AU2335988A - A blade-wheel for fans - Google Patents

A blade-wheel for fans

Info

Publication number
AU2335988A
AU2335988A AU23359/88A AU2335988A AU2335988A AU 2335988 A AU2335988 A AU 2335988A AU 23359/88 A AU23359/88 A AU 23359/88A AU 2335988 A AU2335988 A AU 2335988A AU 2335988 A AU2335988 A AU 2335988A
Authority
AU
Australia
Prior art keywords
fans
blade
wheel
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
Application number
AU23359/88A
Inventor
Gunter Petz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2335988A publication Critical patent/AU2335988A/en
Abandoned 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
    • F04D29/26—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
    • F04D29/30—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
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • 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
    • F04D29/382—Flexible blades
AU23359/88A 1987-11-27 1988-10-03 A blade-wheel for fans Abandoned AU2335988A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3740191A DE3740191C1 (en) 1987-11-27 1987-11-27 Fan gear for blowers
DE3740191 1987-11-27

Publications (1)

Publication Number Publication Date
AU2335988A true AU2335988A (en) 1989-06-01

Family

ID=6341381

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23359/88A Abandoned AU2335988A (en) 1987-11-27 1988-10-03 A blade-wheel for fans

Country Status (3)

Country Link
EP (1) EP0317729A1 (en)
AU (1) AU2335988A (en)
DE (1) DE3740191C1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101070904B1 (en) * 2004-08-20 2011-10-06 삼성테크윈 주식회사 Radial turbine wheel
ITMI20071681A1 (en) 2007-08-21 2009-02-22 Same Deutz Fahr Group Spa AXIAL FAN FOR COOLING THE UNDERPLATE OF AN AGRICULTURAL MACHINE
CN107781211A (en) * 2016-08-25 2018-03-09 天津海天方圆节能技术有限公司 A kind of preparation method of the three flabellum ventilating fan flabellums with ventilating stripe
CN107044442A (en) * 2017-04-26 2017-08-15 朱晓义 A kind of fan for producing bigger motive force
CN107313976A (en) * 2017-07-02 2017-11-03 郭庭 A kind of water pump turbine and its manufacturing process
CN111677692B (en) * 2020-05-21 2022-02-18 同济大学 Noise reduction type axial flow fan

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443163C (en) * 1927-04-22 Karl Frommn Dipl Ing Blades for turbo machines u. like
FR1033034A (en) * 1951-02-23 1953-07-07 Articulated stabilizer support for fan with flexible propellers and variable speeds
GB752674A (en) * 1953-03-24 1956-07-11 Daimler Benz Axtiexgeselischaf Improvements relating to axial-flow compressors
DE2821142A1 (en) * 1978-05-13 1979-11-15 Heidolph & Zinsser Gmbh FAN
DE2850358A1 (en) * 1978-11-21 1980-05-29 Wolfgang Ing Grad Kurzer Axial-flow or centrifugal fan - has auxiliary aerofoil slats at leading blade edges to reduce flow breakaway at low speed

Also Published As

Publication number Publication date
DE3740191C1 (en) 1989-01-19
EP0317729A1 (en) 1989-05-31

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