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公开(公告)号：US12071684B2
公开(公告)日：2024-08-27
申请号：US18123763
申请日：2023-03-20
Applicant: Rosemount Aerospace Inc.
Inventor： Steven Poteet , Marc E. Gage , Blair A. Smith
CPC classification number: C23C16/045 , C23C16/303 , C23C16/402 , C23C16/403 , C23C16/405 , C23C16/4404 , C23C16/45544 , C23C16/45553 , C23C16/45555 , G01P13/025
Abstract: A method can include vapor depositing a corrosion resistant coating to internal and external surfaces of a metallic air data probe. For example, vapor depositing can include using atomic layer deposition (ALD). The method can include placing the metallic air data probe in a vacuum chamber and evacuating the vacuum chamber before using vapor deposition. The corrosion resistant coating can be or include a ceramic coating. In certain embodiments, vapor depositing can include applying a first precursor, then applying a second precursor to the first precursor to form the ceramic coating.
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公开(公告)号：US20240272013A1
公开(公告)日：2024-08-15
申请号：US18110350
申请日：2023-02-15
Applicant: Rosemount Aerospace Inc.
Inventor： Jamison K. Roman , Jeremiah Schweitzer
CPC classification number: G01K7/18 , B33Y80/00 , G01K1/14 , G01K13/028
Abstract: A detector includes a scoop portion. The scoop portion includes a top surface extending continuously from a forward tip to an aft end, a bottom surface opposite from the top surface, and a receiving portion therebetween. The bottom surface includes an aperture. The top surface includes a detent formed therein opposite from the aperture across the receiving portion. The detent is configured and adapted to receive at least a portion of a sensor. A method includes additively manufacturing a scoop portion and brazing a strut portion to the scoop portion. The scoop portion includes an upper surface, a lower surface, and a receiving portion therebetween.
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公开(公告)号：US20240253974A1
公开(公告)日：2024-08-01
申请号：US18102070
申请日：2023-01-26
Applicant: Rosemount Aerospace Inc.
Inventor： Roger Backman , Sarah Frink , David P. Potasek
CPC classification number: B81B3/0021 , B81C3/001 , B81B2201/0264 , B81B2203/0109 , B81C2201/013
Abstract: A wafer die assembly includes a first wafer having at least a central cavity defined therein. The wafer die assembly includes a second wafer mounted to the first wafer. At least one of the first or second wafers includes an etched pattern. The etched pattern including at least one peripheral cavity, and a raised area raised relative to the peripheral cavity. A method of assembling a wafer die assembly includes etching a central cavity into a first wafer and etching a pattern into at least one of the first wafer or a second wafer. The first wafer and/or the second wafer includes a raised area raised relative to the peripheral cavity or the central cavity. The method includes bonding the second wafer to the first wafer.
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14.发明公开公开(公告)号：US20240209750A1
公开(公告)日：2024-06-27
申请号：US18455193
申请日：2023-08-24
Applicant: Rosemount Aerospace Inc.
Inventor： Andrew Holl , Scott Wigen , Scott D. Isebrand , Robert Edward Sable , Brian Boyd
CPC classification number: F01D21/003 , F01D25/02 , G01K1/08 , G01K1/20 , G01K13/02 , B33Y80/00 , F05D2220/3217 , F05D2220/323
Abstract: A sensor includes an airfoil body, a heater element, and a temperature probe. The airfoil body defines a sensor axis and having a leading edge, a trailing edge, and an ice accretion feature. The heater element extends axially through the airfoil body between the leading edge and the trailing edge of the airfoil body. The temperature probe extends axially through the airfoil body between the heater element and the trailing edge of the airfoil body. The heater element is axially overlapped by the ice accretion feature to accrete ice chordwise forward of a tip surface aperture. Gas turbine engines, methods of making sensors, and methods of accreting ice on sensors are also described.
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公开(公告)号：US11982721B2
公开(公告)日：2024-05-14
申请号：US17144934
申请日：2021-01-08
Applicant: Rosemount Aerospace Inc.
Inventor： Magdi A. Essawy , Dennis A. Quy
Abstract: Apparatus and associated methods relate to detecting leakage current in a powered electrical system. Leakage current is detected by comparing a high-frequency response signal with a high-frequency reference signal. A high-frequency excitation signal is coupled, via an inducer, into the powered electrical system at a first location. The high-frequency response signal is sensed, via a signal sensor, at a second location of the powered electrical system. Because the electrical dynamics of the powered electrical system can change in response to system degradation that results in leakage current, changes in the high-frequency response signal can be indicative of leakage. Thus, the high-frequency response signal is compared, by a controller, with a high-frequency reference signal. The high-frequency reference signal can be a high-frequency response signal obtained at a reference time, at which the powered electrical system is operating without leakage.
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Patent Agency Ranking
16.发明公开公开(公告)号：US20240133317A1
公开(公告)日：2024-04-25
申请号：US18400123
申请日：2023-12-29
Applicant: Rosemount Aerospace Inc.
Inventor： Andrew Holl , Scott Wigen , Robert Edward Sable , Scott D. Isebrand , Brian Boyd
CPC classification number: F01D25/02 , F01D21/12 , G01K13/02 , G01K13/024
Abstract: A sensor includes a mount arranged along a sensor axis, an airfoil body fixed to the mount and having a first face and second face extending along the sensor axis, a heater element, and a temperature probe. The heater element and the temperature probe are positioned within the airfoil body and extend axially along the airfoil body. The airfoil body defines within its interior a pressure channel having an inlet segment extending between the heater element and the first face of the airfoil body to prevent ice formation and/or melt ice entrained within air traversing the pressure channel. Gas turbine engines, methods of removing ice or preventing ice formation, and methods of making sensors are also described.
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公开(公告)号：US20240088962A1
公开(公告)日：2024-03-14
申请号：US18462392
申请日：2023-09-06
Applicant: Rosemount Aerospace Inc.
Inventor： Luca Manica , Marco Carloni
CPC classification number: H04B7/0617 , H04B7/10
Abstract: A wireless communication system architecture communicates data between one or more first data points and one or more second data points via a wireless communication link extending from a first end to which the one or more first data points are connected and a second end to which the one or more second data points are connected. The wireless communication link includes a first RF communication channel and a second RF communication channel. The first RF communication channel is independent from the second RF communication channel, and the same data is transmitted from the one or more first data points to the one or more second data points along both the first RF communication channel and the second RF communication channel.
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公开(公告)号：US11870136B2
公开(公告)日：2024-01-09
申请号：US17653411
申请日：2022-03-03
Applicant: Rosemount Aerospace Inc.
Inventor： Stephen Welch
CPC classification number: H01Q1/286 , H01Q1/2291 , H01Q13/10
Abstract: A wireless communication device includes a metallic chassis, a slot extending through a sidewall of the metallic chassis, and a slot antenna secured to an inner surface of the metallic chassis and adjacent the slot. The slot antenna is integrated into the metallic chassis, giving the appearance and function of an internal antenna used with wireless communication devices having non-metallic chassis.
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19.发明公开公开(公告)号：US20230375417A1
公开(公告)日：2023-11-23
申请号：US17746553
申请日：2022-05-17
Applicant: Rosemount Aerospace Inc.
Inventor： Robert E. Sable , Rudy L. Pitera
CPC classification number: G01K15/005 , G01K1/08
Abstract: In one embodiment, a cover for an aircraft sensor includes a leading edge, the leading edge extending along a longitudinal axis. A first side panel extending from the leading edge in a positive x direction transverse to the longitudinal axis and a second side panel extending from the leading edge in the positive x direction. A first trailing edge on the first side panel, the first trailing edge opposite the leading edge. A second trailing edge on the second side panel, the second trailing edge opposite the leading edge. A first plurality of ridges on an outer surface of the first side panel.
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公开(公告)号：US11807196B2
公开(公告)日：2023-11-07
申请号：US17891619
申请日：2022-08-19
Applicant: Rosemount Aerospace Inc.
Inventor： Prashant Vadgaonkar , Guru Prasad Mahapatra , Sujoy Khanra , Pullaiah Dussa
CPC classification number: B60S1/0807 , B60S1/0814 , B60S1/26
Abstract: A configurable windshield wiper system for a variable sweep angle and/or variable sweep speed. The system includes a bidirectional motor, a gearbox, the gearbox having and input shaft operably coupled to the motor and an output shaft; the gear box configured to ratiometrically step down the number of turns at its output shaft relative to its input shaft; a wiper arm for sweeping a surface of a windshield, the wiper arm operably coupled to an output of the gearbox; and a controller in operable communication with the motor, the controller configured to execute an algorithm to control the position and speed of the motor to achieve a configured sweep angle and configured sweep speed for the wiper arm.
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