DE60319195D1 - Axialschubausgleichseinrichtung mit verbesserten Sicherheitsmerkmalen für Kreiselverdichter - Google Patents

Axialschubausgleichseinrichtung mit verbesserten Sicherheitsmerkmalen für Kreiselverdichter

Info

Publication number
DE60319195D1
DE60319195D1 DE60319195T DE60319195T DE60319195D1 DE 60319195 D1 DE60319195 D1 DE 60319195D1 DE 60319195 T DE60319195 T DE 60319195T DE 60319195 T DE60319195 T DE 60319195T DE 60319195 D1 DE60319195 D1 DE 60319195D1
Authority
DE
Germany
Prior art keywords
balancing device
axial thrust
improved safety
safety features
centrifugal compressors
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60319195T
Other languages
English (en)
Other versions
DE60319195T2 (de
Inventor
Leonardo Baldassarre
Davide Betti
Leonardo Fusi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuovo Pignone Holding SpA
Nuovo Pignone SpA
Original Assignee
Nuovo Pignone Holding SpA
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 Holding SpA, Nuovo Pignone SpA filed Critical Nuovo Pignone Holding SpA
Publication of DE60319195D1 publication Critical patent/DE60319195D1/de
Application granted granted Critical
Publication of DE60319195T2 publication Critical patent/DE60319195T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
DE60319195T 2002-11-05 2003-11-05 Axialschubausgleichseinrichtung mit verbesserten Sicherheitsmerkmalen für Kreiselverdichter Expired - Lifetime DE60319195T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002337A ITMI20022337A1 (it) 2002-11-05 2002-11-05 Assieme di bilanciamento di spinta assiale per un
ITMI20022337 2002-11-05

Publications (2)

Publication Number Publication Date
DE60319195D1 true DE60319195D1 (de) 2008-04-03
DE60319195T2 DE60319195T2 (de) 2009-02-12

Family

ID=29765345

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319195T Expired - Lifetime DE60319195T2 (de) 2002-11-05 2003-11-05 Axialschubausgleichseinrichtung mit verbesserten Sicherheitsmerkmalen für Kreiselverdichter

Country Status (7)

Country Link
US (1) US7004719B2 (de)
EP (1) EP1418341B1 (de)
JP (1) JP4520723B2 (de)
AU (1) AU2003261473B2 (de)
DE (1) DE60319195T2 (de)
IT (1) ITMI20022337A1 (de)
NO (1) NO20034914L (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0504326A (pt) * 2005-10-11 2007-06-26 Brasil Compressores Sa compressor de fluidos com mancal aerostático, sistema de controle de compressor com mancal aerostático e método de controle de compressor com mancal aerostático
US20070122265A1 (en) * 2005-11-30 2007-05-31 General Electric Company Rotor thrust balancing apparatus and method
NO328277B1 (no) 2008-04-21 2010-01-18 Statoil Asa Gasskompresjonssystem
US8061970B2 (en) * 2009-01-16 2011-11-22 Dresser-Rand Company Compact shaft support device for turbomachines
EP2394029A2 (de) 2009-02-05 2011-12-14 Siemens Aktiengesellschaft Turbomaschine mit einem ausgleichskolben
IT1397707B1 (it) * 2009-12-22 2013-01-24 Nuovo Pignone Spa Bilanciamento dinamico di spinta per compressori centrifughi.
IT1399881B1 (it) * 2010-05-11 2013-05-09 Nuova Pignone S R L Configurazione di tamburo di bilanciamento per rotori di compressore
JP5231611B2 (ja) * 2010-10-22 2013-07-10 株式会社神戸製鋼所 圧縮機
WO2013109235A2 (en) 2010-12-30 2013-07-25 Dresser-Rand Company Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems
US8994237B2 (en) 2010-12-30 2015-03-31 Dresser-Rand Company Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
US9551349B2 (en) 2011-04-08 2017-01-24 Dresser-Rand Company Circulating dielectric oil cooling system for canned bearings and canned electronics
US8876389B2 (en) 2011-05-27 2014-11-04 Dresser-Rand Company Segmented coast-down bearing for magnetic bearing systems
US8851756B2 (en) 2011-06-29 2014-10-07 Dresser-Rand Company Whirl inhibiting coast-down bearing for magnetic bearing systems
CA2962897C (en) 2014-09-29 2019-08-06 New Way Machine Components, Inc. Porous media ventless seal
CN113982698B (zh) * 2021-11-05 2023-10-24 重庆江增船舶重工有限公司 一种低温有机工质膨胀机平衡气及轴承座保温系统
CN115419471B (zh) * 2022-11-08 2023-02-03 中国核动力研究设计院 一种涡轮系统及推力平衡方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105632A (en) * 1960-03-14 1963-10-01 Dresser Ind High pressure centrifugal compressor
FR2592688B1 (fr) * 1986-01-08 1988-03-18 Alsthom Turbomachine.
JPH0640951Y2 (ja) * 1986-04-01 1994-10-26 三菱重工業株式会社 遠心圧縮機
JPS62258195A (ja) * 1986-05-02 1987-11-10 Hitachi Ltd タ−ボ圧縮機の軸封装置
JPH01187395A (ja) * 1988-01-21 1989-07-26 Mitsubishi Heavy Ind Ltd オイルレス圧縮機
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
JP3482029B2 (ja) * 1995-02-23 2003-12-22 三菱重工業株式会社 軸受ガス供給装置
JP3438994B2 (ja) * 1995-04-26 2003-08-18 三菱重工業株式会社 スラストガス軸受の面圧調整装置
EP1008759A1 (de) * 1998-12-10 2000-06-14 Dresser Rand S.A Gasverdichter
JP3979091B2 (ja) * 1999-07-23 2007-09-19 株式会社日立プラントテクノロジー ターボ形流体機械及びそれに用いられるドライガスシール
JP2001107891A (ja) * 1999-10-07 2001-04-17 Mitsubishi Heavy Ind Ltd 遠心多段型圧縮機

