公开(公告)号：US11814181B2

公开(公告)日：2023-11-14

申请号：US16782131

申请日：2020-02-05

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Robin Jacob ,  John Sunil Palle ,  Guru Prasad Mahapatra

IPC: B64D15/12 ,  G01P13/02 ,  H05B1/02 ,  H05B3/34

CPC classification number: B64D15/12 ,  G01P13/025 ,  H05B1/0236 ,  H05B3/34

Abstract: Systems and devices for angle of attack sensors are provided. Aspects include a vane, a faceplate, an annular region in the faceplate, and a thin film heater assembly attached to a surface of the annual region.

公开(公告)号：US20230311814A1

公开(公告)日：2023-10-05

申请号：US18332274

申请日：2023-06-09

Applicant: Rosemount Aerospace Inc.

Inventor： Guru Prasad Mahapatra ,  Robin Jacob

IPC: B60S1/16 ,  B60S1/08

CPC classification number: B60S1/163 ,  B60S1/08 ,  B60Y2200/10 ,  B60Y2200/51 ,  B60Y2200/52

Abstract: Provided are embodiments for a direct drive wiper system. The system includes a motor that is operably coupled to a wiper system to drive one or more wiper arms of the wiper system, and a gearbox, wherein an input to the gearbox is coupled to the motor and an output of the gearbox is coupled to the wiper assembly, wherein the gearbox is configured to convert an input from the motor to an output to drive the wiper system. The system also includes a brake and stopper mechanism that is coupled to the gearbox and the wiper system. Also provided are embodiments for a method for operating the direct drive wiper system.

公开(公告)号：US11745879B2

公开(公告)日：2023-09-05

申请号：US16903686

申请日：2020-06-17

Applicant: Rosemount Aerospace Inc.

Inventor： Robin Jacob ,  Guru Prasad Mahapatra

IPC: B64D15/12 ,  H05B3/14

CPC classification number: B64D15/12 ,  H05B3/145 ,  H05B2203/013 ,  H05B2203/017 ,  H05B2203/02 ,  H05B2214/02 ,  H05B2214/03

Abstract: A hybrid heater system for an aircraft air data sensor includes a voltage source and a first hybrid heater set. The first hybrid heater set includes a carbon nanotube (CNT) heater, a first positive temperature coefficient (PTC) heater disposed in parallel with the CNT heater to form a parallel formation, and a second PTC heater disposed in series between the voltage source and the parallel formation.

公开(公告)号：US20210179278A1

公开(公告)日：2021-06-17

申请号：US16782131

申请日：2020-02-05

Applicant: ROSEMOUNT AEROSPACE INC.

Inventor： Robin Jacob ,  John Sunil Palle ,  Guru Prasad Mahapatra

IPC: B64D15/12 ,  G01P13/02 ,  H05B1/02 ,  H05B3/34

Abstract: Systems and devices for angle of attack sensors are provided. Aspects include a vane, a faceplate, an annular region in the faceplate, and a thin film heater assembly attached to a surface of the annual region.

公开(公告)号：US10955433B2

公开(公告)日：2021-03-23

申请号：US15988694

申请日：2018-05-24

Applicant: Rosemount Aerospace Inc.

Inventor： Robin Jacob ,  Guru Prasad Mahapatra ,  Paul Robert Johnson ,  Greg Seidel

IPC: G01F1/46 ,  G01P5/16 ,  G01P5/165 ,  G01K13/02 ,  G01P1/02 ,  G01P13/02 ,  B22F3/105 ,  C22C1/04 ,  B33Y10/00 ,  B22F7/06 ,  B33Y80/00 ,  B22F5/10 ,  B29C64/153

Abstract: An air data probe includes a probe body including a probe wall. The probe body is formed from a first material by direct energy metal deposition. An insert is positioned in the probe wall. The insert is formed from a second material different from the first material. The insert is encapsulated in the probe wall via the direct energy metal deposition.

公开(公告)号：US20210046901A1

公开(公告)日：2021-02-18

申请号：US16597882

申请日：2019-10-10

Applicant: Rosemount Aerospace Inc.

Inventor： Guru Prasad Mahapatra ,  Robin Jacob

IPC: B60S1/16 ,  B60S1/08

Abstract: Provided are embodiments for a direct drive wiper system. The system includes a motor that is operably coupled to a wiper system to drive one or more wiper arms of the wiper system, and a gearbox, wherein an input to the gearbox is coupled to the motor and an output of the gearbox is coupled to the wiper assembly, wherein the gearbox is configured to convert an input from the motor to an output to drive the wiper system. The system also includes a brake and stopper mechanism that is coupled to the gearbox and the wiper system. Also provided are embodiments for a method for operating the direct drive wiper system.

公开(公告)号：US20200249251A1

公开(公告)日：2020-08-06

申请号：US16374228

申请日：2019-04-03

Applicant: ROSEMOUNT AEROSPACE INC

Inventor： Robin Jacob ,  Guru Prasad Mahapatra

IPC: G01P5/165 ,  B23K26/40 ,  G01F1/46

Abstract: Disclosed is a process of manufacturing a pitot tube assembly including: obtaining a metal cylindrical tube having a first axial portion that is a first material blank for an assembly inlet portion of the pitot tube assembly and a second axial portion that is a second material blank for a body portion of the pitot tube assembly; nesting the first axial portion of the tube within a cylindrical graphite insert; nesting the cylindrical graphite insert within a cylindrical sheath; constraining axial motion of the insert; performing laser scanning to the assembly inlet portion; and performing additive manufacturing to the pitot tube assembly inlet portion.

公开(公告)号：US09606137B2

公开(公告)日：2017-03-28

申请号：US14742261

申请日：2015-06-17

Applicant: Rosemount Aerospace Inc.

Inventor： Robin Jacob ,  Guru Prasad Mahapatra ,  Paul Robert Johnson

IPC: G01F1/46 ,  G01P5/165

CPC classification number: G01P5/165 ,  G01F1/46

Abstract: A pitot tube includes a wall that extends longitudinally along an axis. The wall defines an inlet aperture at a longitudinal end of the wall, an outlet aperture opposite the inlet aperture, an interior cavity extending from the inlet aperture to an outlet aperture, a passage extending through and perpendicular to the wall having an outlet along an exterior surface of the wall, and an augmenting feature configured to reduce a static pressure at the outlet of the passage. In another embodiment, a wall defines a passage and an augmenting feature that modifies a flow direction of fluid flowing across an outlet of the passage such that a static pressure of the fluid at the outlet is reduced relative to the wall without the augmenting feature.