AU5457199A - Perforated acoustic silencer for electrical motors - Google Patents

Perforated acoustic silencer for electrical motors

Info

Publication number
AU5457199A
AU5457199A AU54571/99A AU5457199A AU5457199A AU 5457199 A AU5457199 A AU 5457199A AU 54571/99 A AU54571/99 A AU 54571/99A AU 5457199 A AU5457199 A AU 5457199A AU 5457199 A AU5457199 A AU 5457199A
Authority
AU
Australia
Prior art keywords
electrical motors
perforated acoustic
acoustic silencer
silencer
perforated
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.)
Abandoned
Application number
AU54571/99A
Inventor
Ridvan Egin
Mithat Ergun
Cuneyt Ozturk
Emin Sonmez
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.)
TURK ELEKTRIK ENDUSTRISI AS
Original Assignee
Turk Elek K Endustrisi A S
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 Turk Elek K Endustrisi A S filed Critical Turk Elek K Endustrisi A S
Publication of AU5457199A publication Critical patent/AU5457199A/en
Abandoned 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
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
AU54571/99A 1999-08-11 1999-08-11 Perforated acoustic silencer for electrical motors Abandoned AU5457199A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/TR1999/000037 WO2001011206A2 (en) 1999-08-11 1999-08-11 Perforated acoustic silencer for electrical motors

Publications (1)

Publication Number Publication Date
AU5457199A true AU5457199A (en) 2001-03-05

Family

ID=21621798

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54571/99A Abandoned AU5457199A (en) 1999-08-11 1999-08-11 Perforated acoustic silencer for electrical motors

Country Status (2)

Country Link
AU (1) AU5457199A (en)
WO (1) WO2001011206A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1398030B1 (en) * 2010-02-15 2013-02-07 E M B Di Bergamaschini Alfonso CENTRIFUGAL ELECTRIC PUMP FOR ASPIRATION OF FLUIDS AERIFORMS WITH SILENCER DEVICE.
JP2012120634A (en) * 2010-12-07 2012-06-28 Makita Corp Handy cleaner
US9157362B2 (en) * 2012-05-23 2015-10-13 Denso International America, Inc. Pressure release slot for fan noise improvement
JP2017195730A (en) * 2016-04-22 2017-10-26 ミネベアミツミ株式会社 motor
FR3055071B1 (en) 2016-08-11 2018-09-07 Alstom Transport Technologies ELECTRIC MOTOR COMPRISING AN ACOUSTICAL ATTENUATION DEVICE
FR3055070B1 (en) 2016-08-11 2018-09-07 Alstom Transport Technologies ELECTRIC MOTOR COMPRISING A DEVICE OF HIGH ACOUSTICAL ATTENUATION
CN107288878B (en) * 2017-08-18 2020-04-10 珠海格力电器股份有限公司 Silencer and compressor
CN113646541B (en) * 2019-04-24 2024-03-26 富士胶片株式会社 Fan silencing system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1436197A1 (en) * 1987-04-10 1988-11-07 Специальное Конструкторское Бюро Харьковского Завода "Электромашина" Electric machine
JPH05228013A (en) * 1992-02-24 1993-09-07 Matsushita Electric Works Ltd Dryer
JPH1089293A (en) * 1996-09-13 1998-04-07 Sanyo Electric Co Ltd Motor-driven blower

Also Published As

Publication number Publication date
WO2001011206A3 (en) 2002-10-03
WO2001011206A2 (en) 2001-02-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase