FR823950A - Perfectionnements aux dispositifs de refroidissement de paliers de ventilateurs - Google Patents

Perfectionnements aux dispositifs de refroidissement de paliers de ventilateurs

Info

Publication number
FR823950A
FR823950A FR823950DA FR823950A FR 823950 A FR823950 A FR 823950A FR 823950D A FR823950D A FR 823950DA FR 823950 A FR823950 A FR 823950A
Authority
FR
France
Prior art keywords
cooling devices
fan bearings
bearings
fan
cooling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken 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 Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Application granted granted Critical
Publication of FR823950A publication Critical patent/FR823950A/fr
Expired legal-status Critical Current

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR823950D 1937-07-06 1937-07-06 Perfectionnements aux dispositifs de refroidissement de paliers de ventilateurs Expired FR823950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823950T 1937-07-06

Publications (1)

Publication Number Publication Date
FR823950A true FR823950A (fr) 1938-01-28

Family

ID=9281594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823950D Expired FR823950A (fr) 1937-07-06 1937-07-06 Perfectionnements aux dispositifs de refroidissement de paliers de ventilateurs

Country Status (1)

Country Link
FR (1) FR823950A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025557B (de) * 1952-08-27 1958-03-06 Ernst Huerner Elektrisch angetriebener Axialluefter aus saeurefestem Kunststoff mit in den Lueftereingebautem Elektromotor, insbesondere zur Foerderung saeurehaltiger Medien
DE1038706B (de) * 1955-03-25 1958-09-11 Emil Siegwart Axialventilator oder -geblaese zur Foerderung von Gasen in einander entgegengesetzten Stroemungsrichtungen
DE1111332B (de) * 1952-05-05 1961-07-20 Emil Siegwart Heissgasaxialventilator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1111332B (de) * 1952-05-05 1961-07-20 Emil Siegwart Heissgasaxialventilator
DE1025557B (de) * 1952-08-27 1958-03-06 Ernst Huerner Elektrisch angetriebener Axialluefter aus saeurefestem Kunststoff mit in den Lueftereingebautem Elektromotor, insbesondere zur Foerderung saeurehaltiger Medien
DE1038706B (de) * 1955-03-25 1958-09-11 Emil Siegwart Axialventilator oder -geblaese zur Foerderung von Gasen in einander entgegengesetzten Stroemungsrichtungen

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