ES469205A1 - Un conjunto perfeccionado de paleta de ventilador - Google Patents

Un conjunto perfeccionado de paleta de ventilador

Info

Publication number
ES469205A1
ES469205A1 ES469205A ES469205A ES469205A1 ES 469205 A1 ES469205 A1 ES 469205A1 ES 469205 A ES469205 A ES 469205A ES 469205 A ES469205 A ES 469205A ES 469205 A1 ES469205 A1 ES 469205A1
Authority
ES
Spain
Prior art keywords
fan blade
coupling
shoulder
blade assembly
bearing surface
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
ES469205A
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.)
Ecodyne Corp
Original Assignee
Ecodyne Corp
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 Ecodyne Corp filed Critical Ecodyne Corp
Publication of ES469205A1 publication Critical patent/ES469205A1/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
    • F04D29/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un conjunto perfeccionado de paleta de ventilador que comprende: (a) un cubo destinado a ser conectado a un eje accionado mecánicamente, una pluralidad de radios que se extienden hacia fuera desde dicho cubo, un alojamiento de acoplamiento hueco unido por un lado al extremo radialmente exterior de cada radio, habiendo un agujero a través del lado radialmente opuesto de cada alojamiento, y cuerdas o brazos circunferenciales que conectan los radios y adyacentes (b) una paleta de ventilador conectada a cada alojamiento, teniendo cada paleta una parte de vástago extrema dirigida radialmente hacia dentro con un resalto agranado que se extiende dentro de uno de dichos alojamientos a través de su agujero; y © medios para unir cada paleta a su alojamiento de acoplamiento que comprenden un anillo partido que comprende un par de miembros separados cada uno de los cuales tiene un reborde que se proyecta hacia fuera, extendiéndose cada par de miembros a través del agujero en uno de dichos alojamientoscon sus rebordes retenidos apoyando a tope contra el interior de dicho alojamiento alrededor de su agujero por el resalto de su paleta asociada, circundando dichos miembros a dicha parte de vástago de tal paleta y llenando sustancialmente dicho agujero alrededor de dicha parte de vástago, y medios de yugo susceptibles de ser retirados en dicho alojamiento retenidos en aplicación apretada de fricción contra dicha parte de vástago por una pluralidad de elementos de sujeción que pasan a través de aberturas situadas en dicho alojamiento y que están conectados de modo ajustable a dichos medios de yugo.
ES469205A 1977-05-02 1978-04-27 Un conjunto perfeccionado de paleta de ventilador Expired ES469205A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79274077A 1977-05-02 1977-05-02
US05/891,220 US4187056A (en) 1977-05-02 1978-03-29 Fan blade assembly and coupling

Publications (1)

Publication Number Publication Date
ES469205A1 true ES469205A1 (es) 1979-10-01

Family

ID=27121331

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469205A Expired ES469205A1 (es) 1977-05-02 1978-04-27 Un conjunto perfeccionado de paleta de ventilador

Country Status (9)

Country Link
US (1) US4187056A (es)
JP (1) JPS53136709A (es)
AR (1) AR214131A1 (es)
CA (1) CA1089822A (es)
DE (1) DE2818923A1 (es)
ES (1) ES469205A1 (es)
FR (1) FR2389787B3 (es)
GB (1) GB1595634A (es)
IT (1) IT1102056B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863352A (en) * 1984-11-02 1989-09-05 General Electric Company Blade carrying means
US4634341A (en) * 1984-12-20 1987-01-06 Hudson Products Corporation Axial flow fans
US4867642A (en) * 1988-06-30 1989-09-19 Danregn Vindkraft A/S Wind mill wing with air brake
US5108259A (en) * 1988-12-19 1992-04-28 General Electric Company Flexible connector for use in aircraft
US6109871A (en) * 1997-03-31 2000-08-29 Horton, Inc. Integrated fan assembly with variable pitch blades
US6253716B1 (en) 1999-07-07 2001-07-03 Horton, Inc. Control system for cooling fan assembly having variable pitch blades
US6997681B2 (en) * 2003-03-17 2006-02-14 Moore Fans Llc Adjustable air seal on a fan hub
US6932576B2 (en) * 2003-04-01 2005-08-23 Hunter Fan Company Quick connect ceiling fan blade
US6902374B2 (en) * 2003-04-15 2005-06-07 Hunter Fan Company Ceiling fan
US6902375B2 (en) * 2003-05-01 2005-06-07 Hunter Fan Company Quick connect ceiling fan blade
DE102004042464A1 (de) * 2004-09-02 2006-03-09 Robert Bosch Gmbh Elektrowerkzeug zum Hobeln oder Fräsen
US8356979B2 (en) * 2008-10-28 2013-01-22 Hunter Fan Company Fan blade mounting system
US9039377B2 (en) 2010-08-09 2015-05-26 Lowe's Companies, Inc. Fan assemblies and methods for assembling same
US9790803B2 (en) 2013-03-08 2017-10-17 United Technologies Corporation Double split blade lock ring
CN104696277B (zh) * 2015-03-02 2017-08-01 宜兴市高塍镇旋风风机厂 冷却塔风机的轮辐结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520194A (es) *
US2573875A (en) * 1945-02-14 1951-11-06 Airscrew Company Ltd Rotary fan
US2765859A (en) * 1954-09-15 1956-10-09 Hartzell Propeller Fan Co Fan
US2844207A (en) * 1955-08-02 1958-07-22 Jeffrey Mfg Co Adjustable fan blade assembly
BE566759A (es) * 1957-04-15
US3324953A (en) * 1964-10-29 1967-06-13 Airscrew Weyroc Ltd Fan rotors
US3545884A (en) * 1968-09-12 1970-12-08 Buffalo Forge Co Adjustable fan construction
US3984194A (en) * 1974-04-12 1976-10-05 Aktiebolaget Svenska Flaktfabriken Axial flow fans

Also Published As

Publication number Publication date
FR2389787B3 (es) 1980-12-05
DE2818923A1 (de) 1978-11-09
IT7849134A0 (it) 1978-04-28
AR214131A1 (es) 1979-04-30
US4187056A (en) 1980-02-05
IT1102056B (it) 1985-10-07
GB1595634A (en) 1981-08-12
FR2389787A1 (es) 1978-12-01
JPS53136709A (en) 1978-11-29
CA1089822A (en) 1980-11-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103