ES8309037A1 - Dispositivo de accionamiento de ventilador con ruido reducido para maquina giratoria electrica. - Google Patents
Dispositivo de accionamiento de ventilador con ruido reducido para maquina giratoria electrica.Info
- Publication number
- ES8309037A1 ES8309037A1 ES512312A ES512312A ES8309037A1 ES 8309037 A1 ES8309037 A1 ES 8309037A1 ES 512312 A ES512312 A ES 512312A ES 512312 A ES512312 A ES 512312A ES 8309037 A1 ES8309037 A1 ES 8309037A1
- Authority
- ES
- Spain
- Prior art keywords
- fan
- rotor
- reducing motor
- fan drive
- noise reducing
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Motor Or Generator Frames (AREA)
Abstract
DISPOSITIVO DE ACCIONAMIENTO DE VENTILADOR CON RUIDO REDUCIDO PARA MAQUINA GIRATORIA ELECTRICA. CONSTA DE UN VENTILADOR DE REFRIGERACION POR AIRE (15) QUE ESTA MONTADO EN UN EJE (7) DEL ROTOR POR MEDIO DE UN COJINETE (14), UNA PLURALIDAD DE PARES DE IMANES (16A, 16B) MONTADOS EN DICHO ROTOR Y UN DISCO NO FERROSO (17) MONTADO EN EL VENTILADOR Y QUE ESTA PROVISTO DE UN REBORDE ANULAR SITUADO ENTRE LOS PARES DE IMANES. EL VENTILADOR ESTA ACCIONADO POR LA INTERACCION ENTRE LOS IMANES Y LAS CORRIENTES DE FONCAULT INDUCIDAS EN EL REBORDE DEL DISCO. ADMITE ALTERNATIVAS DE POSICION DE LOS ELEMENTOS. ESPECIALMENTE APLICABLE A MOTORES ELECTRICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56075949A JPS57193951A (en) | 1981-05-19 | 1981-05-19 | Rotary electric machine |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8309037A1 true ES8309037A1 (es) | 1983-10-01 |
ES512312A0 ES512312A0 (es) | 1983-10-01 |
Family
ID=13590974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES512312A Granted ES512312A0 (es) | 1981-05-19 | 1982-05-18 | Dispositivo de accionamiento de ventilador con ruido reducido para maquina giratoria electrica. |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS57193951A (es) |
AU (1) | AU552562B2 (es) |
CH (1) | CH664242A5 (es) |
ES (1) | ES512312A0 (es) |
FR (1) | FR2506536B1 (es) |
GB (1) | GB2102216B (es) |
MX (1) | MX152982A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59217589A (ja) * | 1983-05-26 | 1984-12-07 | 株式会社宮野鉄工所 | 緩降機 |
DE4229038C2 (de) * | 1992-07-15 | 1995-01-05 | Loher Ag | Lüfter für einen Elektromotor |
JP3789475B2 (ja) * | 1995-05-16 | 2006-06-21 | シーメンス アクチエンゲゼルシヤフト | 電動駆動装置 |
DE19517959C1 (de) * | 1995-05-16 | 1996-08-29 | Siemens Ag | Elektrischer Antrieb für Schienenfahrzeuge und spurgebundene Fahrzeuge |
DE19825264C1 (de) * | 1998-06-05 | 2000-03-16 | Siemens Ag | Drehzahl- und fliehkraftabhängige Schlupfkupplung |
JP4438606B2 (ja) | 2004-11-12 | 2010-03-24 | 株式会社デンソー | ベルト駆動システム |
FR2878010B1 (fr) | 2004-11-16 | 2007-02-02 | Skf Ab | Dispositif de couplage magnetique entre deux elements |
EP3396816A1 (en) * | 2017-04-27 | 2018-10-31 | Hitachi, Ltd. | Rotary electric machine, rotary electric machine driving system and railway vehicle |
EP4063660A1 (de) * | 2021-03-26 | 2022-09-28 | Hilti Aktiengesellschaft | Werkzeugmaschine mit einer motorwelle und einem lüfterrad, wobei zwischen der motorwelle und dem lüfterrad eine magnetische kopplung besteht |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5011007B1 (es) * | 1968-07-01 | 1975-04-26 | ||
FR2102600A5 (es) * | 1970-08-11 | 1972-04-07 | Sermag | |
JPS53146057A (en) * | 1977-05-20 | 1978-12-19 | Vibrac Corp | Magnetic torque coupling |
DE2920706A1 (de) * | 1979-05-22 | 1980-11-27 | Bbc Brown Boveri & Cie | Schlupfkupplung, insbesondere fuer luefter |
DE2929095A1 (de) * | 1979-07-18 | 1981-02-19 | Zahnradfabrik Friedrichshafen | Hysterese-kupplung |
-
1981
- 1981-05-19 JP JP56075949A patent/JPS57193951A/ja active Pending
-
1982
- 1982-05-10 GB GB08213449A patent/GB2102216B/en not_active Expired
- 1982-05-14 FR FR8208467A patent/FR2506536B1/fr not_active Expired
- 1982-05-18 CH CH3093/82A patent/CH664242A5/de not_active IP Right Cessation
- 1982-05-18 ES ES512312A patent/ES512312A0/es active Granted
- 1982-05-19 MX MX192758A patent/MX152982A/es unknown
- 1982-05-19 AU AU83851/82A patent/AU552562B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
MX152982A (es) | 1986-07-11 |
CH664242A5 (de) | 1988-02-15 |
AU552562B2 (en) | 1986-06-05 |
FR2506536B1 (fr) | 1986-02-21 |
FR2506536A1 (fr) | 1982-11-26 |
JPS57193951A (en) | 1982-11-29 |
ES512312A0 (es) | 1983-10-01 |
GB2102216A (en) | 1983-01-26 |
GB2102216B (en) | 1985-04-11 |
AU8385182A (en) | 1982-11-25 |
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