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Search results for: GEARS
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Prevention of resonance oscillations in gear mechanisms using non-circular gears
PublicationOne of the main disadvantages of gear mechanisms is the occurrence of noise and vibrations. This study investigated the applicability of non-circular gears for preventing resonance oscillations in gear mechanisms. The influence of a small deviation of the gear centrodes from the nominal circles on kinematic and oscillatory characteristics was analysed. It was shown that a larger deviation results in a smaller resonance amplitude...
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The Rolling Contact Fatigue of PVD Coated Spur Gears
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Scuffing resistance of DLC-coated gears lubricated with ecological oil
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The rolling contact fatigue of WC/C-coated spur gears
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The Scuffing Resistance of WC/C Coated Spiral Bevel Gears
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High load capacity spur gears with conchoidal path of contact
PublicationThe present study is devoted to investigation of spur gears with a conchoidal path of contact and a convex-convex contact between teeth. The load capacity and energy efficiency were evaluated using both theoretical and experimental approaches. The theoretical analysis showed that the conchoidal gear pairs are 5–21% stronger in terms of contact stress and have similar energy efficiency as compared to the involute gear pairs of the...
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150 years of an ironwork masterpiece
PublicationOpis mostów z perspektywy historii budownictwa.
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International Journal of Early Years Education
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Groundwater recharge assessment in dry years
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Twenty five years of the School of Hydraulics
PublicationPodsumowano dorobek naukowy 25 lat Ogólnopolskiej Szkoły Hydrauliki. Przedstawiono historię szkoły, tematykę naukową, wycieczki studialne i inne formy aktywności. Przypomniano również rozwój karier naukowych uczestników Szkół.