| 摘要 |
PROBLEM TO BE SOLVED: To contrive a reinforcement fiber base material of an annular resin forming body so as to improve the durability, in a resinous bevel gear in which a tooth is imparted on the annular resin forming body integrated with the periphery of a metal bushing. SOLUTION: The annular resin forming body 2 is formed to hold the resin in a cylinder wound with the belt-shaped reinforcement fiber base material. The axial direction of the cylinder is conformed to the rotational axis direction of the gear. The tooth 3 is imparted to the axial end of the cylinder. The bevel gear is processed by the following process : (1) preparing of belt-shaped reinforcement fiber base material. (2) winding of belt-shaped reinforcement fiber base material around the periphery of the metal bushing 1 to form the cylinder. (3) storing of metal bushing 1 and the cylinder, impregnating of cylinder with the resin, and forming of the annular resin forming body integrated with the metal bushing, holding the shape of the cylinder substantially. (4) gear cutting at the axial end of the annular resinous forming body. COPYRIGHT: (C)2005,JPO&NCIPI |
