When developing the new ACTROS model series, the implementation of the EURO 6 regulations resulted in additional demands on the key components in the front end of the vehicle, which were particularly manifested in the form of necessary weight reductions, packaging restrictions and higher temperature requirements. This led to new requirements with regard to the air suspension on the front axle, in order to be able to deliver the required vehicle characteristics in terms of suspension comfort and driving dynamics, with space-saving concepts. It was not possible to meet these requirements with the conventional concepts currently available on the market. The new space-saving air spring concept from Vibracoustic is based on precisely the aforementioned requirements. In a joint development process with the vehicle manufacturer, the detailed constraints were established on the vehicle or on the test tracks, so that tailored solutions could be developed for use in vehicles with different chassis frame heights. The new air spring concept sees the first use of cylindrical sleeve bellows, in the form of a double fold bellows with minimal space requirements, permitting particularly extensive spring travel and lifting actions. The air spring bellows are manufactured by means of a new production concept, which makes it possible to work with new elastomers and reinforcements. It provides extremely comfortable suspension, thanks to maximum internal volume and bellows with especially thin walls. The additional spring developed specifically for the new ACTROS meets the highest expectations in terms of driving dynamics and boasts the best possible ride quality, even at maximum spring travel. The modular concept means that the air spring can be integrated into a wide range of model series, while simultaneously keeping down component and tool costs.


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    Titel :

    Development of an innovative, space-saving air suspension system for the front suspension of heavy trucks, taking into account the greatest possible weight savings


    Beteiligte:


    Erscheinungsdatum :

    2012


    Format / Umfang :

    17 Seiten, 21 Bilder


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Datenträger


    Sprache :

    Englisch





    Weight Optimized Design of a Front Suspension Component for Commercial Heavy Trucks

    Demirdogen, Caner / Ridge, Jim / Pollock, Paul et al. | SAE Technical Papers | 2004


    Weight optimized design of a front suspension component for commercial heavy trucks

    Demirdogen, Caner / Ridge, Jim / Pollock, Paul et al. | Tema Archiv | 2004


    Weight optimized design of a front suspension component for commercial heavy trucks

    Demirdogen,C. / Ridge,J. / Pollock,P. et al. | Kraftfahrwesen | 2004


    2004-01-2709 Weight Optimized Design of a Front Suspension Component for Commercial Heavy Trucks

    Demirdogen, C. / Ridge, J. / Pollock, P. et al. | British Library Conference Proceedings | 2004