ATE457417T1 - Mehrstufiger motor-kompressor für die kompression von gasen, z. b. für kraftfahrzeuge - Google Patents

Mehrstufiger motor-kompressor für die kompression von gasen, z. b. für kraftfahrzeuge

Info

Publication number
ATE457417T1
ATE457417T1 AT06101557T AT06101557T ATE457417T1 AT E457417 T1 ATE457417 T1 AT E457417T1 AT 06101557 T AT06101557 T AT 06101557T AT 06101557 T AT06101557 T AT 06101557T AT E457417 T1 ATE457417 T1 AT E457417T1
Authority
AT
Austria
Prior art keywords
stage
motor
compressor
compressing gases
rotation
Prior art date
Application number
AT06101557T
Other languages
English (en)
Inventor
Fabio Pesola
Paolo Marchese
Dario Caenazzo
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE457417T1 publication Critical patent/ATE457417T1/de

Links

Classifications

    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • 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
    • F04D29/40—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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2260/14—Preswirling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AT06101557T 2005-08-05 2006-02-10 Mehrstufiger motor-kompressor für die kompression von gasen, z. b. für kraftfahrzeuge ATE457417T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000558A ITTO20050558A1 (it) 2005-08-05 2005-08-05 Motocompressore a piu' stadi per la compressione di fluidi, ad esempio per autoveicoli

Publications (1)

Publication Number Publication Date
ATE457417T1 true ATE457417T1 (de) 2010-02-15

Family

ID=36480888

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06101557T ATE457417T1 (de) 2005-08-05 2006-02-10 Mehrstufiger motor-kompressor für die kompression von gasen, z. b. für kraftfahrzeuge

Country Status (4)

Country Link
EP (1) EP1749992B1 (de)
AT (1) ATE457417T1 (de)
DE (1) DE602006012139D1 (de)
IT (1) ITTO20050558A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5451247B2 (ja) * 2008-09-10 2014-03-26 ボーグワーナー インコーポレーテッド 受動的予旋回の逆方向回転のためのターボチャージャ連結
GB201107366D0 (en) * 2011-05-03 2011-06-15 Bayram Peter J Turbo-expansion valves, turbochargers and turbojets with spiral energy recovery and inlet flow pre-rotation
JP5787790B2 (ja) * 2012-02-29 2015-09-30 三菱重工業株式会社 遠心流体機械の吸気管構造
JP6466910B2 (ja) * 2014-02-25 2019-02-06 三菱重工エンジン＆ターボチャージャ株式会社 多段電動遠心圧縮機及び内燃機関の過給システム
DE102017205704A1 (de) * 2017-04-04 2018-10-04 Robert Bosch Gmbh Turbokompressor, insbesondere für ein Brennstoffzellensystem
DE102017004184A1 (de) * 2017-04-29 2018-10-31 Daimler Ag Verbrennungskraftmaschine für ein Kraftfahrzeug, insbesondere für einen Kraftwagen
DE102017114233A1 (de) * 2017-06-27 2018-12-27 Ebm-Papst Mulfingen Gmbh & Co. Kg Turboverdichter mit integrierten Strömungskanälen
FR3113303B1 (fr) 2020-08-05 2022-08-12 Enogia Compresseur centrifuge multi-étages
DE112021007482T8 (de) 2021-04-09 2024-05-23 Mitsubishi Heavy Industries Engine&Turbocharger, Ltd. Zuführung eines gemischs aus luft und abgas zu einem verdichterrad eines kompressors
CN114857043B (zh) * 2022-04-21 2023-10-24 珠海格力电器股份有限公司 空压机、燃料电池、新能源车

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171353A (en) * 1962-02-27 1965-03-02 Kenton D Mcmahan Centrifugal fluid pump
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
US6193473B1 (en) * 1999-03-31 2001-02-27 Cooper Turbocompressor, Inc. Direct drive compressor assembly with switched reluctance motor drive
US20040247461A1 (en) * 2001-11-08 2004-12-09 Frank Pflueger Two stage electrically powered compressor
US6997686B2 (en) * 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor

Also Published As

Publication number Publication date
EP1749992B1 (de) 2010-02-10
DE602006012139D1 (de) 2010-03-25
ITTO20050558A1 (it) 2007-02-06
EP1749992A1 (de) 2007-02-07

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Legal Events

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