Moving with eMobility

A HiSpin™ PDR RT rotary seal has a new type of PTFE sealing lip that delivers minimal frictional torque with high static and dynamic tightness. Sealing is independent of the direction of travel at high speeds of more than 60 m/s /134 mph, while combining grounding into the same product through innovative conductive materials.

Many applications within the fuel cell system require gas tightness at low temperatures and high pressures. Newly developed PU and FKM materials, specially formulated for these applications, combined with our established seal designs provide the ideal solutions. These low temperature compounds solve known issues with the typical glass transition point shift.

Many applications within the fuel cell system require gas tightness at low temperatures and high pressures. Newly developed PU and FKM materials, specially formulated for these applications, combined with our established seal designs provide the ideal solutions. These low temperature compounds solve known issues with the typical glass transition point shift.

Many applications within the fuel cell system require gas tightness at low temperatures and high pressures. Newly developed PU and FKM materials, specially formulated for these applications, combined with our established seal designs provide the ideal solutions. These low temperature compounds solve known issues with the typical glass transition point shift.

Direct liquid cooling is an innovative solution for higher power densities and more compact modules. Pressure activated profile seals guarantee safe and efficient sealing for the power electronics. A narrow seal design increases the cooling surface, giving increased performance.

Multifunctional components combine sealing and housing functions, reduce critical interfaces and lower total system cost. Multicomponent parts can be manufactured from different material combinations, such as LSR, PA66, steel, PPA, EPDM and many more.

Thermal management is essential for sensitive electric systems. Heat dissipation and protection from cold temperatures is a challenge when controlling liquid flow paths. Trelleborg Sealing Solutions offers individualized solutions for critical sealing of three-, four- or five-way thermal management control valves, coolant proportional valves and electric coolant pumps. Multicomponent solutions make assembly easier, reduce installation space and deliver low torque, long-life sealing with during dynamic movement of ball valves.