FR2784518B1 - ROTATING ELECTRIC MACHINE, PARTICULARLY A MOTOR VEHICLE ALTERNATOR, HAVING IMPROVED NOISE REDUCTION MEANS - Google Patents
ROTATING ELECTRIC MACHINE, PARTICULARLY A MOTOR VEHICLE ALTERNATOR, HAVING IMPROVED NOISE REDUCTION MEANSInfo
- Publication number
- FR2784518B1 FR2784518B1 FR9812860A FR9812860A FR2784518B1 FR 2784518 B1 FR2784518 B1 FR 2784518B1 FR 9812860 A FR9812860 A FR 9812860A FR 9812860 A FR9812860 A FR 9812860A FR 2784518 B1 FR2784518 B1 FR 2784518B1
- Authority
- FR
- France
- Prior art keywords
- motor vehicle
- electric machine
- noise reduction
- rotating electric
- reduction means
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/16—Stator cores with slots for windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Frames (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9812860A FR2784518B1 (en) | 1998-10-12 | 1998-10-12 | ROTATING ELECTRIC MACHINE, PARTICULARLY A MOTOR VEHICLE ALTERNATOR, HAVING IMPROVED NOISE REDUCTION MEANS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9812860A FR2784518B1 (en) | 1998-10-12 | 1998-10-12 | ROTATING ELECTRIC MACHINE, PARTICULARLY A MOTOR VEHICLE ALTERNATOR, HAVING IMPROVED NOISE REDUCTION MEANS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2784518A1 FR2784518A1 (en) | 2000-04-14 |
FR2784518B1 true FR2784518B1 (en) | 2000-12-29 |
Family
ID=9531538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9812860A Expired - Fee Related FR2784518B1 (en) | 1998-10-12 | 1998-10-12 | ROTATING ELECTRIC MACHINE, PARTICULARLY A MOTOR VEHICLE ALTERNATOR, HAVING IMPROVED NOISE REDUCTION MEANS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2784518B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2887697B1 (en) * | 2005-06-28 | 2010-11-19 | Valeo Equip Electr Moteur | ROTATING ELECTRIC MACHINE HAVING LOSS-REDUCING MEANS |
DE102019214076B3 (en) * | 2019-09-16 | 2020-11-12 | Magna powertrain gmbh & co kg | Electric machine for a motor vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6087639A (en) * | 1983-10-19 | 1985-05-17 | Nippon Denso Co Ltd | Ac generator for vehicle |
JPS6277840A (en) * | 1985-09-30 | 1987-04-10 | Toshiba Corp | Rotary electric machine |
US4761576A (en) * | 1985-11-12 | 1988-08-02 | General Motors Corporation | Motor driven air moving apparatus for high speed, constant duty operation |
DE3608472C2 (en) * | 1986-03-14 | 1994-04-07 | Bosch Gmbh Robert | Method for noise reduction in an electrical machine and electrical machine produced by this method, in particular three-phase generator for vehicles |
EP0454039B1 (en) * | 1990-04-24 | 1996-10-23 | Nippondenso Co., Ltd. | Alternating current generator having a plurality of independent three-phase windings |
DE4122067A1 (en) * | 1990-07-04 | 1992-01-09 | Papst Motoren Gmbh & Co Kg | DC electric motor with electronic commutation - has slit at centre of each T=shaped stator pole |
JP3211457B2 (en) * | 1993-03-10 | 2001-09-25 | 松下電器産業株式会社 | Brushless motor |
JPH0823646A (en) * | 1994-07-04 | 1996-01-23 | Mitsubishi Heavy Ind Ltd | Stator for rotating electric machine |
JP3633106B2 (en) * | 1996-06-11 | 2005-03-30 | アイシン精機株式会社 | Switched reluctance motor |
-
1998
- 1998-10-12 FR FR9812860A patent/FR2784518B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2784518A1 (en) | 2000-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20180629 |