ピストンリングを漏れるガスの流れ : 第1報, 漏れカスの流量係数と温度

• 古浜 庄一

• 多田 寿雄

書誌事項

タイトル別名

• On the Flow of Gas Through the Piston-Rings : 1st Report, The Discharge Coefficient and Temperature of Leakage Gas

抄録

The following terms are necessary for theoretical quantitative study of gas leakage through the piston-rings of internal combustion engine ;(1) the discharge coefficient through the narrowest gas passage, (2) the temperature of gas in the space between two rings. So at first the former is measured by mesan of flowins out of the high temperature compressed air through a gap of piston-ring set in the experimental apparatus. Next, the latter is studied using the apparatus provided with a stationary piston and a reciprocating cylinder. As a result, the following facts are obtained, : (a) the discharge coefficients are 0.8∼0.9 and its mean value is about 0.86 when the states of leakage gas are near to those of actual working engine, (b) the temperature of gas flowing out around the piston-rings almost equal to that of gas on the surface of piston.

収録刊行物

• 日本機械学會論文集

  日本機械学會論文集 27 (174), 240-247, 1961

  一般社団法人 日本機械学会

詳細情報

• CRID: 1390282680135171712
• NII論文ID: 110002351345
• NII書誌ID: AN00187419
• DOI: 10.1299/kikai1938.27.240
• ISSN: 21859485
• ISSN: 00290270
• Web Site: http://www.jstage.jst.go.jp/article/kikai1938/27/174/27_174_240/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可