公开(公告)号：US20230094186A1

公开(公告)日：2023-03-30

申请号：US17939959

申请日：2022-09-08

Applicant: Mazda Motor Corporation

Inventor： Takuma INAMI ,  Nobuyuki NAKAYAMA ,  Hiroyuki BABA ,  Hiroaki FUJII

IPC: B62D21/15 ,  B62D25/20 ,  B62D21/04

Abstract: To decrease the retraction amount of a traveling motor at front collision. A vehicle-body structure includes a floor panel constituting a floor of an occupant space including a seat on which a passenger sits, a center frame disposed to be higher than and away from the floor panel at a vehicle-width-direction central portion of the occupant space and extending in a vehicle front-rear direction, and a connecting member extending upward from the floor panel, having an upper portion fixed to the center frame, and connecting the center frame to the floor panel. A traveling motor is arranged on a vehicle front side of the connecting member.

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）。

公开(公告)号：US20230094517A1

公开(公告)日：2023-03-30

申请号：US17939965

申请日：2022-09-08

Applicant: Mazda Motor Corporation

Inventor： Takuma INAMI ,  Nobuyuki NAKAYAMA ,  Hiroyuki BABA ,  Hiroaki FUJII

IPC: B62D21/11 ,  B62D25/20

Abstract: To increase an effect of absorbing an impact load from a vehicle front side. A vehicle-body structure includes a left-side suspension support member supporting a front suspension, a center frame disposed higher than and away from a floor panel at a vehicle-width-direction central portion of an occupant space and extending in a vehicle front-rear direction, a left-side front frame connected to a front portion of the center frame and extending to the left-side suspension support member, a right-side front frame connected to the front portion of the center frame and extending to a right-side suspension support member, and a connection member that connects the floor panel and at least one of a rear portion of the left-side front frame, a rear portion of the right-side front frame, and the front portion of the center frame.

公开(公告)号：US20160023685A1

公开(公告)日：2016-01-28

申请号：US14739803

申请日：2015-06-15

Applicant: MAZDA MOTOR CORPORATION

Inventor： Hiroaki FUJII ,  Shuji MURAOKA ,  Toshiharu IKEDA

IPC: B62D25/04 ,  B62D25/16 ,  B60G3/01

CPC classification number: B62D25/04 ,  B60G3/01 ,  B62D25/087 ,  B62D25/088 ,  B62D25/16

Abstract: A rear pillar inner provided at a side panel inner and extending upward from a front-side upper portion of a rear wheel house, a rear pillar reinforcement joined to an outside portion of the rear pillar inner, and an outside reinforcing member connecting an outside portion of the side panel inner and the rear wheel house are provided. The rear pillar reinforcement has a rear-side pillar-reinforcement ridge portion extending vertically. The outside reinforcing member has a front-side reinforcing-member ridge portion extending vertically. A lower end portion of the rear pillar reinforcement and an upper end portion of the outside reinforcing member are joined such that the both ridge portions are arranged to align substantially straightly, when viewed from the side, and to slant in such a manner that an upper side thereof is positioned relatively forward compared to a lower side thereof.

Abstract translation: 后柱内侧设置在内侧并从后轮室的前侧上部向上方延伸的后柱内侧，后支柱加强件与后柱内侧的外侧接合，外侧加强构件连接外侧部 设置有侧板内侧和后轮室。 后支柱加强件具有垂直延伸的后侧柱加强筋脊部。 外侧加强构件具有垂直延伸的前侧加强构件脊部。 后支柱加强件的下端部和外侧加强部件的上端部接合，使得两个脊部被布置成基本上直线地从侧面观察并且以这样的方式倾斜： 其侧面相对于其下侧相对地定位。

公开(公告)号：US20130119647A1

公开(公告)日：2013-05-16

申请号：US13667638

申请日：2012-11-02

Applicant: MAZDA MOTOR CORPORATION

Inventor： Kazuhiro TANAKA ,  Hiroaki FUJII ,  Daisuke KIYOSHITA

IPC: B60R21/213

CPC classification number: B60R21/213 ,  B62D25/04 ,  B62D25/06

Abstract: A pair of right-and-left center pillars, a pair of right-and-left roof side rails, and an inflator provided on the inside, in a vehicle width direction, of the roof side rails and capable of supplying a gas pressure to an airbag are provided. A roof reinforcing member which extends in the vehicle width direction over respective upper end portions of the center pillars or respective nearby portions to upper ends of the center pillars is provided, which includes a front concave portion and a rear concave portion which are concaved downward respectively. The inflator is arranged such that at least a portion of the inflator overlaps with the roof reinforcing member, and a depth of the rear concave portion overlapping with the inflator is shallower than that of the front concave portion positioned nearer the center pillars.

Abstract translation: 一对左右中心支柱，一对左右车顶侧轨，以及设置在屋顶侧轨道的车宽方向内侧的充气机，能够将气压提供给 设置安全气囊。 提供了一种车顶加强件，其沿车宽方向延伸到中心支柱或相应附近部分的相应上端部分到中心支柱的上端，该车顶加强件包括分别向下凹下的前凹部和后凹部 。 充气机布置成使得充气机的至少一部分与屋顶加强构件重叠，并且与充气机重叠的后凹部的深度比位于更靠近中心柱的前凹部的深度浅。