Search results for: GEAR PAIR - Bridge of Knowledge

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Search results for: GEAR PAIR

  • High load capacity spur gears with conchoidal path of contact

    Publication

    - Mechanics & Industry - Year 2021

    The 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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  • Prevention of resonance oscillations in gear mechanisms using non-circular gears

    Publication
    • O. Karpov
    • P. Nosko
    • P. Fil
    • O. Nosko
    • U. Olofsson

    - MECHANISM AND MACHINE THEORY - Year 2017

    One 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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