Invention Grant
- Patent Title: Multilayer static gasket with bead compression limiter
- Patent Title (中): 多层静态垫圈,带珠压力限制器
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Application No.: US14108709Application Date: 2013-12-17
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Publication No.: US08783692B2Publication Date: 2014-07-22
- Inventor: Takashi Okano
- Applicant: Federal-Mogul Corporation
- Applicant Address: US MI Southfield
- Assignee: Federal-Mogul Corporation
- Current Assignee: Federal-Mogul Corporation
- Current Assignee Address: US MI Southfield
- Agency: Dickinson Wright, PLLC
- Agent Robert L. Stearns
- Main IPC: F02F11/00
- IPC: F02F11/00

Abstract:
A multilayer cylinder head gasket has a pair of functional layers and a distance layer with aligned openings. Each functional layer has a full bead located radially outwardly from and extending about its opening. Each functional layer also has a half bead spaced from the full bead. The distance layer includes a first portion extending radially from the opening and having a first thickness. A second portion of the distance layer extends radially from the first portion and has a second thickness that is less than the first thickness. A third portion of the distance layer extends radially from the second portion and has a third thickness less than the second thickness. The distance layer comprises a plurality of pieces, and at least one of the pieces limits compression of at least one of the full beads when the functional layers are compressed together.
Public/Granted literature
- US20140103610A1 MULTILAYER STATIC GASKET WITH BEAD COMPRESSION LIMITER Public/Granted day:2014-04-17
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