Invention Grant
- Patent Title: Roof assembly for a vehicle
- Patent Title (中): 车辆车顶组件
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Application No.: US12492540Application Date: 2009-06-26
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Publication No.: US07997643B2Publication Date: 2011-08-16
- Inventor: Sanjay M. Shah , Elaine M. Garcia
- Applicant: Sanjay M. Shah , Elaine M. Garcia
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Reising Ethington P.C.
- Agent Lionel D. Anderson
- Main IPC: B62D25/06
- IPC: B62D25/06 ; B62D25/02

Abstract:
A roof assembly for a vehicle that includes a center roof panel made from a lightweight material like aluminum, a surrounding attachment flange made from a more formable and stronger material like steel, and a junction that connects the roof panel and the attachment flange together. The aluminum-based roof panel may reduce the overall weight of the assembly, while the steel-based attachment flange may improve its metal forming and attachment capabilities.
Public/Granted literature
- US20100327620A1 ROOF ASSEMBLY FOR A VEHICLE Public/Granted day:2010-12-30
Information query
IPC分类: