DE69520963D1 - Gekrümmter lüfterflügel und hochauftriebstragflügelprofil mit verdickter anströmkante - Google Patents

Gekrümmter lüfterflügel und hochauftriebstragflügelprofil mit verdickter anströmkante

Info

Publication number
DE69520963D1
DE69520963D1 DE69520963T DE69520963T DE69520963D1 DE 69520963 D1 DE69520963 D1 DE 69520963D1 DE 69520963 T DE69520963 T DE 69520963T DE 69520963 T DE69520963 T DE 69520963T DE 69520963 D1 DE69520963 D1 DE 69520963D1
Authority
DE
Germany
Prior art keywords
nose section
trailing edge
region
curved
blade
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
DE69520963T
Other languages
English (en)
Other versions
DE69520963T2 (de
Inventor
J Neely
R Savage
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 Electrical Systems Inc
Original Assignee
ITT Automotive Electrical Systems 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
Priority claimed from US08/342,358 external-priority patent/US5588804A/en
Application filed by ITT Automotive Electrical Systems Inc filed Critical ITT Automotive Electrical Systems Inc
Application granted granted Critical
Publication of DE69520963D1 publication Critical patent/DE69520963D1/de
Publication of DE69520963T2 publication Critical patent/DE69520963T2/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
    • F04D29/326—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
DE69520963T 1994-11-18 1995-11-15 Gekrümmter lüfterflügel und hochauftriebstragflügelprofil mit verdickter anströmkante Expired - Lifetime DE69520963T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/342,358 US5588804A (en) 1994-11-18 1994-11-18 High-lift airfoil with bulbous leading edge
US08/471,270 US5624234A (en) 1994-11-18 1995-06-06 Fan blade with curved planform and high-lift airfoil having bulbous leading edge
PCT/US1995/014883 WO1996016272A1 (en) 1994-11-18 1995-11-15 Fan blade with curved planform and high-lift airfoil having bulbous leading edge

Publications (2)

Publication Number Publication Date
DE69520963D1 true DE69520963D1 (de) 2001-06-21
DE69520963T2 DE69520963T2 (de) 2001-12-20

Family

ID=26992971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520963T Expired - Lifetime DE69520963T2 (de) 1994-11-18 1995-11-15 Gekrümmter lüfterflügel und hochauftriebstragflügelprofil mit verdickter anströmkante

Country Status (6)

Country Link
US (1) US5624234A (de)
EP (1) EP0839286B1 (de)
JP (1) JPH10510021A (de)
AT (1) ATE201253T1 (de)
DE (1) DE69520963T2 (de)
WO (1) WO1996016272A1 (de)

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Also Published As

Publication number Publication date
WO1996016272A1 (en) 1996-05-30
DE69520963T2 (de) 2001-12-20
JPH10510021A (ja) 1998-09-29
EP0839286B1 (de) 2001-05-16
EP0839286A1 (de) 1998-05-06
US5624234A (en) 1997-04-29
ATE201253T1 (de) 2001-06-15

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Legal Events

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