Turbochargers and EGR
Reliable Vespel® components resist the high temperatures of turbochargers and EGR systems and help reduce emissions
The ability of DuPont™ Vespel® materials to resist heat and provide thermal insulation allows engineers more options when designing automotive turbochargers and EGR (exhaust gas recirculation) systems.
One way to increase fuel efficiency and reduce emissions is through the use of turbochargers and EGR technology. However, in a turbocharged environment, components must be able to withstand extremely high temperatures. Vespel® bushings and washers do not melt even under the most demanding engine conditions, including temperatures up to 300°C (and even higher short term).
Even in EGR environments of oil pitch from exhaust gas and carbon particles, Vespel® offers high performance with low friction and low wear.
Vespel® allows engine designers more flexibility because it provides:
• Low wear and low friction
• Low thermal expansion
• Improved NVH performance versus metal
• Impact and creep resistance
• Exceptional dimensional stability
• Chemical resistance
• Heat insulation between turbo body and actuator
Vespel®
Ideas & innovations
Powered by a broad product portfolio and state-of-the-art expertise, we help our partners meet the critical industry demands of the electrical and electronics market.
Vespel® actuator guide bushings
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Featured resources
Literature
Vespel® Parts for E-Mobility Applications
Vespel® Parts for Internal Combustion Engine Applications
DuPont™ Vespel Parts and Shapes
DuPont™ Vespel® S Line Design Handbook
Case Studies
Vespel® CP-0664 Adds Life to V-Grooves
Vespel® Line Shaft Bearings for Pumps
Vespel® Brings High-Temperature Performance to Aircraft Bushings and Washers
Articles
Vespel® Supporting Sustainable Mobility
Vespel® Boost Efficiency & Reduce Fuel Consumption
Vespel® Materials for Turbochargers
Vespel® Powering Sustainable Mobility
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