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
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)
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 (15)
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 |
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 |
CN110735817A (zh) * | 2019-11-01 | 2020-01-31 | 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)
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 |
DE3485247D1 (de) * | 1983-09-22 | 1991-12-12 | Ebara Corp | Rotierende gasmaschine. |
JPS6067796A (ja) * | 1983-09-22 | 1985-04-18 | Ebara Corp | 圧縮機 |
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 |
FI940630A (fi) * | 1994-02-11 | 1995-08-12 | Ahlstroem Oy | Keskipakopumppu |
US6036435A (en) * | 1997-03-27 | 2000-03-14 | Pump Engineering, Inc. | Thrust bearing |
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 |
-
2000
- 2000-01-25 DE DE10003018A patent/DE10003018B4/de not_active Expired - Lifetime
- 2000-12-20 US US09/741,325 patent/US6517311B2/en not_active Expired - Lifetime
-
2001
- 2001-01-19 IT IT2001TO000042A patent/ITTO20010042A1/it unknown
- 2001-01-24 JP JP2001016081A patent/JP4558958B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20010022940A1 (en) | 2001-09-20 |
JP4558958B2 (ja) | 2010-10-06 |
DE10003018B4 (de) | 2009-09-24 |
ITTO20010042A1 (it) | 2002-07-19 |
US6517311B2 (en) | 2003-02-11 |
JP2001234887A (ja) | 2001-08-31 |
DE10003018A1 (de) | 2001-07-26 |
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