EP1338451A2 - Dispositif de chauffage d'air électrique, en particulier pour une voiture - Google Patents

Dispositif de chauffage d'air électrique, en particulier pour une voiture Download PDF

Info

Publication number: EP1338451A2
Authority: EP; European Patent Office
Prior art keywords: housing; heating elements; heating; heating device; connection
Prior art date: 2002-02-26
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

EP03001631A

Other languages

German (de)

English (en)

Other versions

EP1338451A3 (fr

EP1338451B1 (fr

Inventor

Thomas Alban

Dirk Wenske

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.)

BorgWarner Ludwigsburg GmbH

Original Assignee

Beru AG

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.)

2002-02-26

Filing date

2003-01-24

Publication date

2003-08-27

2003-01-24 Application filed by Beru AG filed Critical Beru AG

2003-08-27 Publication of EP1338451A2 publication Critical patent/EP1338451A2/fr

2004-04-21 Publication of EP1338451A3 publication Critical patent/EP1338451A3/fr

2005-04-27 Application granted granted Critical

2005-04-27 Publication of EP1338451B1 publication Critical patent/EP1338451B1/fr

2023-01-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000010438 heat treatment Methods 0.000 claims abstract description 88
239000004020 conductor Substances 0.000 claims abstract description 9
238000007789 sealing Methods 0.000 claims description 9
229910052782 aluminium Inorganic materials 0.000 claims description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
238000001816 cooling Methods 0.000 claims description 2
229910000838 Al alloy Inorganic materials 0.000 claims 1
238000005485 electric heating Methods 0.000 claims 1
239000003570 air Substances 0.000 description 6
238000012546 transfer Methods 0.000 description 6
239000012080 ambient air Substances 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
239000000463 material Substances 0.000 description 3
238000003825 pressing Methods 0.000 description 3
210000002105 tongue Anatomy 0.000 description 3
239000000853 adhesive Substances 0.000 description 2
230000001070 adhesive effect Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000005266 casting Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000000034 method Methods 0.000 description 2
230000021715 photosynthesis, light harvesting Effects 0.000 description 2
238000004382 potting Methods 0.000 description 2
238000012549 training Methods 0.000 description 2
238000003466 welding Methods 0.000 description 2
UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
239000013466 adhesive and sealant Substances 0.000 description 1
239000011324 bead Substances 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000011888 foil Substances 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000005457 optimization Methods 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
239000000565 sealant Substances 0.000 description 1

Images

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0435—Structures comprising heat spreading elements in the form of fins
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0429—For vehicles
- F24H3/0441—Interfaces between the electrodes of a resistive heating element and the power supply means
- F24H3/0447—Forms of the electrode terminals, e.g. tongues or clips
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
- F24H9/1872—PTC
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
- F24H3/062—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators using electric energy supply; the heating medium being the resistive element

