WO2017203178A3 - Compresseur électrique de suralimentation avec purge de gaz de fuite - Google Patents

Compresseur électrique de suralimentation avec purge de gaz de fuite Download PDF

Info

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
Application number
PCT/FR2017/051297
Other languages
English (en)
Other versions
WO2017203178A2 (fr
Inventor
Yannick SOHIER
Julien ROUFFINEAU
Original Assignee
Valeo Systemes De Controle Moteur
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Valeo Systemes De Controle Moteur filed Critical Valeo Systemes De Controle Moteur
Publication of WO2017203178A2 publication Critical patent/WO2017203178A2/fr
Publication of WO2017203178A3 publication Critical patent/WO2017203178A3/fr

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.
PCT/FR2017/051297 2016-05-26 2017-05-24 Compresseur electrique WO2017203178A2 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
EA201100117A1 (ru) Индивидуальный летательный аппарат, включающий канал охлаждения радиатора
NO20054621D0 (no) Sentrifugalkompressor- og motorenhet
US20140248137A1 (en) Variable nozzle unit and variable geometry system turbocharger
EP2924294A3 (fr) Compresseur entraîné par un moteur électrique comportant un écran thermique formant une paroi d'un diffuseur
CA2662668A1 (fr) Mecanisme de pompage moleculaire
WO2009125120A3 (fr) Dispositif et procede d'equilibrage de pression dans une enceinte palier de turboreacteur
WO2013068806A8 (fr) Pompe à eau
WO2010112864A3 (fr) Machine rotative avec agencement d'étanchéité d'arbre
WO2014019854A3 (fr) Refroidissement actif d'un moteur
WO2013127626A3 (fr) Ensemble pompe
UA115031C2 (uk) Відцентровий електричний насос
US12000405B2 (en) Ventilation fan having a hybrid bearing system
EP2397700A3 (fr) Boîtier de pompe en forme de volute pour pompe centrifuge
WO2009011350A1 (fr) Ventilateur centrifuge et climatiseur l'utilisant
WO2011009525A3 (fr) Ventilateur équipé d'un moteur d'entraînement à commutation électronique
IN2012DN01413A (fr)
WO2013107805A3 (fr) Pompe à rotor noyé comportant une électronique de puissance
WO2013178341A3 (fr) Entraînement à moteur électrique, en particulier entraînement de soufflante
WO2007006680A3 (fr) Element de carter conducteur de gaz chaud, enveloppe de protection d'arbre et systeme de turbine a gaz
WO2016118208A3 (fr) Machine à turbopompe avec décharge de passage de refroidissement isolée
CN104564821B (zh) 冲压空气风机外壳
JP2010261442A5 (fr)
US10683874B2 (en) Multi-stage electric centrifugal compressor
WO2017203178A3 (fr) Compresseur électrique de suralimentation avec purge de gaz de fuite
KR102027372B1 (ko) 터빈 휠

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17732976

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17732976

Country of ref document: EP

Kind code of ref document: A2