公开(公告)号：US20160221610A1

公开(公告)日：2016-08-04

申请号：US15023077

申请日：2015-05-12

Applicant: MAZDA MOTOR CORPORATION

Inventor： Yoshikazu NISHIMURA ,  Takashi NARAHARA ,  Shuichi NAKAGAMI ,  Hiroaki FUJII ,  Gunji YOSHII ,  Tomoe MATSUOKA ,  Ai NAGIRA

IPC: B62D25/04 ,  B62D25/08

CPC classification number: B62D25/04 ,  B62D25/02 ,  B62D25/087 ,  B62D25/088

Abstract: Each rear pillar (4) includes a rear pillar inner panel (33) and a rear pillar reinforcement (34). The rear pillar inner panel (33) and the rear pillar reinforcement (34) each include a substantially L-shaped corner portion (C1, C2) raised toward the rear pillar inner panel (33), and a ridge portion (X1, X2). The corner portions (C1, C2) are arranged next to each other in the direction toward a reinforcement (50), and an L-shaped closed cross section (40) is formed between the corner portions (C1, C2). The reinforcement (50) is, not via the closed cross section, directly connected to the corner portions (C1, C2). An upper portion of the L-shaped closed cross section (40) is connected to a closed rear header cross section (19).

Abstract translation: 每个后支柱（4）包括后柱内板（33）和后支柱加强件（34）。 后柱内板（33）和后支柱加强件（34）各自包括朝向后柱内板（33）突出的大致L字形的角部（C1，C2），以及脊部（X1，X2） 。 角部（C1，C2）在朝向加强件（50）的方向上彼此相邻配置，并且在角部（C1，C2）之间形成有L形的封闭截面（40）。 加强件（50）不是通过封闭的横截面直接连接到角部（C1，C2）。 L形闭合截面（40）的上部连接到封闭的后集管横截面（19）。