FR3065124B1 - Machine tournante comprenant un arbre rotatif incluant un caloduc - Google Patents
Machine tournante comprenant un arbre rotatif incluant un caloduc Download PDFInfo
- Publication number
- FR3065124B1 FR3065124B1 FR1753111A FR1753111A FR3065124B1 FR 3065124 B1 FR3065124 B1 FR 3065124B1 FR 1753111 A FR1753111 A FR 1753111A FR 1753111 A FR1753111 A FR 1753111A FR 3065124 B1 FR3065124 B1 FR 3065124B1
- Authority
- FR
- France
- Prior art keywords
- rotating
- rotating shaft
- internal cavity
- heat pipe
- axis
- 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.)
- Active
Links
- 239000013529 heat transfer fluid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
- H02K9/225—Heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
-
- 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
- F05D2240/60—Shafts
- F05D2240/61—Hollow
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
L'invention concerne une machine tournante comprenant au moins un arbre (2) rotatif autour d'un axe (3) de rotation : comprenant au moins une cavité (4) interne ; ○ s'étendant longitudinalement à l'intérieur de cet arbre (2) rotatif ; ▪ parallèlement à l'axe (3) de rotation, ▪ le long d'un tronçon de l'arbre (2) rotatif soumis, en fonctionnement de la machine tournante, à des flux thermiques différents le long de ce tronçon, de sorte qu'un gradient longitudinal de température s'établit dans la cavité (4) interne ; ○ contenant une quantité de fluide caloporteur ; caractérisée en ce qu'au moins une cavité (4) interne présente une pluralité de rainures (8) longitudinales s'étendant sur au moins une partie de la longueur de la cavité (4) interne selon l'axe longitudinal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753111A FR3065124B1 (fr) | 2017-04-10 | 2017-04-10 | Machine tournante comprenant un arbre rotatif incluant un caloduc |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753111A FR3065124B1 (fr) | 2017-04-10 | 2017-04-10 | Machine tournante comprenant un arbre rotatif incluant un caloduc |
FR1753111 | 2017-04-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3065124A1 FR3065124A1 (fr) | 2018-10-12 |
FR3065124B1 true FR3065124B1 (fr) | 2020-10-30 |
Family
ID=59153092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1753111A Active FR3065124B1 (fr) | 2017-04-10 | 2017-04-10 | Machine tournante comprenant un arbre rotatif incluant un caloduc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3065124B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11489408B2 (en) | 2019-02-13 | 2022-11-01 | Hamilton Sundstrand Corporation | Dual fluid rotating shaft |
US11139719B2 (en) | 2019-02-13 | 2021-10-05 | Hamilton Sundstrand Corporation | Dual fluid rotating shaft |
EP3799264B1 (fr) * | 2019-09-30 | 2023-04-19 | Siemens Aktiengesellschaft | Arbre d'entraînement d'une machine dynamoélectrique |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2251841A1 (de) * | 1972-10-21 | 1974-05-02 | Siemens Ag | Kuehlanordnung fuer den laeufer einer elektrischen maschine mit einem zentrifugalwaermerohr |
GB1458587A (en) * | 1974-01-31 | 1976-12-15 | Sbw Engs Ltd | Electro-magnetic machine rotor assembly |
JPS59158988A (ja) * | 1983-03-02 | 1984-09-08 | Hitachi Ltd | 熱伝達装置 |
DE102011086786B3 (de) * | 2011-11-22 | 2013-03-28 | Mtu Aero Engines Gmbh | Kühlgehäuse und Herstellungsverfahren |
US9331552B2 (en) * | 2013-06-13 | 2016-05-03 | Tesla Motors, Inc. | Rotor assembly with heat pipe cooling system |
DE102014202055A1 (de) * | 2014-02-05 | 2015-08-06 | Magna Powertrain Ag & Co. Kg | Elektrische Maschine |
DE102015208095B4 (de) * | 2015-04-30 | 2016-12-15 | Siemens Healthcare Gmbh | Anode für Röntgenröhre und Verfahren zur Herstellung einer Anode |
-
2017
- 2017-04-10 FR FR1753111A patent/FR3065124B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3065124A1 (fr) | 2018-10-12 |
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Year of fee payment: 2 |
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Effective date: 20181012 |
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