DE69529379D1 - Lüfter - Google Patents

Lüfter

Info

Publication number
DE69529379D1
DE69529379D1 DE69529379T DE69529379T DE69529379D1 DE 69529379 D1 DE69529379 D1 DE 69529379D1 DE 69529379 T DE69529379 T DE 69529379T DE 69529379 T DE69529379 T DE 69529379T DE 69529379 D1 DE69529379 D1 DE 69529379D1
Authority
DE
Germany
Prior art keywords
fan
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
DE69529379T
Other languages
English (en)
Other versions
DE69529379T2 (de
Inventor
Ahmad Alizadeh
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.)
Valeo Thermique Moteur SA
Original Assignee
Valeo Thermique Moteur 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26979575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69529379(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valeo Thermique Moteur SA filed Critical Valeo Thermique Moteur SA
Publication of DE69529379D1 publication Critical patent/DE69529379D1/de
Application granted granted Critical
Publication of DE69529379T2 publication Critical patent/DE69529379T2/de
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
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
DE69529379T 1994-09-29 1995-09-28 Lüfter Expired - Lifetime DE69529379T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31482794A 1994-09-29 1994-09-29
US45883595A 1995-05-31 1995-05-31

Publications (2)

Publication Number Publication Date
DE69529379D1 true DE69529379D1 (de) 2003-02-20
DE69529379T2 DE69529379T2 (de) 2003-10-09

Family

ID=26979575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529379T Expired - Lifetime DE69529379T2 (de) 1994-09-29 1995-09-28 Lüfter

Country Status (3)

Country Link
EP (1) EP0704625B1 (de)
BR (1) BR9504242A (de)
DE (1) DE69529379T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781843B1 (fr) * 1998-07-28 2000-10-20 Valeo Thermique Moteur Sa Helice de ventilateur compacte optimisee
US6241474B1 (en) * 1998-12-30 2001-06-05 Valeo Thermique Moteur Axial flow fan
CA2523930A1 (en) * 2005-10-19 2007-04-19 Itf Technologies Optiques Inc./Itf Optical Technologies Inc. Method of making fiber optic couplers with precise positioning of fibers
US7794204B2 (en) 2006-05-31 2010-09-14 Robert Bosch Gmbh Axial fan assembly
DE102014103839A1 (de) 2014-03-20 2015-09-24 Wistro Elekto-Mechanik Gmbh Lüfter
DE102017126823A1 (de) 2017-11-15 2019-05-16 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Kühlerlüftermodul
US11859634B2 (en) 2019-12-10 2024-01-02 Regal Beloit America, Inc. Fan hub configuration for an electric motor assembly
DE102020200996A1 (de) * 2020-01-28 2021-07-29 Mahle International Gmbh Abgasnutzungsvorrichtung zur Nutzung der Exergie eines Abgases
CN114754023A (zh) * 2022-03-28 2022-07-15 约克广州空调冷冻设备有限公司 叶片、叶轮和后向离心风机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB459206A (en) * 1936-06-05 1937-01-04 Hartzell Industries Improvements in or relating to rotatable air ventilating screw propellers
US4358245A (en) 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
US4569632A (en) 1983-11-08 1986-02-11 Airflow Research And Manufacturing Corp. Back-skewed fan
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
DE3724319A1 (de) * 1987-07-22 1989-02-09 Klifa Gmbh & Co Luefterrad fuer ein kuehlgeblaese
IT214345Z2 (it) * 1988-04-01 1990-05-03 Magneti Marelli Spa Ventilatore assiale particolarmente per autoveicoli
US5399070A (en) * 1992-07-22 1995-03-21 Valeo Thermique Moteur Fan hub

Also Published As

Publication number Publication date
EP0704625B1 (de) 2003-01-15
DE69529379T2 (de) 2003-10-09
BR9504242A (pt) 1997-04-08
EP0704625A3 (de) 1997-11-19
EP0704625A2 (de) 1996-04-03

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Legal Events

Date Code Title Description
8363 Opposition against the patent