MXPA05003600A - Fan motor assembly with noise suppression. - Google Patents
Fan motor assembly with noise suppression.Info
- Publication number
- MXPA05003600A MXPA05003600A MXPA05003600A MXPA05003600A MXPA05003600A MX PA05003600 A MXPA05003600 A MX PA05003600A MX PA05003600 A MXPA05003600 A MX PA05003600A MX PA05003600 A MXPA05003600 A MX PA05003600A MX PA05003600 A MXPA05003600 A MX PA05003600A
- Authority
- MX
- Mexico
- Prior art keywords
- fan
- motor assembly
- assembly
- diffuser
- shaft
- Prior art date
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
- F04D29/664—Sound attenuation by means of sound absorbing material
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
A low-noise air moving motor assembly includes a motor assembly having a rotatable shaft, a fan assembly coupled to the rotatable shaft which generates an airflow that passes over at least a portion of the motor assembly. A self-extinguishing flame and noise suppression sleeve is at least partially disposed around the motor assembly. Ideally, the sleeve is a 94 V-0 rated foam material. The fan assembly includes a fan secured to the shaft, a diffuser/bracket assembly coupled to the motor assembly which rotatably receives the shaft. A fan shroud is secured to the diffuser/bracket assembly, wherein rotation of the fan draws air in through the fan shroud and out the diffuser/bracket assembly, the diffuser/bracket assembly having at least one foam piece coupled to curvilinear vanes reduce the noise of air flowing therethrough.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/816,609 US20050220640A1 (en) | 2004-04-02 | 2004-04-02 | Fan motor assembly with noise suppression |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA05003600A true MXPA05003600A (en) | 2005-10-06 |
Family
ID=35034253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA05003600A MXPA05003600A (en) | 2004-04-02 | 2005-04-04 | Fan motor assembly with noise suppression. |
Country Status (9)
Country | Link |
---|---|
US (1) | US20050220640A1 (en) |
JP (1) | JP2005295788A (en) |
CN (1) | CN1676945A (en) |
CA (1) | CA2489496A1 (en) |
DE (1) | DE102005012988A1 (en) |
HR (1) | HRP20041171A2 (en) |
IT (1) | ITMI20050366A1 (en) |
MX (1) | MXPA05003600A (en) |
SI (1) | SI21775A (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101092828B1 (en) | 2005-11-21 | 2011-12-12 | 현대중공업 주식회사 | Sound absorber for the motor |
DE102007017875B4 (en) * | 2007-04-13 | 2014-04-03 | Sew-Eurodrive Gmbh & Co Kg | Fan cover and drive |
US8315540B2 (en) * | 2007-04-16 | 2012-11-20 | Samsung Electronics Co., Ltd. | Compact image forming apparatus having pivotally attached scanning unit |
DE102008053164B4 (en) * | 2008-10-24 | 2011-04-21 | Rentschler Reven-Lüftungssysteme GmbH | Fan for a gas purification system |
JP5783830B2 (en) * | 2011-07-22 | 2015-09-24 | 株式会社日立産機システム | Rotating electric machine |
US8899378B2 (en) | 2011-09-13 | 2014-12-02 | Black & Decker Inc. | Compressor intake muffler and filter |
AU2012216661B2 (en) | 2011-09-13 | 2016-09-01 | Black & Decker Inc | Air ducting shroud for cooling an air compressor pump and motor |
JP2013078188A (en) * | 2011-09-30 | 2013-04-25 | Hitachi Industrial Equipment Systems Co Ltd | Air compressor |
CN104768425B (en) * | 2012-07-27 | 2017-08-25 | 泰普尔-派迪克管理有限责任公司 | Mattress pedestal including vibrating motor component |
CN103633766B (en) * | 2012-08-28 | 2016-05-04 | 珠海格力电器股份有限公司 | Motor support for air conditioner |
CN103138471A (en) * | 2013-03-14 | 2013-06-05 | 苏州工业园区鑫海胜电子有限公司 | Motor shock absorption fan blade |
CN104747505A (en) * | 2014-07-14 | 2015-07-01 | 卢满松 | Internal-rotation type low-noise fan |
CN104747484A (en) * | 2014-07-15 | 2015-07-01 | 卢满松 | Self-adjusting low-noise draught fan |
CN104747478A (en) * | 2014-07-15 | 2015-07-01 | 卢满松 | Day-and-night type low-noise draught fan |
CN105982413B (en) * | 2015-02-13 | 2020-08-18 | 德昌电机(深圳)有限公司 | Noise reduction diffuser and noise reduction electric hair dryer |
US11111913B2 (en) | 2015-10-07 | 2021-09-07 | Black & Decker Inc. | Oil lubricated compressor |
JP2017085801A (en) * | 2015-10-29 | 2017-05-18 | ダイキン工業株式会社 | Fluid device |
DE102018129611A1 (en) * | 2018-11-23 | 2020-05-28 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Rotor assembly unit with cooling function |
US11773760B2 (en) * | 2019-12-05 | 2023-10-03 | The United States Of America As Represented By The Secretary Of The Army | Overlapping vane muffler |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893995A (en) * | 1988-12-05 | 1990-01-16 | General Motors Corporation | Electric motor-driven impeller-type air pump |
DK0461200T3 (en) * | 1989-02-21 | 1997-03-10 | Univ Washington | Modified forms of reproductive hormones |
JPH0694193B2 (en) * | 1990-12-14 | 1994-11-24 | 日清紡績株式会社 | Stampable sheet molding, method for producing the same, and sound-insulating heat insulating material using the stampable sheet molding |
US5567127A (en) * | 1994-11-09 | 1996-10-22 | Wentz; Kennith W. | Low noise air blower |
US5737797A (en) * | 1995-11-28 | 1998-04-14 | Iowa State University Research Foundation, Inc. | Central vacuum with acoustical damping |
US5944494A (en) * | 1997-04-29 | 1999-08-31 | Hill-Rom, Inc. | Blower apparatus mounted in a housing without a rigid connection |
US6206654B1 (en) * | 1999-04-15 | 2001-03-27 | Dlm Plastics Corporation | Air mattress inflation apparatus |
US6069423A (en) * | 1999-04-21 | 2000-05-30 | Vita-Mix Corporation | Motor cooling and sound absorbing system |
US6439843B1 (en) * | 2000-11-16 | 2002-08-27 | Ametek, Inc. | Motor/fan assembly having a radial diffuser bypass |
US6703754B1 (en) * | 2001-10-01 | 2004-03-09 | Ametek, Inc. | Electric motor and brush retaining assembly |
US7249931B2 (en) * | 2002-03-30 | 2007-07-31 | University Of Central Florida Research Foundation, Inc. | High efficiency air conditioner condenser fan with performance enhancements |
-
2004
- 2004-04-02 US US10/816,609 patent/US20050220640A1/en not_active Abandoned
- 2004-12-09 CA CA002489496A patent/CA2489496A1/en not_active Abandoned
- 2004-12-09 HR HR20041171A patent/HRP20041171A2/en not_active Application Discontinuation
- 2004-12-23 SI SI200400347A patent/SI21775A/en not_active IP Right Cessation
-
2005
- 2005-02-22 JP JP2005045063A patent/JP2005295788A/en not_active Withdrawn
- 2005-03-08 IT IT000366A patent/ITMI20050366A1/en unknown
- 2005-03-21 DE DE102005012988A patent/DE102005012988A1/en not_active Withdrawn
- 2005-04-04 MX MXPA05003600A patent/MXPA05003600A/en not_active Application Discontinuation
- 2005-04-04 CN CNA2005100562758A patent/CN1676945A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1676945A (en) | 2005-10-05 |
ITMI20050366A1 (en) | 2005-10-03 |
CA2489496A1 (en) | 2005-10-02 |
DE102005012988A1 (en) | 2005-10-20 |
US20050220640A1 (en) | 2005-10-06 |
HRP20041171A2 (en) | 2006-10-31 |
JP2005295788A (en) | 2005-10-20 |
SI21775A (en) | 2005-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |