is cooled before entering the air suction port of the engine. Ac