FR3052506B1 - Compresseur electrique avec systeme de protection des roulements - Google Patents
Compresseur electrique avec systeme de protection des roulements Download PDFInfo
- Publication number
- FR3052506B1 FR3052506B1 FR1655260A FR1655260A FR3052506B1 FR 3052506 B1 FR3052506 B1 FR 3052506B1 FR 1655260 A FR1655260 A FR 1655260A FR 1655260 A FR1655260 A FR 1655260A FR 3052506 B1 FR3052506 B1 FR 3052506B1
- Authority
- FR
- France
- Prior art keywords
- protection system
- compressor
- electric compressor
- bearing
- bearing protection
- 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
Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- 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
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- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
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- 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
- F05D2240/10—Stators
- F05D2240/15—Heat shield
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
La présente invention concerne un compresseur électrique (1) comportant un arbre (6) entrainé en rotation par un moteur électrique (5) par l'intermédiaire d'au moins un roulement (7), l'arbre entrainant en rotation une roue (3) de compresseur, le roulement (7) étant disposé entre le moteur électrique et la roue (3) de compresseur, comportant un système (41) de protection thermique pour au moins un roulement (7) disposé entre une plaque (81) arrière du compresseur et la roue (3), le système (41) de protection thermique étant fixé au compresseur par bouterollage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655260A FR3052506B1 (fr) | 2016-06-08 | 2016-06-08 | Compresseur electrique avec systeme de protection des roulements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655260A FR3052506B1 (fr) | 2016-06-08 | 2016-06-08 | Compresseur electrique avec systeme de protection des roulements |
FR1655260 | 2016-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3052506A1 FR3052506A1 (fr) | 2017-12-15 |
FR3052506B1 true FR3052506B1 (fr) | 2020-01-17 |
Family
ID=57348777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1655260A Active FR3052506B1 (fr) | 2016-06-08 | 2016-06-08 | Compresseur electrique avec systeme de protection des roulements |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3052506B1 (fr) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5233824A (en) * | 1990-10-10 | 1993-08-10 | Allied-Signal Inc. | Turbine engine interstage seal |
GB2508921B (en) * | 2012-12-17 | 2018-08-08 | Valeo Air Man Uk Limited | A compressing device with thermal protection |
-
2016
- 2016-06-08 FR FR1655260A patent/FR3052506B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3052506A1 (fr) | 2017-12-15 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20171215 |
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Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 9 |