发明授权
- 专利标题: Thin-walled bearing bushing produced by deep drawing
- 专利标题(中): 薄壁轴承衬套由深拉制造
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申请号: US484573申请日: 1983-04-13
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公开(公告)号: US4522514A公开(公告)日: 1985-06-11
- 发明人: Armin Olschewski , Hermann Hetterich , Peter Horling , Berthold Beyfuss
- 申请人: Armin Olschewski , Hermann Hetterich , Peter Horling , Berthold Beyfuss
- 申请人地址: DEX Schweinfurt
- 专利权人: SKF Kugellagerfabriken GmbH
- 当前专利权人: SKF Kugellagerfabriken GmbH
- 当前专利权人地址: DEX Schweinfurt
- 优先权: DEX3215718 19820428
- 主分类号: F16C17/10
- IPC分类号: F16C17/10 ; B21D53/10 ; F16C19/46 ; F16C33/04 ; F16C33/58 ; F16C33/64 ; F16D3/38
摘要:
A thin-walled bearing bushing produced by deep drawing, in particular for the seating of pins in universal joints, including a cylindrical sleeve section with a bottom section closing the sleeve off on one end. One or more concentric depressions are axially pressed in the outer surface of the bottom surface near the resulting sharp peripheral edges. A plurality of indentations, displaced radially inward relative to the depressions and reducing the wall thickness of the bottom section of the bushing, are provided on the outer surface of the bottom section so that the uniform bushing inner surface will have a large axial load-carrying capacity.
公开/授权文献
- US3991636A Control apparatus for a machine for cutting a workpiece 公开/授权日:1976-11-16
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