To provide a trailing arm bracket having a structure with excellent fatigue durability and obtained at low cost.
The trailing arm bracket comprises an approximately rectangular trailing arm bracket base plate; and a pair of wall plates provided in a hanging condition on the trailing arm bracket base plate so as to be opposed to each other and arranged perpendicular to an axial direction of beams. The trailing arm bracket has an abutment notch part for abutting the trailing arm bracket on a lower part side of the beams; and front and rear mounting holes for connecting the trailing arm on the trailing arm bracket base plate and the wall plate. A lower end of the beams is abutted on the abutment notch part and is fixed by a welding part. At least one hole other than the front and side mounting holes is provided on the wall plate of the trailing arm bracket.
NIWA TOSHIYUKI
IGUCHI KEINOSUKE
MIZUMURA MASAAKI
Takashi Ishida
Tetsuji Koga
Hiroshi Kamematsu
Nagasaka Tomoyasu
Masaya Nishiyama