BR9910728A - Tubo pitot-estático - Google Patents
Tubo pitot-estáticoInfo
- 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
Links
- 230000003068 static effect Effects 0.000 abstract 2
- 108010053481 Antifreeze Proteins Proteins 0.000 abstract 1
- 230000002528 anti-freeze Effects 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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.
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) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (8)
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 |
-
1998
- 1998-05-26 RU RU98109993/28A patent/RU2152042C1/ru active
-
1999
- 1999-05-26 US US09/720,494 patent/US6813942B1/en not_active Expired - Fee Related
- 1999-05-26 CA CA002325023A patent/CA2325023C/en not_active Expired - Fee Related
- 1999-05-26 BR BR9910728-7A patent/BR9910728A/pt not_active IP Right Cessation
- 1999-05-26 GE GEAP19995697A patent/GEP20032935B/en unknown
- 1999-05-26 KR KR1020007011533A patent/KR20010071156A/ko not_active Application Discontinuation
- 1999-05-26 IL IL13986099A patent/IL139860A/xx not_active IP Right Cessation
- 1999-05-26 CZ CZ20004361A patent/CZ290912B6/cs not_active IP Right Cessation
- 1999-05-26 JP JP2000551267A patent/JP3404019B2/ja not_active Expired - Fee Related
- 1999-05-26 WO PCT/EP1999/003632 patent/WO1999061924A1/en not_active Application Discontinuation
- 1999-05-26 WO PCT/EP1999/003631 patent/WO1999061923A1/en active Application Filing
- 1999-05-26 PL PL99346367A patent/PL346367A1/xx unknown
- 1999-05-26 DE DE69912772T patent/DE69912772D1/de not_active Expired - Lifetime
- 1999-05-26 CN CN99806570A patent/CN1122848C/zh not_active Expired - Fee Related
- 1999-05-26 ID IDW20002118A patent/ID26301A/id unknown
- 1999-05-26 UA UA2000127488A patent/UA42122C2/uk unknown
- 1999-05-26 EP EP99926424A patent/EP1082616B1/en not_active Expired - Lifetime
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. |