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ES180292U - Ventilador destinado a ejercer un empuje aerodinamico perfeccionado. - Google Patents

Ventilador destinado a ejercer un empuje aerodinamico perfeccionado.

Info

Publication number
ES180292U
ES180292U ES0180292U ES180292U ES180292U ES 180292 U ES180292 U ES 180292U ES 0180292 U ES0180292 U ES 0180292U ES 180292 U ES180292 U ES 180292U ES 180292 U ES180292 U ES 180292U
Authority
ES
Spain
Prior art keywords
perfected
exercise
propeller
aerodynamic thrust
fan designed
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.)
Granted
Application number
ES0180292U
Other languages
English (en)
Other versions
ES180292Y (es
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.)
Etablissements Berry SA
Original Assignee
Etablissements Berry SA
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 Etablissements Berry SA filed Critical Etablissements Berry SA
Publication of ES180292U publication Critical patent/ES180292U/es
Application granted granted Critical
Publication of ES180292Y publication Critical patent/ES180292Y/es
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
    • F04D29/40—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • F02K7/005—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the engine comprising a rotor rotating under the actions of jets issuing from this rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ventilador destinado a ejercer un empuje aerodinámico perfeccionado, del tipo que comprende un motor que mueve una hélice alojada en el interior de una carena que comporta álabes de enderezamiento, esencialmente caracterizado en que lleva dispuesto un cono de escape delante de la hélice, de manera que su base se encuentra en inmediata proximidad del núcleo de la hélice, mientras que su extremo libre presenta un diámetro muy pequeño.
ES1972180292U 1971-05-26 1972-05-10 Ventilador destinado a ejercer un empuje aerodinamico per- feccionado. Expired ES180292Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7119000A FR2138437B1 (es) 1971-05-26 1971-05-26

Publications (2)

Publication Number Publication Date
ES180292U true ES180292U (es) 1973-02-01
ES180292Y ES180292Y (es) 1974-01-01

Family

ID=9077640

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1972180292U Expired ES180292Y (es) 1971-05-26 1972-05-10 Ventilador destinado a ejercer un empuje aerodinamico per- feccionado.

Country Status (4)

Country Link
CH (1) CH555982A (es)
ES (1) ES180292Y (es)
FR (1) FR2138437B1 (es)
IT (1) IT955418B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364336A1 (fr) * 1976-09-09 1978-04-07 Benson William Appareil de propulsion
CN119412166B (zh) * 2024-10-30 2025-10-24 西安交通大学 一种襟翼型涡轮叶片结构及变循环发动机

Also Published As

Publication number Publication date
ES180292Y (es) 1974-01-01
FR2138437B1 (es) 1973-05-25
CH555982A (de) 1974-11-15
IT955418B (it) 1973-09-29
FR2138437A1 (es) 1973-01-05

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