To provide a vehicle front part structure that can absorb energy by a duct and ensure a deformation stroke of a hood in a structure the duct is disposed below the hood.SOLUTION: A hood bracket 24 disposed on a hood 20 causes a duct 30 to be sandwiched between a vehicle body component 40 and the bracket when a load is applied to the hood 20 from above to deform the hood 20 downward, and thus the duct 30 is cracked. Therefore, impact energy absorption (EA) due to cracking of the duct 30 is generated. In addition, the thickness of the duct 30 remaining on the vehicle body component 40 after cracking can be reduced compared to a case where the duct 30 is crushed without cracking, and a deformation stroke of the hood 20 can be ensured.SELECTED DRAWING: Figure 4

    【課題】フードの下側にダクトが設けられる構造において、ダクトによるエネルギ吸収ができるとともに、フードの変形のストロークを確保できる、車両前部構造の提供。【解決手段】フード20に設けられるフードブラケット24が、フード20に上方から荷重が加わりフード20が下方に変形するときに、ダクト30を車体部品40と挟み込んでダクト30に割れを生じさせる。そのため、ダクト30が割れることによる衝突エネルギの吸収(EA)ができる。また、ダクト30を割らずに圧潰する場合に比べて、車体部品40上に残る割れた後のダクト30の厚みを小にすることができ、フード20の変形のストロークを確保することができる。【選択図】 図4


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    Title :

    VEHICLE FRONT PART STRUCTURE


    Additional title:

    車両前部構造


    Contributors:

    Publication date :

    2023-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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