发明申请
US20160339964A1 GEOMETRIC/MECHANICAL ISOLATION OF ALUMINUM TO STEEL JOINING AT TRIM EDGES FOR CORROSION PROTECTION
审中-公开
基本信息:
- 专利标题： GEOMETRIC/MECHANICAL ISOLATION OF ALUMINUM TO STEEL JOINING AT TRIM EDGES FOR CORROSION PROTECTION
- 申请号：US15226933 申请日：2016-08-03
- 公开(公告)号：US20160339964A1 公开(公告)日：2016-11-24
- 发明人： Dragan B. Stojkovic , Colleen Marie Hoffman , Kimberly Ann Lazarz , Jack Lashbrook , Chris Verschaeve
- 申请人： FORD GLOBAL TECHNOLOGIES, LLC
- 申请人地址： US MI Dearborn
- 专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人： FORD GLOBAL TECHNOLOGIES, LLC
- 当前专利权人地址： US MI Dearborn
- 主分类号： B62D27/02
- IPC分类号： B62D27/02 ; B62D29/00
摘要：
A joint for a motor vehicle body comprises a first structural member fabricated from aluminum attached to a second structural member fabricated from steel. The second structural member has an adjoining portion that is in substantially juxtaposed abutting relation with the first structural member when the second structural member is attached to the first structural member. The second structural member has a ramp portion terminating in a bare exposed edge on the second structural member and upon which the bare exposed edge is disposed. The bare exposed edge is displaced from the first structural member to form a gap between the first structural member and the bare exposed edge to prevent corrosion of the bare exposed edge without the use of adhesives and sealants.