FI57169C - Axialflaekt - Google Patents

Axialflaekt Download PDF

Info

Publication number
FI57169C
FI57169C FI751011A FI751011A FI57169C FI 57169 C FI57169 C FI 57169C FI 751011 A FI751011 A FI 751011A FI 751011 A FI751011 A FI 751011A FI 57169 C FI57169 C FI 57169C
Authority
FI
Finland
Prior art keywords
support ring
pin
wing
plate
circumferential wall
Prior art date
Application number
FI751011A
Other languages
English (en)
Finnish (fi)
Other versions
FI57169B (fi
FI751011A (da
Inventor
Karl-Erik Fermer
Dennis I Svensson
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 FI751011A publication Critical patent/FI751011A/fi
Application granted granted Critical
Publication of FI57169B publication Critical patent/FI57169B/fi
Publication of FI57169C publication Critical patent/FI57169C/fi

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
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FI751011A 1974-04-12 1975-04-04 Axialflaekt FI57169C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46052474 1974-04-12
US05/460,524 US3984194A (en) 1974-04-12 1974-04-12 Axial flow fans

Publications (3)

Publication Number Publication Date
FI751011A FI751011A (da) 1975-10-13
FI57169B FI57169B (fi) 1980-02-29
FI57169C true FI57169C (fi) 1980-06-10

Family

ID=23829055

Family Applications (1)

Application Number Title Priority Date Filing Date
FI751011A FI57169C (fi) 1974-04-12 1975-04-04 Axialflaekt

Country Status (18)

Country Link
US (1) US3984194A (da)
JP (1) JPS5113408A (da)
AT (1) AT341639B (da)
BE (1) BE827702A (da)
CA (1) CA1045094A (da)
CS (1) CS184778B2 (da)
DE (1) DE2515900A1 (da)
DK (1) DK138959B (da)
ES (1) ES436430A1 (da)
FI (1) FI57169C (da)
FR (1) FR2267465B1 (da)
GB (1) GB1501411A (da)
IN (1) IN144733B (da)
IT (1) IT1037118B (da)
NL (1) NL7504341A (da)
NO (1) NO144180C (da)
SE (1) SE418416B (da)
SU (1) SU722501A3 (da)

Families Citing this family (13)

* 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
US4187056A (en) * 1977-05-02 1980-02-05 Ecodyne Corporation Fan blade assembly and coupling
US4256435A (en) * 1978-08-02 1981-03-17 Eckel Oliver C Mounting support blocks for pivotal rotor of wind turbine
DK149694C (da) * 1983-10-07 1987-04-06 Nordisk Ventilator Aksialblaeserhjul
EP0175809B1 (de) * 1984-09-27 1987-07-08 Siemens Aktiengesellschaft Laufrad für einen Axialventilator mit einzeln einstellbaren Schaufeln
DE19643760C1 (de) * 1996-10-23 1997-12-11 Daimler Benz Ag Haltevorrichtung mit einem elastischen Haltemittel für die Aufhängung eines elektromotorisch angetriebenen Gebläses
US6386826B1 (en) * 1999-09-23 2002-05-14 International Business Machines Corporation Fan with self closing blades
US6736601B2 (en) * 2000-04-17 2004-05-18 Howden Power A/S Impeller for an axial flow fan and a method of mounting a blade on a hub for such fan
US6682308B1 (en) 2002-08-01 2004-01-27 Kaz, Inc. Fan with adjustable mount
NL1022084C2 (nl) * 2002-12-05 2004-06-08 Ventilatoren Sirocco Howden Bv Flexibele rotorbladaanslag.
FR3014150B1 (fr) * 2013-11-29 2018-03-02 Safran Aircraft Engines Soufflante, en particulier pour une turbomachine
DE102015216579A1 (de) * 2015-08-31 2017-03-02 Ziehl-Abegg Se Lüfterrad, Lüfter und System mit mindestens einem Lüfter
US10125795B2 (en) * 2016-11-16 2018-11-13 Ya-Chi CHEN Adjustable fan damping apparatus for exerciser

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR523917A (fr) * 1919-12-08 1921-08-27 Aviation Louis Breguet Sa Moyeu d'hélice flexible
US1802648A (en) * 1925-12-31 1931-04-28 American Propeller Company Propeller
US1927592A (en) * 1932-05-24 1933-09-19 Lambert Chandley William Propeller hub
DE713187C (de) * 1936-11-07 1941-11-03 Siemens Schuckertwerke Akt Ges Befestigung fuer ein Luefterrad auf seiner Antriebswelle
US2344266A (en) * 1941-06-27 1944-03-14 Reissner Hans Aircraft propeller construction
NL70700C (da) * 1945-12-21
US2844303A (en) * 1952-08-27 1958-07-22 Nordisk Ventilator Axial blowers or fans
GB826519A (en) * 1957-05-10 1960-01-13 Air Control Installations Ltd Improvements in or relating to axial flow fans
CH363754A (de) * 1959-01-20 1962-08-15 Sulzer Ag Schaufelbefestigung bei einer Axialturbomaschine
NL123379C (da) * 1963-11-01
US3324953A (en) * 1964-10-29 1967-06-13 Airscrew Weyroc Ltd Fan rotors
US3452820A (en) * 1968-05-29 1969-07-01 Caterpillar Tractor Co Reversible cooling fan
US3545884A (en) * 1968-09-12 1970-12-08 Buffalo Forge Co Adjustable fan construction
GB1430596A (en) * 1972-07-06 1976-03-31 Rolls Royce Multi-bladed fans

Also Published As

Publication number Publication date
SE418416B (sv) 1981-05-25
US3984194A (en) 1976-10-05
SU722501A3 (ru) 1980-03-15
DK144575A (da) 1975-10-13
DK138959B (da) 1978-11-20
NL7504341A (nl) 1975-10-14
FI57169B (fi) 1980-02-29
GB1501411A (en) 1978-02-15
DE2515900A1 (de) 1976-03-04
CA1045094A (en) 1978-12-26
SE7502990L (sv) 1975-10-13
AU8007275A (en) 1976-10-14
JPS5113408A (en) 1976-02-02
FR2267465B1 (da) 1980-12-05
IT1037118B (it) 1979-11-10
ES436430A1 (es) 1977-01-01
CS184778B2 (en) 1978-09-15
IN144733B (da) 1978-06-24
AT341639B (de) 1978-02-27
BE827702A (fr) 1975-07-31
NO144180C (no) 1981-07-08
ATA260875A (de) 1977-06-15
FR2267465A1 (da) 1975-11-07
DK138959C (da) 1979-05-07
NO751267L (da) 1975-10-14
FI751011A (da) 1975-10-13
NO144180B (no) 1981-03-30

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AB SVENSKA FLAEKTFABRIKEN