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公开(公告)号：US09453587B2
公开(公告)日：2016-09-27
申请号：US14090144
申请日：2013-11-26
发明人： Hiroki Igarashi , Atsushi Inoue
CPC分类号： F16K31/44 , F16K1/523 , F16K31/12 , F16K31/1221 , G05D16/185 , G05D16/2086
摘要： The flow rate adjusting device includes: a valve body disposed so as to open and close the fluid passage; a dial operation part which adjusts minute opening of the valve body in the slow-leaking mechanism; a lock nut part which fixes the adjusting position of the minute opening; and a lock cap which prevents motion of the dial operation part and the lock nut part. The lock cap includes: a first insertion hole into which the substantially cylindrical dial operation part is inserted; a second insertion hole into which a rod protruding upward from the housing is inserted; and an arm part which connects the first insertion hole and the second insertion hole.
摘要翻译： 流量调节装置包括：阀体，其设置成打开和关闭流体通道; 在缓慢泄漏机构中调整阀体的微小开口的拨盘操作部; 锁定螺母部，其固定微小开口的调整位置; 以及防止拨盘操作部和锁定螺母部的运动的锁帽。 所述锁盖包括：第一插入孔，所述基本上圆柱形的拨盘操作部分插入到所述第一插入孔中; 从壳体向上突出的杆插入其中的第二插入孔; 以及连接第一插入孔和第二插入孔的臂部。
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公开(公告)号：US20150330513A1
公开(公告)日：2015-11-19
申请号：US14277799
申请日：2014-05-15
发明人： Marco Gravel
摘要： The invention uses a novel valve construction particularly useful for low-flow applications that allows for the entire flow range over a single 360-degree turn element by the use of a conically shaped needle valve.
摘要翻译： 本发明使用特别适用于低流量应用的新型阀门结构，其允许通过使用锥形针阀在单个360度转动元件上的整个流动范围。
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公开(公告)号：US20140145099A1
公开(公告)日：2014-05-29
申请号：US14090144
申请日：2013-11-26
发明人： Hiroki IGARASHI , Atsushi INOUE
IPC分类号： F16K31/44
CPC分类号： F16K31/44 , F16K1/523 , F16K31/12 , F16K31/1221 , G05D16/185 , G05D16/2086
摘要： The flow rate adjusting device includes: a valve body disposed so as to open and close the fluid passage; a dial operation part which adjusts minute opening of the valve body in the slow-leaking mechanism; a lock nut part which fixes the adjusting position of the minute opening; and a lock cap which prevents motion of the dial operation part and the lock nut part. The lock cap includes: a first insertion hole into which the substantially cylindrical dial operation part is inserted; a second insertion hole into which a rod protruding upward from the housing is inserted; and an arm part which connects the first insertion hole and the second insertion hole.
摘要翻译： 流量调节装置包括：阀体，其设置成打开和关闭流体通道; 在缓慢泄漏机构中调整阀体的微小开口的拨盘操作部; 锁定螺母部，其固定微小开口的调整位置; 以及防止拨盘操作部和锁定螺母部的运动的锁帽。 所述锁盖包括：第一插入孔，所述基本上圆柱形的拨盘操作部分插入到所述第一插入孔中; 从壳体向上突出的杆插入其中的第二插入孔; 以及连接第一插入孔和第二插入孔的臂部。
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公开(公告)号：US08172201B2
公开(公告)日：2012-05-08
申请号：US11979898
申请日：2007-11-09
IPC分类号： F16K51/00
摘要： An exhaust throttling valve (12) is provided for a vehicle. The valve includes a body structure (16, 41) having a bore (47) there-through. A shaft (28) is supported by the body structure for rotational movement. A valve member (34) is associated with the shaft such rotational movement of the shaft rotates the valve member. The valve member is disposed in the bore and is constructed and arranged to rotate between a first position substantially closing the bore and a second position at least partly opening the bore. A hard stop (56) is associated with the shaft so as to rotate therewith. First and second adjustment structures (52, 54) are constructed and arranged so that upon rotation of the shaft in one direction, the hard stop engages the first adjustment structure and upon rotation of the shaft in a direction opposite the one direction, the hard stop engages the second adjustment structure, thus limiting travel of the valve member.
