DE20208410U1 - Ventilatorflügel - Google Patents

Ventilatorflügel

Info

Publication number
DE20208410U1
DE20208410U1 DE20208410U DE20208410U DE20208410U1 DE 20208410 U1 DE20208410 U1 DE 20208410U1 DE 20208410 U DE20208410 U DE 20208410U DE 20208410 U DE20208410 U DE 20208410U DE 20208410 U1 DE20208410 U1 DE 20208410U1
Authority
DE
Germany
Prior art keywords
fan blades
fan
variety
angle
outer edge
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.)
Expired - Lifetime
Application number
DE20208410U
Other languages
English (en)
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.)
Asia Vital Components Co Ltd
Original Assignee
Asia Vital Components Co Ltd
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 Asia Vital Components Co Ltd filed Critical Asia Vital Components Co Ltd
Publication of DE20208410U1 publication Critical patent/DE20208410U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/307—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the tip of a rotor blade

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (1)

  1. Ein Satz von Ventilatorflügeln, aufweisend eine Vielzahl von Ventilatorflügeln, welche gleichmäßigrund um ein Nabengehäuse angeordnet sind, dadurch charakterisiert, daß jeder der Ventilatorflügel eine Außenkante hat, von der sich eine Rippe unter einem Winkel nach außen erstreckt.
DE20208410U 2001-12-31 2002-05-31 Ventilatorflügel Expired - Lifetime DE20208410U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW090224133U TW585227U (en) 2001-12-31 2001-12-31 Improved structure for fan blade

Publications (1)

Publication Number Publication Date
DE20208410U1 true DE20208410U1 (de) 2002-10-02

Family

ID=21688003

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20208410U Expired - Lifetime DE20208410U1 (de) 2001-12-31 2002-05-31 Ventilatorflügel

Country Status (3)

Country Link
US (1) US20030123988A1 (de)
DE (1) DE20208410U1 (de)
TW (1) TW585227U (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017727A1 (de) 2003-04-19 2004-11-04 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter
US8128338B2 (en) * 2004-11-30 2012-03-06 Kabushiki Kaisha Bellsion Propeller and horizontal-axis wind turbine
US7657520B2 (en) * 2005-03-03 2010-02-02 Google, Inc. Providing history and transaction volume information of a content source to users
US7484925B2 (en) * 2005-05-10 2009-02-03 Emp Advanced Development, Llc Rotary axial fan assembly
US20070154309A1 (en) * 2005-12-29 2007-07-05 Minebea Co., Ltd. Cooling fan with integral housing and impeller
US20070237656A1 (en) * 2006-04-11 2007-10-11 Pipkorn Nicholas T Rotary fan with encapsulated motor assembly
US20080253896A1 (en) * 2007-04-13 2008-10-16 Walls Gary C High efficiency fan blades with airflow-directing baffle elements
JP5210852B2 (ja) * 2008-12-22 2013-06-12 山洋電気株式会社 軸流送風機
DE102010034604A1 (de) 2010-08-13 2012-02-16 Ziehl-Abegg Ag Flügelrad für einen Ventilator
EP2993767A1 (de) * 2014-09-08 2016-03-09 Siemens Aktiengesellschaft Generator für ein Kraftwerk
US11965522B2 (en) 2015-12-11 2024-04-23 Delta Electronics, Inc. Impeller
USD804647S1 (en) 2016-02-02 2017-12-05 Delta Electronics, Inc. Fan blade
US20180258947A1 (en) * 2017-03-10 2018-09-13 Nidec Corporation Axial fan
CN108087327A (zh) * 2017-12-12 2018-05-29 无锡市盛源汽车配件厂 高强度加固型汽车水泵叶轮
CN112459962B (zh) * 2020-11-23 2021-11-02 重庆交通大学绿色航空技术研究院 一种带有叶尖端板的风电叶片

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377320A (en) * 1976-12-20 1978-07-08 Toyota Central Res & Dev Lab Inc Axial-flow fan with supplementary blade
US5193983A (en) * 1991-08-05 1993-03-16 Norm Pacific Automation Corp. Axial-flow fan-blade with profiled guide fins
US5445215A (en) * 1992-12-22 1995-08-29 Herbert; Edward Fan assembly with heat sink
US5564901A (en) * 1993-12-14 1996-10-15 The Moore Company Low noise fan
US6375427B1 (en) * 2000-04-14 2002-04-23 Borgwarner Inc. Engine cooling fan having supporting vanes
US6352408B1 (en) * 2000-10-16 2002-03-05 Robert B. Kilian Slip inhibiting boat propeller

Also Published As

Publication number Publication date
TW585227U (en) 2004-04-21
US20030123988A1 (en) 2003-07-03

Similar Documents

Publication Publication Date Title
DE20208410U1 (de) Ventilatorflügel
DE20014004U1 (de) Gebläse, insbesondere Kühlgebläse
DE69420745T2 (de) Zentrifugal-oder halbaxialturbomaschinen
FR2719554B1 (fr) Rotor anti-couple caréné à pales flottantes.
NO159494C (no) Fremgangsmaate ved bleking av cellulosemasse eller fraksjon derav, anlegg til bruk ved gjennomfoeringen av fremgangsmaaten.
ES2174889T3 (es) Rodete y su procedimiento de fabricacion.
DE20116161U1 (de) Integrierte Zentrifugen-Kühlvorrichtung
DE69800873D1 (de) Zentrifugal belastete, selbst-dichtende, integrale verschlusskappe
DE69800296T2 (de) Beschaufelte Rotorscheibe mit dreifüssigen Schaufeln
EP0406788A3 (en) Open bladed impeller, particularly for centrifugal pump
NO972317D0 (no) Turbin-löpehjul
DE20018805U1 (de) Schleifmaschine
CN218651481U (zh) 空气炸锅的上壳体组件及具有其的空气炸锅
DE20012447U1 (de) Elektrothermischer Kocher
DE102007045003A1 (de) Helm, insbesondere Motorradhelm
DE29912145U1 (de) Zentrifugalgebläse
FI12063U1 (fi) Suodatin
DE20211135U1 (de) Rundfunkempfänger
DE20205771U1 (de) Rotor-Wellen
SU877142A1 (ru) Лопаточный отвод центробежного насоса
US20040247434A1 (en) St. Louis ceiling blade covers
US2285428A (en) Fan impeller
DE29611017U1 (de) Bauelementesatz zur Herstellung von Zäunen, Gittern, Geländern o.dgl. Abgrenzungen
DE20212170U1 (de) Gebläserad-Struktur für ein Lüftergebläse
USD506541S1 (en) Ceiling fan blade assembly

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20021107

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20050627

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080619

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20100623

R071 Expiry of right
R071 Expiry of right