Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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The Dynamic Behavior of Internal Rotating Slider of Oil Hydraulic Vane Pump

유압베인펌르 내부 회전체의 역학적인 거동

  • 김장현 (전북대학교 공과대학 정밀기계과 대학원) ;
  • 정재윤 (전북대학교 공과대학 정밀기계과)
  • Published : 1990.10.01
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Abstract

The Dynamic Behavior in line contacts between the vane tip and camring in an oil hydraulic vane pump with intravanes has been investigated. Variations of the radial acting force of a vane were calculated from previously measured results of dynamic infernal pressure in four chambers surrounding a vane, and variations of the behavior were estimated in both the rotational speed range from 1200 to 2700 rpm and in the delivery pressure range from 10 to 21Mpa. The results indicate the variations of the radial acting force. Under the standard operating condition (to 14 Mpa, 1800 rpm), the radial acting force on the vane is governed by internal dynamic pressures, but it is more influenced by rotating speed at higher than 2000 rpm relatively.

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  1. 밀폐된 원통내부에서 회전체의 형상이 회전유동에 미치는 영향에 관한 실험적 연구 vol.26, pp.5, 2002, https://doi.org/10.3795/ksme-b.2002.26.5.675