EP2322806A4 - Ventilateur soufflant silencieux - Google Patents

Ventilateur soufflant silencieux

Info

Publication number
EP2322806A4
EP2322806A4 EP09805149A EP09805149A EP2322806A4 EP 2322806 A4 EP2322806 A4 EP 2322806A4 EP 09805149 A EP09805149 A EP 09805149A EP 09805149 A EP09805149 A EP 09805149A EP 2322806 A4 EP2322806 A4 EP 2322806A4
Authority
EP
European Patent Office
Prior art keywords
pressure blower
noiseless pressure
noiseless
blower
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP09805149A
Other languages
German (de)
English (en)
Other versions
EP2322806A2 (fr
Inventor
Gumtaek Hwang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2322806A2 publication Critical patent/EP2322806A2/fr
Publication of EP2322806A4 publication Critical patent/EP2322806A4/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/24—Rotary-piston pumps specially adapted for elastic fluids of counter-engagement type, i.e. the movement of co-operating members at the points of engagement being in opposite directions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06—Silencing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/402—Transmission of power through friction drives
    • F05D2260/4021—Transmission of power through friction drives through belt drives
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components
    • F05D2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • 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
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP09805149A 2008-08-04 2009-07-31 Ventilateur soufflant silencieux Withdrawn EP2322806A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080076119 2008-08-04
PCT/KR2009/004284 WO2010016688A2 (fr) 2008-08-04 2009-07-31 Ventilateur soufflant silencieux

Publications (2)

Publication Number Publication Date
EP2322806A2 EP2322806A2 (fr) 2011-05-18
EP2322806A4 true EP2322806A4 (fr) 2012-02-29

Family

ID=41664072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09805149A Withdrawn EP2322806A4 (fr) 2008-08-04 2009-07-31 Ventilateur soufflant silencieux

Country Status (6)

Country Link
US (1) US20110142706A1 (fr)
EP (1) EP2322806A4 (fr)
JP (1) JP5272077B2 (fr)
KR (1) KR100966898B1 (fr)
CN (1) CN102144099A (fr)
WO (1) WO2010016688A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109625261B (zh) * 2017-10-06 2023-09-22 松下电器（美国）知识产权公司 无人飞行器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE567478C (de) * 1931-04-25 1933-01-04 Fried Krupp Germaniawerft Akt Drehkolbenverdichter
DE617955C (de) * 1935-08-29 Fried Krupp Germaniawerft Akt Drehkolbenverdichter
US2437658A (en) * 1944-01-21 1948-03-09 Alfred O Williams Interengaging impeller type blower or pump

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1071342A (en) * 1913-08-26 Edgar F Prall Gas-engine.
US1193808A (en) * 1916-08-08 Canada
US960994A (en) * 1909-12-20 1910-06-07 Newell H Motsinger Rotary engine.
US2198786A (en) * 1935-02-07 1940-04-30 Imo Ind Stockholm Ab Power transmission to or from a fluid
US2232702A (en) * 1939-03-21 1941-02-25 Holzknecht Felix Rotary steam engine
US2471813A (en) * 1944-09-28 1949-05-31 Chrysler Corp Injection molding apparatus
US3269328A (en) * 1964-09-28 1966-08-30 Laval Turbine Screw pumps or motors
US3438569A (en) * 1967-02-28 1969-04-15 Cornell Aeronautical Labor Inc Rotary wave compressors and the like
US3519375A (en) * 1968-06-18 1970-07-07 Laval Turbine Screw pumps
US3726616A (en) * 1971-01-11 1973-04-10 Univ Northwestern Fluid actuated energy translating device
US4152100A (en) * 1975-06-24 1979-05-01 Compair Industrial Ltd. Rotary piston compressor having pistons rotating in the same direction
SE407839B (sv) * 1977-09-15 1979-04-23 Imo Industri Ab Skruvmaskin
JPS55139991A (en) * 1979-04-19 1980-11-01 Goro Kihara Rotary piston compressor with stroke-change mechanism
DE2951591A1 (de) * 1979-12-21 1981-07-02 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Mehrstufige waelzkolbenpumpe
SE439042B (sv) * 1983-07-20 1985-05-28 Imo Ab Skruvpump med regleranordning
US5039289A (en) * 1983-11-07 1991-08-13 Wankel Gmbh Rotary piston blower having piston lobe portions shaped to avoid compression pockets
US5080568A (en) * 1990-09-20 1992-01-14 Bernard Zimmern Positive displacement rotary machine
JPH05172094A (ja) * 1991-05-18 1993-07-09 Usui Internatl Ind Co Ltd モーター・ファン装置
JP3965756B2 (ja) * 1998-02-03 2007-08-29 松下電器産業株式会社 遠心ポンプ
JP2001050197A (ja) * 1999-08-03 2001-02-23 Shizuo Hikita 食品調製機用の送風機
JP3629702B2 (ja) * 2001-12-21 2005-03-16 ダイキン工業株式会社 送風機
JP2004003496A (ja) * 2003-05-07 2004-01-08 Hisao Kitayama 二対三型二軸式回転ポンプ
US20050039289A1 (en) * 2003-08-20 2005-02-24 Buxton Richard Street sweeper guide bar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617955C (de) * 1935-08-29 Fried Krupp Germaniawerft Akt Drehkolbenverdichter
DE567478C (de) * 1931-04-25 1933-01-04 Fried Krupp Germaniawerft Akt Drehkolbenverdichter
US2437658A (en) * 1944-01-21 1948-03-09 Alfred O Williams Interengaging impeller type blower or pump

Also Published As

Publication number Publication date
EP2322806A2 (fr) 2011-05-18
US20110142706A1 (en) 2011-06-16
JP5272077B2 (ja) 2013-08-28
JP2011530042A (ja) 2011-12-15
CN102144099A (zh) 2011-08-03
WO2010016688A3 (fr) 2010-04-22
KR20100015285A (ko) 2010-02-12
WO2010016688A2 (fr) 2010-02-11
KR100966898B1 (ko) 2010-06-30

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

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Ipc: F04C 18/24 20060101AFI20120126BHEP

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Effective date: 20160507