ITTO20010042A0 - Turbocompressore in particolare con albero rotore supportato tramite cuscinetti idraulici o magnetici. - Google Patents

Turbocompressore in particolare con albero rotore supportato tramite cuscinetti idraulici o magnetici.

Info

Publication number
ITTO20010042A0
ITTO20010042A0 IT2001TO000042A ITTO20010042A ITTO20010042A0 IT TO20010042 A0 ITTO20010042 A0 IT TO20010042A0 IT 2001TO000042 A IT2001TO000042 A IT 2001TO000042A IT TO20010042 A ITTO20010042 A IT TO20010042A IT TO20010042 A0 ITTO20010042 A0 IT TO20010042A0
Authority
IT
Italy
Prior art keywords
turbocharger
hydraulic
rotor shaft
magnetic bearings
shaft supported
Prior art date
Application number
IT2001TO000042A
Other languages
English (en)
Inventor
Richard Funke
Original Assignee
Atlas Copco Energas
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 Atlas Copco Energas filed Critical Atlas Copco Energas
Publication of ITTO20010042A0 publication Critical patent/ITTO20010042A0/it
Publication of ITTO20010042A1 publication Critical patent/ITTO20010042A1/it

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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • 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
    • 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
    • F04D29/122—Shaft sealings using sealing-rings especially adapted for elastic fluid pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Supercharger (AREA)
IT2001TO000042A 2000-01-25 2001-01-19 Turbocompressore in particolare con albero rotore supportato tramite cuscinetti idraulici o magnetici. ITTO20010042A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10003018A DE10003018B4 (de) 2000-01-25 2000-01-25 Turboverdichter

Publications (2)

Publication Number Publication Date
ITTO20010042A0 true ITTO20010042A0 (it) 2001-01-19
ITTO20010042A1 ITTO20010042A1 (it) 2002-07-19

Family

ID=7628615

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2001TO000042A ITTO20010042A1 (it) 2000-01-25 2001-01-19 Turbocompressore in particolare con albero rotore supportato tramite cuscinetti idraulici o magnetici.

Country Status (4)

Country Link
US (1) US6517311B2 (it)
JP (1) JP4558958B2 (it)
DE (1) DE10003018B4 (it)
IT (1) ITTO20010042A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4045575B2 (ja) 2002-08-26 2008-02-13 ミネベア株式会社 面状照明装置
DE102006049516B3 (de) * 2006-10-20 2008-01-03 Atlas Copco Energas Gmbh Turbomaschine
KR100848885B1 (ko) * 2008-02-27 2008-07-29 선비기술 주식회사 질량인가 액체를 이용한 터보컴프레서
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
DE102008056851A1 (de) * 2008-11-12 2010-05-20 Atlas Copco Energas Gmbh Rotor einer Turbomaschine
JP2011185174A (ja) * 2010-03-09 2011-09-22 Ihi Corp ターボ圧縮機及びターボ冷凍機
DE102010015724A1 (de) * 2010-04-21 2011-10-27 Voith Patent Gmbh Getriebe, insbesondere Verdichtergetriebe und Verfahren zur Verbesserung des Anfahrverhaltens eines solchen
DE102014226951A1 (de) 2014-12-23 2016-06-23 Robert Bosch Gmbh Turbomaschine
DE102015207163A1 (de) * 2015-04-21 2016-10-27 Zf Friedrichshafen Ag Stützlagerung mit Gleitlagern
CN106321467A (zh) * 2016-10-14 2017-01-11 重庆通用工业(集团)有限责任公司 一种热泵压缩机结构
EP3688314A2 (en) * 2017-09-25 2020-08-05 Johnson Controls Technology Company Two piece split scroll for centrifugal compressor
DE102018204289A1 (de) * 2018-03-21 2019-09-26 Robert Bosch Gmbh Turbomaschine
US11286943B2 (en) * 2019-05-01 2022-03-29 Garrett Transportation I Inc Single-stage compressor with thrust load suppression section
CN110735817B (zh) * 2019-11-01 2024-12-03 山东核电有限公司 用于非能动核电厂核主泵的外置式轴向力平衡装置
DE102021120100A1 (de) 2021-08-03 2023-02-09 Voith Patent Gmbh Stirnradgetriebe
CN115355193B (zh) * 2022-10-24 2023-03-07 中国航发四川燃气涡轮研究院 一种加温加压条件下压气机轴向力的动态调控方法

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
US1385115A (en) * 1920-08-13 1921-07-19 Ingersoll Rand Co Centrifugal pump
DE561755C (de) * 1930-10-04 1932-10-18 Escher Wyss Maschf Ag Einrichtung zur Axialschubentlastung einer Kreiselmaschine, wie Verdichter, Pumpe oder Turbine
DE1229802B (de) * 1963-02-06 1966-12-01 Klein Einrichtung zum Speichern und Zufuehren einer unter Druck stehenden Fluessigkeit
US3258199A (en) * 1964-10-12 1966-06-28 James H Anderson Shaft seal and bearing for rotating machinery
JPS4938641B1 (it) * 1970-08-06 1974-10-19
ATA709975A (de) * 1975-09-16 1983-02-15 Stroemungsmasch Anst Spaltring-dichtung fuer eine hochdruck-wellenabdichtung
DE2837969A1 (de) * 1978-08-31 1980-03-06 Demag Ag Mannesmann Turboverdichter
DE3311310C1 (de) * 1983-03-28 1984-06-20 Bhs Bayerische Berg Planetengetriebe,das zwischen einer Stroemungsmaschine und einer elektrischen Maschine in einem Gehaeuse angeordnet ist
JPS6067796A (ja) * 1983-09-22 1985-04-18 Ebara Corp 圧縮機
EP0158681B1 (en) * 1983-09-22 1991-11-06 Ebara Corporation Rotary gas machine
USRE33142E (en) * 1984-10-19 1990-01-09 Hitachi, Ltd. Centrifugal compressor
US4822240A (en) * 1988-03-11 1989-04-18 General Electric Company Compressor thrust balancer
JPH03237291A (ja) * 1990-02-14 1991-10-23 World Chem:Kk マグネットポンプ
CH684495A5 (de) * 1991-09-04 1994-09-30 Escher Wyss Ag Turbomaschine.
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
DE4234739C1 (de) * 1992-10-15 1993-11-25 Gutehoffnungshuette Man Getriebe-Mehrwellenturbokompressor mit Rückführstufen
DE4241141A1 (de) * 1992-12-07 1994-06-09 Bhs Voith Getriebetechnik Gmbh Verdichteranlage mit einem im Antriebsstrang zwischen einer Antriebseinheit und einem Verdichterbereich der Anlage eingeschalteten Zahnradgetriebe
FI940630A7 (fi) * 1994-02-11 1995-08-12 Ahlstroem Pumput Oy Keskipakopumppu
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US6068444A (en) * 1998-08-17 2000-05-30 Camco International, Inc. Submergible centrifugal pump having improved diffuser bushings
US6318958B1 (en) * 1998-08-21 2001-11-20 Alliedsignal, Inc. Air turbine starter with seal assembly

Also Published As

Publication number Publication date
DE10003018A1 (de) 2001-07-26
US6517311B2 (en) 2003-02-11
DE10003018B4 (de) 2009-09-24
US20010022940A1 (en) 2001-09-20
JP4558958B2 (ja) 2010-10-06
JP2001234887A (ja) 2001-08-31
ITTO20010042A1 (it) 2002-07-19

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