AU5457199A - Perforated acoustic silencer for electrical motors - Google Patents
Perforated acoustic silencer for electrical motorsInfo
- 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
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)
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)
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)
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 |
-
1999
- 1999-08-11 WO PCT/TR1999/000037 patent/WO2001011206A2/en active Application Filing
- 1999-08-11 AU AU54571/99A patent/AU5457199A/en not_active Abandoned
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 |