发明授权
- 专利标题: Flange sleeve and method for the production thereof
- 专利标题(中): 法兰套管及其制造方法
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申请号: US10432357申请日: 2001-11-24
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公开(公告)号: US07117709B2公开(公告)日: 2006-10-10
- 发明人: Martin Götzmann , Wolfgang Bickle , Joachim Iwansky
- 申请人: Martin Götzmann , Wolfgang Bickle , Joachim Iwansky
- 申请人地址: DE St. Leon-Rot
- 专利权人: KS Gleitlager GmbH
- 当前专利权人: KS Gleitlager GmbH
- 当前专利权人地址: DE St. Leon-Rot
- 代理机构: Bacon & Thomas
- 优先权: DE10061382 20001209
- 国际申请: PCT/EP01/13675 WO 20011124
- 国际公布: WO02/46629 WO 20020613
- 主分类号: B21D19/00
- IPC分类号: B21D19/00
摘要:
The invention relates to a method for the production of a flange sleeve (10) especially for a sliding bearing. A strip of material is cut into lengths corresponding to the later periphery of the flange sleeve. The strip section (14) thus arising is rolled to form a hollow cylindrical sleeve with an open butt joint (12) and a collar (20) is placed around one or two sides. The open butt joint is expanded in the region of the collar to form a V-shaped slit. One or several recesses (18a, 18b) are made in the region of the later open butt joint (12) on one or two of the longitudinal edges (16) of the strip section.
公开/授权文献
- US20040093733A1 Flange sleeve and method for the production thereof 公开/授权日:2004-05-20
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