| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject woven fabric of rotator design provided with the central part and radial parts, to be used for producing a fiber-reinforced composite material of such design that the respective diameters of the radial parts vary axially. SOLUTION: This woven fabric is formed in such rotator design as to be provided with the central part 2 and integrally extended radial parts 3 by the aid of warps R extended radially, wefts extended peripherally and orthogonal yarns Z orthogonalized therewith. The outer diameter of the radial part 3 can be processed to a smooth curved surface of desired accuracy through machining after forming. This three- dimensional reinforcing woven fabric is produced using a basal platform insertably implanted with many pins on the axially maximally projected sectional region, a guide parallel with the pins, a support plate provided with holes to be threaded with the pins and slidable with the guide, and plural auxiliary support plates each provided with the central hole corresponding to the outer diameter of this woven fabric to be produced and the thickness corresponding to the length in the direction of rotational axis of the outer diameter part and also provided with holes to be threaded with the pins at positions corresponding to the respective pins. |
