发明名称 Clutch cover assembly having a diaphragm spring and a secondary biasing spring working in tandem
摘要 A clutch cover assembly for engaging and dis-engaging a clutch disc from a flywheel includes a clutch cover that is attachable to the flywheel. A radially inward portion of the clutch cover is formed with a plurality of bent tabs. A pressure plate is disposed within the clutch cover. A diaphragm spring is supported by the bent tabs. A conical spring is disposed between the diaphragm spring and the clutch cover. The conical spring is formed with a plurality of engagement portions on a radially inward portion thereof. A support plate has a generally annular shape and a portion of the support plate is clamped between the diaphragm spring and the clutch cover. The support plate is formed with a plurality of support portions which engage the conical spring confining axial movement of a portion of the conical spring with respect to the clutch cover. As well, the support plate is formed with a plurality of claw portions which extend into the engagement portions of the conical spring restricting rotation of the conical spring with respect to the support plate.
申请公布号 US5967284(A) 申请公布日期 1999.10.19
申请号 US19980126099 申请日期 1998.07.30
申请人 EXEDY CORPORATION 发明人 MIZUKAMI, HIROSHI
分类号 F16D13/58;(IPC1-7):F16D13/50 主分类号 F16D13/58
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