- 专利标题： VERFAHREN ZUR HESTELLUNG EINES KOLBENS
- 专利标题（英）： Method for manufacturing a piston
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申请号： EP15787501.4申请日： 2015-10-16
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公开(公告)号： EP3206813A1公开(公告)日： 2017-08-23
- 发明人: JANSSEN, Michael , SCHALLER, Christian , SPINDLER, Dietmar
- 申请人： KS Kolbenschmidt GmbH
- 申请人地址： Karl-Schmidt-Strasse 74172 Neckarsulm DE
- 专利权人： KS Kolbenschmidt GmbH
- 当前专利权人： KS Kolbenschmidt GmbH
- 当前专利权人地址： Karl-Schmidt-Strasse 74172 Neckarsulm DE
- 代理机构： Greif, Thomas
- 优先权： DE102014221117 20141017
- 国际公布： WO2016059229 20160421
- 主分类号： B21K1/18
- IPC分类号： B21K1/18 ; B23P15/10 ; F02F3/00 ; F16J1/09
摘要：
Disclosed is a method for manufacturing a piston, wherein a piston blank (1) is initially made and is then finish-machined, characterized in that while or after making the piston blank (1), same is provided with a section having a peripheral surface that has at least two distinct corners and/or bulges in order to be able to clamp the piston blank (1) for a subsequent machining operation.
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