

05/16/2012
Fachartikel
04/17/2012
The melamine resin foam "Basotect" from BASF ensures the right sound effects under the hood of the Porsche Panamera Diesel. The foam is used for both sound and thermal insulation in the four-door Gran Turismo’s engine compartment, transmission tunnel, and paneling near the engine.
03/06/2012
By using a counter-pressure sealing lip on modern valve stem seals from Freudenberg, the valve stem seal is prevented from lifting at a critical differential pressure and causing blow-by to leak out. These valve stem seals help to create ideal sealing conditions at this point in the engine, thus contributing in a long-lasting manner to minimizing oil consumption and blow-by as well as preserving the functionality of the particulate filter.
01/11/2012
Renault hat den Twingo überarbeitet und dabei die eco² Strategie konsequent umgesetzt. Mit den Motorisierungen 1.2 LEV 16V 75 und dCi 85 erfüllt das Auto die drei strengen Umweltkriterien des Renault eco² Programms. Ohne die Dichtungslösungen von Freudenberg Sealing Technolgies wäre der Umwelt-Effekt sicherlich kleiner ausgefallen. Diese sorgten u. a. für Reibungsreduzierung, geringeres Blow-by oder Beständigkeit gegen additive Schmierstoffe.
12/06/2011
Fachartikel
12/01/2011
Despite advanced development, motor noise of diesel engines is considered prominent. Still, especially in the upper and luxury class, vehicle noise in the passenger compartment should be as low as possible, even when the driving gets sporty. That's why carmakers place great value on an efficient absorber system. For a sports limousine equipped with a high performance diesel engine, Röchling Automotive developed an additional absorber and sought a suitable material to cover a broad frequency range.
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