发明申请
- 专利标题： CAMSHAFT AND METHOD FOR PRODUCING THE CAMSHAFT
- 专利标题（中）： CAMSHAFT和生产CAMSHAFT的方法
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申请号： US14124882申请日： 2012-03-20
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公开(公告)号： US20140174248A1公开(公告)日： 2014-06-26
- 发明人: Daniel Paul , Robert Reichelt
- 申请人： Daniel Paul , Robert Reichelt
- 申请人地址： LI ESCHEN
- 专利权人： THYSSENKRUPP PRESTA TECCENTER AG
- 当前专利权人： THYSSENKRUPP PRESTA TECCENTER AG
- 当前专利权人地址： LI ESCHEN
- 优先权： DE102011050930.5 20110608
- 国际申请： PCT/EP2012/054892 WO 20120320
- 主分类号： F16H25/14
- IPC分类号： F16H25/14
摘要：
A camshaft contains a support tube, on which components including at least one cam are arranged at predetermined locations. The support tube extends at least partially through a hole in the components, and wherein a press fit is produced between the support tube and the components by hydroforming. Accordingly, at least one locally formed material formation is provided between the support tube and the hole. Via the material formation, the component is retained at the location in a desired orientation relative to the support tube in such a way that the support tube having the mounted components can be fed for hydroforming.
公开/授权文献
- US10036455B2 Camshaft and method for producing the camshaft 公开/授权日：2018-07-31
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