NO135950B - - Google Patents

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Publication number
NO135950B
NO135950B NO815/72A NO81572A NO135950B NO 135950 B NO135950 B NO 135950B NO 815/72 A NO815/72 A NO 815/72A NO 81572 A NO81572 A NO 81572A NO 135950 B NO135950 B NO 135950B
Authority
NO
Norway
Prior art keywords
fan
shaft
axial
bearing
hub
Prior art date
Application number
NO815/72A
Other languages
English (en)
Norwegian (no)
Inventor
E Saeterdal
Original Assignee
Svenska Flaektfabriken 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 Flaektfabriken Ab filed Critical Svenska Flaektfabriken Ab
Publication of NO135950B publication Critical patent/NO135950B/no

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)
NO815/72A 1971-03-30 1972-03-14 NO135950B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE04133/71A SE355646B (de) 1971-03-30 1971-03-30

Publications (1)

Publication Number Publication Date
NO135950B true NO135950B (de) 1977-03-21

Family

ID=20263607

Family Applications (1)

Application Number Title Priority Date Filing Date
NO815/72A NO135950B (de) 1971-03-30 1972-03-14

Country Status (15)

Country Link
US (1) US3844680A (de)
JP (1) JPS6036800Y2 (de)
AU (1) AU461999B2 (de)
BE (1) BE781403A (de)
CA (1) CA954486A (de)
CS (1) CS157744B2 (de)
DE (2) DE2215482A1 (de)
FI (1) FI53748C (de)
FR (1) FR2131728A5 (de)
GB (1) GB1382086A (de)
IT (1) IT950870B (de)
NL (1) NL7204079A (de)
NO (1) NO135950B (de)
SE (1) SE355646B (de)
SU (1) SU474164A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
SE404237B (sv) * 1977-05-17 1978-09-25 Svenska Flaektfabriken Ab Axialflekt med ett flekthjul med instellbara skovlar
SE433108B (sv) * 1977-05-17 1984-05-07 Flaekt Ab Axialflekt med ett flekthjul med instellbara skovlar
US4386886A (en) * 1980-04-14 1983-06-07 Buffalo Forge Company Adjustable vortex pump
US5159620A (en) * 1990-09-28 1992-10-27 Thomas Bordelon Variable pitch propeller apparatus
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6327957B1 (en) 1998-01-09 2001-12-11 Wind Eagle Joint Venture Wind-driven electric generator apparatus of the downwind type with flexible changeable-pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
DE102010042325A1 (de) 2010-10-12 2012-04-12 Behr Gmbh & Co. Kg Lüfter mit Lüfterschaufeln

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR467096A (fr) * 1913-01-10 1914-06-03 Jean Gabriel Joseph Meugniot Perfectionnements apportés aux articles tels, notamment et surtout, que les hélices
US1364755A (en) * 1920-01-03 1921-01-04 Clive K Henington Automatic pitch-adjuster for propeller-blades
AT155043B (de) * 1937-06-04 1938-11-25 Fritz Sternath Fahrvorrichtung.
US2665054A (en) * 1948-01-07 1954-01-05 Joy Mfg Co Replaceable blade fan
GB674657A (en) * 1950-02-21 1952-06-25 Nordisk Ventilator Improvements in and relating to blowers with axial exhaust
US2948344A (en) * 1957-03-18 1960-08-09 Hartzell Propeller Inc Constant speed and feathering propeller
DE1095454B (de) * 1958-12-17 1960-12-22 Babcock & Wilcox Dampfkessel Einrichtung zum Verstellen der Laufschaufeln von Stroemungsmaschinen
CH370185A (de) * 1959-08-20 1963-06-30 Sulzer Ag Vorrichtung zum Verstellen der Laufschaufeln einer Axiaströmungsmaschine
GB1011419A (en) * 1963-02-07 1965-12-01 Colchester Woods Axial flow fans
GB999038A (en) * 1963-07-12 1965-07-21 Svenska Flaektfabriken Ab Axial flow fan with adjustable blades
FR1406472A (fr) * 1963-10-11 1965-07-23 Voith Getriebe Kg Séries et gammes de modèles de ventilateurs axiaux pouvant être fabriqués à partir d'éléments identiques
US3393748A (en) * 1966-07-22 1968-07-23 United Aircraft Corp Propeller with spring actuated variable pitch
US3457997A (en) * 1967-09-15 1969-07-29 Bell Aerospace Corp Rotor mounting
US3543368A (en) * 1968-03-26 1970-12-01 Alfred S Marlow Variable capacity fluid discharge device
US3603698A (en) * 1969-11-19 1971-09-07 Nordisk Ventilator Axial flow fan wheel

Also Published As

Publication number Publication date
AU461999B2 (en) 1975-05-28
CA954486A (en) 1974-09-10
SU474164A3 (ru) 1975-06-14
IT950870B (it) 1973-06-20
SE355646B (de) 1973-04-30
FI53748C (fi) 1978-07-10
NL7204079A (de) 1972-10-03
GB1382086A (en) 1975-01-29
JPS55149598U (de) 1980-10-28
JPS6036800Y2 (ja) 1985-10-31
CS157744B2 (de) 1974-09-16
US3844680A (en) 1974-10-29
DE2265563C2 (de) 1982-06-03
FI53748B (de) 1978-03-31
FR2131728A5 (de) 1972-11-10
AU3958672A (en) 1973-09-06
DE2215482A1 (de) 1972-10-12
BE781403A (fr) 1972-07-17

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