Also Published As

Publication number Publication date
AU2003261473B2 (en) 2009-01-29
EP1418341A2 (de) 2004-05-12
EP1418341B1 (de) 2008-02-20
EP1418341A3 (de) 2005-09-28
NO20034914D0 (no) 2003-11-04
NO20034914L (no) 2004-05-06
ITMI20022337A1 (it) 2004-05-06
AU2003261473A1 (en) 2004-05-20
JP2004169695A (ja) 2004-06-17
US7004719B2 (en) 2006-02-28
JP4520723B2 (ja) 2010-08-11
US20040086376A1 (en) 2004-05-06
DE60319195T2 (de) 2009-02-12

Similar Documents

Publication Publication Date Title
DE60319195D1 (de) Axialschubausgleichseinrichtung mit verbesserten Sicherheitsmerkmalen für Kreiselverdichter
HK1086612A1 (en) Centrifugal pump with configured volute
ITMI20050676A1 (it) Rotore e compressore avente il medesimo
IL174644A0 (en) Centrifugal pump
DK1739310T3 (da) Centrifugaltrykpumpe
SE0300153L (sv) Pneumatiskt motordrivet verktyg med axiellt eller radiellt utblås
ITMI20032608A1 (it) Sistema di palette per compressore centrifugo dotate di meccanismo di regolazione
FR2843040B1 (fr) Extracteur centrifuge
DE602004000770D1 (de) Kompressor mit Schmiervorrichtung
DE502004001474D1 (de) Axialkolbenmaschine mit fixierbarem gleitstein an der schrägscheibe
NO20023086L (no) Balanseringsstempel for sentrifugalkompressorer
DE502004010752D1 (de) Kolbenmaschine mit integrierten ausgleichswellen
DE602004019806D1 (de) Mehrstufiger zentrifugalverdichter
DE60332806D1 (de) Rotorauswuchtung und Antriebswellensimulator hierfür
DE112005002677A5 (de) Ausgleichswelle
DE60306733D1 (de) Radiallüfter
DE60233250D1 (de) Axiallageranordnung
DE602004013184D1 (de) Mehrstufiger zentrifugalverdichter und montageverfahren dafür
DE60236839D1 (de) Kommandogerät für das Rotordrehmoment
DE60318519D1 (de) Gasextraktionsgerät für Axialverdichter
DK1495668T3 (da) Aksial skilleindretning
DE602004029956D1 (de) Kreiselverdichter mit überhängendem Rotor
DE50205632D1 (de) Radial-Wälzlager
ITTO20020196U1 (it) Preimpastatrice centrifuga
FI20040384A0 (fi) Kompressori-, pumppu- tai puhallinlaitteisto, jossa on integroitu sähkömoottori

Legal Events

Date Code Title Description
8364 No opposition during term of opposition