| 摘要 |
A coupling plate for an engine-driven generator on which a balance weight can be mounted and which is simple in structure and is constituted by the same hole making pattern is provided. In a coupling plate for an engine-driven generator driving a generator "G" by an engine "E", a plurality of elastic disks 22 overlapped integrally are provided, and the elastic disks have one of the inner circumference side and the outer circumference side in the radial direction connected to the engine and the generator as the input side and the other as the output side, and in each of the elastic disks, a plurality of holes including small-diameter weight mounting holes 222 and large-diameter weight escape holes 223 distributed/arranged with a predetermined interval in the circumferential direction are drilled so that the holes of the respective disks are positionally overlapped with each other.
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