ES2022999B3 - Pala en forma de hoz para helice y su aplicacion especialmente a los motoventiladores para automoviles. - Google Patents

Pala en forma de hoz para helice y su aplicacion especialmente a los motoventiladores para automoviles.

Info

Publication number
ES2022999B3
ES2022999B3 ES88401755T ES88401755T ES2022999B3 ES 2022999 B3 ES2022999 B3 ES 2022999B3 ES 88401755 T ES88401755 T ES 88401755T ES 88401755 T ES88401755 T ES 88401755T ES 2022999 B3 ES2022999 B3 ES 2022999B3
Authority
ES
Spain
Prior art keywords
propeller
automobile motor
stick blade
application especially
motor fans
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 - Lifetime
Application number
ES88401755T
Other languages
English (en)
Inventor
Jean-Claude Vera
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile 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 ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Application granted granted Critical
Publication of ES2022999B3 publication Critical patent/ES2022999B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38Blades
    • F04D29/384Blades characterised by form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES88401755T 1987-07-09 1988-07-05 Pala en forma de hoz para helice y su aplicacion especialmente a los motoventiladores para automoviles. Expired - Lifetime ES2022999B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709773A FR2617904B1 (fr) 1987-07-09 1987-07-09 Pale falciforme pour helice et son application notamment aux motoventilateurs pour automobiles

Publications (1)

Publication Number Publication Date
ES2022999B3 true ES2022999B3 (es) 1991-12-16

Family

ID=9353039

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88401755T Expired - Lifetime ES2022999B3 (es) 1987-07-09 1988-07-05 Pala en forma de hoz para helice y su aplicacion especialmente a los motoventiladores para automoviles.

Country Status (8)

Country Link
US (1) US4871298A (es)
EP (1) EP0298861B1 (es)
JP (1) JPH0227199A (es)
KR (1) KR890002559A (es)
CA (1) CA1327553C (es)
DE (1) DE3862816D1 (es)
ES (1) ES2022999B3 (es)
FR (1) FR2617904B1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971520A (en) * 1989-08-11 1990-11-20 Airflow Research And Manufacturing Corporation High efficiency fan
DE4127134B4 (de) * 1991-08-15 2004-07-08 Papst Licensing Gmbh & Co. Kg Diagonallüfter
US5489186A (en) * 1991-08-30 1996-02-06 Airflow Research And Manufacturing Corp. Housing with recirculation control for use with banded axial-flow fans
DE69228189T2 (de) * 1991-08-30 1999-06-17 Airflow Research & Mfg. Corp., Watertown, Mass. Ventilator mit vorwärtsgekrümmten schaufeln und angepasster schaufelkrümmung und -anstellung
US5244347A (en) * 1991-10-11 1993-09-14 Siemens Automotive Limited High efficiency, low noise, axial flow fan
US5437541A (en) * 1993-12-30 1995-08-01 Vainrub; John Blade for axial fan
US5588804A (en) * 1994-11-18 1996-12-31 Itt Automotive Electrical Systems, Inc. High-lift airfoil with bulbous leading edge
US5624234A (en) * 1994-11-18 1997-04-29 Itt Automotive Electrical Systems, Inc. Fan blade with curved planform and high-lift airfoil having bulbous leading edge
CN2304777Y (zh) * 1997-05-28 1999-01-20 韩玮 轮式桨扇
US6595753B1 (en) * 1999-05-21 2003-07-22 A. Vortex Holding Company Vortex attractor
US6309178B1 (en) 1999-09-22 2001-10-30 Young S. Kim Downstream guiding device for fan-radiator cooling system
JP3473549B2 (ja) * 2000-04-28 2003-12-08 松下電器産業株式会社 送風機羽根車とその送風機羽根車を備えた空気調和機
EP1290349B1 (en) 2000-06-16 2006-08-16 Robert Bosch Corporation Automotive fan assembly with flared shroud and fan with conforming blade tips
JP4085948B2 (ja) * 2003-10-01 2008-05-14 株式会社デンソー 冷却ファンおよび送風機
US7331764B1 (en) 2004-04-19 2008-02-19 Vee Engineering, Inc. High-strength low-weight fan blade assembly
US20060076120A1 (en) * 2004-10-12 2006-04-13 Deere & Company, A Delaware Corporation Cooling system with pre-cleaning

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1228776A (en) * 1914-04-14 1917-06-05 Carl Alrik Hult Driving device for boats.
US1467227A (en) * 1921-09-02 1923-09-04 Robert Alfred Blake Air impeller or propeller
US4012172A (en) * 1975-09-10 1977-03-15 Avco Corporation Low noise blades for axial flow compressors
DE2555200C3 (de) * 1975-12-09 1979-01-04 Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen Axialverdichterschaufel mit einer nach rückwärts gepfeilten Vorderkante
US4131387A (en) * 1976-02-27 1978-12-26 General Electric Company Curved blade turbomachinery noise reduction
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
JPS57140596A (en) * 1981-02-21 1982-08-31 Eiichi Sugiura Centrifugal pump
JPS5851435U (ja) * 1981-10-05 1983-04-07 東北金属工業株式会社 積層セラミツクコンデンサ
US4685513A (en) * 1981-11-24 1987-08-11 General Motors Corporation Engine cooling fan and fan shrouding arrangement
US4459087A (en) * 1982-06-02 1984-07-10 Aciers Et Outillage Peugeot Fan unit for an internal combustion engine of automobile vehicle
US4569632A (en) * 1983-11-08 1986-02-11 Airflow Research And Manufacturing Corp. Back-skewed fan
US4548548A (en) * 1984-05-23 1985-10-22 Airflow Research And Manufacturing Corp. Fan and housing
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
IT210734Z2 (it) * 1987-06-03 1989-01-11 Magneti Marelli Spa Girante di ventilatore assiale per il raffreddamento del radiatore del circuito di refrigerazione di un motore a combustione interna per autoveicoli

Also Published As

Publication number Publication date
DE3862816D1 (de) 1991-06-20
JPH0227199A (ja) 1990-01-29
FR2617904B1 (fr) 1992-05-22
CA1327553C (en) 1994-03-08
FR2617904A1 (fr) 1989-01-13
US4871298A (en) 1989-10-03
KR890002559A (ko) 1989-04-10
EP0298861A1 (fr) 1989-01-11
EP0298861B1 (fr) 1991-05-15

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