RU2011124742A - FAN PORCH - Google Patents
FAN PORCH Download PDFInfo
- Publication number
- RU2011124742A RU2011124742A RU2011124742/06A RU2011124742A RU2011124742A RU 2011124742 A RU2011124742 A RU 2011124742A RU 2011124742/06 A RU2011124742/06 A RU 2011124742/06A RU 2011124742 A RU2011124742 A RU 2011124742A RU 2011124742 A RU2011124742 A RU 2011124742A
- Authority
- RU
- Russia
- Prior art keywords
- impeller according
- outer ring
- inner section
- damper
- sleeve
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow 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
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow 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
- F04D29/26—Rotors specially for elastic fluids
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
- F04D29/329—Details of the hub
-
- 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
-
- 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
-
- 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
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
Abstract
1. Крыльчатка для вентилятора, в частности, применяемого в бытовых приборах вентилятора, которая содержит втулку (1) и несколько лопастей (2), причем втулка (1) содержит внешнее кольцо (3), на котором закреплены лопасти (2), внутренний участок (5), в котором выполнено гнездо (8) для посадки вала, и, по меньшей мере, один эластичный демпфер (6, 15, 17), расположенный между гнездом (8) и лопастями (2) и соединяющий внутренний участок (5) с внешним кольцом, отличающаяся тем, что внутренний участок (5) содержит центральную втулку (8) с пазом, которая образует гнездо и охвачена кольцеобразной пружиной (12).2. Крыльчатка по п.1, отличающаяся тем, что демпфер (6) заполняет промежуточное пространство (4) между внешним кольцом (3) и внутренним участком (5), имеющее форму кольца.3. Крыльчатка по п.1, отличающаяся тем, что в кольцеобразном промежуточном пространстве (4) между внешним кольцом (3) и внутренним участком (5) распределено по периметру несколько демпферов (6, 15).4. Крыльчатка по п.3, отличающаяся тем, что в кольце (3) и/или внутреннем участке (5) имеются выемки (13, 14), в которые с геометрическим замыканием входят демпферы (6).5. Крыльчатка по п.4, отличающаяся тем, что выемки (13, 14) содержат подрезы.6. Крыльчатка по п.1, отличающаяся тем, что демпфер (6) изготовлен из материала, отличающегося от материала внешнего кольца (3) и/или внутреннего участка (5) более высокой эластичностью.7. Крыльчатка по п.6, отличающаяся тем, что демпфер (6) изготовлен из силикона или резины.8. Крыльчатка по п.3, отличающаяся тем, что демпферы (15) выполнены как одно целое с внешним кольцом (3) и внутренним участком (5).9. Крыльчатка по п.1, отличающаяся тем, что внутренний участок (5) содержит кольцевую сте�1. An impeller for a fan, in particular for a fan used in household appliances, which contains a sleeve (1) and several blades (2), and the sleeve (1) contains an outer ring (3) on which the blades (2) are fixed, an inner section (5), in which a socket (8) is made for seating the shaft, and at least one elastic damper (6, 15, 17) located between the socket (8) and the blades (2) and connecting the inner section (5) with an outer ring, characterized in that the inner section (5) contains a central sleeve (8) with a groove, which forms a seat and is surrounded by an annular spring (12). 2. The impeller according to claim 1, characterized in that the damper (6) fills the intermediate space (4) between the outer ring (3) and the inner ring-shaped section (5). The impeller according to claim 1, characterized in that in the annular intermediate space (4) between the outer ring (3) and the inner section (5), several dampers (6, 15) are distributed around the perimeter. The impeller according to claim 3, characterized in that there are recesses (13, 14) in the ring (3) and / or in the inner section (5), into which the dampers (6) enter in a form-fitting manner. The impeller according to claim 4, characterized in that the recesses (13, 14) contain undercuts. 6. The impeller according to claim 1, characterized in that the damper (6) is made of a material that differs from the material of the outer ring (3) and / or the inner section (5) by higher elasticity. The impeller according to claim 6, characterized in that the damper (6) is made of silicone or rubber. The impeller according to claim 3, characterized in that the dampers (15) are made in one piece with the outer ring (3) and the inner section (5). The impeller according to claim 1, characterized in that the inner section (5) comprises an annular wall
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008054497A DE102008054497A1 (en) | 2008-12-10 | 2008-12-10 | Impeller for a fan |
DE102008054497.3 | 2008-12-10 | ||
PCT/EP2009/065184 WO2010066540A1 (en) | 2008-12-10 | 2009-11-16 | Impeller for a fan |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2011124742A true RU2011124742A (en) | 2013-01-20 |
Family
ID=41435303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011124742/06A RU2011124742A (en) | 2008-12-10 | 2009-11-16 | FAN PORCH |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110229341A1 (en) |
EP (1) | EP2376787A1 (en) |
JP (1) | JP2012511657A (en) |
KR (1) | KR20110089407A (en) |
CN (1) | CN102245905A (en) |
DE (1) | DE102008054497A1 (en) |
RU (1) | RU2011124742A (en) |
WO (1) | WO2010066540A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2741533C1 (en) * | 2018-06-18 | 2021-01-26 | АйИ ЭССЕТС ГМБХ энд КО. КГ | Fan impeller driven in only one direction of rotation |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101351093B1 (en) * | 2010-08-02 | 2014-01-14 | 삼성전자주식회사 | A Blowing Fan and Vibration Absorbing Boss thereof |
JP5478465B2 (en) * | 2010-11-24 | 2014-04-23 | 三菱電機株式会社 | Multiblade centrifugal fan and multiblade centrifugal blower |
US9562543B2 (en) * | 2014-02-19 | 2017-02-07 | Asia Vital Components Co., Ltd. | Fan vibration absorbing structure and fan using same |
KR101788413B1 (en) * | 2015-12-01 | 2017-10-19 | 두산중공업 주식회사 | Disk assembly and a turbine using the same |
CN105370631B (en) * | 2015-12-16 | 2018-01-23 | 广西玉柴机器股份有限公司 | A kind of integrated engine vibration damping fan |
KR102488574B1 (en) * | 2016-01-19 | 2023-01-16 | 한화파워시스템 주식회사 | Impeller and manufacturing method for the same |
US10844870B2 (en) * | 2016-09-19 | 2020-11-24 | Samsung Electronics Co., Ltd. | Air cleaner |
DE102017100800A1 (en) | 2017-01-17 | 2018-07-19 | Eberspächer Climate Control Systems GmbH & Co. KG | Heizluftförderrad |
CN108678993A (en) * | 2018-04-23 | 2018-10-19 | 国泰达鸣精密机件(深圳)有限公司 | A kind of high rotating speed blade wheel structure and its processing method |
CN108999802B (en) * | 2018-08-27 | 2023-07-18 | 广东顺德洪风电器灯饰有限公司 | Damping ceiling fan lamp |
CN108917303B (en) * | 2018-09-26 | 2023-02-24 | 珠海格力电器股份有限公司 | Fan subassembly, fan and drying-machine |
KR102188930B1 (en) * | 2019-09-17 | 2020-12-09 | 한국항공우주연구원 | Rotor body of turbomachine and its manufacturing method |
WO2021130924A1 (en) * | 2019-12-25 | 2021-07-01 | 三菱電機株式会社 | Outer fan and rotating electric machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2678104A (en) * | 1951-03-15 | 1954-05-11 | Gen Motors Corp | Resiliently mounted rotary fan |
FR2425541A1 (en) * | 1978-05-12 | 1979-12-07 | Chausson Usines Sa | Antivibration mounting for engine cooling fan - has rubber sleeve and rings on tube on end of crankshaft extension |
DE3624386A1 (en) * | 1986-07-18 | 1988-01-28 | Siemens Ag | Fan for an electrical machine |
DE4317712C1 (en) * | 1993-05-27 | 1994-12-01 | Siemens Ag | Fan arrangement for an electrical machine |
DE4343552C1 (en) * | 1993-12-20 | 1995-01-26 | Siemens Ag | Fan for an electrical machine |
JP3252042B2 (en) * | 1993-12-27 | 2002-01-28 | 本田技研工業株式会社 | Variable propeller for ships |
DE19905075C2 (en) * | 1999-02-08 | 2003-05-15 | Valeo Klimasysteme Gmbh | Fan wheel, in particular for use in heating or air conditioning systems in vehicles |
GB2382108B (en) * | 2001-09-03 | 2005-11-16 | Mitsubishi Electric Corp | A vibroisolating structure of a blower and an air conditioner |
DE10245295B4 (en) * | 2002-09-27 | 2006-01-26 | Audi Ag | Oscillable assembly with damping |
EP1498613B1 (en) * | 2003-07-15 | 2010-05-19 | EMB-Papst St. Georgen GmbH & Co. KG | Fan assembly and its fabrication method |
-
2008
- 2008-12-10 DE DE102008054497A patent/DE102008054497A1/en not_active Withdrawn
-
2009
- 2009-11-16 CN CN2009801493037A patent/CN102245905A/en active Pending
- 2009-11-16 JP JP2011539989A patent/JP2012511657A/en not_active Withdrawn
- 2009-11-16 KR KR1020117011645A patent/KR20110089407A/en not_active Application Discontinuation
- 2009-11-16 US US13/131,032 patent/US20110229341A1/en not_active Abandoned
- 2009-11-16 EP EP09752183A patent/EP2376787A1/en not_active Withdrawn
- 2009-11-16 WO PCT/EP2009/065184 patent/WO2010066540A1/en active Application Filing
- 2009-11-16 RU RU2011124742/06A patent/RU2011124742A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2741533C1 (en) * | 2018-06-18 | 2021-01-26 | АйИ ЭССЕТС ГМБХ энд КО. КГ | Fan impeller driven in only one direction of rotation |
Also Published As
Publication number | Publication date |
---|---|
WO2010066540A1 (en) | 2010-06-17 |
CN102245905A (en) | 2011-11-16 |
EP2376787A1 (en) | 2011-10-19 |
DE102008054497A1 (en) | 2010-06-17 |
US20110229341A1 (en) | 2011-09-22 |
JP2012511657A (en) | 2012-05-24 |
KR20110089407A (en) | 2011-08-08 |
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