IT7924647A0 - FAN TO DRIVE AIR TO THE ELECTRIC MOTOR WITH A COOLING IMPELLER. - Google Patents
FAN TO DRIVE AIR TO THE ELECTRIC MOTOR WITH A COOLING IMPELLER.Info
- Publication number
- IT7924647A0 IT7924647A0 IT7924647A IT2464779A IT7924647A0 IT 7924647 A0 IT7924647 A0 IT 7924647A0 IT 7924647 A IT7924647 A IT 7924647A IT 2464779 A IT2464779 A IT 2464779A IT 7924647 A0 IT7924647 A0 IT 7924647A0
- Authority
- IT
- Italy
- Prior art keywords
- fan
- electric motor
- drive air
- cooling impeller
- impeller
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title 1
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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Motor Or Generator Cooling System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782832702 DE2832702A1 (en) | 1978-07-26 | 1978-07-26 | ELECTRIC MOTOR WITH A FAN WHEEL FOR CONVEYING COOLING AIR |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7924647A0 true IT7924647A0 (en) | 1979-07-25 |
Family
ID=6045377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7924647A IT7924647A0 (en) | 1978-07-26 | 1979-07-25 | FAN TO DRIVE AIR TO THE ELECTRIC MOTOR WITH A COOLING IMPELLER. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5518898A (en) |
DE (1) | DE2832702A1 (en) |
FR (1) | FR2433846A1 (en) |
IT (1) | IT7924647A0 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3301918A1 (en) * | 1983-01-21 | 1984-07-26 | Robert Bosch Gmbh, 7000 Stuttgart | Electric motor, especially for driving a fan wheel which is seated on a motor shaft |
FR2632012B1 (en) * | 1988-05-31 | 1993-06-25 | Peugeot | TWO-PROPELLER COOLING ELEMENT |
JPH0747971Y2 (en) * | 1990-03-08 | 1995-11-01 | アスモ株式会社 | Electric motor cooling structure |
EP0452518B1 (en) * | 1990-03-22 | 1993-06-02 | Siemens Aktiengesellschaft | Cooling system comprising an axial fan driven by an electric motor, particularly for use in a motor vehicle |
DE4122018C2 (en) * | 1991-07-03 | 1993-12-23 | Licentia Gmbh | Axial fan, in particular for cooling a condenser of an air conditioning system upstream of the radiator of a vehicle |
JPH0740825B2 (en) * | 1992-03-03 | 1995-05-10 | 井関農機株式会社 | Combine cabin equipment |
DE4300401C2 (en) * | 1993-01-09 | 2002-10-24 | Bosch Gmbh Robert | Electric fan motor |
US5944497A (en) * | 1997-11-25 | 1999-08-31 | Siemens Canada Limited | Fan assembly having an air directing member to cool a motor |
IT1308475B1 (en) * | 1999-05-07 | 2001-12-17 | Gate Spa | FAN MOTOR, IN PARTICULAR FOR A HEAT EXCHANGER OF A VEHICLE |
US7374408B2 (en) * | 2003-12-22 | 2008-05-20 | Valeo Electrical Systems, Inc. | Engine cooling fan motor with reduced water entry protection |
JP3953503B1 (en) | 2006-07-05 | 2007-08-08 | 山洋電気株式会社 | Brushless fan motor |
PT2549116E (en) | 2011-07-22 | 2013-10-24 | Ebm Papst Mulfingen Gmbh & Co | Axial ventilator with additional flow channel |
US10072664B2 (en) * | 2012-12-19 | 2018-09-11 | Hamilton Sundstrand Corporation | Debris filter for motor cooling inlet on ram air fan |
CN103603817B (en) * | 2013-11-18 | 2015-11-25 | 广东科艺普实验室设备研制有限公司 | Middle drum pressure blower fan |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE304648C (en) * | ||||
US1803853A (en) * | 1929-12-19 | 1931-05-05 | Int Motor Co | Mounting and cooling construction for driving units of locomotives |
US1989139A (en) * | 1932-11-05 | 1935-01-29 | Jr Louis A Koch | Dynamo cooling means |
US2057637A (en) * | 1933-11-20 | 1936-10-13 | Orion Electric Company | Cooling system for dynamo-electric machines |
DE723694C (en) * | 1938-06-09 | 1942-08-08 | Siemens Ag | Splash water protection for the air outlet end of ventilated electrical machines |
US2516184A (en) * | 1948-07-02 | 1950-07-25 | Soren L Christie | Cooling system |
US2560784A (en) * | 1948-08-06 | 1951-07-17 | Jack & Heintz Prec Ind Inc | Generator cooling system |
US2763795A (en) * | 1951-11-16 | 1956-09-18 | Birtman Electric Co | Ventilating apparatus for a motor |
US2798471A (en) * | 1955-09-14 | 1957-07-09 | Kiekhaefer Elmer Carl | Engine cowl and magneto ventilation system |
FR1376180A (en) * | 1962-12-21 | 1964-10-23 | Electrolux Ab | Cooling device for an electric motor-fan unit and assembly provided with said device |
US3303995A (en) * | 1964-09-08 | 1967-02-14 | Rotron Mfg Co | Fan motor cooling arrangement |
US3449605A (en) * | 1966-03-30 | 1969-06-10 | Rotron Mfg Co | Cooling arrangement for fanmotor combination |
US3517207A (en) * | 1966-11-18 | 1970-06-23 | Porsche Kg | Axial cooling air blower for internal combustion engines |
US3458739A (en) * | 1967-09-13 | 1969-07-29 | Smith Corp A O | Air cooled motor |
DE1921251A1 (en) * | 1969-04-25 | 1970-11-12 | Flux Geraetebau Gmbh | Device for moving liquid, in particular a pump |
DE2649181A1 (en) * | 1976-10-28 | 1978-05-03 | Siemens Ag | Electric machine ventilating system with fan impeller - has radial fan cowl connected to machine and covering impeller |
CA1103298A (en) * | 1977-02-25 | 1981-06-16 | Masami Uchiyama | Electric motor with discrete rotor position and speed sensors |
-
1978
- 1978-07-26 DE DE19782832702 patent/DE2832702A1/en not_active Withdrawn
-
1979
- 1979-07-25 FR FR7919220A patent/FR2433846A1/en active Granted
- 1979-07-25 IT IT7924647A patent/IT7924647A0/en unknown
- 1979-07-25 JP JP9381079A patent/JPS5518898A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2832702A1 (en) | 1980-02-14 |
FR2433846B1 (en) | 1983-05-06 |
JPS5518898A (en) | 1980-02-09 |
FR2433846A1 (en) | 1980-03-14 |
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