WO2017203178A3 - Compresseur électrique de suralimentation avec purge de gaz de fuite - Google Patents
Compresseur électrique de suralimentation avec purge de gaz de fuite Download PDFInfo
- Publication number
- WO2017203178A3 WO2017203178A3 PCT/FR2017/051297 FR2017051297W WO2017203178A3 WO 2017203178 A3 WO2017203178 A3 WO 2017203178A3 FR 2017051297 W FR2017051297 W FR 2017051297W WO 2017203178 A3 WO2017203178 A3 WO 2017203178A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressor
- wheel
- electric compressor
- gas purging
- leakage gas
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- 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
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/32—Engines with pumps other than of reciprocating-piston type
- F02B33/34—Engines with pumps other than of reciprocating-piston type with rotary pumps
- F02B33/40—Engines with pumps other than of reciprocating-piston type with rotary pumps of non-positive-displacement type
-
- 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
-
- 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
-
- 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
- F04D29/102—Shaft sealings 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
-
- 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
- F02B1/00—Engines characterised by fuel-air mixture compression
-
- 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
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal
-
- 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
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
- Compressor (AREA)
Abstract
La présente invention concerne un compresseur électrique (9) comportant un arbre (13) entrainé en rotation par un moteur électrique par l'intermédiaire de roulements (16), l'arbre entrainant en rotation une roue (14) de compresseur, le compresseur comportant - un système (41) de protection thermique pour au moins un roulement (16) disposé entre une plaque (142) arrière de la roue (14) du compresseur et la roue (14), - un trou d'évent (31), de circulation de flux de polluants vers l'extérieur du compresseur (9), dont l'entrée (310) est disposée entre le roulement (16) et la roue (14) de compresseur et, - une volute (12) disposée du coté de la roue (14) de compresseur, le trou d'évent (31) étant relié à la volute (12) du compresseur (9) au moyen d'une gorge (320) formée entre le plaque arrière (142) de la roue et le système (41) de protection thermique.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1654737A FR3051853B1 (fr) | 2016-05-26 | 2016-05-26 | Compresseur electrique |
FR1654795 | 2016-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017203178A2 WO2017203178A2 (fr) | 2017-11-30 |
WO2017203178A3 true WO2017203178A3 (fr) | 2018-01-18 |
Family
ID=57348760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2017/051297 WO2017203178A2 (fr) | 2016-05-26 | 2017-05-24 | Compresseur electrique |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3051853B1 (fr) |
WO (1) | WO2017203178A2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11624375B2 (en) * | 2021-01-13 | 2023-04-11 | Garrett Transportation I Inc | Moisture removal system for electric compressor device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532444A (en) * | 1967-08-18 | 1970-10-06 | Sulzer Ag | Gas pumping apparatus |
US20070034195A1 (en) * | 2005-05-25 | 2007-02-15 | Jan-Erik Wijk | Control unit, supercharging system, vehicle comprising a supercharging system and method of controlling a supercharging system |
WO2012177507A2 (fr) * | 2011-06-24 | 2012-12-27 | Caterpillar Inc. | Turbocompresseur ayant un joint d'étanchéité du type tampon d'air |
DE102012207145A1 (de) * | 2012-04-27 | 2013-10-31 | Vacuvane Vacuum Technology GmbH | Verdichter, insbesondere Seitenkanalverdichter sowie Verfahren zum Pumpen eines insbesondere gasförmigen Fluides mit Hilfe eines solchen Verdichters |
US20150023785A1 (en) * | 2013-07-19 | 2015-01-22 | Michael J. Stanko | Coupling for directly driven compressor |
WO2015013114A1 (fr) * | 2013-07-26 | 2015-01-29 | Borgwarner Inc. | Joint de purge de turbocompresseur comprenant une cavité d'alimentation axisymétrique |
-
2016
- 2016-05-26 FR FR1654737A patent/FR3051853B1/fr active Active
-
2017
- 2017-05-24 WO PCT/FR2017/051297 patent/WO2017203178A2/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3532444A (en) * | 1967-08-18 | 1970-10-06 | Sulzer Ag | Gas pumping apparatus |
US20070034195A1 (en) * | 2005-05-25 | 2007-02-15 | Jan-Erik Wijk | Control unit, supercharging system, vehicle comprising a supercharging system and method of controlling a supercharging system |
WO2012177507A2 (fr) * | 2011-06-24 | 2012-12-27 | Caterpillar Inc. | Turbocompresseur ayant un joint d'étanchéité du type tampon d'air |
DE102012207145A1 (de) * | 2012-04-27 | 2013-10-31 | Vacuvane Vacuum Technology GmbH | Verdichter, insbesondere Seitenkanalverdichter sowie Verfahren zum Pumpen eines insbesondere gasförmigen Fluides mit Hilfe eines solchen Verdichters |
US20150023785A1 (en) * | 2013-07-19 | 2015-01-22 | Michael J. Stanko | Coupling for directly driven compressor |
WO2015013114A1 (fr) * | 2013-07-26 | 2015-01-29 | Borgwarner Inc. | Joint de purge de turbocompresseur comprenant une cavité d'alimentation axisymétrique |
Also Published As
Publication number | Publication date |
---|---|
FR3051853A1 (fr) | 2017-12-01 |
FR3051853B1 (fr) | 2020-01-17 |
WO2017203178A2 (fr) | 2017-11-30 |
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