Cylinder head gasket
US-9528466-B2 · Dec 27, 2016 · US
Hybrid ring welded cylinder head gasket
US8960682B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8960682-B2 |
| Application number | US-201313828024-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2013 |
| Priority date | Mar 14, 2013 |
| Publication date | Feb 24, 2015 |
| Grant date | Feb 24, 2015 |
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Abstract
Official abstract text for this publication.
A cylinder head gasket with a single layer carrier member, a sealing ring for sealing around the cylinder opening, and at least one protection layer. The sealing ring has a plurality of functional layers. A protection layer is positioned on at least one side of the sealing ring, and preferably on both sides. The sealing ring and protection layers are fixedly secured to the carrier member by welding.
First claim
Opening claim text (preview).
What is claimed is: 1. A cylinder head gasket comprising: a one-layer carrier member, said carrier member having a cylinder opening and a plurality of other openings, an annular sealing ring positioned in said cylinder opening, said sealing ring comprising a plurality of annular functional layers and a pair of annular protection layers, one of said protection layers positioned on either side of said sealing ring; a plurality of recess members in said carrier member positioned ar…
Assignees
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Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- F16J15/0818Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8960682B2 cover?
- A cylinder head gasket with a single layer carrier member, a sealing ring for sealing around the cylinder opening, and at least one protection layer. The sealing ring has a plurality of functional layers. A protection layer is positioned on at least one side of the sealing ring, and preferably on both sides. The sealing ring and protection layers are fixedly secured to the carrier member by wel…
- Who is the assignee on this patent?
- Federal Mogul Corp
- What technology area does this patent fall under?
- Primary CPC classification F16J15/0818. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 24 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).