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1. 发明授权

US08627851B2 Rebuildable micro-fluidic valve assembly 有权
标题翻译：可重建微流量阀组件
公开(公告)号：US08627851B2
公开(公告)日：2014-01-14
申请号：US12815265
申请日：2010-06-14
申请人： Christopher R. Tower , Mark J. Green
发明人： Christopher R. Tower , Mark J. Green
IPC分类号： F16K11/074
CPC分类号： B23P15/001 , F16K3/08 , F16K3/10 , F16K27/045 , Y10T29/49407 , Y10T29/49716 , Y10T137/0491 , Y10T137/5109 , Y10T137/6007 , Y10T137/6031 , Y10T137/86863
摘要： A multi-position valve assembly including a valve housing, a stator element and a rotor element rotatably mounted about a rotational axis. The valve assembly further includes a pressure adjustment assembly movable between a release position and a stop position, hard stopped relative to the valve housing. The pressure adjustment assembly includes a pressure adjuster device configured to movably cooperate between the rotor element and the valve housing to adjustably generate an axial compression pressure at the rotor-stator interface at a calibrated operating pressure, PC. When the pressure adjustment assembly is oriented in the release position, the axial compression pressure is substantially removed from the rotor-stator interface. In contrast, when the pressure adjustment assembly is oriented in the stop position, the axial compression pressure is substantially reproduced at the calibrated operating pressure, PC.
摘要翻译：一种多位置阀组件，包括阀壳体，定子元件和围绕旋转轴线可旋转地安装的转子元件。阀组件还包括压力调节组件，其可在释放位置和停止位置之间移动，相对于阀壳体硬停止。压力调节组件包括压力调节器装置，其构造成可在转子元件和阀壳体之间可移动地配合，以在校准的操作压力PC处在转子 - 定子界面处可调节地产生轴向压缩压力。当压力调节组件定向在释放位置时，轴向压缩压力基本上从转子 - 定子界面移除。相反，当压力调节组件定向在停止位置时，在校准的操作压力PC处基本上再现轴向压缩压力。

2. 发明申请

US20110303304A1 REBUILDABLE MICRO-FLUIDIC VALVE ASSEMBLY 有权
标题翻译：可重构微流量阀组件
公开(公告)号：US20110303304A1
公开(公告)日：2011-12-15
申请号：US12815265
申请日：2010-06-14
申请人： Christopher R. Tower , Mark J. Green
发明人： Christopher R. Tower , Mark J. Green
IPC分类号： F16K5/08 , B23P19/04
CPC分类号： B23P15/001 , F16K3/08 , F16K3/10 , F16K27/045 , Y10T29/49407 , Y10T29/49716 , Y10T137/0491 , Y10T137/5109 , Y10T137/6007 , Y10T137/6031 , Y10T137/86863
摘要： A multi-position valve assembly including a valve housing, a stator element and a rotor element rotatably mounted about a rotational axis. The valve assembly further includes a pressure adjustment assembly movable between a release position and a stop position, hard stopped relative to the valve housing. The pressure adjustment assembly includes a pressure adjuster device configured to movably cooperate between the rotor element and the valve housing to adjustably generate an axial compression pressure at the rotor-stator interface at a calibrated operating pressure, PC. When the pressure adjustment assembly is oriented in the release position, the axial compression pressure is substantially removed from the rotor-stator interface. In contrast, when the pressure adjustment assembly is oriented in the stop position, the axial compression pressure is substantially reproduced at the calibrated operating pressure, PC.
摘要翻译：一种多位置阀组件，包括阀壳体，定子元件和围绕旋转轴线可旋转地安装的转子元件。阀组件还包括压力调节组件，其可在释放位置和停止位置之间移动，相对于阀壳体硬停止。压力调节组件包括压力调节器装置，其构造成可在转子元件和阀壳体之间可移动地配合，以在校准的操作压力PC处在转子 - 定子界面处可调节地产生轴向压缩压力。当压力调节组件定向在释放位置时，轴向压缩压力基本上从转子 - 定子界面移除。相反，当压力调节组件定向在停止位置时，在校准的操作压力PC处基本上再现轴向压缩压力。

3. 发明申请

US20110024657A1 MULTI-POSITION MICRO-FLUIDIC VALVE SYSTEM WITH REMOVABLE ENCODER ASSEMBLY 有权
标题翻译：具有可拆卸编码器总成的多位置微流体阀系统
公开(公告)号：US20110024657A1
公开(公告)日：2011-02-03
申请号：US12512925
申请日：2009-07-30
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K31/44
CPC分类号： F16K99/0001 , F16K31/043 , F16K37/0058 , F16K99/0042 , Y10T137/8242
摘要： A micro-fluidic valve actuator assembly is provided for controlling a multi-position micro-fluidic valve device for switching between a plurality of discrete fluid distribution positions. The actuator assembly includes a housing having an exterior wall and an interior wall defining an interior through-chamber. A drive assembly is rotatably positioned within the chamber, having a drive axis of rotation positioned substantially co-axial with the chamber axis. A removable, stand alone, self contained encoder assembly is positioned within the actuator housing. The encoder assembly includes an encoder shaft rotatably mounted to a support structure for rotation about an encoder shaft axis. The encoder assembly further includes an encoder wheel mounted to the encoder shaft for rotation about the encoder shaft axis, and an encoder module mounted to the support structure. The encoder module cooperates with the encoder wheel, as a preset unit, to determine the rotational position of the encoder shaft about the encoder shaft axis. When the encoder assembly is oriented in a mounting position, the encoder shaft can be rotatably coupled to the drive assembly, while the support structure is free of rigid coupling directly to the housing.
摘要翻译：提供微流体阀致动器组件，用于控制用于在多个离散流体分配位置之间切换的多位置微流体阀装置。致动器组件包括具有外壁和限定内部通孔的内壁的壳体。驱动组件可旋转地定位在腔室内，具有与腔室轴线基本上同轴定位的驱动旋转轴线。可移动的，独立的，独立的编码器组件定位在致动器壳体内。编码器组件包括可旋转地安装到支撑结构上的编码器轴，用于围绕编码器轴的轴线旋转。编码器组件还包括安装到编码器轴的编码器轮，用于围绕编码器轴轴线旋转，以及安装到支撑结构的编码器模块。编码器模块与编码器轮协调，作为预设单元，以确定编码器轴绕编码器轴轴的旋转位置。当编码器组件定位在安装位置时，编码器轴可以可旋转地联接到驱动组件，而支撑结构没有刚性耦合到壳体。

4. 发明授权

US08905075B2 Rotary shear valve assembly with hard-on-hard seal surfaces 有权
标题翻译：具有硬密封表面的旋转剪切阀组件
公开(公告)号：US08905075B2
公开(公告)日：2014-12-09
申请号：US12833834
申请日：2010-07-09
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K11/074 , F16K27/04 , F16K3/08
CPC分类号： F16K3/08 , F16K3/085 , F16K3/14 , F16K3/16 , F16K3/28 , F16K11/0743 , F16K25/005 , F16K27/045 , Y10T137/86533 , Y10T137/86863
摘要： A multi-position rotary shear valve assembly having a substantially metallic or ceramic stator device and a substantially metallic or ceramic rotor device. The stator device defines a substantially planar stator face and at least two or more stator channels in fluid communication with the stator face at corresponding stator ports, while the rotor device includes a substantially planar rotor face defining one or more rotor channels. A tribological coating is disposed atop at least one of the rotor face and the stator face, which enables a substantially fluid-tight, selective relative rotation between the rotor face and the stator face, at a rotor-stator interface, between two or more rotor positions.
摘要翻译：一种具有基本金属或陶瓷定子装置和基本金属或陶瓷转子装置的多位置旋转剪切阀组件。定子装置限定基本上平面的定子面和至少两个或更多个定子通道，其在对应的定子口处与定子面流体连通，而转子装置包括限定一个或多个转子通道的基本上平面的转子面。摩擦学涂层设置在转子面和定子面中的至少一个的顶上，这使得转子 - 定子界面处的转子面和定子面之间在两个或多个转子之间能够基本上流体密封地选择性地相对转动职位

