IT1140168B - Ventola radiale - Google Patents

Ventola radiale

Info

Publication number
IT1140168B
IT1140168B IT25825/81A IT2582581A IT1140168B IT 1140168 B IT1140168 B IT 1140168B IT 25825/81 A IT25825/81 A IT 25825/81A IT 2582581 A IT2582581 A IT 2582581A IT 1140168 B IT1140168 B IT 1140168B
Authority
IT
Italy
Prior art keywords
radial fan
fan
radial
Prior art date
Application number
IT25825/81A
Other languages
English (en)
Other versions
IT8125825A0 (it
Inventor
Karlheinz Witzel
Original Assignee
Sueddeutsche Kuehler Behr
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 Sueddeutsche Kuehler Behr filed Critical Sueddeutsche Kuehler Behr
Publication of IT8125825A0 publication Critical patent/IT8125825A0/it
Application granted granted Critical
Publication of IT1140168B publication Critical patent/IT1140168B/it

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
    • F04D29/281—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
    • F04D29/283—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 rotors of the squirrel-cage type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT25825/81A 1980-12-31 1981-12-23 Ventola radiale IT1140168B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3049596 1980-12-31
DE3119096 1981-05-14

Publications (2)

Publication Number Publication Date
IT8125825A0 IT8125825A0 (it) 1981-12-23
IT1140168B true IT1140168B (it) 1986-09-24

Family

ID=25790130

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25825/81A IT1140168B (it) 1980-12-31 1981-12-23 Ventola radiale

Country Status (4)

Country Link
US (1) US4427339A (it)
FR (1) FR2497297B1 (it)
GB (1) GB2090340B (it)
IT (1) IT1140168B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
ITMI20010219U1 (it) * 2001-04-17 2002-10-17 M Systems Spa B V Motoventilatore tangenziale innovativo
JP4935048B2 (ja) * 2005-10-27 2012-05-23 日本電産株式会社 遠心ファン
US8221069B2 (en) * 2006-03-17 2012-07-17 Panasonic Corporation Multi-blade fan
ITTO20080013A1 (it) * 2008-01-09 2009-07-10 Rosati Flii S R L Ventola a geometria variabile e procedimento per la fabbricazione delle relative pale
US20110113776A1 (en) * 2008-07-18 2011-05-19 Purna Bahadur Kharkathoki Aero-Hydro Power Plant
EP2565465B1 (en) * 2011-08-29 2014-12-10 ABB Oy Method and apparatus for determining change in mass of fan impeller
ITPD20130158A1 (it) * 2013-06-03 2014-12-04 Unox Spa Girante perfezionata per ventilatore centrifugo, particolarmente per la circolazione forzata di aria nei forni di cottura a convezione
CN105179308B (zh) * 2015-08-13 2017-12-29 江门市地尔汉宇电器股份有限公司 改进叶片结构的水泵及一种可调整流量和效率的水泵组件
US11708837B2 (en) * 2021-01-26 2023-07-25 Regal Beloit America, Inc. Fan and electric machine assembly and methods therefor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1149638A (en) 1912-09-25 1915-08-10 Samuel Cleland Davidson Centrifugal fan and pump.
US1378561A (en) 1919-11-26 1921-05-17 Caius A Rowlett Water-wheel
US1751570A (en) 1928-03-21 1930-03-25 Westinghouse Electric & Mfg Co Turbine blading
US1897947A (en) * 1928-11-10 1933-02-14 Bell & Howell Co Fan structure
US1996155A (en) 1931-09-23 1935-04-02 John T Janette Rotor construction for fans or the like
US2237451A (en) 1937-11-09 1941-04-08 Seaboard Commercial Corp Fan construction
US2652190A (en) 1950-01-23 1953-09-15 Master Appliance Mfg Co Impeller wheel
US3211891A (en) 1963-07-05 1965-10-12 Mach & Electric Thermal fan
US3635588A (en) 1970-02-16 1972-01-18 Robert W Lester Detent mechanism for retaining vanes in a circularly driven impeller
AT320127B (de) * 1972-03-02 1975-01-27 Laing Ingeborg Trommelläufer für Lammellengebläse
IT962472B (it) 1972-07-06 1973-12-20 Girolamo S Di Ventola per ventilatore a soffio tangenziale e ventilatore munito di tale ventola
DE2606817A1 (de) 1976-02-20 1977-09-08 Heidolph Elektro Kg Kreiselrad fuer geblaese
DE2621199C2 (de) 1976-05-13 1984-03-15 Standard Elektrik Lorenz Ag, 7000 Stuttgart Lüfterwalze für Querstromgebläse

Also Published As

Publication number Publication date
US4427339A (en) 1984-01-24
GB2090340A (en) 1982-07-07
FR2497297A1 (fr) 1982-07-02
FR2497297B1 (fr) 1987-06-26
GB2090340B (en) 1984-07-18
IT8125825A0 (it) 1981-12-23

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