CH456273A - Dichtungsvorrichtung für Axialgebläse - Google Patents

Dichtungsvorrichtung für Axialgebläse

Info

Publication number
CH456273A
CH456273A CH1078566A CH1078566A CH456273A CH 456273 A CH456273 A CH 456273A CH 1078566 A CH1078566 A CH 1078566A CH 1078566 A CH1078566 A CH 1078566A CH 456273 A CH456273 A CH 456273A
Authority
CH
Switzerland
Prior art keywords
sealing device
axial fans
fans
axial
sealing
Prior art date
Application number
CH1078566A
Other languages
English (en)
Inventor
Wiberg Tore
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 CH456273A publication Critical patent/CH456273A/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34Blade mountings
    • F04D29/36Blade mountings adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02Hub construction
    • B64C11/04Blade mountings
    • B64C11/06Blade mountings for variable-pitch blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34Blade mountings
    • F04D29/36Blade mountings adjustable
    • F04D29/362Blade mountings adjustable during rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436Pressing means
    • F16J15/3456Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/06Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H2003/088Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Relay Circuits (AREA)
CH1078566A 1965-10-28 1966-07-25 Dichtungsvorrichtung für Axialgebläse CH456273A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1391465 1965-10-28

Publications (1)

Publication Number Publication Date
CH456273A true CH456273A (de) 1968-05-15

Family

ID=20298220

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1078566A CH456273A (de) 1965-10-28 1966-07-25 Dichtungsvorrichtung für Axialgebläse

Country Status (10)

Country Link
US (1) US3392789A (de)
AT (1) AT257809B (de)
BE (1) BE685194A (de)
CH (1) CH456273A (de)
ES (1) ES329593A1 (de)
FI (1) FI42353B (de)
FR (1) FR1501035A (de)
GB (1) GB1104812A (de)
NL (1) NL6610867A (de)
NO (1) NO117189B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5954474A (en) * 1996-03-28 1999-09-21 Voith Hydro, Inc. Hydro-turbine runner
WO2014096344A1 (en) * 2012-12-21 2014-06-26 Multi-Wing International A/S A modular mixed flow fan

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB485102A (en) * 1936-11-13 1938-05-13 Arthur Frederick Evans Improvements in variable-pitch airscrews for aircraft
US2436612A (en) * 1942-10-28 1948-02-24 Curtiss Wright Corp Sealed propeller hub arrangement
US2421841A (en) * 1944-04-03 1947-06-10 Baldwin Locomotive Works Seal for hydraulic turbines and pumps
US2514097A (en) * 1947-01-14 1950-07-04 Morgan Smith S Co Hub construction for variable pitch propellers or the like
DE1126736B (de) * 1958-08-22 1962-03-29 Klein Schanzlin & Becker Ag Lagerung fuer Verstellschaufeln axialer Kreiselmaschinen
GB999038A (en) * 1963-07-12 1965-07-21 Svenska Flaektfabriken Ab Axial flow fan with adjustable blades

Also Published As

Publication number Publication date
ES329593A1 (es) 1967-05-16
FR1501035A (fr) 1967-11-10
GB1104812A (en) 1968-02-28
NL6610867A (de) 1967-05-02
US3392789A (en) 1968-07-16
FI42353B (de) 1970-03-31
AT257809B (de) 1967-10-25
BE685194A (de) 1967-01-16
NO117189B (de) 1969-07-14

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