한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제30권8호
  • /
  • Pages.839-846
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  • 2013
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  • 1225-9071(pISSN)
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  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
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왕복동식 압축기의 저널 베어링 오일 패스 설계를 위한 연구

A Study on Oil Path Design in the Journal Bearing of a Reciprocating Compressor

  • 조인성 (전북대학교 기계시스템공학부) ;
  • 정재연 (전북대학교 기계시스템공학부)
  • Cho, Ihn Sung (Division of Mechanical System Engineering, Chonbuk National Univ.) ;
  • Jung, Jae Youn (Division of Mechanical System Engineering, Chonbuk National Univ.)
  • 투고 : 2013.03.12
  • 심사 : 2013.07.08
  • 발행 : 2013.08.01
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초록

Because the performance of a reciprocating compressor in refrigeration and air-conditioning systems is influenced by the lubrication characteristics of sliding components, the lubrication characteristics between the crankshaft and journal bearing have to be researched for the design and the performance improvement of reciprocating compressors. Thus, the proper supply of lubricant for a lubrication between the crankshaft and journal bearing is essential, and an oil path for lubricant supply is installed in the shaft or bearing. However, in order to guarantee the lubrication performance of the journal bearing, it is necessary to design the position of the oil path. Therefore, it is studied to find the optimum position of the oil path by the analysis of the pressure distribution in the journal bearing. The results show that the position of the oil path is significantly influenced by the pressure distribution of the oil film in the journal bearing.

키워드

참고문헌

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피인용 문헌

  1. vol.17, pp.2, 2014, https://doi.org/10.5293/kfma.2014.17.2.073