FR2434941A1 - Turbine pour ventilateurs tangentiels - Google Patents

Turbine pour ventilateurs tangentiels

Info

Publication number
FR2434941A1
FR2434941A1 FR7909837A FR7909837A FR2434941A1 FR 2434941 A1 FR2434941 A1 FR 2434941A1 FR 7909837 A FR7909837 A FR 7909837A FR 7909837 A FR7909837 A FR 7909837A FR 2434941 A1 FR2434941 A1 FR 2434941A1
Authority
FR
France
Prior art keywords
turbine
teeth
tangential fans
plates
blades
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.)
Withdrawn
Application number
FR7909837A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2434941A1 publication Critical patent/FR2434941A1/fr
Withdrawn legal-status Critical Current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)

Abstract

L'invention concerne une turbine pour ventilateurs tangentiels. Cette turbine comprend deux plaques terminales circulaires, munies de pales 4 s'étendant axialement et montées régulièrement sur la circonférence desdites plaques, et au moins un élément de raidissement 1 en forme de disque ou d'anneau disposé entre les plaques. L'élément de raidissement 1 a sur sa périphérie un nombre de dents 2 correspondant au nombre de pales 4, ces dents étant courbées dans direction de rotation de la turbine. Les dents 2 ont une partie épaissie 3 et leur bord intérieur a une forme adaptée à la courbure de la pale. L'invention s'applique aux ventilateurs tangentiels.
FR7909837A 1977-07-20 1979-04-17 Turbine pour ventilateurs tangentiels Withdrawn FR2434941A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772732680 DE2732680A1 (de) 1977-07-20 1977-07-20 Luefterwalze fuer querstromgeblaese

Publications (1)

Publication Number Publication Date
FR2434941A1 true FR2434941A1 (fr) 1980-03-28

Family

ID=6014333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909837A Withdrawn FR2434941A1 (fr) 1977-07-20 1979-04-17 Turbine pour ventilateurs tangentiels

Country Status (8)

Country Link
EP (1) EP0000597A1 (fr)
BE (1) BE16T1 (fr)
DE (1) DE2732680A1 (fr)
FR (1) FR2434941A1 (fr)
GB (1) GB2051965B (fr)
NL (1) NL7815006A (fr)
SE (1) SE7906489L (fr)
YU (1) YU151478A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165855A (en) * 1991-06-25 1992-11-24 Case Corporation Transverse blower fan and method of assembly
US5343826A (en) * 1991-08-19 1994-09-06 Clark-Reliance Corporation Fluid indicator assemblies for sight flow apparatus
US5464372A (en) * 1994-04-26 1995-11-07 Deere & Company Cleaning fan having snap in blades
EP2597316B1 (fr) * 2011-11-22 2021-01-13 Lg Electronics Inc. Ventilateur à courants croisés et climatiseur
KR101883502B1 (ko) 2011-11-22 2018-07-30 엘지전자 주식회사 횡류팬 및 공기 조화기

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392113A (en) * 1944-07-22 1946-01-01 American Blower Corp Fan wheel
US3450337A (en) * 1967-08-04 1969-06-17 Brundage Co Blower wheel center plate with bent tabs for securing blades in place
US4041593A (en) * 1974-08-30 1977-08-16 Knut Olof Lennart Wallman Method of making impellers for cross-flow fans
DE2517528C2 (de) * 1975-04-21 1983-01-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Lüfterwalze für Gebläse

Also Published As

Publication number Publication date
GB2051965B (en) 1982-07-07
YU151478A (en) 1982-10-31
EP0000597A1 (fr) 1979-02-07
GB2051965A (en) 1981-01-21
BE16T1 (fr) 1979-12-07
DE2732680A1 (de) 1979-02-01
SE7906489L (sv) 1979-07-31
NL7815006A (fr) 1979-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse