BR9910728A - Tubo pitot-estático - Google Patents

Tubo pitot-estático

Info

Publication number
BR9910728A
BR9910728A BR9910728-7A BR9910728A BR9910728A BR 9910728 A BR9910728 A BR 9910728A BR 9910728 A BR9910728 A BR 9910728A BR 9910728 A BR9910728 A BR 9910728A
Authority
BR
Brazil
Prior art keywords
pitot
static tube
static
holes
rod
Prior art date
Application number
BR9910728-7A
Other languages
English (en)
Inventor
Yevgeny Semenovich Vozhdaev
Heinz-Gerhard Koehler
Mikhail Alekseevich Golovkin
Vladimir Alekseevich Golovkin
Anatoli Kuzmich Pankratov
Andrei Aleksandrovich Efremov
Original Assignee
N E Zhukovsky Central Aerohydr
Aeropribor Voskhod Ojsc
Nord Micro Elektronik Feinmech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by N E Zhukovsky Central Aerohydr, Aeropribor Voskhod Ojsc, Nord Micro Elektronik Feinmech filed Critical N E Zhukovsky Central Aerohydr
Publication of BR9910728A publication Critical patent/BR9910728A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter
    • G01P5/165—Arrangements or constructions of Pitot tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D43/00—Arrangements or adaptations of instruments
    • B64D43/02—Arrangements or adaptations of instruments for indicating aircraft speed or stalling conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/025—Indicating direction only, e.g. by weather vane indicating air data, i.e. flight variables of an aircraft, e.g. angle of attack, side slip, shear, yaw

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Control Of Resistance Heating (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Patente de Invenção: <B>"TUBO PITOT-ESTáTICO"<D>. A invenção refere-se a um tubo pitot-estático incluindo três grupos de orifícios para determinar a pressão total, a pressão estática e o ângulo de ataque, um corpo axialmente simétrico e uma haste para fixar a trajetos pneumáticos dispostos entre eles e os elementos de aquecimento elétrico. Para reduzir o arrasto aerodinâmico do tubo pitot-estático e a energia requerida para aquecer o sistema anticongelamento, os orifícios para medir a pressão estática são dispostas em uma placa a montante da haste. A dita disposição irá adicionalmente simplificar o design e abaixar o peso do design.
BR9910728-7A 1998-05-26 1999-05-26 Tubo pitot-estático BR9910728A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU98109993/28A RU2152042C1 (ru) 1998-05-26 1998-05-26 Приемник воздушного давления (варианты)
PCT/EP1999/003632 WO1999061924A1 (en) 1998-05-26 1999-05-26 Pitot-static tube

Publications (1)

Publication Number Publication Date
BR9910728A true BR9910728A (pt) 2001-01-30

Family

ID=20206449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9910728-7A BR9910728A (pt) 1998-05-26 1999-05-26 Tubo pitot-estático

Country Status (16)

Country Link
US (1) US6813942B1 (pt)
EP (1) EP1082616B1 (pt)
JP (1) JP3404019B2 (pt)
KR (1) KR20010071156A (pt)
CN (1) CN1122848C (pt)
BR (1) BR9910728A (pt)
CA (1) CA2325023C (pt)
CZ (1) CZ290912B6 (pt)
DE (1) DE69912772D1 (pt)
GE (1) GEP20032935B (pt)
ID (1) ID26301A (pt)
IL (1) IL139860A (pt)
PL (1) PL346367A1 (pt)
RU (1) RU2152042C1 (pt)
UA (1) UA42122C2 (pt)
WO (2) WO1999061924A1 (pt)

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FR2802636B1 (fr) * 1999-12-17 2002-03-22 Thomson Csf Sextant Sonde multifonctions pour aeronef
AU2001239948A1 (en) * 2000-03-09 2001-09-17 Rosemount Aerospace Inc. Integrated probe and sensor system
DE20114351U1 (de) * 2001-08-31 2001-12-13 Frick, Martin, 83024 Rosenheim Windvektorbestimmungsgerät
FR2833709B1 (fr) * 2001-12-14 2004-04-02 Thales Sa Sonde multifonction a fleche variable
US6941805B2 (en) 2003-06-26 2005-09-13 Rosemount Aerospace Inc. Multi-function air data sensing probe having an angle of attack vane
US6915687B2 (en) * 2003-07-01 2005-07-12 Rosemount Aerospace Inc. Aerodynamically shaped static pressure sensing probe
US7407136B2 (en) * 2004-02-27 2008-08-05 Aerocontrolex Group, Inc. Static port skin applique apparatus and method
US8240331B2 (en) * 2008-10-16 2012-08-14 Honeywell International Inc. Negative pressure relief valve assembly
FR2966951A1 (fr) * 2010-11-03 2012-05-04 Airbus Operations Sas Procede de simulation pour determiner des coefficients aerodynamiques d'un aeronef
JP5659706B2 (ja) * 2010-11-05 2015-01-28 トヨタ自動車株式会社 コールドスプレー測定装置およびこれを用いる測定方法
FR2978829B1 (fr) * 2011-08-04 2014-03-21 Aer Velocimetre insensible aux conditions givrantes et aux fortes pluies
US10874873B2 (en) 2012-05-25 2020-12-29 Ojai Retinal Technology, Llc Process utilizing pulsed energy to heat treat biological tissue
US10596389B2 (en) 2012-05-25 2020-03-24 Ojai Retinal Technology, Llc Process and system for utilizing energy to treat biological tissue
US9168174B2 (en) 2012-05-25 2015-10-27 Ojai Retinal Technology, Llc Process for restoring responsiveness to medication in tissue of living organisms
US9962291B2 (en) 2012-05-25 2018-05-08 Ojai Retinal Technology, Llc System and process for neuroprotective therapy for glaucoma
US9381116B2 (en) 2012-05-25 2016-07-05 Ojai Retinal Technology, Llc Subthreshold micropulse laser prophylactic treatment for chronic progressive retinal diseases
US10953241B2 (en) 2012-05-25 2021-03-23 Ojai Retinal Technology, Llc Process for providing protective therapy for biological tissues or fluids
US10219947B2 (en) 2012-05-25 2019-03-05 Ojai Retinal Technology, Llc System and process for retina phototherapy
US10076671B2 (en) 2012-05-25 2018-09-18 Ojai Retinal Technology, Llc Apparatus for retina phototherapy
US10894169B2 (en) 2012-05-25 2021-01-19 Ojai Retinal Technology, Llc System and method for preventing or treating Alzheimer's and other neurodegenerative diseases
US9427602B2 (en) 2012-05-25 2016-08-30 Ojai Retinal Technology, Llc Pulsating electromagnetic and ultrasound therapy for stimulating targeted heat shock proteins and facilitating protein repair
US9381115B2 (en) 2012-05-25 2016-07-05 Ojai Retinal Technology, Llc System and process for retina phototherapy
US10531908B2 (en) 2012-05-25 2020-01-14 Ojai Retinal Technology, Llc Method for heat treating biological tissues using pulsed energy sources
US11077318B2 (en) 2012-05-25 2021-08-03 Ojai Retinal Technology, Llc System and process of utilizing energy for treating biological tissue
US10278863B2 (en) 2016-03-21 2019-05-07 Ojai Retinal Technology, Llc System and process for treatment of myopia
FR3010976B1 (fr) * 2013-09-26 2017-05-05 Airbus Operations Sas Procede de montage de prises de pression sur la peau d'un aeronef
US10227139B2 (en) * 2015-03-23 2019-03-12 Rosemount Aerospace Inc. Heated air data probes
US11209330B2 (en) 2015-03-23 2021-12-28 Rosemount Aerospace Inc. Corrosion resistant sleeve for an air data probe
US10281303B2 (en) * 2015-03-23 2019-05-07 Rosemount Aerospace, Inc. Air data probe with improved performance at angle of attack operation
USD775536S1 (en) * 2015-09-21 2017-01-03 Thales Avionics SAS PITOT probe
US10472072B2 (en) * 2015-11-25 2019-11-12 Hamilton Sundstrand Corporation Supply tube for sensor
FR3047564B1 (fr) * 2016-02-09 2018-01-19 Aer Sonde de mesure de vitesse anemometrique d'un aeronef
US10709608B2 (en) 2016-03-21 2020-07-14 Ojai Retinal Technology, Llc System and process for prevention of myopia
US10725065B2 (en) * 2016-11-14 2020-07-28 Rosemount Aerospace Inc. Angle of attack sensor with rotatable airfoil
US10126320B2 (en) * 2017-03-13 2018-11-13 Honeywell International Inc. Arrangement of dams in air data probe
US11181545B2 (en) * 2017-08-17 2021-11-23 Rosemount Aerospace Inc. Angle of attack sensor with thermal enhancement
CN109850171B (zh) * 2017-11-28 2023-09-29 天津天航智远科技有限公司 一种小型无人机空速测量与安全开关一体化装置
US11414195B2 (en) 2018-03-23 2022-08-16 Rosemount Aerospace Inc. Surface modified heater assembly
US11002754B2 (en) 2018-11-06 2021-05-11 Rosemount Aerospace Inc. Pitot probe with mandrel and pressure swaged outer shell
CA3067550A1 (en) 2019-01-17 2020-07-17 Goodrich Corporation Pitot tube
US10884014B2 (en) 2019-03-25 2021-01-05 Rosemount Aerospace Inc. Air data probe with fully-encapsulated heater
US11428707B2 (en) 2019-06-14 2022-08-30 Rosemount Aerospace Inc. Air data probe with weld sealed insert
US11649057B2 (en) 2019-12-13 2023-05-16 Rosemount Aerospace Inc. Static plate heating arrangement
US11579163B1 (en) 2021-07-29 2023-02-14 Rockwell Collins, Inc. Differential pressure angle of attack sensor
US11624637B1 (en) 2021-10-01 2023-04-11 Rosemount Aerospace Inc Air data probe with integrated heater bore and features
US11662235B2 (en) 2021-10-01 2023-05-30 Rosemount Aerospace Inc. Air data probe with enhanced conduction integrated heater bore and features
US11719165B2 (en) * 2021-11-03 2023-08-08 Pratt & Whitney Canada Corp. Air inlet strut for aircraft engine
US11840346B2 (en) * 2022-03-28 2023-12-12 Pratt & Whitney Canada Corp. Strut for aircraft engine

