FR2497297B1 - Roue de ventilateur radial - Google Patents

Roue de ventilateur radial

Info

Publication number
FR2497297B1
FR2497297B1 FR8123981A FR8123981A FR2497297B1 FR 2497297 B1 FR2497297 B1 FR 2497297B1 FR 8123981 A FR8123981 A FR 8123981A FR 8123981 A FR8123981 A FR 8123981A FR 2497297 B1 FR2497297 B1 FR 2497297B1
Authority
FR
France
Prior art keywords
fan wheel
radial fan
radial
wheel
fan
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
Application number
FR8123981A
Other languages
English (en)
Other versions
FR2497297A1 (fr
Inventor
Karlheinz Witzel
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Mahle Behr GmbH and Co KG
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 Behr GmbH and Co KG, Mahle Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of FR2497297A1 publication Critical patent/FR2497297A1/fr
Application granted granted Critical
Publication of FR2497297B1 publication Critical patent/FR2497297B1/fr
Expired 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
    • F04D29/281—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)
FR8123981A 1980-12-31 1981-12-22 Roue de ventilateur radial Expired FR2497297B1 (fr)

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
FR2497297A1 FR2497297A1 (fr) 1982-07-02
FR2497297B1 true FR2497297B1 (fr) 1987-06-26

Family

ID=25790130

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123981A Expired FR2497297B1 (fr) 1980-12-31 1981-12-22 Roue de ventilateur radial

Country Status (4)

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

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
CN101360916B (zh) * 2006-03-17 2012-09-26 松下电器产业株式会社 多叶片风扇
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 (fr) * 2011-08-29 2014-12-10 ABB Oy Procédé et appareil pour déterminer le changement de masse d'une roue de ventilateur
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897947A (en) * 1928-11-10 1933-02-14 Bell & Howell Co Fan structure
AT320127B (de) * 1972-03-02 1975-01-27 Laing Ingeborg Trommelläufer für Lammellengebläse

Also Published As

Publication number Publication date
FR2497297A1 (fr) 1982-07-02
GB2090340B (en) 1984-07-18
GB2090340A (en) 1982-07-07
IT1140168B (it) 1986-09-24
US4427339A (en) 1984-01-24
IT8125825A0 (it) 1981-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse