DK131829C - Skovl med akseltap til aksialbleserhjul - Google Patents

Skovl med akseltap til aksialbleserhjul

Info

Publication number
DK131829C
DK131829C DK34073*#A DK34073A DK131829C DK 131829 C DK131829 C DK 131829C DK 34073 A DK34073 A DK 34073A DK 131829 C DK131829 C DK 131829C
Authority
DK
Denmark
Prior art keywords
shove
axial blower
blower wheels
shaft loss
loss
Prior art date
Application number
DK34073*#A
Other languages
English (en)
Other versions
DK131829B (da
Inventor
B O Pedersen
J L Dyrting
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
Priority to DK34073*#A priority Critical patent/DK131829C/da
Priority to DE2401894A priority patent/DE2401894C2/de
Priority to SE7400688A priority patent/SE387718B/xx
Priority to GB279574A priority patent/GB1431510A/en
Priority to JP49009028A priority patent/JPS594560B2/ja
Priority to US435627A priority patent/US3907460A/en
Publication of DK131829B publication Critical patent/DK131829B/da
Application granted granted Critical
Publication of DK131829C publication Critical patent/DK131829C/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
    • 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)
DK34073*#A 1973-01-22 1973-01-22 Skovl med akseltap til aksialbleserhjul DK131829C (da)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK34073*#A DK131829C (da) 1973-01-22 1973-01-22 Skovl med akseltap til aksialbleserhjul
DE2401894A DE2401894C2 (de) 1973-01-22 1974-01-16 Schaufel mit Wellenzapfen für Axialgebläse
SE7400688A SE387718B (sv) 1973-01-22 1974-01-18 Skovel med axeltapp for axialflekthjul
GB279574A GB1431510A (en) 1973-01-22 1974-01-21 Vane with an axle pin for axial flow fan impeller wheels
JP49009028A JPS594560B2 (ja) 1973-01-22 1974-01-21 ジクリユウフアンヨウ ノ ジクピンツキハネ
US435627A US3907460A (en) 1973-01-22 1974-01-22 Vane with an axle pin for axial impeller wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK34073*#A DK131829C (da) 1973-01-22 1973-01-22 Skovl med akseltap til aksialbleserhjul

Publications (2)

Publication Number Publication Date
DK131829B DK131829B (da) 1975-09-08
DK131829C true DK131829C (da) 1976-02-09

Family

ID=8092414

Family Applications (1)

Application Number Title Priority Date Filing Date
DK34073*#A DK131829C (da) 1973-01-22 1973-01-22 Skovl med akseltap til aksialbleserhjul

Country Status (6)

Country Link
US (1) US3907460A (da)
JP (1) JPS594560B2 (da)
DE (1) DE2401894C2 (da)
DK (1) DK131829C (da)
GB (1) GB1431510A (da)
SE (1) SE387718B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543909A (en) * 1977-06-08 1979-01-12 Colchester Woods Improvement of fan
DK463183D0 (da) * 1983-10-07 1983-10-07 Nordisk Ventilator Skovl med skovlaksel til et aksialblaeserhjul
DK155847C (da) * 1987-04-10 1989-10-02 Novenco As Skovlvinkelreguleringsindretning til en aksialventilator med under drift indstillelige skovle
JPH0384862U (da) * 1989-12-20 1991-08-28
DE102007011990B4 (de) * 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497723A (en) * 1923-06-04 1924-06-17 Huguenin Albert Water turbine
US2054810A (en) * 1933-12-16 1936-09-22 Gaba Achille Ernest Adjustable pitch propeller
GB627258A (en) * 1946-08-27 1949-08-04 Cierva Autogiro Co Ltd Improvements in and relating to controllable pitch axial-flow fans
US2844303A (en) * 1952-08-27 1958-07-22 Nordisk Ventilator Axial blowers or fans
US3085631A (en) * 1958-05-29 1963-04-16 Svenska Flaektfabriken Ab Propeller fan blades

Also Published As

Publication number Publication date
DK131829B (da) 1975-09-08
DE2401894A1 (de) 1974-08-01
DE2401894C2 (de) 1982-10-21
US3907460A (en) 1975-09-23
JPS594560B2 (ja) 1984-01-30
JPS49109913A (da) 1974-10-19
GB1431510A (en) 1976-04-07
SE387718B (sv) 1976-09-13

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Legal Events

Date Code Title Description
PUP Patent expired