BR112014009351A2 - sistema de válvula de sangramento de ar para um sistema hidráulico de aeronave e método para sangrar excesso de ar a partir de um sistema hidráulico de aeronave - Google Patents

sistema de válvula de sangramento de ar para um sistema hidráulico de aeronave e método para sangrar excesso de ar a partir de um sistema hidráulico de aeronave

Info

Publication number
BR112014009351A2
BR112014009351A2 BR112014009351A BR112014009351A BR112014009351A2 BR 112014009351 A2 BR112014009351 A2 BR 112014009351A2 BR 112014009351 A BR112014009351 A BR 112014009351A BR 112014009351 A BR112014009351 A BR 112014009351A BR 112014009351 A2 BR112014009351 A2 BR 112014009351A2
Authority
BR
Brazil
Prior art keywords
aircraft hydraulic
hydraulic system
air
aircraft
bleed valve
Prior art date
Application number
BR112014009351A
Other languages
English (en)
Inventor
Bangar Rahul
N Dhuri Sanjeev
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR112014009351A2 publication Critical patent/BR112014009351A2/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
    • F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3115—Gas pressure storage over or displacement of liquid
    • Y10T137/3143—With liquid level responsive gas vent or whistle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

resumo “sistema de válvula de sangramento de ar para um sistema hidráulico de aeronave e método para sangrar excesso de ar a partir de um sistema hidráulico de aeronave” a presente invenção apresenta um sistema de válvula de sangramento de ar hidráulico de aeronave (10) tendo uma válvula de ventilação de ar (32) conectada a um controlador eletrônico (14, 18), onde a abertura da válvula de ventilação de ar é permitida apenas quando a aeronave se encontrar em um pré-determinado modo de vôo, o modo de vôo de aeronave sendo determinado por um giroscópio (16) conectado ao controlador (14, 18). 1/1
BR112014009351A 2011-10-17 2012-10-09 sistema de válvula de sangramento de ar para um sistema hidráulico de aeronave e método para sangrar excesso de ar a partir de um sistema hidráulico de aeronave BR112014009351A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/274,384 US8833695B2 (en) 2011-10-17 2011-10-17 Aircraft hydraulic air bleed valve system
PCT/IB2012/001993 WO2013057553A1 (en) 2011-10-17 2012-10-09 Aircraft hydraulic air bleed valve system

Publications (1)

Publication Number Publication Date
BR112014009351A2 true BR112014009351A2 (pt) 2017-04-18

Family

ID=47189978

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014009351A BR112014009351A2 (pt) 2011-10-17 2012-10-09 sistema de válvula de sangramento de ar para um sistema hidráulico de aeronave e método para sangrar excesso de ar a partir de um sistema hidráulico de aeronave

Country Status (6)

Country Link
US (2) US8833695B2 (pt)
EP (1) EP2769057A1 (pt)
CN (1) CN103890321A (pt)
BR (1) BR112014009351A2 (pt)
CA (1) CA2850426A1 (pt)
WO (1) WO2013057553A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8833695B2 (en) * 2011-10-17 2014-09-16 Eaton Corporation Aircraft hydraulic air bleed valve system
US9904296B2 (en) * 2014-04-01 2018-02-27 Honeywell International Inc. Controlling flow in a fluid distribution system
WO2016138309A1 (en) 2015-02-26 2016-09-01 Eaton Corporation Bleed valve arrangements; and methods
US10563784B2 (en) 2016-02-24 2020-02-18 Eaton Intelligent Power Limited Pressurized fluid system including an automatic bleed value arrangement; components; and, methods
BE1026218B1 (fr) * 2018-04-19 2019-11-21 Safran Aero Boosters S.A. Dispositif de mesure de niveau pour réservoir d'huile de turbomachine

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Also Published As

Publication number Publication date
WO2013057553A1 (en) 2013-04-25
US20130092245A1 (en) 2013-04-18
CA2850426A1 (en) 2013-04-25
CN103890321A (zh) 2014-06-25
US20140352791A1 (en) 2014-12-04
EP2769057A1 (en) 2014-08-27
US8833695B2 (en) 2014-09-16

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