ITRM920927A0 - VORTEX PUMP. - Google Patents

VORTEX PUMP.

Info

Publication number
ITRM920927A0
ITRM920927A0 IT92RM927A ITRM920927A ITRM920927A0 IT RM920927 A0 ITRM920927 A0 IT RM920927A0 IT 92RM927 A IT92RM927 A IT 92RM927A IT RM920927 A ITRM920927 A IT RM920927A IT RM920927 A0 ITRM920927 A0 IT RM920927A0
Authority
IT
Italy
Prior art keywords
vortex pump
vortex
pump
Prior art date
Application number
IT92RM927A
Other languages
Italian (it)
Inventor
Mutsuo Sekiya
Satoshi Asada
Hirofumi Doi
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP3347360A external-priority patent/JPH05179941A/en
Priority claimed from JP03347335A external-priority patent/JP3124093B2/en
Priority claimed from JP4013659A external-priority patent/JPH05202889A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITRM920927A0 publication Critical patent/ITRM920927A0/en
Publication of ITRM920927A1 publication Critical patent/ITRM920927A1/en
Application granted granted Critical
Publication of IT1256815B publication Critical patent/IT1256815B/en

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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10229—Fluid connections to the air intake system; their arrangement of pipes, valves or the like the intake system acting as a vacuum or overpressure source for auxiliary devices, e.g. brake systems; Vacuum chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative 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
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/083—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
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10373—Sensors for intake systems
    • F02M35/10386—Sensors for intake systems for flow rate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ITRM920927A 1991-12-27 1992-12-24 VORTEX PUMP. IT1256815B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3347360A JPH05179941A (en) 1991-12-27 1991-12-27 Motor driven pump for secondary air supply of catalytic converter for vehicle
JP03347335A JP3124093B2 (en) 1991-12-27 1991-12-27 Swirl pump
JP4013659A JPH05202889A (en) 1992-01-29 1992-01-29 Motor-driven pump

Publications (3)

Publication Number Publication Date
ITRM920927A0 true ITRM920927A0 (en) 1992-12-24
ITRM920927A1 ITRM920927A1 (en) 1994-06-24
IT1256815B IT1256815B (en) 1995-12-21

Family

ID=27280350

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920927A IT1256815B (en) 1991-12-27 1992-12-24 VORTEX PUMP.

Country Status (2)

Country Link
DE (1) DE4244458A1 (en)
IT (1) IT1256815B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19502907C2 (en) * 1995-01-31 1998-07-02 Bosch Gmbh Robert Electrically operated air blower unit with shut-off valve, in particular secondary air blower unit
DE29502048U1 (en) * 1995-02-08 1995-03-23 Hohlfeldt Petra Electric Bubble bath
DE59606641D1 (en) * 1995-09-13 2001-04-26 Siemens Ag SIDE CHANNEL COMPRESSORS
US6094909A (en) * 1996-04-04 2000-08-01 Filterwerk Mann & Hummel Gmbh Secondary air system for an internal combustion engine
DE29613186U1 (en) * 1996-07-30 1996-09-19 Siemens Ag Side channel blower
DE19746814A1 (en) * 1997-10-23 1999-04-29 Behr Gmbh & Co Air pump for vehicular afterburning exhaust purification system
DE19904594A1 (en) * 1999-02-05 2000-08-10 Zahnradfabrik Friedrichshafen Road vehicle
DE10062352B4 (en) * 2000-12-14 2004-09-30 Nash_Elmo Industries Gmbh Side channel gas compressor and method for compressing gas
DE20214104U1 (en) * 2002-09-12 2003-04-03 Nash Elmo Ind Gmbh Side Channel Blowers
JP2005315150A (en) * 2004-04-28 2005-11-10 Toyota Motor Corp Motor-driven air pump of secondary air supply system
DE202004019366U1 (en) * 2004-12-15 2006-04-20 Nash_Elmo Industries Gmbh Compressor, in particular side channel compressor
WO2008057522A1 (en) * 2006-11-06 2008-05-15 Borgwarner Inc. Dual inlet regenerative air pump
DE102006059953B4 (en) * 2006-12-19 2009-08-20 Pierburg Gmbh Air supply device
DE102007053017A1 (en) * 2007-11-05 2009-05-07 Gardner Denver Deutschland Gmbh Side Channel Blowers
EP2433011A1 (en) 2009-05-20 2012-03-28 Edwards Limited Regenerative vacuum pump with axial thrust balancing means
DE102010037538A1 (en) * 2010-09-15 2012-03-15 Hjs Emission Technology Gmbh & Co. Kg Method for supplying air to fuel burner for cleaning exhaust gas discharged by diesel engine, involves operating conveyor in cooling mode still electric motor is significantly cooled against temperature at engine compartment
FI123727B (en) * 2011-09-01 2013-10-15 Abb Oy Arrangement and method for cooling an electrical machine
CN107659039A (en) * 2011-11-25 2018-02-02 黄得锋 A kind of full self-cooled machine
DE102016103525A1 (en) * 2016-02-29 2017-08-31 Pierburg Gmbh Blower for an internal combustion engine
CN105762983B (en) * 2016-03-04 2019-01-22 金华市秸和环保技术咨询有限公司 A kind of electric motor
CN110546388B (en) * 2017-01-20 2022-02-11 皮尔伯格有限责任公司 Fan for internal combustion engine
DE102019130732A1 (en) * 2019-11-14 2021-05-20 Pierburg Gmbh Side channel blower

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2117929A1 (en) * 1971-04-14 1972-10-26 Gesellschaft für elektrische Geräte mbH, 8900 Augsburg Ring blower based on the side channel principle
DE2228326A1 (en) * 1972-06-09 1973-12-13 Siemens Ag SIDE CHANNEL COMPRESSOR
JPS4921705A (en) * 1972-06-21 1974-02-26
DE2244933A1 (en) * 1972-09-13 1974-03-21 Siemens Ag FLOW MACHINE, IN PARTICULAR SIDE CHANNEL COMPRESSORS
JPS5186815A (en) * 1975-01-27 1976-07-29 Fuji Electric Co Ltd

Also Published As

Publication number Publication date
DE4244458A1 (en) 1993-07-01
ITRM920927A1 (en) 1994-06-24
IT1256815B (en) 1995-12-21

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Legal Events

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