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ES469687A1 - Un ventilador axial - Google Patents

Un ventilador axial

Info

Publication number
ES469687A1
ES469687A1 ES469687A ES469687A ES469687A1 ES 469687 A1 ES469687 A1 ES 469687A1 ES 469687 A ES469687 A ES 469687A ES 469687 A ES469687 A ES 469687A ES 469687 A1 ES469687 A1 ES 469687A1
Authority
ES
Spain
Prior art keywords
blade
impeller
hub
axial fan
attachment shaft
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
ES469687A
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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of ES469687A1 publication Critical patent/ES469687A1/es
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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Thin Film Transistor (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

Un ventilador axial provisto de un propulsor con paletas ajustables estableciendo el extremo de base de cada paleta una unión, mediante un cojinete que permite la rotación de la paleta con el otro extremo de un árbol de unión de paleta que se proyecta en posición sensiblemente radial con respecto a la rueda del ventilador, estando dicho árbol rígidamente unido por su extremo interno al cubo de una rueda del ventilador, caracterizado porque el árbol de unión de paleta enrasa a topo contra la cara radialmente exterior del cubo y está pretensado axialmente por compresión.
ES469687A 1977-05-17 1978-05-10 Un ventilador axial Expired ES469687A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7705826A SE404237B (sv) 1977-05-17 1977-05-17 Axialflekt med ett flekthjul med instellbara skovlar

Publications (1)

Publication Number Publication Date
ES469687A1 true ES469687A1 (es) 1979-01-16

Family

ID=20331372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469687A Expired ES469687A1 (es) 1977-05-17 1978-05-10 Un ventilador axial

Country Status (20)

Country Link
US (1) US4218188A (es)
JP (1) JPS5918560B2 (es)
AU (1) AU519807B2 (es)
BE (1) BE866981A (es)
BR (1) BR7803087A (es)
CA (1) CA1106331A (es)
DE (1) DE2821415C2 (es)
DK (1) DK147209C (es)
ES (1) ES469687A1 (es)
FI (1) FI60912C (es)
FR (1) FR2391382A1 (es)
GB (1) GB1598773A (es)
IN (1) IN149413B (es)
IT (1) IT1094753B (es)
MX (1) MX144144A (es)
NL (1) NL182831C (es)
NO (1) NO154895C (es)
NZ (1) NZ187224A (es)
SE (1) SE404237B (es)
YU (1) YU40915B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5877197U (ja) * 1981-11-21 1983-05-25 株式会社ミツヤ送風機製作所 軸流フアンの可変ピツチ翼用アクチユエ−タ−
DK155847C (da) * 1987-04-10 1989-10-02 Novenco As Skovlvinkelreguleringsindretning til en aksialventilator med under drift indstillelige skovle
US5820346A (en) * 1996-12-17 1998-10-13 General Electric Company Blade damper for a turbine engine
US6682308B1 (en) 2002-08-01 2004-01-27 Kaz, Inc. Fan with adjustable mount
TWM354786U (en) * 2008-11-18 2009-04-11 Delta Electronics Inc Fan and fan wheel thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2390068A (en) * 1942-12-11 1945-12-04 Del Conveyor & Mfg Company Adjustable pitch propeller mechanism
DE1019046B (de) * 1954-09-09 1957-11-07 Demag Ag Klemmvorrichtung zur stufenlosen Festlegung von hydraulisch verstellbaren Propellerfluegeln fuer Axialverdichter
US3175803A (en) * 1963-01-15 1965-03-30 Dominion Eng Works Ltd Method of securing runner blades to kaplan type turbine hubs
GB1011419A (en) * 1963-02-07 1965-12-01 Colchester Woods Axial flow fans
DK122977B (da) * 1970-07-10 1972-05-01 Nordisk Ventilator Aksialventilator, hvis skovlhjul har under driften indstillelige skovle.
SE355646B (es) * 1971-03-30 1973-04-30 Svenska Flaektfabriken Ab
DE2243090A1 (de) * 1972-09-01 1974-03-07 Kuehnle Kopp Kausch Ag Vorrichtung zur lagerung und verstellung verdrehbarer laufschaufeln von axialventilatoren oder -verdichtern
DK131389C (da) * 1973-01-23 1976-01-26 Nordisk Ventilator Skovlhjul til aksialbleser med indstillelige skovle
YU185775A (en) * 1974-08-07 1982-02-25 Turbo Lufttehnik Gmbh Device for lubricating bearings of a support at axial ventilators
GB1512560A (en) * 1976-11-10 1978-06-01 Colchester Woods Controllable pitch axial flow fans

Also Published As

Publication number Publication date
NL7804822A (nl) 1978-11-21
DE2821415A1 (de) 1978-11-30
FR2391382B1 (es) 1985-01-11
NZ187224A (en) 1982-03-30
FI781554A7 (fi) 1978-11-18
IT7823318A0 (it) 1978-05-12
NO781649L (no) 1978-11-20
FI60912B (fi) 1981-12-31
NL182831C (nl) 1988-05-16
BR7803087A (pt) 1978-12-26
SE404237B (sv) 1978-09-25
CA1106331A (en) 1981-08-04
NO154895B (no) 1986-09-29
AU519807B2 (en) 1981-12-24
AU3615778A (en) 1979-11-22
US4218188A (en) 1980-08-19
DK147209B (da) 1984-05-14
DE2821415C2 (de) 1985-12-19
FI60912C (fi) 1982-04-13
IN149413B (es) 1981-12-05
MX144144A (es) 1981-08-31
YU40915B (en) 1986-08-31
JPS5918560B2 (ja) 1984-04-27
NO154895C (no) 1987-01-07
JPS53143012A (en) 1978-12-13
DK147209C (da) 1984-11-12
DK217178A (da) 1978-11-18
NL182831B (nl) 1987-12-16
GB1598773A (en) 1981-09-23
FR2391382A1 (fr) 1978-12-15
BE866981A (fr) 1978-09-01
IT1094753B (it) 1985-08-02
YU118178A (en) 1982-10-31

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