SERVO VALVE
    2.
    发明申请
    SERVO VALVE 审中-公开
    伺服阀

    公开(公告)号:US20110308621A1

    公开(公告)日:2011-12-22

    申请号:US13147065

    申请日:2010-01-26

    IPC分类号: F15D1/00 F16K31/02

    摘要: The invention provides a servo valve with a main piston and a servo piston. The servo piston controls a pressure in a servo chamber and thereby controls movement of the main piston based on a pressure difference between two chambers of the valve. To facilitate opening of the valve by relatively small pressures even in high pressure systems, the servo chamber according to the invention is provided inside the armature.

    摘要翻译: 本发明提供一种具有主活塞和伺服活塞的伺服阀。 伺服活塞控制伺服室中的压力,从而基于阀的两个室之间的压力差来控制主活塞的运动。 为了即使在高压系统中也能通过较小的压力促进阀的打开,根据本发明的伺服室设置在电枢的内部。

    SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL
    4.
    发明申请
    SCROLL COMPRESSOR CAPACITY MODULATION WITH HYBRID SOLENOID AND FLUID CONTROL 失效
    螺旋压缩机容量调制与混合电磁阀和流体控制

    公开(公告)号:US20110135509A1

    公开(公告)日:2011-06-09

    申请号:US12633258

    申请日:2009-12-08

    IPC分类号: F04C28/26 F04C18/02

    摘要: A scroll compressor includes a compressor shell having first and second scroll members. The scroll members each have a base and a generally spiral wrap extending from its base. The generally spiral wraps of the first and second scroll members interfit to define compression chambers. A shaft causes the second scroll member to orbit relative to the first scroll member. At least one bypass port is formed in a base of one scroll member, and communicates with at least one of the compression chambers. The bypass port communicates with a passage leading to a suction pressure chamber within the compressor shell. A solenoid valve is movable between a reduced capacity position and a full capacity position, and selectively supplies a pressurized fluid to a fluid valve associated with the bypass port, such that movement of the solenoid can control whether the bypass port is open or closed.

    摘要翻译: 涡旋压缩机包括具有第一和第二涡旋件的压缩机壳体。 涡旋构件各自具有从其底部延伸的基部和大致螺旋形的卷边。 第一和第二涡卷构件的大致螺旋形涡卷互相配合以限定压缩室。 轴使第二涡旋构件相对于第一涡旋构件轨道运动。 至少一个旁通端口形成在一个涡旋构件的基部中,并与至少一个压缩室连通。 旁通端口与通向压缩机壳体内的吸入压力室的通道连通。 电磁阀可在减小容量位置和满容量位置之间移动,并且选择性地将加压流体供应到与旁路端口相关联的流体阀,使得螺线管的移动可以控制旁路端口是打开还是关闭。

    Actuator for a valve
    6.
    发明授权
    Actuator for a valve 有权
    阀门执行器

    公开(公告)号:US08382062B2

    公开(公告)日:2013-02-26

    申请号:US12665955

    申请日:2008-06-27

    IPC分类号: F16K31/02

    摘要: The invention provides an electromagnetic actuator for moving a closure member of a valve. The actuator contains a solenoid, a yoke and a wire spring for fixing a guide tube, in which the closure member is movable, to the solenoid. The spring is formed so that it further fixes the yoke to the solenoid. Accordingly, the number of components is reduced, and detaching of the yoke may easily be facilitated.

    摘要翻译: 本发明提供了一种用于移动阀的关闭构件的电磁致动器。 致动器包括螺线管,轭和线弹簧,用于将封闭构件可移动的引导管固定到螺线管。 形成弹簧使其进一步将轭架固定在螺线管上。 因此,部件的数量减少,并且可以容易地便于拆卸轭。

    VALVE WITH A SOLENOID FIXED TO A PLUNGER TUBE BY A YOKE
    7.
    发明申请
    VALVE WITH A SOLENOID FIXED TO A PLUNGER TUBE BY A YOKE 有权
    阀门与电磁阀固定在一个密封的管子上

    公开(公告)号:US20110309277A1

    公开(公告)日:2011-12-22

    申请号:US13144177

    申请日:2010-01-11

    IPC分类号: F16K31/02 B21K1/24

    CPC分类号: F16K31/0675 H01F7/127

    摘要: The invention provides a valve comprising a tube for guiding movement of a plunger, a solenoid which can be arranged about the tube, and a yoke which can be positioned in an operational position relative to the tube and relative to the solenoid so that it provides a magnetic path between the solenoid and portions of the tube. The yoke engages the tube and thereby prevents removal of the solenoid from tube. The invention thereby provides a very simple valve design with a low amount of components. The invention further provides a method of making a valve including fixing a solenoid to a tube by use of a yoke which engages the tube.

    摘要翻译: 本发明提供了一种阀,其包括用于引导柱塞的运动的管,可围绕管布置的螺线管以及可相对于管定位在相对于螺线管的操作位置并且相对于螺线管的轭, 螺线管与管部分之间的磁路。 轭与管接合,从而防止螺线管从管中移除。 因此,本发明提供了具有少量部件的非常简单的阀设计。 本发明还提供一种制造阀的方法,该阀包括通过使用与管接合的轭固定螺线管至管。

    Valve with a solenoid fixed to a plunger tube by a yoke
    9.
    发明授权
    Valve with a solenoid fixed to a plunger tube by a yoke 有权
    带螺旋管的螺线管通过轭固定在柱塞管上

    公开(公告)号:US08641010B2

    公开(公告)日:2014-02-04

    申请号:US13144177

    申请日:2010-01-11

    IPC分类号: F16K31/02

    CPC分类号: F16K31/0675 H01F7/127

    摘要: The invention provides a valve comprising a tube for guiding movement of a plunger, a solenoid which can be arranged about the tube, and a yoke which can be positioned in an operational position relative to the tube and relative to the solenoid so that it provides a magnetic path between the solenoid and portions of the tube. The yoke engages the tube and thereby prevents removal of the solenoid from tube. The invention thereby provides a very simple valve design with a low amount of components. The invention further provides a method of making a valve including fixing a solenoid to a tube by use of a yoke which engages the tube.

    摘要翻译: 本发明提供了一种阀,其包括用于引导柱塞的运动的管,可围绕管布置的螺线管以及可相对于管定位在相对于螺线管的操作位置并且相对于螺线管的轭, 螺线管与管部分之间的磁路。 轭与管接合,从而防止螺线管从管中移除。 因此,本发明提供了具有少量部件的非常简单的阀设计。 本发明还提供一种制造阀的方法,该阀包括通过使用与管接合的轭固定螺线管至管。

    ACTUATOR FOR A VALVE
    10.
    发明申请
    ACTUATOR FOR A VALVE 有权
    阀门执行器

    公开(公告)号:US20100288952A1

    公开(公告)日:2010-11-18

    申请号:US12665955

    申请日:2008-06-27

    IPC分类号: F16K31/02 F16K51/00

    摘要: The invention provides an electromagnetic actuator for moving a closure member of a valve. The actuator contains a solenoid, a yoke and a wire spring for fixing a guide tube, in which the closure member is movable, to the solenoid. The spring is formed so that it further fixes the yoke to the solenoid. Accordingly, the number of components is reduced, and detaching of the yoke may easily be facilitated.

    摘要翻译: 本发明提供了一种用于移动阀的关闭构件的电磁致动器。 致动器包括螺线管,轭和线弹簧,用于将封闭构件可移动的引导管固定到螺线管。 形成弹簧使其进一步将轭架固定在螺线管上。 因此,部件的数量减少,并且可以容易地便于拆卸轭。