한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 2002년도 제35회 춘계학술대회
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- Pages.200-206
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- 2002
스퍼 기어 치면 사이의 탄성유체 윤활해석
Elastohydrodynamic Lubrication Analysis on the Contacting Surfaces between Spur Gear Teeth
- Kim, Hyung-Ja (School of Mechanical Engineering, Pukyong National University) ;
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Kim, Young-Dae
(School of Mechanical Engineering, Pukyong National University)
;
- Koo, Young-Pil (School of Mechanical Engineering, Pukyong National University)
- 발행 : 2002.05.16
초록
Pressure and film thickness of contacting surfaces between teeth of the involute spur gear in lubricated condition were studied by a numerical method. Dynamics of the gear and pinion was considered to gel ail accurate initial clearance between gear teeth. The 3-dimensional non-steady elastohydrodanamic lubrication analysis on the gear teeth showed a slight higher pressure at the inlet region of the contacting face as well as pressure spike at the outlet region and a more thick film thickness than that of steady condition.