NVH Expertise NVH Solutions Mobility Trends Career Company Media DE Light Vehicle Products | Torsional Vibration Dampers Sprocket Dampers Significantly reduce the noise and vibration amplitudes of the chain drive Sprocket Dampers significantly reduce the noise and vibration amplitudes of the chain drive. They prevent the chain-whine noise of chain-driven diesel motors, caused by the chain-link striking the chain wheel teeth. Applied to high pressure common rail diesel pumps, these dampers reduce noise in the critical frequency range by up to 15 db. This means improved passenger comfort and better engine durability. The inertia ring provides vibration mass. Vulcanized elastomer types provide excellent damping and stiffness characteristics. About Torsional Vibration Dampers Torsional Vibration Dampers absorb rotational vibrations in internal combustion engines. The dampers are particularly effective in conjunction with decoupled pulleys, which keep crankshaft irregularities away from the belt drive and auxiliaries. In fuel-efficient start-stop systems, they eliminate the effects of an engine that is constantly starting and stopping. With an additional one-way-clutch feature, they can enable further savings in fuel consumption and CO2 emissions. more Related Products Fluid Torsional Vibration Dampers Damper Isolator Pulleys Pressed Torsional Vibration Dampers Downloads Code of Conduct Documents for Customers Documents for Suppliers Imprint Data Protection Legal Notice Follow us on Contact us Jobs & Career Products & Services Suppliers & Service Providers Vibracoustic Aftermarket Our Locations Media Compliance The website uses cookies to allow for the best possible user experience. These include cookies that are necessary for site functionality, cookies used for anonymous statistical purposes and those needed for the integration of external content. By clicking “accept”, you consent to the use of ALL the cookies. However you may visit Cookie Settings to provide a controlled consent. You can read more about the use of cookies in our privacy policy. cookie settingsaccept