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Pressure pulse generation method, pressure pulse generator, and piston engine provided with the pressure pulse generator
Pressure pulse generation method, pressure pulse generator, and piston engine provided with the pressure pulse generator
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机译:压力脉冲产生方法,压力脉冲产生器以及具备该压力脉冲产生器的活塞发动机
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摘要
A pressure pulse generator, including a pressure pulse transmitting body, a chamber, divided into a first and a second part, a first conduit that leads between a high pressure source and the first part of the chamber, a second conduit that leads between a low pressure source and the second part of the chamber, the body being displaceably arranged in the second part of the chamber and being in contact with a pressure fluid in the chamber, and with the environment and being spring loaded in a direction towards the chamber. The pressure pulse generator includes elements for opening/interrupting the communication between the first part of the chamber and the high pressure source, and elements for opening/interrupting the communication between the second part of the chamber and the low pressure source, and an operable valve body for opening/interrupting the communication between the first and second parts of the chamber.
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