FR2392521A1 - CIRCUIT WITH PROTECTION AGAINST OVERLOADS FOR GRADUAL ADJUSTMENT OF THE POWER OF ELECTRIC FAN MOTORS - Google Patents

CIRCUIT WITH PROTECTION AGAINST OVERLOADS FOR GRADUAL ADJUSTMENT OF THE POWER OF ELECTRIC FAN MOTORS

Info

Publication number
FR2392521A1
FR2392521A1 FR7813087A FR7813087A FR2392521A1 FR 2392521 A1 FR2392521 A1 FR 2392521A1 FR 7813087 A FR7813087 A FR 7813087A FR 7813087 A FR7813087 A FR 7813087A FR 2392521 A1 FR2392521 A1 FR 2392521A1
Authority
FR
France
Prior art keywords
circuit
power
protection against
electric fan
gradual adjustment
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.)
Granted
Application number
FR7813087A
Other languages
French (fr)
Other versions
FR2392521B1 (en
Inventor
Reinhold Weible
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
Mahle Behr GmbH and Co KG
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 Behr GmbH and Co KG, Mahle Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of FR2392521A1 publication Critical patent/FR2392521A1/en
Application granted granted Critical
Publication of FR2392521B1 publication Critical patent/FR2392521B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C1/00Details
    • H01C1/16Resistor networks not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507Details, e.g. mounting arrangements, desaeration devices
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C1/00Details
    • H01C1/08Cooling, heating or ventilating arrangements
    • H01C1/084Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/022Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient mainly consisting of non-metallic substances
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/00614Cooling of electronic units in air stream
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermally Actuated Switches (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

Circuit à protection contre les surcharges pour le réglage graduel de la puissance des moteurs électriques 4 de ventilateurs. Un conducteur à grande conductibilité à froid 3 est incorporé en série sur le circuit d'alimentation du moteur 4. Application : installations de chauffage, d'aération et de climatisation pour véhicules automobiles.Circuit with overload protection for the gradual adjustment of the power of 4 electric motors of fans. A conductor with high cold conductivity 3 is incorporated in series on the supply circuit of the motor 4. Application: heating, ventilation and air conditioning installations for motor vehicles.

FR7813087A 1977-05-28 1978-05-03 CIRCUIT WITH PROTECTION AGAINST OVERLOADS FOR GRADUAL ADJUSTMENT OF THE POWER OF ELECTRIC FAN MOTORS Granted FR2392521A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724269A DE2724269C2 (en) 1977-05-28 1977-05-28 Overload protection circuit

Publications (2)

Publication Number Publication Date
FR2392521A1 true FR2392521A1 (en) 1978-12-22
FR2392521B1 FR2392521B1 (en) 1982-06-11

Family

ID=6010158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813087A Granted FR2392521A1 (en) 1977-05-28 1978-05-03 CIRCUIT WITH PROTECTION AGAINST OVERLOADS FOR GRADUAL ADJUSTMENT OF THE POWER OF ELECTRIC FAN MOTORS

Country Status (6)

Country Link
DE (1) DE2724269C2 (en)
ES (1) ES470171A1 (en)
FR (1) FR2392521A1 (en)
GB (1) GB1604111A (en)
IT (1) IT1112676B (en)
SE (1) SE440428B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363191A3 (en) * 1988-10-07 1991-11-21 Fujikura Ltd. Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same
FR2669764A1 (en) * 1990-11-26 1992-05-29 Pacific Eng RESISTANCE DEVICE FOR FAN MOTOR.
FR2669765A1 (en) * 1990-11-26 1992-05-29 Pacific Eng RESISTANCE DEVICE FOR FAN MOTOR.
US5192940A (en) * 1988-10-07 1993-03-09 Fujikura, Ltd. Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same
FR2682328A1 (en) * 1991-10-15 1993-04-16 Valeo Thermique Habitacle INSTALLATION FOR HEATING THE COCKPIT OF A MOTOR VEHICLE, ESPECIALLY AN ELECTRICALLY POWERED VEHICLE.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331890A1 (en) * 1983-09-03 1985-03-28 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart MOTOR VEHICLE HEATING AND / OR AIR CONDITIONING
JPS6124205A (en) * 1984-07-13 1986-02-01 株式会社タイセー Speed control resistor of blower for automobile
JPH0331045Y2 (en) * 1985-05-31 1991-07-01
JPH0341924Y2 (en) * 1985-11-13 1991-09-03
JPH0125686Y2 (en) * 1985-11-26 1989-08-01
DE3942647A1 (en) * 1989-12-22 1991-06-27 Eberspaecher J BURNER FOR A VEHICLE HEATING
DE4101164C1 (en) * 1991-01-17 1992-01-30 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Heating and/or air conditioning installation - has power biassing resistor in heating medium circuit of IC engine of motor vehicle
DE19738318C5 (en) * 1997-09-02 2014-10-30 Behr Gmbh & Co. Kg Electric heating device for a motor vehicle
FR2826199B1 (en) * 2001-06-13 2004-01-02 Cartier Technologies G DEVICE FOR CONTROLLING A VENTILATION MOTOR IN A VEHICLE
DE10325761A1 (en) * 2003-06-05 2004-12-23 Behr Gmbh & Co. Kg A series resistor assembly for an electric motor and circuitry comprising a series resistor assembly for operating an electric motor and use of a bias resistor assembly
DE102008019796A1 (en) * 2008-04-18 2009-10-22 Behr Gmbh & Co. Kg Electrical component i.e. rotational speed control apparatus, for fan in motor vehicle, has laminar structure member whose one part is designed as electrical resistor, which is integrated into electrical function of component