Definitions

the invention relates to an electrical air heating device especially for a motor vehicle with electrical Heating elements for heating the air and a housing, that is a ground connection, an electrical supply connection and an electronic circuit for controlling the Has supply of the heating elements and on which the heating elements in electrical contact with the ground connection and the electrical supply connection are arranged.
Such an electric air heating device at who formed the electrical heating elements from PTC heating elements are known per se.
the housing is made of a plastic material, in which the heating elements are cast in an electrical contact via the electronic circuit with the electrical supply connection on the one hand and via a ground plate and an electrical connection with it standing earth bolt with the earth connection on the other are connected.
the thermal and the mechanical connection between the housing, the electronic circuit and the heating elements by means of realized several components, it being necessary for high tolerance compensation with additional fillers such as To provide adhesives and sealants.
the adhesives and the sealing compounds take over in addition to the actual one Sealing function also the task, occurring forces and Record moments of the heating device.
the object underlying the invention is in contrast, an electric air heater of the type mentioned at the outset, with a lower Number of components, especially in the area of their Housing needs.
the housing made of an electrically conductive material exists and formed in one piece with the ground connection is the ground potential on the housing, so this not only the housing function but also the function of the existing sheet metal in the known heating device, of the ground bolt and the ground connection for the customer Adaptation fulfilled.
Earth plate, the earth bolt and the potting compounds that the known heating device provided as separate components are in the heating device according to the invention omitted.
Heating device have the particular advantage that the heat conduction and heat dissipation from the electronic circuit and the circuit breaker supporting Printed circuit board in the heating area is possible for a heat exchange without loss of area due to partial heat transfer possible through housing openings with weight optimization and that the mechanical fastening of all components, the mounting of the circuit board, the entire ground contact the heating device, and the direct ground contact reverse polarity protected over the molded on the housing Ground connection for a customer cable can be made.
FIG. 1 electric air heating device especially for a Motor vehicle essentially consists of electrical heating elements 3, on the one hand on a counter bearing 4 and on the other are arranged on a housing 1 by a Housing cover 2 is closed.
the heating elements 3 from heating rods 3b, with PTC modules are filled.
the rods 3b represent the external connection on one side.
the bars 3b slats 3a are mounted, which are used in an electrical Supply of the rods 3b heat generated to the ambient air submit.
the counter bearing 4 is on the heating elements 3 mounted and on the external connection side of the heating elements 3 sealing elements 6 are inserted for sealing, through which the contact tongues 3c protrude.
the heating elements 3 are on pressed on the housing 1.
the contact to the later installation space, for example in a motor vehicle takes place via a seal 5 on the housing 1 is provided.
the housing 1 consists of an electrically conductive Material, in particular aluminum, and is in the in Fig. 6 shown in one piece with a molded ground connection 1a formed in the form of a mass dome.
the heating rods 3b stand over the housing 1 and the Massedom 1a the ground connection 1b in connection, which according to customer requirements can be performed, and are with their contact tongues 3c via a circuit board 7 equipped with circuit breakers 7a connected to the electrical supply connection that the electronic circuit for controlling the electrical supply the heating elements 3 carries.
the ground connection 1b shown in the drawing Massedom 1a of the housing 1 is in the form of a screw-in bolt shown, but it can also be used as an insert or press-fit part or be constructive integrated or in a hole in Massedom 1a using a Screw be fixed.
the circuit board 7, with circuit breakers 7a for the heating elements is equipped, stands over a heat conducting material 8, for example an adhesive, a paste or a Foil with the housing 1 in thermal contact. This takes place Transport of the heat generated during operation of the listing counter 7a via the circuit board 7 and the heat conducting material 8 into the housing 1 and from there via the heating elements 3, namely the rods 3b to the slats 3a, which apply this heat release the ambient air.
a heat conducting material 8 for example an adhesive, a paste or a Foil with the housing 1 in thermal contact.
a housing cover formed from a plastic material 2 completes the basic structure.
Cooling fins 1c provided in one piece with the housing 1 are formed.
Ground potential lies on the housing 1, so that a separate one Ground plate is omitted and the circuit board 7 directly with the heat-conducting material 8 are used in the housing 1 can.
both housing parts namely the housing cover 2 and the housing body 10 from one Plastic material and are separately a ground bolt 12, a ground plate 11 and a casting compound 13 are provided, via which the heating rods 3b are accommodated in the housing 10 are.
Heating device In contrast to this well-known training the embodiment of the invention described above Heating device an improvement of the heat transfer interfaces reached because there is no ground plate on the Heating rod is clamped, but the heat energy dissipation from the circuit breakers 7a directly into the heating area of the heating elements 3 is done. This ensures optimal heat transfer reached in the direction of the heating element surface.
the housing 1 is in the heating device according to the invention the transported thermal energy not only from the surface of the heating element, the thermal energy becomes proportional also directly through the integrated housing ribs 1c supplied to the ambient air.
the ground connection 1b can protect against polarity reversal both connections as self-tapping screw, via a normal threaded connection or integrated can be designed according to customer requirements. Stresses from moments, the later assembly and use of the ground connection cable occur, are decoupled from the circuit board 7.
ground contact of the rods 3b of the heating elements 3 to ground connection 1b thus takes place directly via the housing 1a, interfaces between a ground plate connected to the Heating rods is clamped to the ground plate and between the Earth bolts attached to earth bolts are omitted.
the seal is form-fitting through the front of the Pressing the rods 3b mounted sealing elements 6 or due to the all-round weld seam.
Sealants such as, for example, can provide stability and tightness a silicone bead and potting compounds are no longer necessary the necessary mechanical equipment, for example Casting plants, ovens, handling equipment and so on.

