BR7502787A - Sistema trocador de calor aperfeicoado,conjunto de ventilador aperfeicoado,sistema de resfriamento aperfeicoado conjunto aperfeicoado de reduzir o ruido de um ventilador e processo de reduzir as solicitacoes de potencia e ruido de um dispositivo ventilador - Google Patents

Sistema trocador de calor aperfeicoado,conjunto de ventilador aperfeicoado,sistema de resfriamento aperfeicoado conjunto aperfeicoado de reduzir o ruido de um ventilador e processo de reduzir as solicitacoes de potencia e ruido de um dispositivo ventilador

Info

Publication number
BR7502787A
BR7502787A BR3557/75D BR7503557D BR7502787A BR 7502787 A BR7502787 A BR 7502787A BR 3557/75 D BR3557/75 D BR 3557/75D BR 7503557 D BR7503557 D BR 7503557D BR 7502787 A BR7502787 A BR 7502787A
Authority
BR
Brazil
Prior art keywords
perfected
noise
reduce
fan
requirements
Prior art date
Application number
BR3557/75D
Other languages
English (en)
Portuguese (pt)
Inventor
H Beck
Original Assignee
Int Harvester Co
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 Int Harvester Co filed Critical Int Harvester Co
Publication of BR7502787A publication Critical patent/BR7502787A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • F01P5/06—Guiding or ducting air to, or from, ducted fans
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts
    • F04D29/547—Ducts having a special shape in order to influence fluid flow
BR3557/75D 1974-05-17 1975-05-07 Sistema trocador de calor aperfeicoado,conjunto de ventilador aperfeicoado,sistema de resfriamento aperfeicoado conjunto aperfeicoado de reduzir o ruido de um ventilador e processo de reduzir as solicitacoes de potencia e ruido de um dispositivo ventilador BR7502787A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47078774A 1974-05-17 1974-05-17

Publications (1)

Publication Number Publication Date
BR7502787A true BR7502787A (pt) 1976-04-13

Family

ID=23869030

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3557/75D BR7502787A (pt) 1974-05-17 1975-05-07 Sistema trocador de calor aperfeicoado,conjunto de ventilador aperfeicoado,sistema de resfriamento aperfeicoado conjunto aperfeicoado de reduzir o ruido de um ventilador e processo de reduzir as solicitacoes de potencia e ruido de um dispositivo ventilador

Country Status (9)

Country Link
JP (1) JPS50160629A (de)
BR (1) BR7502787A (de)
CA (1) CA1046367A (de)
DE (1) DE2518498B2 (de)
FR (1) FR2271392B2 (de)
GB (1) GB1502000A (de)
IT (1) IT1032274B (de)
NL (1) NL7505616A (de)
SE (2) SE7505579L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1194156B (it) * 1982-03-15 1988-09-14 Sueddeutsche Kuehler Behr Ventilatore assiale,particolarmente per radiatori di raffreddamento di motori termici raffreddati ad acqua
IT8353039V0 (it) * 1982-03-15 1983-03-10 Sueddeutsche Kuehler Behr Ventilatore assiale particolarmente per radiatori di raffreddamento di motori termici raffreddati ad acqua
DE102006037641B4 (de) * 2006-08-10 2019-04-04 Mahle International Gmbh Kühlvorrichtung eingerichtet für ein Kraftfahrzeug mit einem Kühlmittelkühler und einem Axiallüfter
GB2597442B (en) * 2020-06-25 2023-03-22 Mosen Ltd Vortex generators for jet fans

Also Published As

Publication number Publication date
GB1502000A (en) 1978-02-22
JPS50160629A (de) 1975-12-26
FR2271392B2 (de) 1980-10-03
DE2518498B2 (de) 1976-12-02
SE7505579L (sv) 1975-11-18
DE2518498A1 (de) 1975-11-27
CA1046367A (en) 1979-01-16
NL7505616A (nl) 1975-11-19
IT1032274B (it) 1979-05-30
FR2271392A2 (de) 1975-12-12
SE7907319L (sv) 1979-09-03

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