SE524442C2 - Rotationskompressor för respiratorsystem där kompressorhjulet är lagrat med ett gasglidlager - Google Patents

Rotationskompressor för respiratorsystem där kompressorhjulet är lagrat med ett gasglidlager

Info

Publication number
SE524442C2
SE524442C2 SE0000318A SE0000318A SE524442C2 SE 524442 C2 SE524442 C2 SE 524442C2 SE 0000318 A SE0000318 A SE 0000318A SE 0000318 A SE0000318 A SE 0000318A SE 524442 C2 SE524442 C2 SE 524442C2
Authority
SE
Sweden
Prior art keywords
compressor
compressor wheel
rotary compressor
vessel
rotary
Prior art date
Application number
SE0000318A
Other languages
English (en)
Swedish (sv)
Other versions
SE0000318D0 (sv
SE0000318L (sv
Inventor
Goetz Kullik
Original Assignee
Draeger Medizintech Gmbh
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 Draeger Medizintech Gmbh filed Critical Draeger Medizintech Gmbh
Publication of SE0000318D0 publication Critical patent/SE0000318D0/xx
Publication of SE0000318L publication Critical patent/SE0000318L/
Publication of SE524442C2 publication Critical patent/SE524442C2/sv

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/057Bearings hydrostatic; hydrodynamic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057Pumps therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0063Compressors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00Component parts for respiratory or breathing apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051Axial thrust balancing
    • F04D29/0513Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Compressor (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
SE0000318A 1999-02-03 2000-02-01 Rotationskompressor för respiratorsystem där kompressorhjulet är lagrat med ett gasglidlager SE524442C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904119A DE19904119C2 (de) 1999-02-03 1999-02-03 Rotationsverdichter für Beatmungssysteme

Publications (3)

Publication Number Publication Date
SE0000318D0 SE0000318D0 (sv) 2000-02-01
SE0000318L SE0000318L (sv) 2000-08-04
SE524442C2 true SE524442C2 (sv) 2004-08-10

Family

ID=7896158

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000318A SE524442C2 (sv) 1999-02-03 2000-02-01 Rotationskompressor för respiratorsystem där kompressorhjulet är lagrat med ett gasglidlager

Country Status (3)

Country Link
US (1) US6418927B1 (de)
DE (2) DE19904119C2 (de)
SE (1) SE524442C2 (de)

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DE10013960C2 (de) * 2000-03-21 2002-08-01 Draeger Medical Ag Radialgebläse zu Beatmungszwecken mit verminderter Schallemission
DE10032913C2 (de) * 2000-07-06 2002-11-07 Draeger Medical Ag Gasfördereinheit für ein Beatmungssystem
EP1300745A1 (de) * 2000-07-07 2003-04-09 Fujitsu Limited Passwort-änderungsverahren, computersystem und computerlesbares aufzeichnungsmedium, auf dem ein programm gespeichert ist
EP1205678A1 (de) * 2000-11-07 2002-05-15 Ingersoll-Rand Company Gaslager
US6719534B2 (en) * 2001-04-11 2004-04-13 Denso Corporation Vehicle seat blower unit with a motor mounted within a scroll housing and a cooling motor attachment bracket
DE10163801A1 (de) * 2001-12-22 2003-07-17 Heptec Gmbh Radialverdichter, insbesondere Kompressor für Beatmungsgeräte, Laufrad sowie Beatmungsgerät
DE10210878B4 (de) 2002-03-12 2018-01-04 Drägerwerk AG & Co. KGaA Vorrichtung zur Atemunterstützung
US7398938B2 (en) * 2002-04-25 2008-07-15 Andritz Inc. Conical refiner plates with logarithmic spiral type bars
BR0309660B1 (pt) * 2002-04-25 2014-04-15 Durametal Corp Disco para refinação, segmento de placa para um disco de uma refinadora de disco rotativo, refinadora de disco e método para fabricar um conjunto de placas opostas para uma refinadora de disco
FR2843305B1 (fr) 2002-08-12 2004-10-22 Airtechnologies Sa Dispositif a ventilation centrifuge pour assister un patient dans sa fonction respiratoire, comprenant un element souple d'interposition entre les organes dynamiques et fixes du dispositif
NL1021656C2 (nl) * 2002-10-15 2004-04-16 Siemens Demag Delaval Turbomac Compressoreenheid met gemeenschappelijke behuizing voor elektromotor en compressor, werkwijze voor het vervaardigen van een scheidingswand voor een compressoreenheid en gebruik van een compressoreenheid.
US6966746B2 (en) * 2002-12-19 2005-11-22 Honeywell International Inc. Bearing pressure balance apparatus
DE10318384B4 (de) 2003-04-23 2007-11-22 Dräger Medical AG & Co. KG Inkubator mit einer Sauerstoffdosierung
DE10332787B4 (de) * 2003-07-02 2007-08-30 Dräger Medical AG & Co. KG Haube mit einer Doppelwand für ein Wärmetherapiegerät
EP2072826B1 (de) * 2007-12-17 2015-10-14 Grundfos Management A/S Rotor für einem Spaltrohrmotor
CN101526088A (zh) * 2008-03-03 2009-09-09 普拉德研究及开发股份有限公司 离心泵用的叶轮
CN105736452A (zh) * 2008-03-03 2016-07-06 普拉德研究及开发股份有限公司 离心泵用的叶轮
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
CN112546386B (zh) * 2011-04-18 2024-04-23 瑞思迈发动机及马达技术股份有限公司 Pap系统鼓风机
DE202011102764U1 (de) 2011-07-02 2011-12-05 Dräger Medical GmbH Beatmungssystem
CN102500027B (zh) * 2011-10-20 2014-04-23 李恩有 循环回路电动持续气流装置
DE102013217261A1 (de) * 2013-08-29 2015-03-05 Robert Bosch Gmbh Kompressor
EP2853750B1 (de) * 2013-09-30 2019-06-19 Alcatel Lucent Drehlüfter
DE102013221119A1 (de) * 2013-10-17 2015-05-07 Robert Bosch Gmbh Luftschaufelrad zum Transport von Luft mit einem Luftlager und Radialverdichter mit einem Luftschaufelrad
JP6391496B2 (ja) * 2015-02-24 2018-09-19 日本電産コパル電子株式会社 モータ、モータ制御システム
JP6470068B2 (ja) * 2015-02-24 2019-02-13 日本電産コパル電子株式会社 人工呼吸装置
US11274679B2 (en) 2017-02-14 2022-03-15 Danfoss A/S Oil free centrifugal compressor for use in low capacity applications
DE102020002671A1 (de) 2020-05-05 2021-11-11 Drägerwerk AG & Co. KGaA Verdichter zur Förderung eines Luft- und/oder Gasstroms

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US3951573A (en) * 1946-07-16 1976-04-20 The United States Of America As Represented By The United States Energy Research And Development Administration Fluid lubricated bearing construction
US4460317A (en) * 1981-12-14 1984-07-17 Kernco, Inc. Ion pump
DE3600124A1 (de) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser
DE3600126A1 (de) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser
FR2603667B1 (fr) * 1986-09-10 1990-09-28 Etri Sa Ventilateur centrifuge entraine par un moteur a courant continu et a commutation electronique
US5202598A (en) * 1992-03-26 1993-04-13 Sundstrand Corporation Back-up bearing for permanent magnet biased magnetic bearing
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EP0865680A1 (de) * 1994-12-12 1998-09-23 Jorge De Armas Elektromagnetisch gekoppelte und schwebende vorrichtung und verfahren für eine rotierende anlage
US5547350A (en) * 1994-12-15 1996-08-20 Dresser-Rand Company Modular shaftless compressor
US5984627A (en) * 1996-04-30 1999-11-16 A.W. Chesterton Co. Seal/bearing apparatus
JPH10184302A (ja) 1996-11-11 1998-07-14 Daikin Ind Ltd 流体機械
DE19714644C2 (de) * 1997-04-09 1999-09-02 Draegerwerk Ag Gasfördereinrichtung für Beatmungs- und Narkosegeräte und dessen Verwendung
US5924847A (en) * 1997-08-11 1999-07-20 Mainstream Engineering Corp. Magnetic bearing centrifugal refrigeration compressor and refrigerant having minimum specific enthalpy rise

Also Published As

Publication number Publication date
SE0000318D0 (sv) 2000-02-01
DE19904119C2 (de) 2002-06-27
DE29916336U1 (de) 2000-01-05
SE0000318L (sv) 2000-08-04
DE19904119A1 (de) 2000-08-17
US6418927B1 (en) 2002-07-16

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