ES1009817U - Ventilador axil, particularmente para vehiculos automoviles. - Google Patents

Ventilador axil, particularmente para vehiculos automoviles.

Info

Publication number
ES1009817U
ES1009817U ES19898900984U ES8900984U ES1009817U ES 1009817 U ES1009817 U ES 1009817U ES 19898900984 U ES19898900984 U ES 19898900984U ES 8900984 U ES8900984 U ES 8900984U ES 1009817 U ES1009817 U ES 1009817U
Authority
ES
Spain
Prior art keywords
fan
translation
motor vehicles
blade
machine
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
ES19898900984U
Other languages
English (en)
Other versions
ES1009817Y (es
Inventor
Lorella Annovazzi
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.)
Industrie Magneti Marelli SRL
Original Assignee
Industrie Magneti Marelli SRL
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 Industrie Magneti Marelli SRL filed Critical Industrie Magneti Marelli SRL
Publication of ES1009817U publication Critical patent/ES1009817U/es
Application granted granted Critical
Publication of ES1009817Y publication Critical patent/ES1009817Y/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F04D29/386—Skewed blades

Landscapes

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

Abstract

VENTILADOR AXIL, PARTICULARMENTE PARA VEHICULOS AUTOMOVILES, QUE COMPRENDE UN CUBO (2), UN ANILLO EXTERIOR (3) COAXIL CON EL CUBO (2) Y UNA PLURALIDAD DE PALAS (4) QUE SE EXTIENDEN ENTRE EL CUBO (2) Y EL ANILLO EXTERIOR (3) Y CUYA PARTE RADIALMENTE MAS EXTERIOR ESTA CURVADA HACIA DELANTE EN EL SENTIDO DE ROTACION DEL VENTILADOR (1); FORMANDO AL MENOS LA PORCION DE CADA PALA (4) ADYACENTE AL ANILLO (3), RESPECTO AL PLANO DE ROTACION, UN ANGULO (W) DE PALA DECRECIENTE EN FUNCION DEL RADIO; CARACTERIZADO DICHO VENTILADOR POR EL HECHO DE QUE, A PARTIR DEL CUBO (2), LA LINEA MEDIANA (M) DE CADA PALA (4), OBTENIDA REUNIENDO EN LA PROYECCION DE LA PALA (4) SOBRE EL PLANO DE ROTACION (FIG. 3) LOS PUNTOS CIRCUNFERENCIALMENTE EQUIDISTANTES DE LOS BORDES (L, T) DE LA PALA (4), PRESENTA: A) UN PRIMER TRECHOP (M1), RADIALMENTE MAS INTERIOR, QUE TIENE UN DESARROLLO RECTILINEO EN UNA EXTENSION RADIAL INFERIOR AL 25 POR 100 DE LA DISTANCIA RADIAL ENTRE EL CUBO (2) Y EL ANILLO EXTERIOR (3); Y B) UN SEGUNDOTRECHO (M2), RADIALMENTE MAS EXTERIOR, CONECTADO AL PRIMER TRECHO (M1) Y QUE TIENE EL DESARROLLO DE UN ARCO DE CIRCUNFERENCIA.
ES8900984U 1988-04-01 1989-03-31 Ventilador axil, particularmente para vehiculos automoviles. Expired - Lifetime ES1009817Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5303688U IT214345Z2 (it) 1988-04-01 1988-04-01 Ventilatore assiale particolarmente per autoveicoli

Publications (2)

Publication Number Publication Date
ES1009817U true ES1009817U (es) 1989-11-01
ES1009817Y ES1009817Y (es) 1990-04-01

Family

ID=11279442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900984U Expired - Lifetime ES1009817Y (es) 1988-04-01 1989-03-31 Ventilador axil, particularmente para vehiculos automoviles.

Country Status (5)

Country Link
DE (1) DE8903903U1 (es)
ES (1) ES1009817Y (es)
FR (1) FR2629524B3 (es)
GB (1) GB2217789B (es)
IT (1) IT214345Z2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995787A (en) * 1989-09-18 1991-02-26 Torrington Research Company Axial flow impeller
US5064345A (en) * 1989-11-16 1991-11-12 Airflow Research And Manufacturing Corporation Multi-sweep blade with abrupt sweep transition
IT1241368B (it) * 1990-12-21 1994-01-10 Fiatgeotech Ventilatore assiale, particolarmente per autoveicoli per uso agricolo.
DE4140987A1 (de) * 1991-12-12 1993-06-17 Behr Gmbh & Co Axialluefter
EP0553598B2 (en) * 1992-01-30 1998-11-25 SPAL S.r.l. A fan with convex blades
EP0704625B1 (en) * 1994-09-29 2003-01-15 Valeo Thermique Moteur A fan
US5996685A (en) * 1995-08-03 1999-12-07 Valeo Thermique Moteur Axial flow fan
US5961289A (en) * 1995-11-22 1999-10-05 Deutsche Forshungsanstalt Fur Luft-Und Raumfahrt E.V. Cooling axial flow fan with reduced noise levels caused by swept laminar and/or asymmetrically staggered blades
DE69820853T2 (de) * 1998-03-23 2004-11-18 Spal S.R.L., Correggio Axiallüfter
KR100332539B1 (ko) * 1998-12-31 2002-04-13 신영주 축류팬
CA2424378C (en) * 2003-04-03 2009-01-06 Peter Yeung Kitchen range hood motor housing and fan
WO2012119662A1 (en) * 2011-03-07 2012-09-13 Multi-Wing International A/S An engine cooling fan

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB228072A (en) * 1924-07-28 1925-01-29 Joseph Jeremiah Callahan Improvements in propellers
GB282847A (en) * 1926-08-24 1927-12-28 Rudeberg & Co A Improved screw propeller
US4569631A (en) * 1984-08-06 1986-02-11 Airflow Research And Manufacturing Corp. High strength fan
IT206701Z2 (it) * 1985-08-02 1987-10-01 Gate Spa Ventilatore assiale particolarmente per autoveicoli

Also Published As

Publication number Publication date
IT8853036V0 (it) 1988-04-01
FR2629524A3 (fr) 1989-10-06
GB8907441D0 (en) 1989-05-17
ES1009817Y (es) 1990-04-01
FR2629524B3 (fr) 1990-03-23
IT214345Z2 (it) 1990-05-03
DE8903903U1 (de) 1989-06-15
GB2217789B (en) 1992-02-12
GB2217789A (en) 1989-11-01

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20030505