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Publication number Priority date Publication date Assignee Title
US4378696A (en) 1981-02-23 1983-04-05 Rosemount Inc. Pressure sensor for determining airspeed altitude and angle of attack
US4768386A (en) * 1986-08-14 1988-09-06 Cambridge Filter Corp. Air pressure measurement element and system incorporating same
US4833911A (en) * 1988-07-01 1989-05-30 The Boeing Company System for measuring aircraft engine thrust
FR2665539B1 (fr) * 1990-08-03 1992-11-27 Sextant Avionique Sonde d'aeronef pour la mesure des parametres aerodynamiques de l'ecoulement ambiant.
US5331849A (en) 1992-07-20 1994-07-26 Rosemount Inc. Aerodynamically shaped probe
US5731507A (en) * 1993-09-17 1998-03-24 Rosemount Aerospace, Inc. Integral airfoil total temperature sensor
US5466067A (en) * 1993-09-17 1995-11-14 The B. F. Goodrich Company Multifunctional air data sensing probes
US5616861A (en) * 1995-06-07 1997-04-01 Rosemount Aerospace Inc. Three pressure pseudo -Δ-P sensor for use with three pressure air data probe

Also Published As

Publication number Publication date
ID26301A (id) 2000-12-14
CN1122848C (zh) 2003-10-01
JP3404019B2 (ja) 2003-05-06
UA42122C2 (uk) 2001-10-15
KR20010071156A (ko) 2001-07-28
IL139860A0 (en) 2002-02-10
CZ20004361A3 (cs) 2002-06-12
EP1082616B1 (en) 2003-11-12
PL346367A1 (en) 2002-02-11
JP2002516998A (ja) 2002-06-11
CZ290912B6 (cs) 2002-11-13
WO1999061924A1 (en) 1999-12-02
DE69912772D1 (de) 2003-12-18
CA2325023C (en) 2003-08-05
RU2152042C1 (ru) 2000-06-27
US6813942B1 (en) 2004-11-09
CN1303479A (zh) 2001-07-11
GEP20032935B (en) 2003-03-25
WO1999061923A1 (en) 1999-12-02
CA2325023A1 (en) 1999-12-02
IL139860A (en) 2003-10-31
EP1082616A1 (en) 2001-03-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.