发明名称 |
Front subframe structure of automobile |
摘要 |
A front subframe structure includes a pair of left and right side members extending in a vehicle front-rear direction, a center cross member of a closed cross-section structure extending in a vehicle-width direction to couple the a pair of left and right side members together, an inclined member having a pair of left and right inclined portions extending obliquely, in a plan view, outward in a vehicle-widthwise direction from a rear portion of a vehicle-widthwise middle portion of the center cross member, and a mount attaching portion of a powertrain mount housed in the center cross member and located behind a front edge of the center cross member and in front of a coupling portion between the inclined member and the center cross member. |
申请公布号 |
US9096276(B2) |
申请公布日期 |
2015.08.04 |
申请号 |
US201314385082 |
申请日期 |
2013.02.26 |
申请人 |
Mazda Motor Corporation |
发明人 |
Komiya Katsuyuki |
分类号 |
B62D21/11;B62D21/15 |
主分类号 |
B62D21/11 |
代理机构 |
Studebaker & Brackett PC |
代理人 |
Studebaker & Brackett PC |
主权项 |
1. A front subframe structure of an automobile comprising:
a pair of left and right side members extending in a vehicle front-rear direction; a cross member of a closed cross-section structure extending in a vehicle-width direction to couple the a pair of left and right side members together; an inclined member having a pair of left and right inclined portions extending obliquely, in a plan view, outward in a vehicle-widthwise direction and toward a rear of the vehicle from a rear portion of a vehicle-widthwise middle portion of the cross member; and an attaching portion of a powertrain mount housed in the cross member and located behind a front edge of the cross member and in front of a coupling portion between the inclined member and the cross member, wherein the attaching portion is formed of an expanded portion formed by expanding a vehicle-widthwise middle portion of the cross member rearward beyond rear edges of left and right side portions, and the expanded portion is coupled to the inclined member. |
地址 |
Hiroshima JP |