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    SAINT-GOBAIN
    Logo Saint-Gobain AUTOMOTIVE POLYMER SOLUTIONS
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          • Air Management - Electric Scroll Compressor
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          • High Pressure EGR Valve
          • Low Pressure EGR Valve
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    3. VVT SEAL RINGS MELDIN®

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    VVT SEAL RINGS MELDIN®

    Efficient system design 
    The seal designs and MELDIN® materials achieve ultra low leakage levels and low friction minimizing system energy losses. With consistent leakage levels over all operating conditions, a high level of precision in the cam angle adjustment can be achieved. With special designs of the cross section, the drag losses are also reduced. 

    Minimized assembly efforts
    In contrast to PTFE, the MELDIN® rings assemble quickly and require no calibration to achieve specified performance levels. The material stiffness ensures the ring remains contained within the groove and therefore allows for immediate further assembly steps. 

    Reliable and stable function over lifetime
    MELDIN® seal rings ensure a consistent and low leakage with no decrease in performance over the lifetime of the vehicle, leading to steady, constant response characteristics. 

    Durability in engine environments
    The high durability demands of modern engines require proven materials such as MELDIN®. The susceptibility of soft-alloy components to wear excessively is solved by special designs and MELDIN® grades that can run against aluminum. 

    OUR EXPERTISE:

    • Full service supplier from seal design to production parts
    • Optimized material selection and application specific compounds available
    • Design of seal rings and recommendations for mating components in given applications
    • Production process monitoring in real time for high and stable quality of parts
    • Support for correct assembly of parts

    News

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    Test

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    January 26th, 2023

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    October 21st, 2021

    Events

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    Feb
    07
    Hydrogen & Fuel Cell Seminar 2023

    United States

    February 07th, 2023 - February 09th, 2023

    About Saint-Gobain

    Saint-Gobain designs, manufactures and distributes materials and solutions for the construction, mobility, healthcare and other industrial application markets; they can be found everywhere in our living places and daily life, providing wellbeing, performance and safety. 

    Saint-Gobain Seals' polymer and metal seals solutions and components are used globally in critical systems that "move" us every day and into the future: automotive, commercial vehicles, life science, industrial and any other markets, where the safety of the human being is in the focus of the application.

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