BRPI0603190A - sistema para vedação de aberturas variáveis para modelos em escala testados em um túnel aerodinámico - Google Patents

sistema para vedação de aberturas variáveis para modelos em escala testados em um túnel aerodinámico

Info

Publication number
BRPI0603190A
BRPI0603190A BRPI0603190-0A BRPI0603190A BRPI0603190A BR PI0603190 A BRPI0603190 A BR PI0603190A BR PI0603190 A BRPI0603190 A BR PI0603190A BR PI0603190 A BRPI0603190 A BR PI0603190A
Authority
BR
Brazil
Prior art keywords
sealing
sealing system
scale models
models tested
opening sealing
Prior art date
Application number
BRPI0603190-0A
Other languages
English (en)
Inventor
Eduardo Romero Checa
Jesus De Pablo Perez
Original Assignee
Airbus Espa A S L
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 Airbus Espa A S L filed Critical Airbus Espa A S L
Publication of BRPI0603190A publication Critical patent/BRPI0603190A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/08—Aerodynamic models

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Gasket Seals (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

SISTEMA PARA VEDAçãO DE ABERTURAS VARIáVEIS PARA MODELOS EM ESCALA TESTADOS EM UM TúNEL AERODINáMICO. Trata-se de um sistema para vedação para espaços variáveis compreendendo meio de vedação (3) para pelo menos parcialmente vedar um espaço (4) entre duas peças (1,2) de um modelo, caracterizado pelo fato de que pelo menos uma primeira peça (1) do modelo apresenta, no seu lado voltado para uma segunda peça (2) do modelo, pelo menos uma cavidade (5) com uma extremidade frontal (5a) aberta e uma parede posterior (5b), com o meio de vedação, compreendendo um corpo de vedação flexível e elástico (3), estando localizado na extremidade frontal (5a) e a parede posterior (5b) contendo um conjunto de elementos de mola (6, 7) entre as quais encontram-se molas helicoidais ou tiras elásticas, pelo menos parcialmente comprimidas pelo corpo de vedação (3) e que empurra o ultimo contra a superfície da segunda peça (1b) do modelo.
BRPI0603190-0A 2005-10-11 2006-08-08 sistema para vedação de aberturas variáveis para modelos em escala testados em um túnel aerodinámico BRPI0603190A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200502473A ES2285915B1 (es) 2005-10-11 2005-10-11 Sistema de sellado de ranuras variables para maquetas ensayadas en un tunel aerodinamico.

Publications (1)

Publication Number Publication Date
BRPI0603190A true BRPI0603190A (pt) 2007-08-14

Family

ID=37613915

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0603190-0A BRPI0603190A (pt) 2005-10-11 2006-08-08 sistema para vedação de aberturas variáveis para modelos em escala testados em um túnel aerodinámico

Country Status (5)

Country Link
US (1) US7340948B2 (pt)
EP (1) EP1775566A3 (pt)
BR (1) BRPI0603190A (pt)
CA (1) CA2555870A1 (pt)
ES (1) ES2285915B1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7793941B2 (en) * 2007-01-23 2010-09-14 Gm Global Technology Operations, Inc. Ring seal with inner lip
CN110375948B (zh) * 2019-08-16 2024-02-23 中国航空工业集团公司沈阳空气动力研究所 一种用于模型-支撑间缝隙密封装置
CN113446400B (zh) * 2021-06-28 2022-05-31 中国空气动力研究与发展中心设备设计与测试技术研究所 一种适用于连续式风洞半柔壁喷管的密封系统
CN114563161B (zh) * 2022-02-24 2023-08-01 中国船舶重工集团公司第七一九研究所 一种舵轴系统间隙的水洞试验模拟装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084260A (pt) *
DE1810138C3 (de) * 1968-11-21 1975-01-23 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Flugzeug mit um Hochachsen schwenkbaren Tragflügeln
FR2304070A1 (fr) * 1975-03-12 1976-10-08 Aerospatiale Procede et dispositif de transmission de pression pour mesures sur maquettes d'essai
US4372159A (en) * 1981-06-17 1983-02-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Aeroelastic instability stoppers for wind tunnel models
US4555118A (en) * 1982-12-30 1985-11-26 Mobil Oil Corporation Seal construction for fluid swivel joints
US4576548A (en) * 1984-01-17 1986-03-18 Westinghouse Electric Corp. Self-aligning static seal for gas turbine stator vanes
JPS60164233A (ja) * 1984-02-06 1985-08-27 Kawasaki Heavy Ind Ltd 動的空気力の計測方法並びにその計測システム
US4577579A (en) * 1984-09-13 1986-03-25 The Boeing Company Hydrofoil seal
US4836035A (en) * 1988-06-23 1989-06-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Skin friction balance
FR2637650B1 (fr) * 1988-10-06 1990-11-16 Alsthom Gec Dispositifs reduisant les fleches et les contraintes dans les diaphragmes de turbines
DE4210804A1 (de) * 1992-04-01 1993-10-07 Mtu Muenchen Gmbh Einrichtung zur Abdichtung eines Spaltes zwischen winkelversetzt und fest oder relativ zueinander beweglich angeordneten Wandelementen

Also Published As

Publication number Publication date
ES2285915B1 (es) 2008-10-16
US7340948B2 (en) 2008-03-11
EP1775566A2 (en) 2007-04-18
ES2285915A1 (es) 2007-11-16
EP1775566A3 (en) 2010-06-30
US20070085280A1 (en) 2007-04-19
CA2555870A1 (en) 2007-04-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: AIRBUS OPERATIONS, S.L. (ES)

Free format text: ALTERADO DE: AIRBUS ESPANA, S.L.

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

Free format text: REFERENTE A 7A ANUIDADE.

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 2260 DE 29/04/2014.