摘要翻译： 为车辆提供排气节流阀（12）。 该阀包括在其上具有孔（47）的主体结构（16,41）。 轴（28）由主体结构支撑以旋转运动。 阀构件（34）与轴相关联，轴的旋转运动使阀构件旋转。 阀构件设置在孔中，并且构造和布置成在基本上封闭孔的第一位置和至少部分地打开孔之间的第二位置之间旋转。 硬止动件（56）与轴相关联以与其一起旋转。 第一和第二调节结构（52,54）被构造和布置成使得当轴在一个方向上旋转时，硬止动器接合第一调节结构，并且当轴在与一个方向相反的方向旋转时，硬停止 接合第二调节结构，从而限制阀构件的行程。
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公开(公告)号：US07624963B2
公开(公告)日：2009-12-01
申请号：US11676147
申请日：2007-02-16
IPC分类号： F16K51/00
CPC分类号： F16K1/523 , F16K31/126
摘要： A valve with a flow adjustment device in the form of a valve stem travel limiter includes a collar having a passage therethrough to receive a valve stem having a projection, the collar further includes a plurality of grooves having different depths. The flow adjustment device may be assembled to a valve stem to permit a plurality of different predetermined valve stem travel limits corresponding to respective different maximum flow capacities of the valve.
摘要翻译： 具有阀杆行程限制器形式的流量调节装置的阀包括具有穿过其的通道的套环，以容纳具有突出部的阀杆，所述套环还包括具有不同深度的多个槽。 流量调节装置可以组装到阀杆以允许对应于阀的相应不同最大流量的多个不同的预定阀杆行程限制。
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公开(公告)号：US06783112B2
公开(公告)日：2004-08-31
申请号：US10247949
申请日：2002-09-20
申请人： Léon Kerger , Jean-Claude Schmitz
发明人： Léon Kerger , Jean-Claude Schmitz
IPC分类号： F16K150
摘要： The tap intended for controlling the flow of a fluid, for example of a gas, comprises a tap body (34), an inner member (36) for opening and closing the passage of the gases, an outer rotary operating handwheel (42), a connector member (40) connecting the operating handwheel (42) to the closing member (36) and a stop mechanism limiting the movement of the operating handwheel (42) and of the opening and closing member (36) in the opening direction of the tap. In order to avoid the tap becoming jammed in the open position, the stop mechanism that limits the movement of the operating member comprises of an abutment (44) and a counterabutment (46) with frontal contact, which are arranged respectively on a rotary element and on the body (34) of the tap, or vice versa.
摘要翻译： 用于控制例如气体的流体流动的水龙头包括龙头本体（34），用于打开和关闭气体通道的内部构件（36），外部旋转操作手轮（42）， 将操作手轮（42）连接到关闭构件（36）的连接器构件（40）和限制操作手轮（42）和开闭构件（36）在打开方向上的移动的止动机构 点击。 为了避免抽头卡在打开位置，限制操作构件的移动的止动机构包括分别布置在旋转元件上的具有正面接触的基台（44）和对接面（46），并且 在水龙头的主体（34）上，反之亦然。
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公开(公告)号：US20030089869A1
公开(公告)日：2003-05-15
申请号：US10145441
申请日：2002-05-14
发明人： Randy J. Hall , Ronald C. Burr
IPC分类号： F16K001/52
摘要： A valve assembly has a valve body having an inlet passageway and an outlet passageway. A flow orifice is disposed within valve body and provides flow communication between the inlet passageway and outlet passageway. A valve seat cooperates with the flow orifice and a variable port valve plug to open and close the valve. The valve plug has a plug body with a conically-shaped smooth tapered wall, a proximal end, and a domed distal end surface that smoothly transitions into the tapered wall. The valve plug is movable between an open position out of contact with the valve seat and a closed position borne against the valve seat. A maximum open position of the valve plug relative to the valve seat can be selectively changed to vary flow characteristics through the valve assembly.
