METHOD OF MANUFACTURING RIM OF WHEEL

摘要

A plurality of continuous fiber reinforced plastics is placed substantially in parallel on the outer circumferential surface of a mold for rim formation so as to be aligned with the direction of an axis of the mold to cover the surface. In addition, the continuous fiber reinforced plastics is applied and laminated on a continuous fiber reinforced plastic layer including the continuous fiber reinforced plastics placed on the outer circumferential surface of the mold, the continuous fiber reinforced plastics being substantially in parallel and aligned with the direction of the axis of the mold. Furthermore, a restraint material is wound around the continuous fiber reinforced plastic layer disposed at level difference portions of the mold using the axis as a winding center.

主权项

1. A method of manufacturing a wheel rim, comprising steps of:
placing a plurality of continuous fiber reinforced plastics on an outer circumferential surface of a mold for forming a rim, the continuous fiber reinforced plastics being placed substantially in parallel to each other and substantially aligned with an axial direction of the mold and substantially covering the outer circumferential surface of the mold to form a a continuous fiber reinforced plastic layer; winding a restraint material over the continuous fiber reinforced plastic layer disposed at a level difference portion of the mold after the step of placing the continuous fiber reinforced plastics or during the step of placing the continuous fiber reinforced plastics, the restraint material being configured to restrict movement of the continuous fiber reinforced plastics to a radially outer direction of the mold; and layering the continuous fiber reinforced plastics by applying the continuous fiber reinforced plastics to the continuous fiber reinforced plastic layer applied to the mold after the step of placing the continuous fiber reinforced plastics and the step of winding the restraint material, the continuous fiber reinforced plastics being applied substantially in parallel to each other and substantially aligned with the axial direction of the mold.