SE8903846L - CENTRIFUGAL FLAFFECTOR DRIVE GENERATORS, SPECI OR FOR MOTOR VEHICLES - Google Patents

CENTRIFUGAL FLAFFECTOR DRIVE GENERATORS, SPECI OR FOR MOTOR VEHICLES

Info

Publication number
SE8903846L
SE8903846L SE8903846A SE8903846A SE8903846L SE 8903846 L SE8903846 L SE 8903846L SE 8903846 A SE8903846 A SE 8903846A SE 8903846 A SE8903846 A SE 8903846A SE 8903846 L SE8903846 L SE 8903846L
Authority
SE
Sweden
Prior art keywords
flaffector
speci
centrifugal
motor vehicles
impeller
Prior art date
Application number
SE8903846A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8903846D0 (en
SE466808B (en
Inventor
L Annovazzi
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Publication of SE8903846D0 publication Critical patent/SE8903846D0/en
Publication of SE8903846L publication Critical patent/SE8903846L/en
Publication of SE466808B publication Critical patent/SE466808B/en

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
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Abstract

The fan impeller 6 has a conical surface 7 facing an annular conical surface 4 defined by an open end of the alternator casing 1. The blades 8 of the impeller extend axially from the conical surface of the impeller and have aerofoil cross-sections. Impeller surface 7 and casing surface 4 are not parallel since conicity angle A is greater than conicity angle B. <IMAGE>
SE8903846A 1988-11-17 1989-11-16 Centrifugal fault for alternating current generators, specially for motor vehicles SE466808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5354388U IT215427Z2 (en) 1988-11-17 1988-11-17 CENTRIFUGAL FAN FOR ALTERNATORS, PARTICULARLY FOR VEHICLES

Publications (3)

Publication Number Publication Date
SE8903846D0 SE8903846D0 (en) 1989-11-16
SE8903846L true SE8903846L (en) 1990-05-18
SE466808B SE466808B (en) 1992-04-06

Family

ID=11283555

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903846A SE466808B (en) 1988-11-17 1989-11-16 Centrifugal fault for alternating current generators, specially for motor vehicles

Country Status (9)

Country Link
BE (1) BE1003398A6 (en)
BR (1) BR8906020A (en)
DE (1) DE8913391U1 (en)
ES (1) ES1012065Y (en)
FR (1) FR2639067B3 (en)
GB (1) GB2225057B (en)
IT (1) IT215427Z2 (en)
NL (1) NL8902782A (en)
SE (1) SE466808B (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB414593A (en) * 1933-02-22 1934-08-09 Siemens Ag Improvements in cooling fans or blowers
GB551904A (en) * 1940-12-17 1943-03-15 Johann Fuellemann Improvements in and relating to blower impellers and methods of manufacturing same
GB788550A (en) * 1955-01-18 1958-01-02 Aerex Ltd Improvements in centrifugal or radial flow fan impellers
DE1538920A1 (en) * 1966-11-04 1970-04-23 Licentia Gmbh Radial internal fan for a closed electrical machine
US3490685A (en) * 1967-05-22 1970-01-20 Luwa Ltd Self-cleaning fan
US4184804A (en) * 1975-10-10 1980-01-22 Nippon Soken, Inc. Rotary electric machine having a cooling fan
CH635900A5 (en) * 1978-02-15 1983-04-29 Papst Motoren Kg AXIAL COMPACT FAN.
DE2944183A1 (en) * 1978-11-08 1980-05-29 Papst Motoren Kg MINIATURE DIAGONAL BLOWER WITH AXIAL FLOW INLET AND RADIAL FLOW OUTLET
US4730980A (en) * 1985-07-23 1988-03-15 Hughes George W Air supply system

Also Published As

Publication number Publication date
ES1012065U (en) 1990-07-01
ES1012065Y (en) 1991-01-16
GB8925134D0 (en) 1989-12-28
DE8913391U1 (en) 1990-01-11
BE1003398A6 (en) 1992-03-17
FR2639067A3 (en) 1990-05-18
FR2639067B3 (en) 1990-11-02
SE8903846D0 (en) 1989-11-16
NL8902782A (en) 1990-06-18
GB2225057B (en) 1992-06-10
IT215427Z2 (en) 1990-09-11
BR8906020A (en) 1990-06-19
SE466808B (en) 1992-04-06
GB2225057A (en) 1990-05-23
IT8853543V0 (en) 1988-11-17

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