摘要翻译： 阀组件具有阀体，其具有入口通道和出口通道。 流动孔口设置在阀体内并且提供入口通道和出口通道之间的流动连通。 阀座与流量孔和可变端口阀塞配合以打开和关闭阀。 阀塞具有塞子体，其具有圆锥形的平滑锥形壁，近端和平滑地转变成锥形壁的圆顶形远端表面。 阀塞可在与阀座不接触的打开位置和抵靠阀座承受的关闭位置之间移动。 可以选择性地改变阀塞相对于阀座的最大打开位置以改变通过阀组件的流动特性。
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公开(公告)号：US20020195148A1
公开(公告)日：2002-12-26
申请号：US10216952
申请日：2002-08-12
发明人： Fritz Muller , Gregor Gaida
IPC分类号： F17D003/00 , F16K037/00
CPC分类号： F16K1/523 , F16K31/508 , F16K31/60 , Y10T137/8275 , Y10T137/8359
摘要： A hand drive for shut-off members is described, for example for membrane valves, the hand drive comprises a hand wheel for actuating the valve which is provided with a closure limiter and a valve lift limiter, the hand wheel is provided with two inserts mounted thereon for axial adjustability; and wherein the inserts interact with a threaded spindle coupled with a valve element so as to adjust the valve lift limiter and the closure limiter.
摘要翻译： 描述了关闭构件的手动驱动器，例如用于膜阀，手驱动器包括用于致动阀的手轮，该手轮设置有闭合限制器和阀升降限位器，手轮设置有两个插入件 用于轴向调节; 并且其中所述插入件与与阀元件联接的螺纹主轴相互作用，以便调节所述阀升程限制器和闭合限制器。
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公开(公告)号：US20020108493A1
公开(公告)日：2002-08-15
申请号：US10126001
申请日：2002-04-19
发明人： Leopold J. Niessen
IPC分类号： F01C009/00
CPC分类号： F15B15/065 , F15B15/24 , F16K1/221 , F16K1/523
摘要： A dual end stop is provided for setting precise open and closed positions for the valve to which the pneumatic actuator is attached. In a preferred embodiment, a stop assembly housing contains two stop adjustment bolts as well as a cam that defines first and second stop surfaces. The stop assembly housing is preferably mounted to the actuator housing outside of the pressurized zone contained by the actuator housing. The stop bolts and associated threaded apertures are designed for minimum overhang of the stop bolts to provide more support. The stop assembly housing not only preferably houses the stop assembly components but also preferably serves as an adaptor plate for the various valves to which the actuator may be mounted. The stop bolts preferably have a convex head to provide a defined point contact rather than a random point contact as may be produced with flat heads. The cam is preferably mounted between two directly adjacent bearings, at least one of which is preferably located in the stop assembly housing. The stop assembly housing is milled to fit precisely within a recess in the actuator housing for improved support and more accurate alignment as well as eliminating the need for machining more than two bolt holes for attaching the stop assembly housing to the actuator housing.
摘要翻译： 提供了一个双端止动器，用于设置气动执行机构所连接的阀门的精确打开和关闭位置。 在优选实施例中，止动组件壳体包含两个止动调节螺栓以及限定第一和第二止动表面的凸轮。 止动组件壳体优选地安装到致动器壳体在由致动器壳体容纳的加压区域外部。 止动螺栓和相关的螺纹孔设计用于止动螺栓的最小悬伸以提供更多的支撑。 止动组件壳体不仅优选地容纳止动组件部件，而且还优选地用作用于可安装致动器的各种阀的适配器板。 止动螺栓优选地具有凸头以提供限定的点接触，而不是可以用平头制成的随机点接触。 凸轮优选地安装在两个直接相邻的轴承之间，其中至少一个优选地位于止动组件壳体中。 止动组件壳体被铣削以精确地配合在致动器壳体中的凹部内，用于改进的支撑和更精确的对准，并且消除了加工多于两个用于将止动组件壳体附接到致动器壳体的螺栓孔的需要。
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公开(公告)号：US20020104979A1
公开(公告)日：2002-08-08
申请号：US10060375
申请日：2002-02-01
发明人： Yasuo Kato
IPC分类号： F16K031/02
CPC分类号： F16K31/0655 , F02M25/0836 , F02M2025/0845 , F16K1/523
摘要： A retainer is coupled around a shaft of an electromagnetic fluid control valve. A first projection is provided at one axial end of the retainer. A second projection is provided at the other axial end of the retainer. A central portion of a valve member is sandwiched between a flat surface of the first projection and a washer. A central portion of a diaphragm is sandwiched between a flat surface of the second projection and an end surface of a moving core 4.
摘要翻译： 保持器围绕电磁流体控制阀的轴联接。 在保持器的一个轴向端设有第一突起。 第二突起设置在保持器的另一轴向端。 阀构件的中心部分夹在第一突起的平坦表面和垫圈之间。 隔膜的中心部分夹在第二突起的平坦表面和活动芯体4的端表面之间。
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