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US 2020/0063866 A1Published application
Multi-layer gasket pressure relief device
AssigneeFord Global Technologies, LLC
InventorsPaul Reinhart, John Riegger
Life of this patent
Estimating the term…
Abstract
Methods and systems are provided for a multi-layered steel gasket for an internal combustion engine. In one example, a system may include a pressure relief device arranged in the multi-layered steel gasket for releasing pressure from one or more fluids flowing through passages of the internal combustion engine.
Claims20
A system comprising:
- an engine comprising a cylinder head and a cylinder block with a multi-layered gasket arranged between the cylinder head and the cylinder block, the multi-layered gasket comprising an interstitial space between layers shaped to flow fluids toward a pressure relief device integrally formed within the multi-layered gasket.
A gasket comprising:
- a first side facing a cylinder head and a second side facing a cylinder block, where the first side and the second side are separated by a space;
- and
- a pressure relief device comprising a moveable portion shaped to fluidly couple the space to a component arranged outside of an engine.
An engine comprising:
- a multi-layer gasket arranged between a cylinder head and a cylinder block, the multi-layer gasket comprising a plurality of apertures for flowing a fluid from the cylinder block to the cylinder head, and where the multi-layer gasket comprises at least one passage arranged in a space between a first layer and a second layer, and where the at least one passage is shaped to receive the fluid from an aperture of the plurality of apertures in a direction perpendicular to an original direction of fluid flow, and where the at least one passage comprises a pressure relief device.
Dependencies are inferred from the claim text.