DK142629B - Aksialblæserhjul omfattende blade med indstillelig stigning. - Google Patents

Aksialblæserhjul omfattende blade med indstillelig stigning. Download PDF

Info

Publication number
DK142629B
DK142629B DK487975AA DK487975A DK142629B DK 142629 B DK142629 B DK 142629B DK 487975A A DK487975A A DK 487975AA DK 487975 A DK487975 A DK 487975A DK 142629 B DK142629 B DK 142629B
Authority
DK
Denmark
Prior art keywords
blade
blades
root
hub
fan wheel
Prior art date
Application number
DK487975AA
Other languages
Danish (da)
English (en)
Other versions
DK142629C (pt
DK487975A (pt
Inventor
Emilio Bianchi
Original Assignee
Axial Internat Establishment
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
Priority claimed from IT2904474A external-priority patent/IT1025391B/it
Priority claimed from IT2825075A external-priority patent/IT1049623B/it
Application filed by Axial Internat Establishment filed Critical Axial Internat Establishment
Publication of DK487975A publication Critical patent/DK487975A/da
Publication of DK142629B publication Critical patent/DK142629B/da
Application granted granted Critical
Publication of DK142629C publication Critical patent/DK142629C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK487975AA 1974-10-31 1975-10-30 Aksialblæserhjul omfattende blade med indstillelig stigning. DK142629B (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT2904474A IT1025391B (it) 1974-10-31 1974-10-31 Ventilatore assiale con palettatura a calettamento variabile da fermo
IT2904474 1974-10-31
IT2825075 1975-10-14
IT2825075A IT1049623B (it) 1975-10-14 1975-10-14 Ventilatore assiale con paletta tura a calettamento variabile da fermo

Publications (3)

Publication Number Publication Date
DK487975A DK487975A (pt) 1976-05-01
DK142629B true DK142629B (da) 1980-12-01
DK142629C DK142629C (pt) 1981-07-27

Family

ID=26328774

Family Applications (1)

Application Number Title Priority Date Filing Date
DK487975AA DK142629B (da) 1974-10-31 1975-10-30 Aksialblæserhjul omfattende blade med indstillelig stigning.

Country Status (18)

Country Link
US (1) US4053259A (pt)
JP (1) JPS5199311A (pt)
AR (1) AR206444A1 (pt)
AT (1) AT344305B (pt)
BE (1) BE834945A (pt)
BR (1) BR7507206A (pt)
CA (1) CA1050946A (pt)
CH (1) CH597521A5 (pt)
DE (1) DE2548372A1 (pt)
DK (1) DK142629B (pt)
ES (1) ES442180A1 (pt)
FI (1) FI56724C (pt)
FR (1) FR2289775A1 (pt)
GB (1) GB1527623A (pt)
NL (1) NL7512575A (pt)
NO (1) NO146071C (pt)
SE (1) SE7512036L (pt)
YU (1) YU275675A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275993A (en) * 1978-07-14 1981-06-30 Stanley Industrial Corporation Composite fan blade assembly
US4605355A (en) * 1983-03-31 1986-08-12 Competition Aircraft, Inc. Propeller
US4611972A (en) * 1984-05-31 1986-09-16 Ralph Andrae Aeroplane propeller
US4634341A (en) * 1984-12-20 1987-01-06 Hudson Products Corporation Axial flow fans
DE3608565A1 (de) * 1986-03-14 1987-09-17 Bosch Gmbh Robert Luefterrad eines axialluefters
AR240846A1 (es) * 1989-08-14 1991-02-28 Mucci Ricardo Luciano Mejoras en ventiladores axiales de uso industrial
US5951253A (en) * 1997-03-24 1999-09-14 Minka Lighting, Inc. Blade mounting assembly for a ceiling fan
US6158964A (en) * 1997-03-24 2000-12-12 Minka Lighting, Inc. Downrod assembly for a ceiling fan and mounting system for same
US20040042903A1 (en) * 2002-08-27 2004-03-04 Mao-Lin Huang Combination structure of the blade rack and the blade of a ceiling fan
US7214035B2 (en) * 2005-02-18 2007-05-08 Mario Bussières Rotor for a turbomachine
US7841834B1 (en) * 2006-01-27 2010-11-30 Florida Turbine Technologies, Inc. Method and leading edge replacement insert for repairing a turbine engine blade
EP1845267A1 (en) * 2006-04-11 2007-10-17 Howden Netherlands B.V. Axial fan
CN101408194B (zh) * 2007-10-10 2012-08-01 豪登荷兰有限公司 轴流式风扇
IT1396350B1 (it) * 2009-10-26 2012-11-19 Spal Automotive Srl Ventilatore assiale
CN101832293B (zh) * 2010-04-29 2012-07-04 上海尔华杰机电装备制造有限公司 冷却用风机叶片固定座的制造方法
DE102011013547A1 (de) * 2011-03-10 2012-09-13 Voith Patent Gmbh Rotoranordnung für eine Axialturbine und Verfahren für deren Montage
US9945389B2 (en) 2014-05-05 2018-04-17 Horton, Inc. Composite fan
TWI667415B (zh) * 2018-06-22 2019-08-01 建準電機工業股份有限公司 葉片之轉接盤及其吊扇
US11371518B2 (en) * 2020-08-06 2022-06-28 Hoteck Inc. Ceiling fan and fan set

