发明授权
- 专利标题： Expansion valve
- 专利标题（中）： 膨胀阀
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申请号： US09480278申请日： 2000-01-10
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公开(公告)号： US06296194B1公开(公告)日： 2001-10-02
- 发明人: Hisatoshi Hirota , Shinji Saeki , Isao Sendo , Masaichi Kawahata , Toshiyuki Shiota , Takashi Kobayashi
- 申请人： Hisatoshi Hirota , Shinji Saeki , Isao Sendo , Masaichi Kawahata , Toshiyuki Shiota , Takashi Kobayashi
- 优先权： JP11-005894 19990113; JP11-249481 19990903; JP11-273559 19990928
- 主分类号： G05D2700
- IPC分类号： G05D2700
摘要：
An expansion valve adapted to achieve a stable operation in case of variations of the pressure of a high-pressure refrigerant is actuated by a power element transmitting an opening force to a valve body via a rod located between the power element and the power body by applying couple forces to the rod and generating a retarding force for the rod while the rod is guided in the direction of its shaft line
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