发明名称 Friction coupling plate spring subassembly - has cover projections restrained against inwards displacement during outward bending
摘要 <p>A method of assembling a vehicle clutch includes forming a sub assembly of a coupling cover and a plate spring with with a number of radially inwards directed tongues, the spring being fixed to the coupling cover by a number of projections near the radial outer ends of the tonques. The projections extend from the cover through slots between adjacent teeth enclosing the plate spring, the plate spring being flattened and each projection being bent radially outwards, using a forming tool. The coupling cover (11) is pre-shaped with parallel projections (17) to the plate spring (16) axis, and each projection (17) at the point where it passes back through the plate spring (16) is held against a radially inwards directed displacement whilst being bent radially outwards.</p>
申请公布号 FR2328883(A1) 申请公布日期 1977.05.20
申请号 FR19760031726 申请日期 1976.10.21
申请人 AUTOMOTIVE PRODUCTS LTD 发明人
分类号 B23P21/00;B21D39/03;F16D13/58;F16D13/71;(IPC1-7):16D13/42 主分类号 B23P21/00
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