Electric Vertical Take-off and Landing (eVTOL) aircraft can be an integral part of future public transportation systems, operating in urban and rural environments with limited space and improving connectivity within cities. The future of eVTOL manufacturing relies on integrating advanced sealing technologies and materials, engineered for extreme lightweighting and advanced thermal management to comply with strict aerospace certifications.
Wth trends such as sustainable manufacturing and hydrogen-powered applications, the aviation industry is looking for proven partners with technical expertise and reliable advanced air mobility (AAM) solutions for current and future requirements. From polymer and metal seals, they provide a tight and consistent seal capable of withstanding high pressures and temperatures, ensuring optimal performance in extreme operating conditions.hese materials have excellent mechanical properties and can withstand temperatures of up to 500°C, making them ideal for use in high-temperature engine applications.
Aviation eVTOL applications are designed for maximize payload and range. High-performance polymers such as PTFE, PEEK, and PAI are valued as a result of their excellent mechanical strength, chemical resistance, and wear and friction control but at a fraction of the weight.
To comply with aviation safety regulations such as FAA and EASA, our sealing designs are modeled using sophisticated software and simulation services: Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA). These digital tools enable engineers to optimize the shape, size (ID and OD) and tolerances to handle the technical requirements of numerous takeoffs and landings.
An eVTOL's propeller system and electric motor rotate at variable and very high surface speeds. Custom sealing solution such as rotary lip seals protect the bearings inside propeller and transmission systems from environmental contaminants and lubricant leakage.
Advance air mobility (AAM) aircraft rely mainly on interconnected electronics and battery packs unlike traditional aircraft that burn fuel. Seals must be engineered to not only protect sensitive areas from dust, moisture, and contaminants but also prevent lubricants from leaking in electric propulsion units (EPUs).
The primary challenges in the eVTOL industry include managing aircraft certification regulations, scaling the physical urban infrastructure of urban, and overcoming issues regarding noise and safety. Omniseal Solutions' works closely with customers to address these complex issues.
