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1. 发明申请

WO2011162270A3 PRESSURE REDUCING APPARATUS 审中-公开
标题翻译：减压装置
公开(公告)号：WO2011162270A3
公开(公告)日：2012-02-16
申请号：PCT/JP2011064192
申请日：2011-06-15
申请人： SMC KK , OKITSU MASAYUKI , IGUMA NAOKI , TSUKAMOTO KENJI
发明人： OKITSU MASAYUKI , IGUMA NAOKI , TSUKAMOTO KENJI
IPC分类号： G05D16/16
CPC分类号： G05D16/00 , G05D16/0672 , G05D16/163 , Y10T137/7793
摘要： A pressure reducing apparatus (10) includes a body (12) being equipped with a first side port (20) through which a pressure fluid is supplied and a second side port (22) through which the pressure fluid having been reduced in pressure is discharged. Further, a feedback passage (64) is formed, which establishes communication between the second side port (22) and a third diaphragm chamber (90) that faces toward a pilot valve (93). Additionally, a pressure fluid that flows through the second side port (22) is introduced through the feedback passage (64) into the third diaphragm chamber (90), whereby a third diaphragm (78) is pressed upwardly against an elastic force of a second spring (82) into equilibrium.
摘要翻译：减压装置（10）包括主体（12），其配备有供应压力流体的第一侧面（20）和压力降低的压力流体排出的第二侧面（22）。此外，形成反馈通道（64），其建立在面向先导阀（93）的第二侧端口（22）和第三隔膜室（90）之间的连通。另外，流经第二侧端口（22）的压力流体通过反馈通道（64）引入第三隔膜室（90），由此第三隔膜（78）被抵抗第二隔膜春（82）变为平衡。

2. 发明申请

WO2011162270A2 PRESSURE REDUCING APPARATUS 审中-公开
标题翻译：减压装置
公开(公告)号：WO2011162270A2
公开(公告)日：2011-12-29
申请号：PCT/JP2011/064192
申请日：2011-06-15
申请人： SMC KABUSHIKI KAISHA , OKITSU, Masayuki , IGUMA, Naoki , TSUKAMOTO, Kenji
发明人： OKITSU, Masayuki , IGUMA, Naoki , TSUKAMOTO, Kenji
CPC分类号： G05D16/00 , G05D16/0672 , G05D16/163 , Y10T137/7793
摘要： A pressure reducing apparatus (10) includes a body (12) being equipped with a first side port (20) through which a pressure fluid is supplied and a second side port (22) through which the pressure fluid having been reduced in pressure is discharged. Further, a feedback passage (64) is formed, which establishes communication between the second side port (22) and a third diaphragm chamber (90) that faces toward a pilot valve (93). Additionally, a pressure fluid that flows through the second side port (22) is introduced through the feedback passage (64) into the third diaphragm chamber (90), whereby a third diaphragm (78) is pressed upwardly against an elastic force of a second spring (82) into equilibrium.
摘要翻译：减压装置（10）包括主体（12），其配备有供应压力流体的第一侧面（20）和压力降低的压力流体排出的第二侧面（22）。此外，形成反馈通道（64），其建立在面向先导阀（93）的第二侧端口（22）和第三隔膜室（90）之间的连通。另外，流经第二侧端口（22）的压力流体通过反馈通道（64）引入第三隔膜室（90），由此第三隔膜（78）被抵抗第二隔膜春（82）变为平衡。

3. 发明申请

WO2013035877A1 RESIDUAL PRESSURE RELEASE VALVE 审中-公开
标题翻译：残压释放阀
公开(公告)号：WO2013035877A1
公开(公告)日：2013-03-14
申请号：PCT/JP2012/073007
申请日：2012-09-04
申请人： SMC KABUSHIKI KAISHA , OKITSU, Masayuki , MATSUSHITA, Kazuhiro
发明人： OKITSU, Masayuki , MATSUSHITA, Kazuhiro
IPC分类号： F16K11/07 , F16K31/528
CPC分类号： F16K17/168 , F16K11/07 , F16K31/5286 , Y10T137/7794
摘要： The flow-through condition of a pressure fluid between first through third ports (20, 22, 24) formed in a body (12, 14) of a residual pressure release valve (10) is switched by a valve plug (90) of a valve mechanism (16). Between an operating unit (18) for driving the valve mechanism (16) and the body (12, 14), a converting means is disposed for converting rotational movement of the operating unit (18) into linear movement and transferring the linear movement to the valve plug (90). The converting means is made up from a cylindrical shaped cam ring (68) including a pin (92) inserted through the valve plug (90), and inclined grooves (78a, 78b) for guiding the pin (92). The cam ring (68) is formed from two divided bodies (72a, 72b) which are separable from each other in a radial direction.
摘要翻译：形成在残余压力释放阀（10）的主体（12,14）中的第一至第三端口（20,22,24）之间的压力流体的流通状态由阀塞（90）切换阀机构（16）。在用于驱动阀机构（16）的操作单元（18）和主体（12,14）之间设置有转换装置，用于将操作单元（18）的旋转运动转换为线性运动，并将线性运动转移到阀塞（90）。转换装置由包括插入通过阀塞（90）的销（92）的圆柱形凸轮环（68）和用于引导销（92）的倾斜槽（78a，78b）构成。凸轮环（68）由沿径向彼此分离的两个分割体（72a，72b）形成。

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