5. 发明授权

US08876081B2 Rotary shear valve assembly with a polymer insert device 有权
标题翻译：具有聚合物插入装置的旋转剪切阀组件
公开(公告)号：US08876081B2
公开(公告)日：2014-11-04
申请号：US13296011
申请日：2011-11-14
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K5/10 , F16K3/08 , F16K27/04 , F16K25/00
CPC分类号： F16K3/08 , F16K25/005 , F16K27/045 , Y10T137/86533
摘要： A multi-position rotary shear valve assembly having a metallic or ceramic stator device and a metallic or ceramic rotor device. The stator device defines a planar stator face and two or more stator channels in fluid communication with the stator face at corresponding stator ports, while the rotor device includes a substantially planar rotor face defining one or more rotor channels. A tribological coating is disposed atop at least one of the rotor and stator face. The valve assembly includes a polymer insert device defining an exposed contact face having an inner diameter less than that of the outer circumferential edge and an outer diameter more than the outer circumferential edge. The insert device is formed for press-fit insertion in a groove defined in the rotor face. The outer circumferential edge of the stator face contacts the insert exposed face during rotation between the two or more rotor positions.
摘要翻译：一种具有金属或陶瓷定子装置和金属或陶瓷转子装置的多位置旋转剪切阀组件。定子装置限定平面定子面和两个或更多个定子通道，其在对应的定子口处与定子面流体连通，而转子装置包括限定一个或多个转子通道的基本上平面的转子面。摩擦学涂层设置在转子和定子面中的至少一个的顶上。阀组件包括限定暴露的接触面的聚合物插入装置，其内径小于外圆周边缘的内径，外径大于外圆周边缘。插入装置被形成用于压配合插入限定在转子面中的凹槽中。在两个或多个转子位置之间旋转期间，定子面的外圆周边缘接触刀片暴露面。

6. 发明授权

US08261773B2 Multi-position micro-fluidic valve system with removable encoder assembly 有权
标题翻译：具有可移动编码器组件的多位置微流体阀门系统
公开(公告)号：US08261773B2
公开(公告)日：2012-09-11
申请号：US12512925
申请日：2009-07-30
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K37/00
CPC分类号： F16K99/0001 , F16K31/043 , F16K37/0058 , F16K99/0042 , Y10T137/8242
摘要： A micro-fluidic valve actuator assembly is provided for controlling a multi-position micro-fluidic valve device for switching between a plurality of discrete fluid distribution positions. The actuator assembly includes a housing having an exterior wall and an interior wall defining an interior through-chamber. A drive assembly is rotatably positioned within the chamber, having a drive axis of rotation positioned substantially co-axial with the chamber axis. A removable, stand alone, self contained encoder assembly is positioned within the actuator housing. The encoder assembly includes an encoder shaft rotatably mounted to a support structure for rotation about an encoder shaft axis. The encoder assembly further includes an encoder wheel mounted to the encoder shaft for rotation about the encoder shaft axis, and an encoder module mounted to the support structure. The encoder module cooperates with the encoder wheel, as a preset unit, to determine the rotational position of the encoder shaft about the encoder shaft axis. When the encoder assembly is oriented in a mounting position, the encoder shaft can be rotatably coupled to the drive assembly, while the support structure is free of rigid coupling directly to the housing.
摘要翻译：提供微流体阀致动器组件，用于控制用于在多个离散流体分配位置之间切换的多位置微流体阀装置。致动器组件包括具有外壁和限定内部通孔的内壁的壳体。驱动组件可旋转地定位在腔室内，具有与腔室轴线基本上同轴定位的驱动旋转轴线。可移动的，独立的，独立的编码器组件定位在致动器壳体内。编码器组件包括可旋转地安装到支撑结构上的编码器轴，用于围绕编码器轴的轴线旋转。编码器组件还包括安装到编码器轴的编码器轮，用于围绕编码器轴轴线旋转，以及安装到支撑结构的编码器模块。编码器模块与编码器轮协调，作为预设单元，以确定编码器轴绕编码器轴轴的旋转位置。当编码器组件定位在安装位置时，编码器轴可以可旋转地联接到驱动组件，而支撑结构没有刚性耦合到壳体。

