公开(公告)号：US20180017591A1

公开(公告)日：2018-01-18

申请号：US15649873

申请日：2017-07-14

Applicant: Rosemount Aerospace Inc.

Inventor： Charles Jae Doolittle ,  Mackenzie Whalen ,  James Barron Egberg ,  Aaron A. Cusher ,  Brian Daniel Matheis

IPC: G01P5/165 ,  G01L19/00 ,  G01L19/02 ,  G01L19/14

CPC classification number: G01P5/165 ,  G01L19/0007 ,  G01L19/02 ,  G01L19/14 ,  G01P13/025

Abstract: An air data probe includes a probe body and an air data sensing port disposed in the probe body. The probe body includes a barrel region, a tapered head region extending forward from the barrel region, and a tip at a forward-most end of the tapered head region. The air data sensing port is disposed in the probe body at a port location aft of the tip. The probe body has a turbulence-producing geometry originating at the tip that produces a turbulent boundary layer of airflow that extends from the tip to the port location.

公开(公告)号：US11578655B2

公开(公告)日：2023-02-14

申请号：US16695945

申请日：2019-11-26

Applicant: Rosemount Aerospace Inc.

Inventor： Sathish Thangavel ,  Andy Holl ,  Aaron A. Cusher

IPC: F01B25/26 ,  F02C7/04 ,  G01L19/00

Abstract: A pressure and temperature probe of a gas turbine engine includes a base portion and an airfoil portion extending from the base portion to an end portion located at a distal end of the probe. The airfoil portion includes a leading edge located at an upstream end of the probe relative to a direction of airflow across the probe. A temperature sensor is located in a temperature sensor chamber located in the airfoil portion, and a temperature airflow hole in the end portion is configured to admit an airflow into the temperature sensor chamber around the temperature sensor. The temperature airflow hole is configured and positioned such that the airflow admitted via the temperature airflow hole has a turning angle of less than 90 degrees into the temperature sensor chamber.

公开(公告)号：US20160282158A1

公开(公告)日：2016-09-29

申请号：US14665007

申请日：2015-03-23

Applicant: Rosemount Aerospace, Inc.

Inventor： Paul Robert Johnson ,  Aaron A. Cusher ,  Timothy Thomas Golly ,  Brian Daniel Matheis ,  Greg Seidel

IPC: G01F1/46 ,  B64D45/00

CPC classification number: G01F1/46 ,  B64D45/00 ,  G01P5/165

Abstract: An air data probe has a pitot tube with a tap at a forward end that defines an inner flow path. The inner flow path decreases in the cross-sectional area until reaching a throat. The inner flow path has cross-sections that are generally cylindrical and also has sections of removed material. Other embodiment have unique shapes.

Abstract translation: 空气数据探头具有皮托管，其在前端具有限定内部流动路径的水龙头。 内部流路在横截面积减小直到达到喉​​部。 内部流动路径具有大致圆柱形的横截面并且还具有被去除的材料的部分。 其他实施例具有独特的形状。

公开(公告)号：US20230073840A1

公开(公告)日：2023-03-09

申请号：US17799855

申请日：2021-02-25

Applicant: Rosemount Aerospace Inc.

Inventor： Mackenzie Whalen ,  Aaron A. Cusher ,  Armando Valdes Chavez ,  Daniel Hanson ,  Richard Alan Schwartz ,  Wallace Johnson ,  William B. Krueger ,  Kaleb Anderson

IPC: G01P13/02 ,  B64D43/02 ,  G01C21/10

Abstract: An angle of attack sensor includes a housing having an open end and a closed end, a faceplate positioned on the open end of the housing, the faceplate comprising a periphery at an outer edge of the faceplate, a central opening, and an exterior surface extending from the periphery to the central opening, and a vane assembly extending through the central opening of the faceplate. The exterior surface of the faceplate has a sloped profile from the periphery to the central opening.

公开(公告)号：US10416188B2

公开(公告)日：2019-09-17

申请号：US15649873

申请日：2017-07-14

Applicant: Rosemount Aerospace Inc.

Inventor： Charles Jae Doolittle ,  Mackenzie Whalen ,  James Barron Egberg ,  Aaron A. Cusher ,  Brian Daniel Matheis

IPC: G01P5/165 ,  G01L19/00 ,  G01L19/02 ,  G01L19/14 ,  G01P13/02

Abstract: An air data probe includes a probe body and an air data sensing port disposed in the probe body. The probe body includes a barrel region, a tapered head region extending forward from the barrel region, and a tip at a forward-most end of the tapered head region. The air data sensing port is disposed in the probe body at a port location aft of the tip. The probe body has a turbulence-producing geometry originating at the tip that produces a turbulent boundary layer of airflow that extends from the tip to the port location.

公开(公告)号：US20180149501A1

公开(公告)日：2018-05-31

申请号：US15882068

申请日：2018-01-29

Applicant: Rosemount Aerospace, Inc.

Inventor： Paul Robert Johnson ,  Aaron A. Cusher ,  Timothy Thomas Golly ,  Brian Daniel Matheis ,  Greg Seidel

IPC: G01F1/46 ,  B64D45/00 ,  G01P5/165

CPC classification number: G01F1/46 ,  B64D45/00 ,  G01P5/165

Abstract: An air data probe has a pitot tube with a tap at a forward end that defines an inner flow path. The inner flow path decreases in the cross-sectional area until reaching a throat. The inner flow path has cross-sections that are generally cylindrical and also has sections of removed material. Other embodiment have unique shapes.