发明公开
EP4418373A2 PRESS-FIT, FRICTION-RETENTION COUPLING ASSEMBLY BETWEEN HARD, INFLEXIBLE MATERIAL COMPONENTS
审中-实审
基本信息:
- 专利标题： PRESS-FIT, FRICTION-RETENTION COUPLING ASSEMBLY BETWEEN HARD, INFLEXIBLE MATERIAL COMPONENTS
- 申请号：EP24186648.2 申请日：2019-08-01
- 公开(公告)号：EP4418373A2 公开(公告)日：2024-08-21
- 发明人： SAFRY, Oday Amer , RASSAM, Najwan , MEYERS, Jason A.
- 申请人： Newfrey LLC
- 申请人地址： US New Britain, CT 06053 1000 Stanley Drive
- 专利权人： Newfrey LLC
- 当前专利权人： Newfrey LLC
- 当前专利权人地址： US New Britain, CT 06053 1000 Stanley Drive
- 代理机构： SBD IPAdmin
- 优先权： US 1916522185 2019.07.25
- 分案原申请号： 19938603.8 2019.08.01
- 主分类号： H01M8/00
- IPC分类号： H01M8/00
摘要：
An outer component and an annular collar can be formed of materials having a Rockwell R hardness of at least 120. The outer component can have a recess, including an outer component mating wall. The annular collar can include an annular collar mating wall, including at least three protrusions. A recess can surround each protrusion so that an overall protrusion height between a base of the protrusion and a distal end thereof is greater than a protruding distance between an outer diameter of a cylindrical outer surface of the annular collar mating wall and the distal end of the protrusion. The number and configuration of the protrusions can be designed to provide a press-fit insertion force of 50 Newtons or less, and to provide a friction retention force sufficient to retain the annular collar within the recess under its own weight, throughout relevant tolerance ranges for the mating walls.