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公开(公告)号：US20220065362A1
公开(公告)日：2022-03-03
申请号：US17415591
申请日：2019-12-17
摘要： Electropneumatic solenoid valve includes an electromagnetic actuator with an energizable coil and a solenoid armature movable relative to the coil, an air chamber with three air channels, and a valve member. The three air channels include first and second air channels and a control air channel. The valve member, in a first closed position, closes the first air channel and releases the second air channel and which, in a second closed position, closes the second air channel and releases the first air channel. The valve further includes a driver movable in a first and second actuating directions and that connects the valve member to the solenoid armature, a driver-pretensioning spring arranged between the driver and the solenoid armature, to provide a pretensioning force to the driver, and a restoring spring between the driver and the electromagnetic actuator to provide a restoring force to the driver against the driving direction.
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公开(公告)号：US10767665B2
公开(公告)日：2020-09-08
申请号：US15941518
申请日：2018-03-30
发明人： Stefan Kolbenschlag
IPC分类号： F16K31/52 , F16K31/06 , B60T15/02 , F15B5/00 , F16K11/16 , F16K31/10 , F16K11/18 , F15B13/044 , F15B13/04 , G05D16/16 , B60T8/36
摘要： A pneumatic valve arrangement for a pneumatically operated field device, such as a control device, of a processing plant, such as a chemical plant, a foodstuff processing plant, a power plant or the like is disclosed. The valve arrangement may include an air supply conduit for receiving pressurized air from a source of pressurized air, a control air conduit for aerating and venting a pneumatic actor of the field device, and a venting conduit for discharging pressurized air to a pressure sink, such as the atmosphere; a venting valve for opening and/or closing the venting conduit and an aerating valve for opening and/or closing the air supply conduit; and a pivotable carrier lever for common actuation of the aerating valve and of the venting valve, wherein the carrier lever holds the venting valve in its closed position while it opens the aerating valve from its closed position.
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公开(公告)号：US10234051B2
公开(公告)日：2019-03-19
申请号：US15481840
申请日：2017-04-07
发明人： Stefan Kolbenschlag
IPC分类号： F16K31/06 , F16K31/08 , B60T8/36 , F15B13/00 , F15B13/043
摘要： An electropneumatic magnet valve for a pneumatically actuated field device can include a valve member, an electromagnetic controller, a magnet valve member, and an activator. The valve member can be moveable between at least two operating positions for ventilating and/or exhausting a magnet valve exit. The electromagnetic controller can move the valve member between the operating positions. The magnet valve member operator can move, additionally with respect to the electromagnetic controller, the valve member independently of an operation of the electromagnetic controller. The valve member operator can include an activator to selectively generate/provide a magnetic field for contact free operation of the valve member via which the magnet valve member operator is changeable between a passive operating condition and an active operating condition.
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公开(公告)号：US10048092B2
公开(公告)日：2018-08-14
申请号：US14757707
申请日：2015-12-23
发明人： Stefan Kolbenschlag
摘要： In a torsional moment and angle sensor for determining a torsional moment to be transferred from a drive member to a driven member, an at least partially circumferential drive side encoder ring section is provided. A contactless sensor scans the drive side encoder ring section. A driven side encoder ring section is provided via which an angular position of the driven member is scanned. The sensor for scanning the drive side encoder ring section is coupled to the drive side encoder ring section via a torsion spring bridge having a predetermined torsional elasticity.
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5.发明申请Spring body for a force transducer, such as a torque-and/or tension/compression-force measuring cell 有权用于力传感器的弹簧体，例如扭矩和/或张力/压缩力测量单元公开(公告)号：US20160178458A1
公开(公告)日：2016-06-23
申请号：US14757731
申请日：2015-12-23
CPC分类号： G01L1/04 , F16F1/18 , F16F3/023 , G01L1/048 , G01L3/1407 , G01L3/1421 , G01L3/1435 , G01L5/161 , G01L5/221
摘要： In a spring body for a force transducer built into a force-transmitting part, a force-input section is provided for receiving a force, a force-output section for transmitting the force, and an elastic deformation body arranged therebetween which couples the force-output section to the force-input section such that the force received by the force-input section is transmitted to the force-output section. The elastic deformation body performs a predetermined elastic deformation movement caused by the force to be transmitted at at least one point. A coding sampling section is provided at the at least one point of the deformation body and which follows deformation movements of the at least one point.
