Manufacturing method for brake disk and brake disk

• Main Author: MIKURA KEITA
• Format: Patent
• Language: Chinese; English
• Published: 06.10.2010
• Subjects: BLASTING; BRAKES; CLUTCHES; COMBINED OPERATIONS; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WEAPONS

Object To provide a manufacturing method for a brake disk and a brake disk which can improve the yield of wave disks for front and rear wheels. Solving Means In a manufacturing method for a brake disk wherein a disk member (131) is cut out from a plate-like member to manufacture brake disks (105) and (111), one disk member (131) is cut out at an intermediate portion in a diametrical direction thereof into a wave shape in a circumferential direction to produce an outer side disk (105) and an inner side disk (111). The wave portion which projects to the inner side in a diametrical direction of the outer side disk (105) is determined as an attaching portion (117) to a wheel. The wave portion of the inner side disk (111) which projects to the outer side in a diametrical direction is determined as a pad sandwiching portion (125).