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR358679A (en) * 1905-08-09 1906-03-03 Martin Kallmann Automatic starting device for electric motors
FR1525836A (en) * 1966-06-10 1968-05-17 Texas Instruments Inc Current limitation method and device for its implementation
DE2425814A1 (en) * 1974-05-28 1975-12-18 Heinz Georg Ostwald Non-linear damping resistor assembly with cooling fins - to reduce heating during current surges has negative temperature coefficient

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR358679A (en) * 1905-08-09 1906-03-03 Martin Kallmann Automatic starting device for electric motors
FR1525836A (en) * 1966-06-10 1968-05-17 Texas Instruments Inc Current limitation method and device for its implementation
DE2425814A1 (en) * 1974-05-28 1975-12-18 Heinz Georg Ostwald Non-linear damping resistor assembly with cooling fins - to reduce heating during current surges has negative temperature coefficient

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0363191A3 (en) * 1988-10-07 1991-11-21 Fujikura Ltd. Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same
US5192940A (en) * 1988-10-07 1993-03-09 Fujikura, Ltd. Flat resistance for blower control unit for automobile air conditioner and blower control unit using the same
FR2669764A1 (en) * 1990-11-26 1992-05-29 Pacific Eng RESISTANCE DEVICE FOR FAN MOTOR.
FR2669765A1 (en) * 1990-11-26 1992-05-29 Pacific Eng RESISTANCE DEVICE FOR FAN MOTOR.
EP0489529A1 (en) * 1990-11-26 1992-06-10 Pacific Engineering Co, Ltd. Resistor device for blower motor
EP0489528A1 (en) * 1990-11-26 1992-06-10 Pacific Engineering Co, Ltd. Resistor device for blower motor
US5218336A (en) * 1990-11-26 1993-06-08 Pacific Engineering Co., Ltd. Resistor device for blower motor
US5268665A (en) * 1990-11-26 1993-12-07 Pacific Engineering Co., Ltd. Resistor device for blower motor
ES2050584A2 (en) * 1990-11-26 1994-05-16 Pacific Eng Resistor device for blower motor.
ES2050583A2 (en) * 1990-11-26 1994-05-16 Pacific Eng Resistor device for blower motor.
FR2682328A1 (en) * 1991-10-15 1993-04-16 Valeo Thermique Habitacle INSTALLATION FOR HEATING THE COCKPIT OF A MOTOR VEHICLE, ESPECIALLY AN ELECTRICALLY POWERED VEHICLE.
EP0538131A1 (en) * 1991-10-15 1993-04-21 Valeo Climatisation Heating device for a motor vehicle interior compartment, particularly for an electric powered vehicle

Also Published As

Publication number Publication date
SE7806078L (en) 1978-11-29
DE2724269A1 (en) 1978-11-30
ES470171A1 (en) 1979-01-16
DE2724269C2 (en) 1982-02-11
IT7822780A0 (en) 1978-04-27
SE440428B (en) 1985-07-29
GB1604111A (en) 1981-12-02
FR2392521B1 (en) 1982-06-11
IT1112676B (en) 1986-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse