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CN105051367A 控制阀及包括该控制阀的可变容量压缩机 无效 - 撤回

  • 专利标题： 控制阀及包括该控制阀的可变容量压缩机
  • 专利标题（英）： Control valve and variable-capacity compressor provided with said control valve
  • 申请号： CN201480017242.X
    申请日： 2014-03-18
  • 公开(公告)号： CN105051367A
    公开(公告)日： 2015-11-11
  • 发明人: 田口幸彦
  • 申请人： 三电控股株式会社
  • 申请人地址： 日本群马县
  • 专利权人： 三电控股株式会社
  • 当前专利权人： 三电控股株式会社
  • 当前专利权人地址： 日本群马县
  • 代理机构： 上海专利商标事务所有限公司
  • 代理商 韩俊; 曹振华
  • 优先权： 2013-060719 2013.03.22 JP
  • 国际申请： PCT/JP2014/057361 2014.03.18
  • 国际公布： WO2014/148497 JA 2014.09.25
  • 进入国家日期： 2015-09-21
  • 主分类号： F04B27/14
  • IPC分类号： F04B27/14 ;  F16K31/06
控制阀及包括该控制阀的可变容量压缩机
摘要：
提供一种能抑制收容构件的振动的控制阀以及包括该控制阀的可变容量压缩机。所述控制阀包括：阀单元(310)，该阀单元具有将流体通路开闭的阀芯(304)和可动铁心(308)；收容构件(312)，该收容构件(312)形成为有底筒状，并将可动铁心308收容成能滑动；线圈单元(313)具有：驱动线圈部(313A)，该驱动线圈部(313A)收容在固定于阀外壳(301)的螺线管外壳(311)，并配置在收容构件(312)周围；以及端部构件(313B)，该端部构件(313B)与驱动线圈部(313A)一体化，并形成为将收容构件(312)的筒底侧端部(312e)覆盖，利用由驱动线圈部(313A)产生的电磁力驱动控制阀单元(310)来对阀芯(304)的开度进行调节，在收容构件(312)的底壁(312b)与端部构件(313B)之间配置有第一减振构件(314)。
摘要（英）：

To provide: a control valve having suppressed vibrations of a housing member; and a variable-capacity compressor provided with the control valve. The control valve (300) is provided with: a valve unit (310) having a mobile core (308) and a valve body (304) that opens/closes a fluid pathway; a housing member (312) that is formed into a bottomed cylinder and slidably houses the mobile core (308); and a coil unit (313) having a drive coil section (313A), which is housed by a solenoid housing (311) affixed to a valve housing (301) and is disposed at the periphery of the housing member (312), and an end member (313B), which is integrated with the drive coil section (313A) and is formed in a manner so as to cover the tube bottom side end (312e) of the housing member (312). The aperture of the valve body (304) is adjusted by driving/controlling the valve unit (310) by means of electromagnetic force arising by means of the drive coil section (313A). The configuration is such that a first vibration member (314) is disposed between the bottom wall (312b) of the housing member (312) and the end member (313B).

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