Patent ID: 6869090

Claim:
A supporting structure of a sub-frame for a suspension system of a vehicle, comprising: a body frame having a body frame lower face to be provided on a bottom face of a body of said vehicle; a sub-frame for supporting suspension members, said sub-frame extending in a widthwise direction and provided at a lower position than said body frame; elastic bushings, each having an inner cylinder, an outer cylinder and an elastic member interposed between said inner cylinder and said outer cylinder, said inner cylinder having a vertically extending center axis, an inner cylinder upper edge and an inner cylinder lower edge, said inner cylinder upper edge being fixed to said body frame lower face, and said outer cylinder provided coaxially to said inner cylinder and fixed to said sub-frame, said sub-frame being supported on said body frame via said elastic bushings; a pair of first stays, each extending along said body frame from a first stay first end to a first stay second end, said first stay first end being supported on a respective one of said inner cylinder lower edges, and said first stay second end being supported on said body frame; and a pair of second stays, each extending along said body frame from a second-stay first end to a second-stay second end in a different direction from said first stays, said second-stay first end being supported on a respective one of said inner cylinder lower edges, and said second-stay second end being supported on said body frame.