Patent · US Active

Cylinder head gasket with one carrier layer and at least one insert

US11512664B2 · kind B2 · utility

0Cited by

10References

23Claims

0Family size

Assignee

REINZ-DICHTUNGS-GMBH · DE

Inventors

Jochen Salzmann · Neu-Ulm, DE
Paul Achatz · Mannheim, DE
Corney Schlegel · Ulm, DE
Matthias Stauch · Laichingen, DE

Key dates

Filing date	Sep 4, 2020
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Feb 2, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16J15/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A cylinder head gasket with a carrier layer and at least one inserted sealing element, wherein the inserted sealing element has a passage opening for combustion gas, the inserted sealing element is fastened on the carrier layer on an outer side which is spaced apart from the passage opening, and the inserted sealing element has at least a first layer and at least one further layer. An engine component comprising the cylinder head gasket is disclosed, the engine component having an engine block unit, a cylinder sleeve unit which delimits the engine block unit at least in regions from a combustion chamber, and a cylinder head unit, wherein the cylinder head gasket is arranged between the cylinder head unit on one hand and the engine block unit and the cylinder sleeve unit on the other hand.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.