Focus on downsizing concepts

Developments in Cylinder-head Gaskets division

The smaller, highly efficient and turbo-charged direct-injection engines now being increasingly applied by vehicle manufacturers make considerable demands on gasket performance.

In response, ElringKlinger came up with new cylinder-head gasket designs. In this context, the company has developed additional support elements with embossed stoppers positioned on the combustion chamber side as well as the rear area of the gasket, the purpose being to meet the requirements of new engine technology with regard to higher peak pressures and elevated temperatures. Thanks to an enhanced elastomer coating material, it was possible to further increase the performance and durability of the sealing system under these extreme conditions.

Developments in Specialty Gaskets division

The trend towards smaller engine sizes has also led to an increase in demand for turbocharger applications. Against this background, the focus of development work in our Specialty Gaskets division is currently on new sealing systems, with an emphasis on gasket geometry and the development of new particularly heat-resistant alloys for turbocharger gaskets. The company has also made significant progress in the area of process technology, the focus being on the production of turbocharger sealing rings capable of withstanding high temperatures; these processes will replace the stamping and bending technique formerly applied within this area.