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
Application number
IT7924647A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT7924647A0 publication Critical patent/IT7924647A0/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
    • 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)
IT7924647A 1978-07-26 1979-07-25 FAN TO DRIVE AIR TO THE ELECTRIC MOTOR WITH A COOLING IMPELLER. IT7924647A0 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
IT7920790V0 (en) REDUCED SIZE FAN WITH ELECTRIC DRIVE MOTOR.
IT7924647A0 (en) FAN TO DRIVE AIR TO THE ELECTRIC MOTOR WITH A COOLING IMPELLER.
IT1061231B (en) ELECTRIC MOTOR WITH ENCAPSULATED PLASTIC STATOR
IT7927996A0 (en) ELECTRIC MOTOR WITH ROTATION SPEED ADJUSTMENT.
IT1084270B (en) IMPROVEMENT IN PUMPS OPERATED WITH ELECTRIC MOTOR
FR2324910A1 (en) ELECTRICAL DRIVE FAN
NL7902346A (en) FAN WITH IMPROVED CHARACTERISTICS.
IT1063539B (en) DRIVE UNIT WITH SEVERAL AIR MOTORS
IT7825880A0 (en) AIR COOLED ELECTRIC MOTOR.
IT7925874A0 (en) ELECTRIC MOTOR WITH EXTERNAL ROTOR.
IT990657B (en) BLOWER WITH ONE ELECTRIC CO MOTOR AND ONE RE VENTILATED IMPELLER DRIVEN BY SAID MOTOR
IT1125775B (en) EXTERNAL ROTOR ELECTRIC MOTOR
IT974431B (en) ELECTRIC MOTOR IN PARTICULAR FOR PROPELLER FAN
IT7905221A0 (en) CARDAN DRIVE SHAFT.
IT971846B (en) DUCTED FAN GAS TURBINE MOTORS
CA955905A (en) Flexible blade fan with ribbed blades
IT1052523B (en) RADIATOR FOR ELECTRIC HEATERS WITH A BLOWER
IT8083320A0 (en) DIRECT CURRENT EXTERNAL ROTOR MOTOR WITHOUT COLLECTOR.
IT7921148A0 (en) ELECTRIC MOTOR ROTOR WITH BALANCING SYSTEM.
IT1007183B (en) COMBINED APPLIANCE WITH MOTOR AND AIR COMPRESSOR
NL7712679A (en) FAN WITH ELECTRIC MOTOR DRIVE.
IT8020713A0 (en) ELECTRIC CONTROL WITH ASYNCHRONOUS MOTOR.
IT7923723A0 (en) ELECTRIC MOTOR WITH EXTERNAL STATOR AND INTERNAL ROTOR, PROPELLER COOLING.
IT7923196A0 (en) ELECTRIC MACHINE WITH AXIAL FAN.
IT7860303V0 (en) CENTRIFUGAL FAN WITH NUT MADE TO ALSO WORK AS A HEAT EXCHANGER.