PROBLEM TO BE SOLVED: To provide a body front part structure of an automobile 1 which can make common use of a cowl panel 10 and securement of NVH performance compatible.SOLUTION: In a body front part structure of an automobile 1 in which a second reinforcement member 30 is welded to a front surface of a cowl panel 10, the cowl panel 10 is formed integrally, in a nearly U shape cross section, of an upper surface 104, a forward swelling part 105 swelling forward and downward, a rearward swelling part 106 swelling rearward and downward and a lower surface 107. In predetermined locations at predetermined intervals in a vehicle width direction of the cowl panel 10 are provided two outer auxiliary machine fitting portions 101, to one sides of which is fitted a blower and to the other sides of which is welded the second reinforcement member 30. The outer auxiliary machine fitting parts 101 are configured in a nearly plate shape to connect a front end of the upper surface 104 to a rear end of the lower surface 107. The second reinforcement member 30 is welded to the front surfaces of the outer auxiliary machine fitting parts 101 to constitute a closed cross section and configured in a shape having a length in an automobile vertical direction ranging from the forward swelling part 105 to the rearward swelling part 106.SELECTED DRAWING: Figure 2
【課題】カウルパネル10の共通化と、NVH性能の確保とを両立できる自動車1の前部車体構造を提供することを目的とする。【解決手段】カウルパネル10の前面に第2補強部材30が溶着された自動車1の前部車体構造であって、カウルパネル10を、上面部104と、前方下方へ膨出した前方膨出部105と、後方下方へ膨出した後方膨出部106と、下面部107とで断面略S字状に一体形成し、車幅方向に所定間隔を隔てたカウルパネル10の所定箇所に、一方にブロアが装着され、他方に第2補強部材30が溶着される2つの外側補機装着部101を備え、外側補機装着部101を、上面部104の前端と下面部107の後端とを連結する略平板状に構成し、第2補強部材30を、外側補機装着部101の前面に溶着されて閉断面を構成するとともに、前方膨出部105から後方膨出部106に至る車両上下方向長さを有する形状に構成したことを特徴とする。【選択図】図2
BODY FRONT PART STRUCTURE OF AUTOMOBILE
自動車の前部車体構造
2017-04-27
Patent
Elektronische Ressource
Japanisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |