WO2008101577A3 - Ventilator wheel, system and transmission line - Google Patents

Ventilator wheel, system and transmission line Download PDF

Info

Publication number
WO2008101577A3
WO2008101577A3 PCT/EP2008/000443 EP2008000443W WO2008101577A3 WO 2008101577 A3 WO2008101577 A3 WO 2008101577A3 EP 2008000443 W EP2008000443 W EP 2008000443W WO 2008101577 A3 WO2008101577 A3 WO 2008101577A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission line
ventilator
ventilator wheel
wheel
air channels
Prior art date
Application number
PCT/EP2008/000443
Other languages
German (de)
French (fr)
Other versions
WO2008101577A2 (en
Inventor
Steffen Leonhard
Steffen Saar
Original Assignee
Sew Eurodrive Gmbh & Co
Steffen Leonhard
Steffen Saar
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 Sew Eurodrive Gmbh & Co, Steffen Leonhard, Steffen Saar filed Critical Sew Eurodrive Gmbh & Co
Priority to CN2008800055948A priority Critical patent/CN101617128B/en
Priority to EP17000355.2A priority patent/EP3214316B1/en
Priority to PL08707176T priority patent/PL2122182T3/en
Priority to EP08707176.7A priority patent/EP2122182B1/en
Publication of WO2008101577A2 publication Critical patent/WO2008101577A2/en
Publication of WO2008101577A3 publication Critical patent/WO2008101577A3/en

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
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
    • 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
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards

Abstract

A ventilator wheel is provided with a convex air guiding ring (12) which forms, together with a base body (10) of the ventilator wheel and ventilator blades (11), nozzle-type air channels. Said air channels extend along the periphery in irregular angular positions.
PCT/EP2008/000443 2007-02-23 2008-01-22 Ventilator wheel, system and transmission line WO2008101577A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008800055948A CN101617128B (en) 2007-02-23 2008-01-22 Ventilator wheel, system and transmission line
EP17000355.2A EP3214316B1 (en) 2007-02-23 2008-01-22 System and series of gears
PL08707176T PL2122182T3 (en) 2007-02-23 2008-01-22 Ventilator wheel, system and transmission line
EP08707176.7A EP2122182B1 (en) 2007-02-23 2008-01-22 Ventilator wheel, system and transmission line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007009369 2007-02-23
DE102007009369.3 2007-02-23

Publications (2)

Publication Number Publication Date
WO2008101577A2 WO2008101577A2 (en) 2008-08-28
WO2008101577A3 true WO2008101577A3 (en) 2008-10-16

Family

ID=39316429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/000443 WO2008101577A2 (en) 2007-02-23 2008-01-22 Ventilator wheel, system and transmission line

Country Status (6)

Country Link
EP (2) EP2122182B1 (en)
CN (2) CN101617128B (en)
DE (1) DE102008010912B4 (en)
HU (1) HUE045193T2 (en)
PL (1) PL2122182T3 (en)
WO (1) WO2008101577A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012013351A1 (en) * 2012-07-06 2014-05-08 Sew-Eurodrive Gmbh & Co Kg Gear with a shaft
DE102012215503B4 (en) 2012-08-31 2016-07-21 Siemens Aktiengesellschaft Rotor of an electric machine and electric machine
EP3085997B1 (en) * 2015-04-23 2020-07-22 Flender GmbH Air guidance hood for a gearbox and gearbox with an air guidance hood
CN104863893B (en) * 2015-04-30 2017-09-22 广东美的制冷设备有限公司 Wind wheel, air channel, the preparation method of air cleaning facility and wind wheel
EP3204291B1 (en) * 2015-06-01 2021-07-07 SZ DJI Technology Co., Ltd. System, kit, and method for dissipating heat generated by a motor assembly
DE102020000478A1 (en) 2019-02-12 2020-08-13 Sew-Eurodrive Gmbh & Co. Kg Drive system, having an electric motor, a housing and an adapter having a fan
EP3948028A1 (en) * 2019-03-26 2022-02-09 Sew-Eurodrive GmbH & Co. KG Transmission having a fan assembly
AU2021233102A1 (en) 2020-03-13 2022-09-22 Sew-Eurodrive Gmbh & Co. Kg Transmission having a fan assembly
DE102021206105A1 (en) * 2021-06-15 2022-12-15 Dana Motion Systems Deutschland GmbH Transmission fan shroud assembly, method of manufacture, assembly and modular kit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447916A (en) * 1920-12-18 1923-03-06 American Blower Co Centrifugal fan
US1447915A (en) * 1920-10-06 1923-03-06 American Blower Co Centrifugal fan
DE1253402B (en) * 1959-06-10 1967-11-02 Siemens Ag Device for noise reduction on multi-blade radial fans for ventilation of electrical machines
US4046489A (en) * 1975-10-08 1977-09-06 Eagle Motive Industries, Inc. Aerodynamic fan blade
GB2090338A (en) * 1980-12-31 1982-07-07 Birmid Qualcast Home & Garden Centrifugal fan
WO1991002165A1 (en) * 1989-08-11 1991-02-21 Airflow Research And Manufacturing Corporation Variable skew fan
US5478201A (en) * 1994-06-13 1995-12-26 Carrier Corporation Centrifugal fan inlet orifice and impeller assembly
WO1997009535A1 (en) * 1995-09-07 1997-03-13 Pm-Luft Ab A radial fan wheel

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179329A (en) * 1961-08-16 1965-04-20 Ruth D Mayne Turbine type blower wheel
US3285502A (en) * 1965-01-25 1966-11-15 Brookside Corp Balanced fan construction
GB1293553A (en) * 1969-02-18 1972-10-18 Cav Ltd Radial flow fans
JPS5644495A (en) * 1979-09-20 1981-04-23 Nissan Motor Co Ltd Impeller for centrifugal compressor
DE3842697A1 (en) * 1988-12-19 1990-06-21 Standard Elektrik Lorenz Ag HIGH PRESSURE BLOWER
JP2929834B2 (en) * 1992-04-13 1999-08-03 ダイキン工業株式会社 Centrifugal fan
US5348447A (en) * 1992-12-30 1994-09-20 J & D Sales Improved fan housing with easy access
US5474427A (en) * 1993-10-12 1995-12-12 J & D Sales Of Eau Claire Wisconsin Fan screen assembly
US5996685A (en) * 1995-08-03 1999-12-07 Valeo Thermique Moteur Axial flow fan
US6082969A (en) * 1997-12-15 2000-07-04 Caterpillar Inc. Quiet compact radiator cooling fan
US6213718B1 (en) * 1998-04-27 2001-04-10 Emerson Electric Co. Air circulation fan with removable shroud
JP3982181B2 (en) * 2001-01-29 2007-09-26 ダイキン工業株式会社 Fan guard for blower unit
US6514036B2 (en) * 2001-04-27 2003-02-04 Black & Decker Inc. Radial flow fan with impeller having blade configuration for noise reduction
DE10122516B4 (en) * 2001-05-09 2006-10-19 Mtu Friedrichshafen Gmbh Wheel
US7191613B2 (en) * 2002-05-08 2007-03-20 Lg Electronics Inc. Turbo fan and air conditioner having the same applied thereto
DE102005031197B4 (en) * 2005-07-01 2016-10-13 Sew-Eurodrive Gmbh & Co Kg Drive and fan

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1447915A (en) * 1920-10-06 1923-03-06 American Blower Co Centrifugal fan
US1447916A (en) * 1920-12-18 1923-03-06 American Blower Co Centrifugal fan
DE1253402B (en) * 1959-06-10 1967-11-02 Siemens Ag Device for noise reduction on multi-blade radial fans for ventilation of electrical machines
US4046489A (en) * 1975-10-08 1977-09-06 Eagle Motive Industries, Inc. Aerodynamic fan blade
GB2090338A (en) * 1980-12-31 1982-07-07 Birmid Qualcast Home & Garden Centrifugal fan
WO1991002165A1 (en) * 1989-08-11 1991-02-21 Airflow Research And Manufacturing Corporation Variable skew fan
US5478201A (en) * 1994-06-13 1995-12-26 Carrier Corporation Centrifugal fan inlet orifice and impeller assembly
WO1997009535A1 (en) * 1995-09-07 1997-03-13 Pm-Luft Ab A radial fan wheel

Also Published As

Publication number Publication date
EP3214316B1 (en) 2019-08-07
CN101617128A (en) 2009-12-30
WO2008101577A2 (en) 2008-08-28
CN103410775B (en) 2016-08-10
CN101617128B (en) 2013-09-18
PL2122182T3 (en) 2019-10-31
HUE045193T2 (en) 2019-12-30
EP2122182A2 (en) 2009-11-25
CN103410775A (en) 2013-11-27
DE102008010912B4 (en) 2020-11-12
EP2122182B1 (en) 2019-05-01
EP3214316A1 (en) 2017-09-06
DE102008010912A1 (en) 2008-08-28

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