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1. 外观设计

USD583397S1 Actuator component 有权
标题翻译：执行元件
公开(公告)号：USD583397S1
公开(公告)日：2008-12-23
申请号：US29302668
申请日：2008-01-22
申请人： Peter George Sanders , Stuart Masefield Lay
设计人： Peter George Sanders , Stuart Masefield Lay

2. 发明申请

US20090230338A1 VALVE ACTUATORS 有权
标题翻译：阀门执行器
公开(公告)号：US20090230338A1
公开(公告)日：2009-09-17
申请号：US12307823
申请日：2007-07-09
申请人： Peter George Sanders , Hemendra Parakrama Bandara Dassanayake , Andrew Mark Withers
发明人： Peter George Sanders , Hemendra Parakrama Bandara Dassanayake , Andrew Mark Withers
IPC分类号： F16K31/02
CPC分类号： G05B19/39 , Y10T137/8242
摘要： A valve actuator having an electric drive motor with a motor shaft and having an output shaft linked to the motor shaft to drive movement of a valve, the actuator further having a control system arranged to provide a first closed loop control of the actuator output shaft and including a controller coupled to a first position sensor to sense the position of the actuator output shaft, and to a second position sensor to sense the position of the motor shaft and to enable determination of the speed of the motor shaft, the control system being configured to respond to sensed signals from the first and second sensors and adjust the motor speed/position accordingly.
摘要翻译：一种阀致动器，其具有带电动机轴的电动驱动电动机，并且具有连接到电动机轴的输出轴以驱动阀的运动，致动器还具有控制系统，该控制系统布置成提供致动器输出轴的第一闭环控制，包括耦合到第一位置传感器以感测致动器输出轴的位置的控制器，以及耦合到第二位置传感器以感测电动机轴的位置并且能够确定电动机轴的速度，控制系统被配置以响应来自第一和第二传感器的感测信号，并相应地调整电动机速度/位置。

3. 发明授权

US06289749B1 Thrust sensor assembly 有权
标题翻译：推力传感器总成
公开(公告)号：US06289749B1
公开(公告)日：2001-09-18
申请号：US09485009
申请日：2000-01-28
申请人： Peter George Sanders
发明人： Peter George Sanders
IPC分类号： G01L512
CPC分类号： H02K11/00 , B60G2204/115 , F16K37/0083 , G01L5/0061 , G01L5/12 , H02K7/081
摘要： A thrust sensor assembly suitable for use with an actuator of the type wherein motive power is applied to an actuator shaft and wherein the thrust sensor assembly comprises a first compression plate means and a second compression plate means, at least one of said compression plate means being on or adapted to engage directly or indirectly with a said shaft to move axially with the shaft and the second compression plate means being arranged to oppose the first compression plate means with resiliently compressible pad(s) sandwiched there between, a pressure transducer being mounted on one of the first or second compression plate means, whereby movement of the first compression plate means toward the second compression plate mans compresses the compressible pad(s) between the two compression plate means and against the pressure transducer and thereby inducing a signal from the pressure transducer that corresponds to the thrust of the actuator shaft.
摘要翻译：一种推力传感器组件，其适用于其中将动力施加到致动器轴的类型的致动器，并且其中所述推力传感器组件包括第一压缩板装置和第二压缩板装置，所述压缩板装置中的至少一个是在所述轴上直接或间接地接合以与所述轴轴向移动，并且所述第二压缩板装置被布置成与夹在其间的可弹性压缩的垫对准所述第一压缩板装置，压力传感器安装在第一或第二压缩板装置中的一个，由此第一压缩板装置朝向第二压缩板装置的移动压缩两个压缩板装置之间的压缩垫并抵靠压力换能器，从而从压力传递信号传感器对应于致动器轴的推力。

4. 发明授权

US08118276B2 Valve actuators 有权
标题翻译：阀门执行器
公开(公告)号：US08118276B2
公开(公告)日：2012-02-21
申请号：US12307823
申请日：2007-07-09
申请人： Peter George Sanders , Hemendra Parakrama Bandara Dassanayake , Andrew Mark Withers
发明人： Peter George Sanders , Hemendra Parakrama Bandara Dassanayake , Andrew Mark Withers
IPC分类号： F16K31/02
CPC分类号： G05B19/39 , Y10T137/8242
摘要： A valve actuator having an electric drive motor with a motor shaft and having an output shaft linked to the motor shaft to drive movement of a valve, the actuator further having a control system arranged to provide a first closed loop control of the actuator output shaft and including a controller coupled to a first position sensor to sense the position of the actuator output shaft, and to a second position sensor to sense the position of the motor shaft and to enable determination of the speed of the motor shaft, the control system being configured to respond to sensed signals from the first and second sensors and adjust the motor speed/position accordingly.
摘要翻译：一种阀致动器，其具有带电动机轴的电动驱动电动机，并且具有连接到电动机轴的输出轴以驱动阀的运动，致动器还具有控制系统，该控制系统布置成提供致动器输出轴的第一闭环控制，包括耦合到第一位置传感器以感测致动器输出轴的位置的控制器，以及耦合到第二位置传感器以感测电动机轴的位置并且能够确定电动机轴的速度，控制系统被配置以响应来自第一和第二传感器的感测信号，并相应地调整电动机速度/位置。

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