FR2852462B1 - Turbomachine incorporant une machine electrique, et comportant des paliers isoles thermiquement - Google Patents
Turbomachine incorporant une machine electrique, et comportant des paliers isoles thermiquementInfo
- Publication number
- FR2852462B1 FR2852462B1 FR0402530A FR0402530A FR2852462B1 FR 2852462 B1 FR2852462 B1 FR 2852462B1 FR 0402530 A FR0402530 A FR 0402530A FR 0402530 A FR0402530 A FR 0402530A FR 2852462 B1 FR2852462 B1 FR 2852462B1
- Authority
- FR
- France
- Prior art keywords
- electric machine
- thermally isolated
- isolated bearings
- turbomachine incorporating
- turbomachine
- 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
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
- F04D29/056—Bearings
- F04D29/059—Roller bearings
-
- 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
- F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
- H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
- Motor Or Generator Frames (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10310677A DE10310677A1 (de) | 2003-03-12 | 2003-03-12 | Turbomaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2852462A1 FR2852462A1 (fr) | 2004-09-17 |
FR2852462B1 true FR2852462B1 (fr) | 2007-08-17 |
Family
ID=32892055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0402530A Expired - Lifetime FR2852462B1 (fr) | 2003-03-12 | 2004-03-11 | Turbomachine incorporant une machine electrique, et comportant des paliers isoles thermiquement |
Country Status (6)
Country | Link |
---|---|
US (1) | US7077626B2 (fr) |
JP (1) | JP2004278538A (fr) |
CZ (1) | CZ303563B6 (fr) |
DE (1) | DE10310677A1 (fr) |
FR (1) | FR2852462B1 (fr) |
IT (1) | ITTO20040148A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005039033B3 (de) * | 2005-08-18 | 2006-11-02 | Atlas Copco Energas Gmbh | Turbomaschine für Tieftemperaturanwendungen |
GB2467965B (en) * | 2009-02-24 | 2015-04-22 | Dyson Technology Ltd | Rotor assembly |
GB2467966B (en) * | 2009-02-24 | 2013-04-03 | Dyson Technology Ltd | Rotor assembly |
US8004102B2 (en) * | 2009-04-03 | 2011-08-23 | Praxair Technology, Inc. | Refrigeration generation method and system |
GB2493974B (en) | 2011-08-26 | 2014-01-15 | Dyson Technology Ltd | Bearing assembly |
DE102016212552A1 (de) * | 2016-07-11 | 2018-01-11 | Continental Automotive Gmbh | Elektro-Verdichter mit schwingungsgedämpfter, kompakter Lagerung |
CN111102233A (zh) * | 2020-01-07 | 2020-05-05 | 北京中科科仪股份有限公司 | 一种轴承安装结构及导热脂加注方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2039114C3 (de) * | 1970-08-06 | 1974-11-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Kühlungseinrichtung für einen eine Heizungswasser-Umwälzpumpe antreibenden Elektromotor und Verfahren zur Herstellung einer Isolierschicht |
US3862443A (en) * | 1973-11-15 | 1975-01-21 | Reliance Electric Co | Cooling means for bearing structure in dynamoelectric machine |
DE2823261C2 (de) * | 1978-05-27 | 1985-05-23 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische Maschine |
FR2504992B1 (fr) * | 1981-04-30 | 1986-11-14 | Valbrev | Combinaison d'une turbo-machine de compression ou de detente et d'un moteur electrique |
DE3126293C2 (de) * | 1981-07-03 | 1983-12-15 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Pumpvorrichtung für sehr kalte Flüssigkeiten |
JPS58201559A (ja) * | 1982-05-17 | 1983-11-24 | Fanuc Ltd | 主軸台の断熱装置 |
US4728838A (en) * | 1986-11-06 | 1988-03-01 | Mandel Sheldon W | Assembly for mounting a motor to an insulated wall |
US5403150A (en) * | 1988-04-28 | 1995-04-04 | Teledyne Industries, Inc. | Bearing insulating system for aircraft turbocharger |
CH676737A5 (en) * | 1988-08-19 | 1991-02-28 | Asea Brown Boveri | IC engine exhaust turbocharger - has gas turbine rotor hub with rotary burst collar on side facing hub bearing |
JPH0744792Y2 (ja) * | 1989-06-06 | 1995-10-11 | 日本サーボ株式会社 | モータフアン |
DE4143663B4 (de) * | 1991-12-13 | 2007-03-29 | Papst Licensing Gmbh & Co. Kg | Radialgebläse |
JP3711604B2 (ja) * | 1995-12-26 | 2005-11-02 | 石川島播磨重工業株式会社 | ターボチャージャのハウジング構造 |
JP2842568B2 (ja) * | 1996-07-30 | 1999-01-06 | 株式会社フジクラ | ヒートパイプ式路面冷却・発電装置 |
CN2301009Y (zh) * | 1997-06-16 | 1998-12-16 | 李修太 | 立式轨道增速水轮发电机 |
JP2000231982A (ja) * | 1998-12-07 | 2000-08-22 | Usui Internatl Ind Co Ltd | 流体の加熱圧送装置 |
DE50100531D1 (de) * | 2001-07-06 | 2003-09-25 | Atlas Copco Energas | Turbomaschine |
EP1273857B1 (fr) * | 2001-07-06 | 2005-08-31 | Atlas Copco Energas Gmbh | Turbine de détente pour des utilisations cryogéniques |
-
2003
- 2003-03-12 DE DE10310677A patent/DE10310677A1/de not_active Withdrawn
-
2004
- 2004-02-13 US US10/779,024 patent/US7077626B2/en active Active
- 2004-03-05 CZ CZ20040330A patent/CZ303563B6/cs not_active IP Right Cessation
- 2004-03-09 IT IT000148A patent/ITTO20040148A1/it unknown
- 2004-03-11 FR FR0402530A patent/FR2852462B1/fr not_active Expired - Lifetime
- 2004-03-12 JP JP2004070027A patent/JP2004278538A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2004278538A (ja) | 2004-10-07 |
US20040240995A1 (en) | 2004-12-02 |
US7077626B2 (en) | 2006-07-18 |
CZ2004330A3 (cs) | 2005-10-12 |
DE10310677A1 (de) | 2004-10-07 |
CZ303563B6 (cs) | 2012-12-12 |
ITTO20040148A1 (it) | 2004-06-09 |
FR2852462A1 (fr) | 2004-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |