SE387719B - Skovelhjul for axialflekttar med instellbara skovlar - Google Patents

Skovelhjul for axialflekttar med instellbara skovlar

Info

Publication number
SE387719B
SE387719B SE7400689A SE7400689A SE387719B SE 387719 B SE387719 B SE 387719B SE 7400689 A SE7400689 A SE 7400689A SE 7400689 A SE7400689 A SE 7400689A SE 387719 B SE387719 B SE 387719B
Authority
SE
Sweden
Prior art keywords
shoves
adjustable
axial fan
blower wheels
blower
Prior art date
Application number
SE7400689A
Other languages
English (en)
Inventor
O J Bredsted
Original Assignee
Nordisk Ventilator
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 Nordisk Ventilator filed Critical Nordisk Ventilator
Publication of SE387719B publication Critical patent/SE387719B/sv

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)
  • Support Of The Bearing (AREA)
SE7400689A 1973-01-23 1974-01-18 Skovelhjul for axialflekttar med instellbara skovlar SE387719B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK36673*#A DK131389C (da) 1973-01-23 1973-01-23 Skovlhjul til aksialbleser med indstillelige skovle

Publications (1)

Publication Number Publication Date
SE387719B true SE387719B (sv) 1976-09-13

Family

ID=8092701

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400689A SE387719B (sv) 1973-01-23 1974-01-18 Skovelhjul for axialflekttar med instellbara skovlar

Country Status (6)

Country Link
US (1) US3920353A (sv)
JP (1) JPS5761919B2 (sv)
DE (1) DE2401893C2 (sv)
DK (1) DK131389C (sv)
GB (1) GB1445815A (sv)
SE (1) SE387719B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613225C3 (de) * 1976-03-27 1982-12-30 Schaffran Propeller Lehne & Co, 2400 Lübeck Verstellvorrichtung für die Flügel eines Verstellpropellers
SE404237B (sv) * 1977-05-17 1978-09-25 Svenska Flaektfabriken Ab Axialflekt med ett flekthjul med instellbara skovlar
JPS5421207U (sv) * 1977-07-14 1979-02-10
JPS5496807A (en) * 1978-01-18 1979-07-31 Hitachi Ltd Structure of moving vane bearing in variable moving vane type axial fan
HU176327B (en) * 1979-01-19 1981-01-28 Szelloezoe Muevek Device for adjusting blade angle particularly for axial fans
DK463183D0 (da) * 1983-10-07 1983-10-07 Nordisk Ventilator Skovl med skovlaksel til et aksialblaeserhjul
US5431539A (en) * 1993-10-28 1995-07-11 United Technologies Corporation Propeller pitch change mechanism
FR3036093B1 (fr) * 2015-05-12 2017-06-02 Snecma Dispositif a bras de levier pour la commande de l'orientation des pales de soufflante d'une turbomachine a soufflante non carenee
US10934866B2 (en) 2017-06-20 2021-03-02 Rolls-Royce North American Technologies Inc. Variable pitch change control method
US10473111B2 (en) 2017-10-18 2019-11-12 Rolls-Royce Corporation Variable pitch fan for a gas turbine engine
CN113653740B (zh) * 2021-08-10 2022-12-30 安徽誉林汽车部件有限公司 一种汽车用传动轴支撑装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660461A (en) * 1947-03-10 1953-11-24 Baldwin Lima Hamilton Corp Swivel joint
US2844303A (en) * 1952-08-27 1958-07-22 Nordisk Ventilator Axial blowers or fans
DE1112247B (de) * 1958-01-15 1961-08-03 Stork Koninklijke Maschf Verfahren, ein Axialgeblaese fuer staubhaltiges Gas mit verstellbaren Laufschaufeln gegen Verstaubung der Verstelleinrichtung zu schuetzen, und Einrichtung dafuer
US3085631A (en) * 1958-05-29 1963-04-16 Svenska Flaektfabriken Ab Propeller fan blades
GB1103221A (en) * 1963-12-05 1968-02-14 English Electric Co Ltd Improvements in and relating to hydraulic turbines and pump/turbines
GB1117357A (en) * 1965-06-25 1968-06-19 Nordisk Ventilator Fan wheel with adjustable blades
SE356798B (sv) * 1968-11-22 1973-06-04 Nordisk Ventilator

Also Published As

Publication number Publication date
DK131389C (da) 1976-01-26
DE2401893C2 (de) 1983-10-20
DK131389B (da) 1975-07-07
GB1445815A (en) 1976-08-11
US3920353A (en) 1975-11-18
DE2401893A1 (de) 1974-07-25
JPS49109914A (sv) 1974-10-19
JPS5761919B2 (sv) 1982-12-27

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