发明名称 |
Control valve in a variable capacity compressor |
摘要 |
<p>A variable capacity type compressor has a tiltable swash plate (18) and pistons (21). A control valve (34) is arranged to change the pressure in the crank chamber (15), to vary the capacity of the compressor by changing the inclination angle of the swash plate by changing the pressure in the crank chamber. The control valve has independently movable first (62) and second plungers (44) and a coil (65) arranged around the first and second plungers so that the coil generates an electromagnetic attraction force acting on and between the first and second plungers. First and second valve elements provided on the first and second plungers can adjust the degree of opening of the first and second fluid passages. <IMAGE></p> |
申请公布号 |
EP1106831(A3) |
申请公布日期 |
2003.09.03 |
申请号 |
EP20000126876 |
申请日期 |
2000.12.07 |
申请人 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
发明人 |
KIMURA, KAZUYA;KAWAGUCHI, MASAHIRO;KAYUKAWA, HIROAKI;FUKANUMA, TETSUHIKO |
分类号 |
F04B49/00;F04B27/14;F04B27/18;F16K17/06;F16K31/06;(IPC1-7):F04B27/18 |
主分类号 |
F04B49/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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