Dichtungen

Die Anforderungen an Materialien und Dichtungslösungen in elektrischen Antriebssystemen übertreffen häufig die in Verbrennungsmotoren. Trelleborg bietet ein Werkstoffportfolio und Entwicklungskompetenzen, um diese Anforderungen zu erfüllen. Bildquelle: alle Trelleborg

Seals for e-mobility applications

Trelleborg Follows the Changes in eMobility with Safe and Efficient Solutions

Trelleborg Sealing Solutions supports the eMobility industry in the development of electric vehicles that achieve longer ranges with lower energy consumption. more...

June 12. 2020 - Tires in

Netzsch_Gabo

Monitoring Damage Development by Dynamic-Mechanical and Dielectric Analyzer

Static Seals provide information about their own wear

Static sealing elements undergo continuous changes in operating and environmental conditions. They are subject to natural, thermo-oxidative or mechanical aging processes and must be replaced after a certain time. The condition for cost efficiency is that a sealing gasket should be used over its entire service life without having to invest in complex and expensive monitoring systems. The simplest and smartest monitoring system is usually already present: the reinforcing filler, which can be electrically conductive. more...

April 23. 2019 - Tires in

Fig. 1: Illustration of compression set tests described in ISO 815-1.

Compression Set

Rubber Sealing Performance Analysis – Comparison of Testing Techniques

Change in compression set of an elastomeric product with respect to time shows long-term sealing behavior of the material and indicates the quality of the product. more...

March 20. 2019 - Research news

Die Plasmareinigung sorgt für tiefen­gereinigte Dichtungen. Dieser Vorgang  ist durch ein Sichtfenster sehr schön an  der lilafarbenen Flamme zu beobachten. Bildquelle: alle OVE Plasmatec

Coatings make sealing rings even more efficient

Anti-friction coating for first-class performance

Was Dichtungen können müssen, ist nicht hoch genug zu bewerten. Obwohl sie C-Teile sind, müssen sie A-Funktionen übernehmen. So sollen sie möglichst den ewigen Zielkonflikt zwischen hervorragender Dichtwirkung, niedrigster Reibung und geringst möglichem Verschleiß auflösen. Eine Beschichtung mit Gleitlack bringt Elastomerdichtungen allen konkurrierenden Zielen näher. Diese Nachbehandlung und Veredelung eignet sich für Großserien genauso wie für Kleinstmengen ab Losgröße 1. more...

July 31. 2018 - Tires in

02_battery_electric_vehicle_Infografik_web_02

Challenges of the E-Mobility Era

Herausforderung Elektromobilität

Although both the internal combustion engine and electrified powertrains are expected to grow, Freudenberg is planning on electric vehicles reaching significant volumes by 2025 and beyond. This means that automakers and suppliers are already getting immersed in the product and solution needs specific to E-Mobility advancement. more...

March 14. 2018 - Tires in

Elastomer Components

Influence of Gamma Irradiation on low Temperature Properties of Rubber Seal Materials

In many fields the function of seal materials is required at low temperatures. Therefore the understanding of failure mechanisms at low temperatures is of high importance. In some applications elastomeric seals are used in environments with increased irradiation background, as e.g. in containers for radioactive waste. more...

June 19. 2015 - Research news

Loader-Icon