PROBLEM TO BE SOLVED: To provide a rear part lower side structure of a vehicle which uses an undercover to improve aerodynamic characteristics in a region, in which a silencer is disposed, without causing accumulation of foreign objects.SOLUTION: The invention relates to a rear part lower side structure of a vehicle 1. The rear part lower side structure of the vehicle 1 includes: a rear bumper 10 which covers a vehicle body rear part structure including a rear floor panel 21 and a rear end panel 22 from the rear side; a silencer 30 which is laterally placed at the front side of a lower end part 13a of the rear bumper 10; and an undercover 80 which is disposed between the lower end part 13a of the rear bumper 10 and the silencer 30. A bottom surface 33 of the undercover 80 inclines downward toward the rear side. Further, the undercover 80 is disposed at a position spaced away from the lower end part 13a of the rear bumper 10 and the silencer 30.

    【課題】アンダーカバーを用いて、異物の溜まりを招くことなく、サイレンサが配置されている領域の空力特性を向上させる。【解決手段】自動車1の後部下側の構造である。リアフロアパネル21とリアエンドパネル22とを含む車体後部構造を後方から覆うリアバンパ10と、リアバンパ10の下端部13aの前方に横置きされたサイレンサ30と、リアバンパ10の下端部13aとサイレンサ30との間に配置されたアンダーカバー80とを備える。アンダーカバー80の底面33が後方に向かって下り傾斜するとともに、アンダーカバー80がリアバンパ10の下端部13a及びサイレンサ30の双方から離れた位置に配置されている。【選択図】図3


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    Title :

    REAR PART LOWER SIDE STRUCTURE OF VEHICLE


    Additional title:

    自動車の後部下側の構造


    Contributors:

    Publication date :

    2015-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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