To enable at least one of flow rate and flow velocity of cooling air introduced into an engine room to be adjusted depending on the state in the engine room.SOLUTION: Cooling air introduction structure 10 for introducing cooling air into an engine room 2 of a vehicle 1 is provided that comprises: an air duct 7 which extends in a longitudinal vehicle direction; an opening 7A which opens at a front end of the air duct 7; a communication portion 7B which opens behind the opening 7A of the air duct 7, and causes the air duct 7 and the engine room 2 to be communicated with each other; and adjustment means 8 which can adjust at least one of a flow rate and a flow velocity of cooling air which is introduced into the air duct 7 from the opening 7A and led out from the communication portion 7B to the engine room 2.SELECTED DRAWING: Figure 1
【課題】エンジンルーム内の状態に応じて、エンジンルーム内に導入される冷却風の流量又は流速の少なくとも一方を調節可能とする。【解決手段】車両1のエンジンルーム2へ冷却風を導入する冷却風導入構造10であって、車両前後方向に延びる導風ダクト7と、導風ダクト7の前端部に開口する開口部7Aと、導風ダクト7の開口部7Aよりも後方に開口し、導風ダクト7とエンジンルーム2とを連通させる連通部7Bと、開口部7Aから導風ダクト7に導入され、連通部7Bからエンジンルーム2に導出される冷却風の流量及び流速の少なくとも一方を調整可能な調整手段8と、を備える。【選択図】図1
COOLING AIR INTRODUCTION STRUCTURE
冷却風導入構造
2021-02-22
Patent
Electronic Resource
Japanese
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |