Title:
車両の下部車体構造
Document Type and Number:
Japanese Patent JP7375613
Kind Code:
B2
Abstract:
To improve the aerodynamic performance by suppressing occurence of a vortex flow at the rear side of a front wheel under a floor.SOLUTION: A pair of right and left front side floor under covers 19a is provided which extends in the back-and-forth direction at the back side from the position of a front wheel 12 in the vehicle back-and-forth direction, and which forms a part of the lower surface of a vehicle body. A protrusion 61 which extends in the vehicle back-and-forth direction and which protrudes downwardly is formed at a position that divides a region straight-backwardly relative to the front wheel 12, and a rear region located inwardly in the vehicle widthwise direction relative to the front wheel 12 in each front side floor under cover 19a. The protrusion 61 is caused to function as a divider for a slow running wind B that flows straight-backwardly from the front wheel 12 and a fast running wind A that flows along each front side floor under cover 19a, thereby suppressing occurrence of a vortex flow that deteriorates the aerodynamic performance.SELECTED DRAWING: Figure 6
Inventors:
Souhei Ueda
Yuki Nagashima
Yasunori Iguchi
Yuki Nagashima
Yasunori Iguchi
Application Number:
JP2020034804A
Publication Date:
November 08, 2023
Filing Date:
March 02, 2020
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B62D25/20
Domestic Patent References:
| JP2016215759A | ||||
| JP2015074250A | ||||
| JP2009029334A |
Attorney, Agent or Firm:
Motoaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
Eiji Daejeon
Hiroshi Nishimura
Yoshiaki Kitamura
Yoshiaki Nagata
Previous Patent: Vehicle steering joint cover structure
Next Patent: Image display device, display control method, and cradle
Next Patent: Image display device, display control method, and cradle