发明申请
- 专利标题： WELDMENT WITH ISOLATION POCKET FOR REDUCTION OF WELD-INDUCED DISTORTION
- 专利标题（中）： 用于减少焊接诱发失效的隔离口的维修
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申请号： US13176794申请日： 2011-07-06
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公开(公告)号： US20130011182A1公开(公告)日： 2013-01-10
- 发明人: Peng Marcus Chen , Chih-Hung Chung , Glen C. Steyer
- 申请人： Peng Marcus Chen , Chih-Hung Chung , Glen C. Steyer
- 主分类号： F16B11/00
- IPC分类号： F16B11/00
摘要：
A weldment in which a first component defines a bore, a second component is received in the bore and a weld is employed to couple the second component to the first component. The first component has an isolation pocket formed about the bore such that an annular projection having an annular collar portion is formed. The isolation pocket is sized and positioned relative to the weld such that the annular collar portion is deflected about the base into a position that is radially inwardly from a position of the annular collar portion prior to the formation of the weld such that the isolation pocket controls axial shrinkage associated with the formation and cooling of the weld.