PL3289222T3 - Sprężarka elektryczna z ulepszonym układem uszczelnienia dynamicznego - Google Patents

Sprężarka elektryczna z ulepszonym układem uszczelnienia dynamicznego

Info

Publication number
PL3289222T3
PL3289222T3 PL16725189.1T PL16725189T PL3289222T3 PL 3289222 T3 PL3289222 T3 PL 3289222T3 PL 16725189 T PL16725189 T PL 16725189T PL 3289222 T3 PL3289222 T3 PL 3289222T3
Authority
PL
Poland
Prior art keywords
sealing system
electric compressor
dynamic sealing
improved dynamic
improved
Prior art date
Application number
PL16725189.1T
Other languages
English (en)
Inventor
Nicolas Martin
Nicolas Renard
Original Assignee
Valeo Systèmes de Contrôle 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 Systèmes de Contrôle Moteur filed Critical Valeo Systèmes de Contrôle Moteur
Publication of PL3289222T3 publication Critical patent/PL3289222T3/pl

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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • 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
    • 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
    • F04D29/05—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mechanical Sealing (AREA)
  • Compressor (AREA)
PL16725189.1T 2015-04-30 2016-05-02 Sprężarka elektryczna z ulepszonym układem uszczelnienia dynamicznego PL3289222T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1553934A FR3035685B1 (fr) 2015-04-30 2015-04-30 Compresseur electrique avec systeme d'etancheite dynamique ameliore
FR1559872A FR3035687B1 (fr) 2015-04-30 2015-10-16 Compresseur electrique avec systeme d'etancheite dynamique ameliore
PCT/FR2016/051029 WO2016174375A1 (fr) 2015-04-30 2016-05-02 Compresseur électrique avec système d'étanchéité dynamique amélioré

Publications (1)

Publication Number Publication Date
PL3289222T3 true PL3289222T3 (pl) 2022-11-21

Family

ID=53674132

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16725189.1T PL3289222T3 (pl) 2015-04-30 2016-05-02 Sprężarka elektryczna z ulepszonym układem uszczelnienia dynamicznego

Country Status (4)

Country Link
EP (1) EP3289222B1 (pl)
FR (2) FR3035685B1 (pl)
PL (1) PL3289222T3 (pl)
WO (1) WO2016174375A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3068086B1 (fr) * 2017-06-25 2019-07-19 Valeo Systemes De Controle Moteur Compresseur electrique avec trou d'event
FR3071976A1 (fr) * 2017-09-29 2019-04-05 Valeo Systemes De Controle Moteur Compresseur electrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966375A (en) * 1958-09-22 1960-12-27 Commissariat Energie Atomique Sealing device for the bearings of compressors or similar machines
US3909154A (en) * 1974-09-05 1975-09-30 Carrier Corp Centrifugal compressor
US5076765A (en) * 1988-08-03 1991-12-31 Nissan Motor Company, Altd. Shaft seal arrangement of turbocharger
JP3979091B2 (ja) * 1999-07-23 2007-09-19 株式会社日立プラントテクノロジー ターボ形流体機械及びそれに用いられるドライガスシール
GB2516060B (en) 2013-07-09 2019-07-03 Valeo Air Man Uk Limited An electric supercharger having a protected bearing assembly

Also Published As

Publication number Publication date
FR3035687B1 (fr) 2019-03-22
FR3035685B1 (fr) 2019-04-05
EP3289222B1 (fr) 2022-07-27
EP3289222A1 (fr) 2018-03-07
FR3035687A1 (fr) 2016-11-04
WO2016174375A1 (fr) 2016-11-03
FR3035685A1 (fr) 2016-11-04

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