FR2819119B1 - ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR - Google Patents
ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATORInfo
- Publication number
- FR2819119B1 FR2819119B1 FR0013898A FR0013898A FR2819119B1 FR 2819119 B1 FR2819119 B1 FR 2819119B1 FR 0013898 A FR0013898 A FR 0013898A FR 0013898 A FR0013898 A FR 0013898A FR 2819119 B1 FR2819119 B1 FR 2819119B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- electrical machine
- magnetic coupling
- driven fan
- vehicle alternator
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
- H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0013898A FR2819119B1 (en) | 2000-10-30 | 2000-10-30 | ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0013898A FR2819119B1 (en) | 2000-10-30 | 2000-10-30 | ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2819119A1 FR2819119A1 (en) | 2002-07-05 |
FR2819119B1 true FR2819119B1 (en) | 2003-10-31 |
Family
ID=8855881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0013898A Expired - Lifetime FR2819119B1 (en) | 2000-10-30 | 2000-10-30 | ELECTRICAL MACHINE COMPRISING A MAGNETIC COUPLING DRIVEN FAN AND MOTOR VEHICLE ALTERNATOR |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2819119B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4063660A1 (en) * | 2021-03-26 | 2022-09-28 | Hilti Aktiengesellschaft | Machine tool with a motor shaft and a fan wheel, with a magnetic coupling between the motor shaft and the fan wheel |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3627445A (en) * | 1968-04-17 | 1971-12-14 | S E R M A G Soc D Etudes Et De | Ventilating device for cooling a heat engine |
JPS5775545A (en) * | 1980-10-24 | 1982-05-12 | Mitsubishi Electric Corp | Rotary electric machine |
DE3145947A1 (en) * | 1981-11-20 | 1983-06-01 | Bayerische Motoren Werke AG, 8000 München | Cooling device for a current generator |
EP0930692A3 (en) * | 1998-01-15 | 2000-05-31 | Siemens Aktiengesellschaft | Electric motor drive |
-
2000
- 2000-10-30 FR FR0013898A patent/FR2819119B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2819119A1 (en) | 2002-07-05 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 16 |
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PLFP | Fee payment |
Year of fee payment: 17 |
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PLFP | Fee payment |
Year of fee payment: 18 |
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PLFP | Fee payment |
Year of fee payment: 19 |
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PLFP | Fee payment |
Year of fee payment: 20 |