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816317A (en) * 1929-08-23 1931-07-28 Pittsburgh Screw And Bolt Corp Propeller
US2232670A (en) * 1938-08-25 1941-02-18 Barrett Arthur Lee Fan hub construction
US2307490A (en) * 1940-07-19 1943-01-05 Jeffrey Mfg Co Ventilator
US2573875A (en) * 1945-02-14 1951-11-06 Airscrew Company Ltd Rotary fan
GB638856A (en) * 1948-07-21 1950-06-14 Colchester Woods Fan runner
US2620884A (en) * 1950-02-08 1952-12-09 United Aircraft Corp Metal rotor blade having flexible trailing edge
DE1059290B (de) * 1952-12-15 1959-06-11 Kosta Vasiljevic Dr Ing Axialrad fuer Pumpen, Geblaese oder andere Kreiselmaschinen
US2765859A (en) * 1954-09-15 1956-10-09 Hartzell Propeller Fan Co Fan
US3130677A (en) * 1962-01-29 1964-04-28 Dorsey M Liebhart Variable pitch fan
US3167129A (en) * 1962-05-16 1965-01-26 Enstrom Corp Construction of airfoils having elastically-bent afterbodies
US3161239A (en) * 1963-01-18 1964-12-15 Andersen F S Impeller constructions
US3545885A (en) * 1968-09-17 1970-12-08 American Standard Inc Fan blade securements

Also Published As

Publication number Publication date
AT344305B (de) 1978-07-10
CA1050946A (en) 1979-03-20
FR2289775A1 (fr) 1976-05-28
BR7507206A (pt) 1976-08-03
SE7512036L (sv) 1976-05-03
FI752961A (pt) 1976-05-01
FI56724C (fi) 1980-03-10
FR2289775B1 (pt) 1980-08-01
DE2548372A1 (de) 1976-05-06
NO146071B (no) 1982-04-13
ATA827475A (de) 1977-11-15
NO753630L (pt) 1976-05-03
US4053259A (en) 1977-10-11
ES442180A1 (es) 1977-06-16
YU275675A (en) 1982-05-31
CH597521A5 (pt) 1978-04-14
FI56724B (fi) 1979-11-30
NL7512575A (nl) 1976-05-04
GB1527623A (en) 1978-10-04
NO146071C (no) 1982-07-21
DK142629C (pt) 1981-07-27
AR206444A1 (es) 1976-07-23
BE834945A (fr) 1976-02-16
AU8616475A (en) 1977-05-05
JPS5199311A (pt) 1976-09-01
DK487975A (pt) 1976-05-01

Similar Documents

Publication Publication Date Title
DK142629B (da) Aksialblæserhjul omfattende blade med indstillelig stigning.
US4626172A (en) Variable-pitch multi-blade propeller incorporating individually dismountable blades made of composite materials, process for manufacturing such blades and blades thus produced
DK1251268T3 (en) Shaft coupling device for a wind power plant
ES2709432T3 (es) Conexión de componentes de un aerogenerador, empleo así como procedimiento
CA1320714C (en) Aircraft propeller blade retention
RU2499734C2 (ru) Винт вертолета и вертолет, содержащий этот винт
RU2499735C2 (ru) Вертолет
US2245251A (en) Articulated propeller
GB2542465B (en) Propeller assemblies with a partial hub
US2457507A (en) Shaft coupling
US4086024A (en) Apparatus for connecting a rotor blade to a rotor hub
CN110356542A (zh) 一种具有可调式高效气动力螺旋桨
US3477796A (en) Helicopter rotor construction
US1982170A (en) Variable pitch propeller
US11993365B2 (en) Aircraft turbine engine comprising variable-pitch propeller blades
EP3715247A1 (en) A shock-absorbing support for damping vibrations in helicopters as well as vibration damping system with such support
US1871124A (en) Variable pitch propeller
CA1179947A (en) Axial flow steam turbine wheel
US637657A (en) Pedal for cycles.
US266612A (en) Wind-engine
US1133595A (en) Windmill.
US541238A (en) Pedal for bicycles
US1982283A (en) Variable pitch propeller for aircraft and for ventilation
US2008191A (en) Pitch adjusting means for propellers
US1862328A (en) Propeller