Tribology and Lubricants

  • 제15권1호
  • /
  • Pages.108-115
  • /
  • 1999
  • /
  • 2713-8011(pISSN)
  • /
  • 2713-802X(eISSN)
한국트라이볼로지학회 (Korean Tribology Society)
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함유소결베어링과 빗살무늬 유체베어링의 마찰 특성 및 레이저 스캐너 모터에서의 전기적 특성

Oil-impregnated Sintered-metal Bearing and Herringbone-grooved Fluid Bearing for High-speed Scanner Motors

  • 이영제 (성균관대학교 기계공학부) ;
  • 정광섭 (성균관대학교 기계공학부) ;
  • 정성훈 (성균관대학교 기계공학부)
  • 발행 : 1999.03.01
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초록

The electrical and frictional properties of oil-impregnated sintered-metal bearing (OSB) and herringbone-grooved fluid bearing (HFB) with varying loads and speeds were measured. OSB shows very good performance up to 20,000 rpm and 0.05 N, and HFB successfully works up to 35,000 rpm and 0.05 N. From the endurance tests on start-stop and continuous operation, it was confirmed that those bearings could be mass-produced fur use on scanner motor in a laser scanner unit.

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참고문헌

  1. Proceedings Conf. On Lubrication and Wear Mechanism of lubrication porous bearings Morgan,V.T.;Cameron,A.
  2. Journal of Japan Society of Lubrication Engineers v.30 Sintered bearing Shikata,H.
  3. Tribology International v.15 Porous bearings Braun
  4. Hitachi Review High-speed laser beam printer Saito,S.;Tajima,K.
  5. Journal of Tribology v.112 The optimum groove geometry for spiral groove viscous pumps Sato,Y.;Ono,K.
  6. Journal. of Tribology v.113 Performance of air-lubricated hydrodynamic bearing spindles for laser scanners Tanaka,K.;Muraki,H.
  7. Tribology v.18 Theoretical analysis and experimental investigation of a porous metal bearing Quan,Y.
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  9. Tribology International v.2 Porous metal bearings Morgan,V.
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  11. Transaction of the ASME v.116 Analysis of aerodynamic journal bearings with small number of herringbone grooves by finite element method Bonneau,D.;Absi,J.
  12. ASME Journal of Lubrication Technology v.99 Conditions of leakage-free operation of herringbone grooved journal bearings Bootsma,J.;Tielemans,L.P.M.
  13. Bulletin of JSME v.23 Two-dimensional analysis of herringbone grooved journal bearings Murata,S.;Miyake,Y.;Kawabata,N.