Study on the High Pressure Generation by Means of Oil Hammer : 2nd Report, Application to a Pressure Intensifier and Lateral Pressure Cutting
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概要
- 論文の詳細を見る
Stable hydraulic pressure pulse series can be generated by an appropriate valve operation at a pipe end. The pressure of the pulse series is amplified by a booster piston, consequently the pressure pulse series with a pressure higher than 400 MPa is obtained for a frequency of 15.2 Hz. By a pressure intensifier applying the amplified pressure pulse series, a continuous oil flow with an amplified pressure higher than 300 MPa is obtained for a source pressure of 6.6 MPa, Using this pressure pulse series generator as a lateral pressure cutting device of a ductile material, an aluminum column of 20 mm in diameter with a notch is cut after 580 cycles of the repeating pressure of 204 MPa. Hydraulic pressure pulse series generator discussed in this paper is practical enough to be used as a pressure intensifier and a lateral pressure cutting device.
- 一般社団法人日本機械学会の論文
著者
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Takenaka Toshio
Tokyo Institute Of Technology
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KITAGAWA Ato
Tokyo Institute of Technology
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Oda Minoru
Tokyo Institute Of Technology
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