EP1416164A3 - Two-piece molded fan - Google Patents

Two-piece molded fan Download PDF

Info

Publication number
EP1416164A3
EP1416164A3 EP03256648A EP03256648A EP1416164A3 EP 1416164 A3 EP1416164 A3 EP 1416164A3 EP 03256648 A EP03256648 A EP 03256648A EP 03256648 A EP03256648 A EP 03256648A EP 1416164 A3 EP1416164 A3 EP 1416164A3
Authority
EP
European Patent Office
Prior art keywords
fan
assembly
piece molded
halves
pieces
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.)
Withdrawn
Application number
EP03256648A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1416164A2 (en
Inventor
Theodore A. Malott
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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 BorgWarner Inc filed Critical BorgWarner Inc
Publication of EP1416164A2 publication Critical patent/EP1416164A2/en
Publication of EP1416164A3 publication Critical patent/EP1416164A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49327—Axial blower or fan

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP03256648A 2002-11-04 2003-10-22 Two-piece molded fan Withdrawn EP1416164A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US287209 2002-11-04
US10/287,209 US20040083609A1 (en) 2002-11-04 2002-11-04 Two-piece molded fan

Publications (2)

Publication Number Publication Date
EP1416164A2 EP1416164A2 (en) 2004-05-06
EP1416164A3 true EP1416164A3 (en) 2005-04-06

Family

ID=32093600

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03256648A Withdrawn EP1416164A3 (en) 2002-11-04 2003-10-22 Two-piece molded fan

Country Status (3)

Country Link
US (1) US20040083609A1 (ja)
EP (1) EP1416164A3 (ja)
JP (1) JP2004156591A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080150321A1 (en) * 2006-11-01 2008-06-26 Colin Neale Vehicle having aerodynamic fan elements
US7695050B2 (en) * 2006-11-01 2010-04-13 Colin Neale Vehicle having aerodynamic fan elements
JP2012188076A (ja) 2011-03-14 2012-10-04 Yorozu Corp 車両用のアーム部品とその製造方法
JP5728589B2 (ja) * 2011-10-17 2015-06-03 本田技研工業株式会社 インペラの製造方法
JP2014043780A (ja) * 2012-08-24 2014-03-13 Sanyo Denki Co Ltd 直列型軸流ファン
WO2015077988A1 (en) * 2013-11-29 2015-06-04 Black & Decker Inc. Sander having two-piece fan
TWI574815B (zh) * 2014-01-17 2017-03-21 Sunon Electronics (Foshan) Co Ltd Making impeller mold and impeller
JP6309884B2 (ja) * 2014-11-25 2018-04-11 三菱重工業株式会社 インペラ、及び回転機械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366251A (en) * 1940-12-17 1945-01-02 Fullemann Johann Blower impeller
US3285187A (en) * 1965-11-05 1966-11-15 Msl Ind Inc Impeller for use in centrifugal pump or blower and a method of manufacture thereof
US3893817A (en) * 1973-01-02 1975-07-08 Outboard Marine Corp Die castable centrifugal fan

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1017820A (en) * 1911-07-24 1912-02-20 Henry M Svebilius Propeller.
US3506061A (en) * 1965-06-10 1970-04-14 Gen Electric Apparatus for vacuum-casting a plurality of metal parts in a single mold
DE2026290C3 (de) * 1970-05-29 1975-05-28 Fa. Theodor Zeise, 2000 Hamburg Propeller
IT1080762B (it) * 1977-07-21 1985-05-16 Pirelli Procedimento e dispositivo di stampaggio di corpi cavi in materiale plasto o elastomerico
US4248288A (en) * 1979-08-20 1981-02-03 Anatol Michelson Fusion process for forming shell cores
DE3200193A1 (de) * 1982-01-07 1983-07-14 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur herstellung eines hohlen giessereikerns
US5558803A (en) * 1991-08-29 1996-09-24 Nippon Shokubai Co., Ltd. Electrorheological fluid with improved properties comprising composite polymer
US5352089A (en) * 1992-02-19 1994-10-04 Nippondenso Co., Ltd. Multi-blades fan device
US5588803A (en) * 1995-12-01 1996-12-31 General Motors Corporation Centrifugal impeller with simplified manufacture
US6224335B1 (en) * 1999-08-27 2001-05-01 Delphi Technologies, Inc. Automotive air conditioning fan assembly
US6318964B1 (en) * 2000-09-08 2001-11-20 Sheng Shyan Yang Complex cooling fan with increased cooling capacity
US6619923B2 (en) * 2000-11-29 2003-09-16 Industrial Technology Research Institute Integrated 3-D blade structure
US6572336B2 (en) * 2001-09-28 2003-06-03 Sunonwealth Electric Machine Industry Co., Ltd. Impeller structure
TW514353U (en) * 2002-03-28 2002-12-11 Delta Electronics Inc Composite heat-dissipating device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2366251A (en) * 1940-12-17 1945-01-02 Fullemann Johann Blower impeller
US3285187A (en) * 1965-11-05 1966-11-15 Msl Ind Inc Impeller for use in centrifugal pump or blower and a method of manufacture thereof
US3893817A (en) * 1973-01-02 1975-07-08 Outboard Marine Corp Die castable centrifugal fan

Also Published As

Publication number Publication date
EP1416164A2 (en) 2004-05-06
US20040083609A1 (en) 2004-05-06
JP2004156591A (ja) 2004-06-03

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