| 摘要 |
A multiple disc type engaging device which includes a rotatable member having a cylindrical outer surface and a hub with a cylindrical barrel portion coaxially arranged with respect to the cylindrical outer surface. The cylindrical barrel portion has at one end an annular flange which is bent radially inwardly toward the cylindrical outer surface. An outer surface of the cylindrical barrel portion is formed with a plurality of axially extending splines. Annular discs are coaxially disposed about the cylindrical barrel portion and have toothed inner ends axially movably engaged with the splines. A leading end portion of the annular flange is bent back into the interior of the barrel portion and secured to the cylindrical outer surface.
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