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公开(公告)号：US20150276083A1
公开(公告)日：2015-10-01
申请号：US14227923
申请日：2014-03-27
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： David T. Druhan , Nicholas E. Wilson , Sammuel Tillich
CPC classification number: F16K31/041 , F16K1/36 , F16K1/42 , F16K25/005 , F16K27/029 , F16K27/048 , F16K31/0679 , F16K31/0682 , H02K7/14 , H02K26/00 , Y10T137/2278 , Y10T137/86614
Abstract: Flapper assemblies for torque motors of electrohydraulic valves are provided. The flapper assembly comprises a flapper having an upper end portion configured for coupling to an armature and armature-flapper support of the torque motor and a lower end portion having a socket therein. A hemispherical closure member having a flat diametrical face configured to seal against a nozzle outlet is disposed for oscillatory movement in the socket. A retaining clip is slidably mounted about the lower end portion and has a retention opening exposing the flat diametrical face and sized to retain the hemispherical closure member in the socket. The torque motor comprises the armature coupled to the armature-flapper support, the flapper assembly, and a plurality of coils. The electrohydraulic valve comprises the torque motor and a nozzle configured to be in fluid communication with the flapper assembly when the electrohydraulic valve is in an open position.
Abstract translation: 提供电动液压阀转矩电机的翻板组件。 挡板组件包括挡板，其具有被配置为联接到扭矩电动机的电枢和电枢挡板支撑件的上端部分和在其中具有插座的下端部分。 布置具有构造成密封喷嘴出口的平坦直径面的半球形封闭构件用于在插座中进行振荡运动。 保持夹可围绕下端部分可滑动地安装，并且具有保持开口，露出平直的直径面并将其尺寸设计成将半球状封闭构件保持在插座中。 扭矩电动机包括联接到电枢挡板支撑件，挡板组件和多个线圈的电枢。 电动液压阀包括扭矩电动机和构造成当电动液压阀处于打开位置时与挡板组件流体连通的喷嘴。
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公开(公告)号：US09377122B2
公开(公告)日：2016-06-28
申请号：US14227923
申请日：2014-03-27
Applicant: HONEYWELL INTERNATIONAL INC.
Inventor： David T. Druhan , Nicholas E. Wilson , Sammuel Tillich
CPC classification number: F16K31/041 , F16K1/36 , F16K1/42 , F16K25/005 , F16K27/029 , F16K27/048 , F16K31/0679 , F16K31/0682 , H02K7/14 , H02K26/00 , Y10T137/2278 , Y10T137/86614
Abstract: Flapper assemblies for torque motors of electrohydraulic valves are provided. The flapper assembly comprises a flapper having an upper end portion configured for coupling to an armature and armature-flapper support of the torque motor and a lower end portion having a socket therein. A hemispherical closure member having a flat diametrical face configured to seal against a nozzle outlet is disposed for oscillatory movement in the socket. A retaining clip is slidably mounted about the lower end portion and has a retention opening exposing the flat diametrical face and sized to retain the hemispherical closure member in the socket. The torque motor comprises the armature coupled to the armature-flapper support, the flapper assembly, and a plurality of coils. The electrohydraulic valve comprises the torque motor and a nozzle configured to be in fluid communication with the flapper assembly when the electrohydraulic valve is in an open position.
Abstract translation: 提供电动液压阀转矩电机的翻板组件。 挡板组件包括挡板，其具有被配置为联接到扭矩电动机的电枢和电枢挡板支撑件的上端部分和在其中具有插座的下端部分。 布置具有构造成密封喷嘴出口的平坦直径面的半球形封闭构件用于在插座中进行振荡运动。 保持夹可围绕下端部分可滑动地安装，并且具有保持开口，露出平直的直径面并将其尺寸设计成将半球状封闭构件保持在插座中。 扭矩电动机包括联接到电枢挡板支撑件，挡板组件和多个线圈的电枢。 电动液压阀包括扭矩电动机和构造成当电动液压阀处于打开位置时与挡板组件流体连通的喷嘴。
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