Invention Grant
- Patent Title: Method of manufacturing a structural component
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Application No.: US16302656Application Date: 2017-06-15
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Publication No.: US10793198B2Publication Date: 2020-10-06
- Inventor: Jaswinder Pal Singh
- Applicant: Jaswinder Pal Singh
- Applicant Address: CA Aurora
- Assignee: MAGNA INTERNATIONAL INC.
- Current Assignee: MAGNA INTERNATIONAL INC.
- Current Assignee Address: CA Aurora
- Agency: Dickinson Wright PLLC
- International Application: PCT/US2017/037624 WO 20170615
- International Announcement: WO2017/218740 WO 20171221
- Main IPC: B62D25/04
- IPC: B62D25/04 ; B62D29/00 ; B62D25/02 ; B21D35/00

Abstract:
A steel door ring for an automotive vehicle including a reinforcement to increase the strength of desired areas of the door ring is provided. The door ring can be manufactured with reduced cycle time and thus improved efficiency. The method includes hot stamping the reinforcement as part of the same blank used to form the remainder of the door ring. During the hot stamping step, the reinforcement portion used to form the reinforcement is located in a free space, for example in a door opening between pillars and rails. Unlike comparative processes, the reinforcement portion used to form the reinforcement is not welded to a pillar of the door ring prior hot stamping. After hot stamping, the reinforcement is trimmed from the door ring, and then attached in a desired location, for example by welding.
Public/Granted literature
- US20190126987A1 METHOD OF MANUFACTURING A STRUCTURAL COMPONENT Public/Granted day:2019-05-02
Information query
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