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公开(公告)号：US20230294835A1
公开(公告)日：2023-09-21
申请号：US17581525
申请日：2022-01-21
Applicant: Hamilton Sundstrand Corporation
Inventor： Ryan Susca , Francis P. Marocchini , Peter M. Ballard
CPC classification number: B64D31/02 , G05D16/2022 , G05D16/204
Abstract: An actuator system can include a first actuator, a second actuator, a first actuator control device configured to control the first actuator, a second actuator control device configured to control the second actuator, a shared redundant actuator control device, and at least one transfer device operatively connected to the first, second, and shared redundant actuator control devices. The at least one transfer device can be configured to be operated to select between a first control mode where the first actuator control device is operatively connected to the first actuator to control the first actuator and the second actuator control device is operatively connected to the second actuator to control the second actuator, a second control mode where the shared redundant actuator control device is operatively connected to the first actuator to control the first actuator and the second actuator control device is operatively connected to the second actuator to control the second actuator, and a third control mode where the first actuator control device is operatively connected to the first actuator to control the first actuator and the shared redundant actuator control device is operatively connected to the second actuator to control the second actuator.
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公开(公告)号：US20210301724A1
公开(公告)日：2021-09-30
申请号：US17217659
申请日：2021-03-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Charles E. Reuter , Aaron F. Rickis , Francis P. Marocchini , Matej Rutar , August M. Coretto , Sachin Ramprashad
Abstract: A system includes a flow inlet conduit and a primary conduit that branches from the flow inlet conduit for delivering flow to a set of primary nozzles. An equalization bypass valve (EBV) connects between the flow inlet conduit and a secondary conduit for delivering flow to a set of secondary nozzles. The EBV is connected to an equalization conduit (EC). A pressure equalization solenoid is connected to the EC to selectively connect a servo supply pressure conduit and/or a return pressure (PDF) conduit into fluid communication with the EC. An EBV rate limiting orifice (RLO) is connected in the PDF conduit. A bypass conduit branches from the PDF conduit on a first side of the EBV RLO and reconnects to the PDF conduit on a second side of the EBV RLO. An orifice bypass valve (OBV) is connected to the bypass conduit and acts to selectively bypass the EBV RLO.
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公开(公告)号：US10711903B2
公开(公告)日：2020-07-14
申请号：US15617480
申请日：2017-06-08
Applicant: Hamilton Sundstrand Corporation
Inventor： August M. Coretto , Aaron F. Rickis , Francis P. Marocchini , Glenn Gradischer , Richard H. Bostiga , Ryan Susca
Abstract: A transfer valve includes a spool comprising a first circumferential flow channel at a first axial position of the spool and a second circumferential flow channel at a second axial position of the spool. The first circumferential flow channel and the second circumferential flow channel have different circumferential positions and are defined only partially circumferentially, and a sleeve disposed over the spool. The sleeve includes at least three flow windows defined through the sleeve at an axial position of the sleeve, each flow window having different circumferential positions on the sleeve. The spool is configured to translate within the sleeve between a first position and a second position. The first circumferential flow channel of the spool is configured to fluidly connect a first plurality of the at least three windows in the first position, and the second circumferential flow channel is configured to connect a second plurality of the at least three windows in the second position, wherein the first plurality of windows is different by at least one window from the second plurality of windows.
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公开(公告)号：US10088057B2
公开(公告)日：2018-10-02
申请号：US14536801
申请日：2014-11-10
Applicant: Hamilton Sundstrand Corporation
Inventor： Aaron F. Rickis , Francis P. Marocchini
Abstract: A valve has a sleeve with at least one outlet port in a radially outer surface. A piston is moveable within the sleeve along an axis. The piston has a lip on a radially outer portion extending forwardly to an axially forward most end and a recess radially inward from the lip with respect to an axis of the piston. A vane pump is also disclosed.
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公开(公告)号：US09970315B2
公开(公告)日：2018-05-15
申请号：US14621009
申请日：2015-02-12
Applicant: Hamilton Sundstrand Corporation
Inventor： Gregory DiVincenzo , Bhupindar Singh , Francis P. Marocchini
CPC classification number: F01D17/162 , F01D9/041 , F01D17/02 , F01D21/003 , F04D27/001 , F04D27/002 , F04D29/563 , F05D2250/25
Abstract: A movable vane control system is disclosed for use with a gas turbine engine having a turbine axis of rotation. The system includes a plurality of rotatable turbine vanes in a gas flow path within a turbine case of the gas turbine engine. A first vane position sensor having a first distance sensor is configured to sense the distance between the first distance sensor and a surface portion of a first of said plurality of vanes or a first movable target connected to the first vane. Additionally, the first distance sensor, the first vane surface portion, the first movable target, or a combination thereof is configured to provide a variable distance between the first distance sensor and the first vane surface portion or first movable target that varies as a function of a position of the first vane.
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Patent Agency Ranking
公开(公告)号：US20170082213A1
公开(公告)日：2017-03-23
申请号：US14862553
申请日：2015-09-23
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Francis P. Marocchini , Aaron F. Rickis , Elise N. Zimmerman
CPC classification number: F16K31/0655 , F16K27/02 , F16K27/029
Abstract: A flexure includes a flexure body with an inner ring defining a main axis and an outer ring extending about the inner ring that is outboard of the inner ring with respect to the main axis. One or more flexure members having respective lengths that are greater than a radial offset distance defined between the inner ring and the outer ring connects the inner ring to the outer ring. A valve includes a valve member connected to a valve body by the flexure.
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7.发明授权Rotary-to-linear conversion for sensor assembly and method of detecting angular position of a target through multiple structures 有权用于传感器组件的旋转到线性转换以及通过多个结构检测目标的角位置的方法公开(公告)号：US09541465B2
公开(公告)日：2017-01-10
申请号：US14528478
申请日：2014-10-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Francis P. Marocchini , Gregory DiVincenzo , Mike R. Lyon
CPC classification number: G01L19/0092 , G01B21/22 , G01D5/04 , G01K13/00
Abstract: A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the second end located radially outwardly of the second structure. Further included is a first sealing assembly configured to couple the sensor body to the second structure and to accommodate movement of the sensor body due to relative movement between the first and second structures. Yet further included is an interior cavity of the sensor body, a linear position sensor operatively coupled to the sensor body, and a rotary linkage assembly located within the interior cavity and coupled to a target. Also included is a rotary-to-linear interface disposed between the rotary linkage assembly and the sensor and configured to convert rotational motion of the rotary linkage assembly to linear motion.
Abstract translation: 传感器组件包括第一结构和设置在第一结构的径向外侧的第二结构。 还包括延伸穿过第一和第二结构的传感器主体，传感器主体具有第一和第二端，第二端位于第二结构的径向外侧。 还包括第一密封组件，其被配置为将传感器主体联接到第二结构并且由于第一和第二结构之间的相对运动而适应传感器主体的移动。 还包括传感器主体的内腔，可操作地耦合到传感器主体的线性位置传感器，以及位于内腔内并耦合到目标的旋转连杆组件。 还包括设置在旋转连杆组件和传感器之间并被配置为将旋转连杆组件的旋转运动转换成线性运动的旋转到线性的接口。
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公开(公告)号：US20160123844A1
公开(公告)日：2016-05-05
申请号：US14529819
申请日：2014-10-31
Applicant: Hamilton Sundstrand Corporation
Inventor： Gregory Di Vincenzo , Francis P. Marocchini , Bhupindar Singh
CPC classification number: F01D17/02 , F01D17/14 , F01D17/20 , F01D21/003
Abstract: A measuring system for sensing vane positions that comprises a turbine, a target, and a sensor. The turbine includes a plurality of articulating vanes, with each vane being coupled to a sync ring that is configured to position the plurality of articulating vanes in accordance with a degree of rotation by the sync ring. The target is coupled to a first position of the turbine within a first region that is associated with a first vane of the plurality of articulating vanes. The sensor is coupled via a bracket to a second position of the turbine within the first region. The sensor is configured to detect an orientation of the target that corresponds to a vane position of the first vane.
Abstract translation: 一种用于感测叶片位置的测量系统，包括涡轮，目标和传感器。 涡轮机包括多个铰接叶片，其中每个叶片耦合到同步环，该同步环被配置成根据同步环的旋转程度来定位多个铰接叶片。 目标在与多个关节式叶片中的第一叶片相关联的第一区域内联接到涡轮机的第一位置。 传感器经由托架连接到第一区域内的涡轮机的第二位置。 传感器被配置为检测对应于第一叶片的叶片位置的目标的方向。
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9.发明申请LINKAGE ASSEMBLY FOR SENSOR ASSEMBLY AND METHOD OF DETECTING ANGULAR POSITION OF A TARGET THROUGH MULTIPLE STRUCTURES 有权用于传感器组件的连接组件和通过多个结构检测目标的角位置的方法公开(公告)号：US20160123732A1
公开(公告)日：2016-05-05
申请号：US14528515
申请日：2014-10-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Francis P. Marocchini , Gregory DiVincenzo , Mike R. Lyon
IPC: G01B21/22
CPC classification number: G01B21/22 , F01D17/02 , F01D17/162 , F01D17/24 , F01D21/003 , G01M15/14
Abstract: A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the second end disposed in an ambient environment. Further included is a first sealing assembly configured to couple the sensor body to the second structure and to accommodate movement of the sensor body due to relative movement between the first and second structures. Yet further included is an interior cavity defined by an interior wall of the sensor body and a rotary position sensor mounted to the sensor body proximate the second end of the sensor body, the rotary position sensor configured to detect an angular position of a target disposed within the first environment, the rotary position sensor coupled to the target with a sensor linkage assembly.
Abstract translation: 传感器组件包括第一结构和设置在第一结构的径向外侧的第二结构。 还包括延伸穿过第一和第二结构的传感器主体，传感器主体具有第一和第二端，第二端设置在周围环境中。 还包括第一密封组件，其被配置为将传感器主体联接到第二结构并且由于第一和第二结构之间的相对运动而适应传感器主体的移动。 还包括由传感器主体的内壁限定的内部空间和安装在传感器主体附近的传感器本体的第二端的旋转位置传感器，该旋转位置传感器被配置为检测设置在传感器主体内的目标的角位置 第一环境，旋转位置传感器通过传感器联动组件联接到目标。
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10.发明申请ROTARY-TO-LINEAR CONVERSION FOR SENSOR ASSEMBLY AND METHOD OF DETECTING ANGULAR POSITION OF A TARGET THROUGH MULTIPLE STRUCTURES 有权用于传感器组件的旋转线性转换和通过多个结构检测目标的角位置的方法公开(公告)号：US20160123731A1
公开(公告)日：2016-05-05
申请号：US14528478
申请日：2014-10-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Francis P. Marocchini , Gregory DiVincenzo , Mike R. Lyon
CPC classification number: G01L19/0092 , G01B21/22 , G01D5/04 , G01K13/00
Abstract: A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the second end located radially outwardly of the second structure. Further included is a first sealing assembly configured to couple the sensor body to the second structure and to accommodate movement of the sensor body due to relative movement between the first and second structures. Yet further included is an interior cavity of the sensor body, a linear position sensor operatively coupled to the sensor body, and a rotary linkage assembly located within the interior cavity and coupled to a target. Also included is a rotary-to-linear interface disposed between the rotary linkage assembly and the sensor and configured to convert rotational motion of the rotary linkage assembly to linear motion.
Abstract translation: 传感器组件包括第一结构和设置在第一结构的径向外侧的第二结构。 还包括延伸穿过第一和第二结构的传感器主体，传感器主体具有第一和第二端，第二端位于第二结构的径向外侧。 还包括第一密封组件，其被配置为将传感器主体联接到第二结构并且由于第一和第二结构之间的相对运动而适应传感器主体的移动。 还包括传感器主体的内腔，可操作地耦合到传感器主体的线性位置传感器，以及位于内腔内并耦合到目标的旋转连杆组件。 还包括设置在旋转连杆组件和传感器之间并被配置为将旋转连杆组件的旋转运动转换成线性运动的旋转到线性的接口。
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