Patent ID: 9139039
Filing Date: 2015-09-22
Classification: B60B

Abstract:
1. An automobile wheel comprising: a wheel rim including a front side bead seat portion and a back side bead seat portion for supporting a bead of a tire; and a wheel disc which is coupled to an axle, wherein the wheel rim further comprises: the first bottom portions and the second bottom portions are alternately provided in a circumferential direction of the wheel rim, the wheel rim includes third bottom portions positioned between the front side bead seat portion and the back side bead seat portion and provided adjacently to the first bottom portions in a front-back direction, the third bottom portions are positioned at a same position or inward in the radial direction with respect to the front side bead seat portion and the back side bead seat portion and are positioned outward in the radial direction with respect to the first bottom portions, the wheel rim includes fourth bottom portions positioned between the front side bead seat portion and the back side bead seat portion and provided adjacently to the second bottom portions in the front-back direction, and the fourth bottom portions are positioned inward in the radial direction of the first bottom portions and are positioned at a same position or outward in the radial direction with respect to the second bottom portions.