Invention Grant
- Patent Title: Vehicle-body structure of vehicle
-
Application No.: US17088697Application Date: 2020-11-04
-
Publication No.: US11420682B2Publication Date: 2022-08-23
- Inventor: Shuji Muraoka , Yusuke Desaki , Tsuneaki Zenitani , Satoshi Nakamura
- Applicant: MAZDA MOTOR CORPORATION
- Applicant Address: JP Hiroshima
- Assignee: MAZDA MOTOR CORPORATION
- Current Assignee: MAZDA MOTOR CORPORATION
- Current Assignee Address: JP Hiroshima
- Agency: Studebaker & Brackett PC
- Priority: JPJP2019-207013 20191115
- Main IPC: B62D25/04
- IPC: B62D25/04 ; B62D27/02 ; B62D21/15

Abstract:
In a vehicle having a large side door opening, a vehicle-body structure suppresses, during a collision in which an apron reinforcement recedes, bending deformation of a hinge pillar at a mounting portion of the apron reinforcement. Embodiments include a reinforcement member inside a closed cross-section of a hinge pillar overlapping a mounting portion of an apron reinforcement in the up-down direction. The reinforcement member includes a body extending in the up-down direction spaced apart from the hinge pillar, a front flange portion at a front portion of the body, a lateral flange portion at a rear portion of the body, a front ridge portion between the body and the front flange portion, and a rear ridge portion between the body and the lateral flange portion. Each of the front ridge portion and the rear ridge portion is continuously provided over the reinforcement member in the vehicle up-down direction.
Public/Granted literature
- US20210147003A1 VEHICLE-BODY STRUCTURE OF VEHICLE Public/Granted day:2021-05-20
Information query
IPC分类: