MX2015008191A - Disposicion de sellado para turbomaquinas axialmente divididas. - Google Patents

Disposicion de sellado para turbomaquinas axialmente divididas.

Info

Publication number
MX2015008191A
MX2015008191A MX2015008191A MX2015008191A MX2015008191A MX 2015008191 A MX2015008191 A MX 2015008191A MX 2015008191 A MX2015008191 A MX 2015008191A MX 2015008191 A MX2015008191 A MX 2015008191A MX 2015008191 A MX2015008191 A MX 2015008191A
Authority
MX
Mexico
Prior art keywords
casing
shaft
sealing arrangement
sealing
turbomachines
Prior art date
Application number
MX2015008191A
Other languages
English (en)
Other versions
MX356889B (es
Inventor
Vescovo Carlo Del
Donato Antonio Ripa
Fabrizio Milone
Original Assignee
Nuovo Pignone Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47748699&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2015008191(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuovo Pignone Srl filed Critical Nuovo Pignone Srl
Publication of MX2015008191A publication Critical patent/MX2015008191A/es
Publication of MX356889B publication Critical patent/MX356889B/es

Links

Classifications

    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal 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
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal 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
    • F04D29/08—Sealings
    • F04D29/086—Sealings especially adapted for liquid 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)

Abstract

La turbomáquina dividida axialmente comprende una carcasa comprendida por una primera porción de carcasa (5) y una segunda porción de carcasa (7), que forman un alojamiento para un rotor dispuesto para girar en el mismo; el rotor (15) comprende un vástago (17) y al menos un impulsor (19) montado sobre el vástago; la carcasa comprende al menos un pasaje de vástago (23) a través del cual el vástago se extiende desde el interior de la carcasa hacia el exterior de la carcasa; la disposición selladora comprende un miembro sellador lineal (35), que se extiende entre la primera y segunda porciones de carcasa; la disposición selladora además comprende al menos una porción de anillo sellador (39) que rodea dicho al menos un pasaje de vástago (23); la porción de anillo sellador y el miembro sellador lineal forman un cuerpo sellador continuo.
MX2015008191A 2012-12-21 2013-12-17 Disposición de sellado para turbomáquinas axialmente divididas. MX356889B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000289A ITFI20120289A1 (it) 2012-12-21 2012-12-21 "sealing arrangement for axially split turbomachines"
PCT/EP2013/076805 WO2014095787A1 (en) 2012-12-21 2013-12-17 Sealing arrangement for axially split turbomachines

Publications (2)

Publication Number Publication Date
MX2015008191A true MX2015008191A (es) 2016-02-05
MX356889B MX356889B (es) 2018-06-18

Family

ID=47748699

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008191A MX356889B (es) 2012-12-21 2013-12-17 Disposición de sellado para turbomáquinas axialmente divididas.

Country Status (12)

Country Link
US (1) US9810233B2 (es)
EP (1) EP2941544B1 (es)
JP (1) JP2016500422A (es)
KR (1) KR20150099830A (es)
CN (1) CN105121793B (es)
AU (1) AU2013363696B2 (es)
BR (1) BR112015014811B8 (es)
CA (1) CA2895552A1 (es)
ES (1) ES2716844T3 (es)
IT (1) ITFI20120289A1 (es)
MX (1) MX356889B (es)
WO (1) WO2014095787A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2667120T3 (es) 2014-12-05 2018-05-09 Sulzer Management Ag Bomba de separación axial
ES2725912T3 (es) * 2014-12-05 2019-09-30 Sulzer Management Ag Bomba de separación axial
ES2880817T3 (es) * 2014-12-05 2021-11-25 Sulzer Management Ag Bomba dividida axialmente
EP3372842B1 (en) * 2015-12-07 2020-01-29 Mitsubishi Heavy Industries Compressor Corporation Casing assembly and rotary electric machine
US10823013B2 (en) 2016-09-30 2020-11-03 General Electric Company Dual tierod assembly for a gas turbine engine and method of assembly thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474007A (en) * 1980-09-29 1984-10-02 Ab Volvo Turbocharging device for an internal combustion engine
US4541786A (en) * 1982-09-03 1985-09-17 Ford Motor Company Ceramic turbocharger
DE3408011C2 (de) 1984-03-03 1987-03-12 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Abdichtung für Teilflansch und Dichtungsgehäuse von längsgeteilten Maschinengehäusen
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
JP2597704Y2 (ja) * 1992-04-30 1999-07-12 いすゞ自動車株式会社 エンジンのシール装置
US5310311A (en) * 1992-10-14 1994-05-10 Barber-Colman Company Air cycle machine with magnetic bearings
DE19744330A1 (de) * 1996-10-09 1998-04-16 Mann & Hummel Filter Drossel für flüssige oder gasförmige Medien
US6354083B1 (en) * 1998-08-19 2002-03-12 Shuttleworth Axial Motor Company Limited Axial two-stroke motors
US20060263208A1 (en) * 2005-01-25 2006-11-23 Stone Stephen S Split case seals and methods
JP2007162504A (ja) * 2005-12-09 2007-06-28 Nidec Shibaura Corp ポンプ
JP4885253B2 (ja) * 2009-04-27 2012-02-29 株式会社酉島製作所 流体機械
DE102009053237B4 (de) * 2009-11-13 2016-01-14 Continental Automotive Gmbh Turbolader mit einer Lagerbockeinrichtung für ein in Längsrichtung geteiltes Turboladergehäuse
DE102009053102B4 (de) * 2009-11-13 2013-03-28 Continental Automotive Gmbh Turbolader mit einer Axiallageranordnung für eine Welle des Turboladers
DE102009053238B4 (de) * 2009-11-13 2012-06-21 Continental Automotive Gmbh Turboladergehäuse mit einer Dichtungseinrichtung
WO2011058104A2 (de) * 2009-11-13 2011-05-19 Continental Automotive Gmbh Turboladergehäuse
JP5385826B2 (ja) * 2010-03-10 2014-01-08 株式会社アルバック 気密容器、真空ポンプ
CN201925218U (zh) * 2011-01-25 2011-08-10 安徽三联泵业股份有限公司 一种中开泵的中开面密封结构
DE102011005026A1 (de) * 2011-03-03 2012-09-06 Siemens Aktiengesellschaft Teilfugenabdichtung bei einem Gehäuse für eine Fluidmaschine

Also Published As

Publication number Publication date
BR112015014811B1 (pt) 2021-12-14
WO2014095787A1 (en) 2014-06-26
ITFI20120289A1 (it) 2014-06-22
BR112015014811B8 (pt) 2022-10-18
US20150345503A1 (en) 2015-12-03
CN105121793B (zh) 2018-12-25
ES2716844T3 (es) 2019-06-17
US9810233B2 (en) 2017-11-07
KR20150099830A (ko) 2015-09-01
CA2895552A1 (en) 2014-06-26
AU2013363696A1 (en) 2015-07-09
EP2941544A1 (en) 2015-11-11
EP2941544B1 (en) 2019-02-20
JP2016500422A (ja) 2016-01-12
MX356889B (es) 2018-06-18
AU2013363696B2 (en) 2017-08-03
BR112015014811A2 (pt) 2017-07-11
CN105121793A (zh) 2015-12-02

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