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    • 1. 发明专利
    • Variable capacity oscillating board type compressor
    • 可变能力振荡板式压缩机
    • JPS59150988A
    • 1984-08-29
    • JP13133783
    • 1983-07-19
    • Diesel Kiki Co Ltd
    • JIEIMUSU KAARU SUUEINJIYAN BERIRU IEETSU
    • F04B27/14F04B27/08F04B27/10F04B27/18
    • F04B27/1804F04B27/1063F04B2027/1813F04B2027/1827F04B2027/1831F04B2027/1854F04B2201/0401F04B2205/01F04B2205/10F04B2207/03
    • PURPOSE: To improve controlling and responding properties by providing a control valve, increasing and decreasing the inner pressure of a crank chamber to increase and decrease the slant angle of the oscillating board by communicating the crank chamber with a suction chamber and a delivery chamber selectively in response to signals indicating predetermined parameters.
      CONSTITUTION: An elastic means 31, energizing the oscillating board 20 into the direction to decrease the slant angle thereof, and a control valve mechanism 38, connecting the crank chamber 42 to a suction pressure space 33 and a delivery pressure space 34 through first port 39
      1 and the second port 39
      2 in response to the signals indicating predetermined parameters to control the slant angle of the oscillating board 20 with good responding property by changing the inner pressure of the crank chamber 42 rapidly, are provided in the compressor. According to this method, a clutch is unnecessitated in the connection with an engine and high delivery pressure is introduced directly into the crank chamber 42 when the amount of delivery is to be decreased, therefore, very quick responding property may be obtained.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:通过提供控制阀来提高控制和响应特性,增加和减少曲柄室的内部压力,以通过将曲轴室与吸入室和输送室选择性地连接在一起来增加和减少摆动板的倾斜角度 响应于指示预定参数的信号。 构成:弹性装置31,使振荡板20向倾斜角度减小的方向通电;以及控制阀机构38,其通过第一端口391将曲柄室42连接到吸入压力空间33和输送压力空间34 并且第二端口392响应于指示预定参数的信号,以通过在曲轴室42内部快速变化来控制具有良好响应特性的摆动板20的倾斜角。 根据该方法,当与发动机连接时不需要离合器,并且当要减少输送量时将高输出压力直接引入曲柄室42中,因此可以获得非常快的响应特性。