| 摘要 |
PURPOSE: A suspension arm is provided to reduce the weight of the arm and to improve strength by integrally injection-molding a synthetic resin reinforcing member and a metal unit. CONSTITUTION: A suspension arm comprises a metal ball housing(20), a metal bush housing, a metal connection unit, and a reinforcing member. The metal connection unit comprises a ball housing ring that the metal ball housing is inserted and connects the ball housing and the metal bush housing. The reinforcing member is made of a synthetic resin material and covers the metal ball housing, the metal bush housing, and the metal connection unit. |
