| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-plate friction clutch controlling wear of a coned disk spring and preventing clutch capacity from reducing. SOLUTION: An outer peripheral edge portion of the coned disk spring 27 pressing and combining a clutch disk 17 and clutch plate 18 by spring force is clutched with a gap formed between an operating plate 24 and a lifter plate 23, and an inner peripheral edge portion of the coned disk spring is clutched with a flanged portion 25a of a spring retaining member 25. The clutch disk 17 and clutch plate 18 are set to be in frictional contact each other by deforming the coned disk spring 27 by displacement of the lifter plate 23. A ring-shaped holder 28, in which a contact portion with the flanged portion 25a is set to be face contact, is arranged between the coned disk spring 27 and the flanged portion 25a of the spring retaining member 25. A projecting portion 28a for clutching of the holder 28 and a notch 27a of the coned disk spring 27 are connected each other, and their relative rotation is limited.
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