PROBLEM TO BE SOLVED: To provide an intake duct that can inhibit foreign matters flying from a front side of a vehicle from being sucked to a suction port.SOLUTION: An intake duct includes: a duct body disposed on one end side in the right/left direction of a back surface of a cab and extended vertically; and a suction port formed on at least a side surface facing the one end side of the duct body to take outside air into the duct body. The duct body includes a windshield portion protruded from the front side of the suction port on the side surface to divert an air flow from the front side to the rear side of the vehicle from the suction port during traveling of the vehicle. The windshield portion extends from a position on the upper side of an upper edge of the suction port toward a position on the lower side of a lower edge of the suction port.SELECTED DRAWING: Figure 2
【課題】車両の前方から飛んできた異物を吸気口で吸い込むのを抑制することが可能な吸気ダクトを提供することである。【解決手段】吸気ダクトは、キャブの背面における左右方向の一端側に配置され、上下方向に延びるダクト本体と、前記ダクト本体の少なくとも前記一端側を向く側面に形成され、前記ダクト本体内に外気を取り入れる吸気口と、を備え、前記ダクト本体は、前記側面の前記吸気口よりも前側から突出し、車両の走行中において、前記車両に対して前方から後方に向けた空気の流れを前記吸気口から逸らす風除け部を有し、前記風除け部は、前記吸気口の上縁よりも上側の位置から前記吸気口の下縁よりも下側の位置に向けて延びている。【選択図】図2
INTAKE DUCT
吸気ダクト
2017-05-18
Patent
Elektronische Ressource
Japanisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF |
INTAKE DUCT DESIGN METHOD, INTAKE DUCT DESIGN PROGRAM AND INTAKE DUCT DESIGN DEVICE
Europäisches Patentamt | 2020
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