• 제목/요약/키워드: internal gear pump rotors

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Development of a New Tooth Profile Designed for High Efficiency P/M Internal Gear Pump Rotors

  • Inui, Naoki;Ogata, Daisuke;Sasaki, Harumistu
    • 한국분말야금학회:학술대회논문집
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    • 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part2
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    • pp.940-941
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    • 2006
  • We developed a new tooth profile designed for P/M internal gear pump rotors. The theoretical discharge volume of the new tooth profile internal gear rotors is more than 10% higher than that of the same size conventional rotors. Our new profile rotors can achieve a decrease in torque, and fuel-efficiency will also be improved.

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