7. 发明申请

US20120119127A1 ROTARY SHEAR VALVE ASSEMBLY WITH A POLYMER INSERT DEVICE 有权
标题翻译：旋转切割阀总成与聚合物插入装置
公开(公告)号：US20120119127A1
公开(公告)日：2012-05-17
申请号：US13296011
申请日：2011-11-14
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K5/08
CPC分类号： F16K3/08 , F16K25/005 , F16K27/045 , Y10T137/86533
摘要： A multi-position rotary shear valve assembly having a metallic or ceramic stator device and a metallic or ceramic rotor device. The stator device defines a planar stator face and two or more stator channels in fluid communication with the stator face at corresponding stator ports, while the rotor device includes a substantially planar rotor face defining one or more rotor channels. A tribological coating is disposed atop at least one of the rotor and stator face. The valve assembly includes a polymer insert device defining an exposed contact face having an inner diameter less than that of the outer circumferential edge and an outer diameter more than the outer circumferential edge. The insert device is formed for press-fit insertion in a groove defined in the rotor face. The outer circumferential edge of the stator face contacts the insert exposed face during rotation between the two or more rotor positions.
摘要翻译：一种具有金属或陶瓷定子装置和金属或陶瓷转子装置的多位置旋转剪切阀组件。定子装置限定平面定子面和两个或更多个定子通道，其在对应的定子口处与定子面流体连通，而转子装置包括限定一个或多个转子通道的基本上平面的转子面。摩擦学涂层设置在转子和定子面中的至少一个的顶上。阀组件包括限定暴露的接触面的聚合物插入装置，其内径小于外圆周边缘的内径，外径大于外圆周边缘。插入装置被形成用于压配合插入限定在转子面中的凹槽中。在两个或多个转子位置之间旋转期间，定子面的外圆周边缘接触刀片暴露面。

8. 发明申请

US20110006237A1 ROTARY SHEAR VALVE ASSEMBLY WITH HARD-ON-HARD SEAL SURFACES 有权
标题翻译：旋转切割阀组件与硬硬密封表面
公开(公告)号：US20110006237A1
公开(公告)日：2011-01-13
申请号：US12833834
申请日：2010-07-09
申请人： Christopher R. Tower
发明人： Christopher R. Tower
IPC分类号： F16K5/08
CPC分类号： F16K3/08 , F16K3/085 , F16K3/14 , F16K3/16 , F16K3/28 , F16K11/0743 , F16K25/005 , F16K27/045 , Y10T137/86533 , Y10T137/86863
摘要： A multi-position rotary shear valve assembly having a substantially metallic or ceramic stator device and a substantially metallic or ceramic rotor device. The stator device defines a substantially planar stator face and at least two or more stator channels in fluid communication with the stator face at corresponding stator ports, while the rotor device includes a substantially planar rotor face defining one or more rotor channels. A tribological coating is disposed atop at least one of the rotor face and the stator face, which enables a substantially fluid-tight, selective relative rotation between the rotor face and the stator face, at a rotor-stator interface, between two or more rotor positions.
摘要翻译：一种具有基本金属或陶瓷定子装置和基本金属或陶瓷转子装置的多位置旋转剪切阀组件。定子装置限定基本上平面的定子面和至少两个或更多个定子通道，其在对应的定子口处与定子面流体连通，而转子装置包括限定一个或多个转子通道的基本上平面的转子面。摩擦学涂层设置在转子面和定子面中的至少一个的顶上，这使得转子 - 定子界面处的转子面和定子面之间在两个或多个转子之间能够基本上流体密封地选择性地相对转动职位

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