BR112014005260A2 - dispositivo de atuador, atuador, compressor e método de vedação de um fluido de compressor - Google Patents

dispositivo de atuador, atuador, compressor e método de vedação de um fluido de compressor

Info

Publication number
BR112014005260A2
BR112014005260A2 BR112014005260A BR112014005260A BR112014005260A2 BR 112014005260 A2 BR112014005260 A2 BR 112014005260A2 BR 112014005260 A BR112014005260 A BR 112014005260A BR 112014005260 A BR112014005260 A BR 112014005260A BR 112014005260 A2 BR112014005260 A2 BR 112014005260A2
Authority
BR
Brazil
Prior art keywords
compressor
actuator
sealing
fluid
actuator device
Prior art date
Application number
BR112014005260A
Other languages
English (en)
Inventor
Sarri Franco
Iurisci Giuseppe
Pelella Marco
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of BR112014005260A2 publication Critical patent/BR112014005260A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Seal Device For Vehicle (AREA)
  • Valve Device For Special Equipments (AREA)
  • Compressor (AREA)
  • Control Of Turbines (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Actuator (AREA)
BR112014005260A 2011-09-09 2012-09-06 dispositivo de atuador, atuador, compressor e método de vedação de um fluido de compressor BR112014005260A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000037A ITCO20110037A1 (it) 2011-09-09 2011-09-09 Sistema di tenuta per attuatore e metodo
PCT/EP2012/067447 WO2013034656A1 (en) 2011-09-09 2012-09-06 Actuator sealing system and method

Publications (1)

Publication Number Publication Date
BR112014005260A2 true BR112014005260A2 (pt) 2017-04-04

Family

ID=44898565

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014005260A BR112014005260A2 (pt) 2011-09-09 2012-09-06 dispositivo de atuador, atuador, compressor e método de vedação de um fluido de compressor

Country Status (12)

Country Link
US (1) US9835169B2 (pt)
EP (1) EP2753801A1 (pt)
JP (1) JP6134718B2 (pt)
KR (1) KR20140068056A (pt)
CN (1) CN103764954B (pt)
AU (1) AU2012306337A1 (pt)
BR (1) BR112014005260A2 (pt)
CA (1) CA2847904A1 (pt)
IT (1) ITCO20110037A1 (pt)
MX (1) MX2014002859A (pt)
RU (1) RU2627473C2 (pt)
WO (1) WO2013034656A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017109816A1 (ja) * 2015-12-22 2017-06-29 三菱重工コンプレッサ株式会社 遠心式圧縮機
CN105485043B (zh) * 2016-02-01 2017-07-28 石家庄红叶风机有限公司 一种随环境温度变化全自动调节桨叶角度的风机轮毂
US20220389831A1 (en) * 2021-06-08 2022-12-08 Sapphire Technologies, Inc. Regulating flow through a turbo expander generator
IT202200003599A1 (it) * 2022-02-25 2023-08-25 Nuovo Pignone Tecnologie Srl Vani di guida di ingresso variabili per una turbomacchina, turbomacchina comprendente gli stessi e metodo

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392909A (en) * 1966-06-23 1968-07-16 United Aircraft Corp Vane positioning actuator
JPS4934211A (pt) * 1972-07-28 1974-03-29
US3961798A (en) 1975-10-03 1976-06-08 Carrier Corporation Shaft seal assembly
FR2396879A1 (fr) * 1977-07-05 1979-02-02 Air Liquide Cryopompe
JPS5765495A (en) * 1980-10-06 1982-04-21 Toshiba Corp Bearing lubricator
SU994839A1 (ru) * 1981-06-10 1983-02-07 Уральский Филиал Всесоюзного Дважды Ордена Трудового Красного Знамени Теплотехнического Научно-Исследовательского Института Им.Ф.Э.Дзержинского Уплотнение вала турбомашины
US4720237A (en) 1986-02-24 1988-01-19 United Technologies Corporation Unison ring actuator assembly
US5054996A (en) 1990-07-27 1991-10-08 General Electric Company Thermal linear actuator for rotor air flow control in a gas turbine
US5067563A (en) * 1991-03-06 1991-11-26 Rode Walter H Spillproof oil well seal
US5851104A (en) * 1997-12-15 1998-12-22 Atlas Copco Rotoflow, Inc. Nozzle adjusting mechanism
JP2000088114A (ja) * 1998-09-11 2000-03-31 Nippon Seiko Kk エアシール装置
US6269642B1 (en) 1998-10-05 2001-08-07 Alliedsignal Inc. Variable geometry turbocharger
US6129511A (en) 1998-10-27 2000-10-10 Carrier Corporation Method and apparatus for controlling interaction between variable guide vanes and variable diffuser of a centrifugal compressor
US6325382B1 (en) * 1999-05-21 2001-12-04 Nippon Pillar Packing Co., Ltd. Non-contact type mechanical seal
JP4763920B2 (ja) 2001-06-21 2011-08-31 イーグル工業株式会社 多段軸封装置
JP2003193852A (ja) * 2001-12-26 2003-07-09 Hino Motors Ltd ターボ過給機付エンジンの吸気圧制御装置
ITMI20032608A1 (it) * 2003-12-29 2005-06-30 Nuovo Pignone Spa Sistema di palette per compressore centrifugo dotate di meccanismo di regolazione
US6895751B1 (en) 2004-03-08 2005-05-24 Christopher Greentree Vane control
CN1746506A (zh) 2004-09-06 2006-03-15 乐金电子(天津)电器有限公司 双容量旋转式压缩机
US7594794B2 (en) * 2006-08-24 2009-09-29 United Technologies Corporation Leaned high pressure compressor inlet guide vane
WO2008124758A1 (en) * 2007-04-10 2008-10-16 Elliott Company Centrifugal compressor having adjustable inlet guide vanes
CN102575684B (zh) * 2009-07-20 2016-01-13 卡梅伦国际公司 可移除的安装在喉部的入口引导叶片

Also Published As

Publication number Publication date
JP6134718B2 (ja) 2017-05-24
WO2013034656A1 (en) 2013-03-14
RU2627473C2 (ru) 2017-08-08
US20140234083A1 (en) 2014-08-21
KR20140068056A (ko) 2014-06-05
AU2012306337A1 (en) 2014-03-20
EP2753801A1 (en) 2014-07-16
CA2847904A1 (en) 2013-03-14
CN103764954B (zh) 2016-10-26
ITCO20110037A1 (it) 2013-03-10
RU2014107345A (ru) 2015-10-20
JP2014533334A (ja) 2014-12-11
MX2014002859A (es) 2014-05-07
CN103764954A (zh) 2014-04-30
US9835169B2 (en) 2017-12-05

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

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