Invention Grant
- Patent Title: Cylinder head gasket
- Patent Title (中): 气缸盖垫片
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Application No.: US12384494Application Date: 2009-04-06
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Publication No.: US07727341B2Publication Date: 2010-06-01
- Inventor: Frank W. Popielas
- Applicant: Frank W. Popielas
- Applicant Address: US OH Toledo
- Assignee: Dana Automotive Systems Group, LLC
- Current Assignee: Dana Automotive Systems Group, LLC
- Current Assignee Address: US OH Toledo
- Agency: Marshall & Melhorn LLC
- Main IPC: C22C38/00
- IPC: C22C38/00 ; C22C19/03
Abstract:
A gasket system is described and depicting having a gasket located between and sealing a cylinder head and a cylinder block. The gasket has a first metal layer and a second metal layer adjacent said first metal layer. The second metal layer has a bead region and a stopper region. At least a portion of the bead region has a predetermined tensile strength and a predetermined range of yield strength.
Public/Granted literature
- US20090200753A1 Cylinder head gasket Public/Granted day:2009-08-13
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