摘要翻译： 在内置于力传递部的力传感器的弹簧体中，设置有用于接收力的力输入部，用于传递力的力输出部，以及设置在其间的弹性变形体， 输出部分到力输入部分，使得由力输入部分接收的力被传递到力输出部分。 弹性变形体在至少一点处进行由要传递的力引起的预定的弹性变形运动。 编码采样部分设置在变形体的至少一个点处并且跟随至少一个点的变形运动。
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公开(公告)号：US20210172535A1
公开(公告)日：2021-06-10
申请号：US16770920
申请日：2018-11-30
发明人： Stefan Kolbenschlag
IPC分类号： F16K1/52
摘要： Control valve assembly for controlling a process fluid flow in a process engineering plant such as a power plant, a chemical plant, a food processing plant or the like, wherein at least one fine-adjustment poppet valve with a fine-adjustment drive for the fine adjustment of a fine-adjustment poppet valve flow area; and at least one open/close poppet valve having a discrete adjustment actuator for placing the open/close poppet valve either into an open position, in which a poppet valve flow area is completely open, or into a closed position, in which the poppet valve flow area is closed off, wherein a cumulative total flow area of the adjustment valve assembly is defined by the fine-adjustment poppet valve flow area of the at least one fine-adjustment poppet valve and by the poppet valve flow area of the at least one open/close poppet valve.
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公开(公告)号：US10746318B2
公开(公告)日：2020-08-18
申请号：US15933851
申请日：2018-03-23
发明人： Stefan Kolbenschlag
IPC分类号： F16K31/06 , F15B13/04 , F15B13/044
摘要： An electromagnetic impact valve arrangement for a pneumatically operated field device of a processing plant, such as a chemical plant, a food-processing plant, a power plant can include an air chamber into which three air conduits lead. The three air conduits can include an air supply conduit to receive compressed air from a compressed air supply source, a control air conduit to aerate and vent a pneumatic actuator of the field device, and a venting conduit to output compressed air to a pressure sink, such as the atmosphere. The impact valve arrangement can also include a first electromagnetic impact valve (“aeration impact valve”) to open and/or close the air supply conduit and a second electromagnetic impact valve (“ventilation impact valve”) to open and/or close the venting conduit. The first impact valve and the second impact valve can be electromagnetically coupled to one another.
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公开(公告)号：US20180283409A1
公开(公告)日：2018-10-04
申请号：US15941518
申请日：2018-03-30
发明人： Stefan Kolbenschlag
摘要： A pneumatic valve arrangement for a pneumatically operated field device, such as a control device, of a processing plant, such as a chemical plant, a foodstuff processing plant, a power plant or the like is disclosed. The valve arrangement may include an air supply conduit for receiving pressurized air from a source of pressurized air, a control air conduit for aerating and venting a pneumatic actor of the field device, and a venting conduit for discharging pressurized air to a pressure sink, such as the atmosphere; a venting valve for opening and/or closing the venting conduit and an aerating valve for opening and/or closing the air supply conduit; and a pivotable carrier lever for common actuation of the aerating valve and of the venting valve, wherein the carrier lever holds the venting valve in its closed position while it opens the aerating valve from its closed position.
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公开(公告)号：US20170292624A1
公开(公告)日：2017-10-12
申请号：US15481840
申请日：2017-04-07
发明人： Stefan Kolbenschlag
IPC分类号： F16K31/06
CPC分类号： F16K31/06 , B60T8/36 , F15B13/00 , F15B13/043 , F16K31/0606 , F16K31/0631 , F16K31/0655 , F16K31/082 , F16K31/086 , Y10T137/8667
摘要： An electropneumatic magnet valve for a pneumatically actuated field device can include a valve member, an electromagnetic controller, a magnet valve member, and an activator. The valve member can be moveable between at least two operating positions for ventilating and/or exhausting a magnet valve exit. The electromagnetic controller can move the valve member between the operating positions. The magnet valve member operator can move, additionally with respect to the electromagnetic controller, the valve member independently of an operation of the electromagnetic controller. The valve member operator can include an activator to selectively generate/provide a magnetic field for contact free operation of the valve member via which the magnet valve member operator is changeable between a passive operating condition and an active operating condition.
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公开(公告)号：US12117092B2
公开(公告)日：2024-10-15
申请号：US17415591
申请日：2019-12-17
CPC分类号： F16K31/0624 , F16K1/44 , F16K31/0627 , F16K31/0634 , F16K37/0083 , H01F7/081 , H01F7/16
摘要： Electropneumatic solenoid valve includes an electromagnetic actuator with an energizable coil and a solenoid armature movable relative to the coil, an air chamber with three air channels, and a valve member. The three air channels include first and second air channels and a control air channel. The valve member, in a first closed position, closes the first air channel and releases the second air channel and which, in a second closed position, closes the second air channel and releases the first air channel. The valve further includes a driver movable in a first and second actuating directions and that connects the valve member to the solenoid armature, a driver-pretensioning spring arranged between the driver and the solenoid armature, to provide a pretensioning force to the driver, and a restoring spring between the driver and the electromagnetic actuator to provide a restoring force to the driver against the driving direction.
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