Mazda Motor Corporation

Y-Tec Corporation

Norihisa Adachi

Katsuyuki Komiya

Masaaki Tanaka

Shin Murata

Yukihito Itami

Hitoshi Nagai

Takeshi Nakano

Disclosed is a suspension subframe structure of a vehicle, which is capable of improving the overall rigidity of a suspension subframe to effectively receive input loads from suspension arms, while reducing the overall weight of the suspension subframe. The suspension subframe structure for supporting a plurality of suspension armsof a multi-link suspension system comprises first and second lateral memberseach extending in a lateral direction of the vehicle body, a pair of longitudinal members each extending in a longitudinal direction of the vehicle body, and right and left inclined memberseach having one end which is located on the side of a respective one of right and left ends of the first lateral member and provided with an upper-arm support portion and a lower-arm support portion, wherein each of the right and left inclined members extends obliquely relative to the lateral direction in top plan view to connect the upper-arm support portion and the lower-arm support portion with a laterally intermediate portion of the second lateral member.

Suspension subframe structure of vehicle

Growing community of inventors

Hiroshima, Japan

Norihisa Adachi