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Air-Conditioning For Vehicles (AREA)
Control Of Resistance Heating (AREA)

EP03001631A 2002-02-26 2003-01-24 Dispositif de chauffage d'air électrique, en particulier pour une voiture Expired - Lifetime EP1338451B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10208103		2002-02-26
DE10208103A DE10208103A1 (de)	2002-02-26	2002-02-26	Elektrische Luftheizungsvorrichtung insbesondere für ein Kraftfahrzeug

Publications (3)

Publication Number	Publication Date
EP1338451A2 true EP1338451A2 (fr)	2003-08-27
EP1338451A3 EP1338451A3 (fr)	2004-04-21
EP1338451B1 EP1338451B1 (fr)	2005-04-27

Family

ID=27635310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03001631A Expired - Lifetime EP1338451B1 (fr)	2002-02-26	2003-01-24	Dispositif de chauffage d'air électrique, en particulier pour une voiture

Country Status (7)

Country	Link
US (1)	US6810203B2 (fr)
EP (1)	EP1338451B1 (fr)
JP (1)	JP4908729B2 (fr)
AT (1)	ATE294364T1 (fr)
CA (1)	CA2418591C (fr)
DE (2)	DE10208103A1 (fr)
ES (1)	ES2237718T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2878316A1 (fr) *	2004-11-25	2006-05-26	Valeo Climatisation Sa	Dispositif de chauffage electrique, notamment pour appareil de chauffage, de ventilation et/ou de climatisation de vehicule
EP2017548A1 (fr) *	2007-07-20	2009-01-21	Catem GmbH & Co.KG	Dispositif de chauffage électrique, en particulier pour véhicules automobiles
EP2346302A1 (fr) *	2010-01-14	2011-07-20	Behr France Rouffach SAS	Chauffage pour véhicule
EP2607121A1 (fr) *	2011-12-22	2013-06-26	Eberspächer catem GmbH & Co. KG	Dispositif de chauffage électrique, en particulier pour un véhicule automobile
EP1510381B2 (fr) †	2003-08-29	2013-11-20	Valeo Systemes Thermiques	Elément de chauffage électrique pour appareil de ventilation, de chauffage et/ou de climatisation d'habitacle
WO2018197812A1 (fr) *	2017-04-28	2018-11-01	Valeo Systemes Thermiques	Dispositif de chauffage électrique pour véhicule automobile
FR3075553A1 (fr) *	2017-12-19	2019-06-21	Valeo Systemes Thermiques	Dispositif de chauffage electrique avec moyens de mise a la masse
FR3081542A1 (fr) *	2018-05-28	2019-11-29	Valeo Systemes Thermiques	Dispositif de chauffage pour vehicule automobile
CN113587420A (zh) *	2020-04-30	2021-11-02	马勒国际有限公司	电加热装置

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10102671C2 (de) *	2001-01-17	2003-12-24	Eichenauer Heizelemente Gmbh	Elektrische Heizung für ein Kraftfahrzeug
FR2838599B1 (fr) *	2002-04-11	2004-08-06	Valeo Climatisation	Dispositif de chauffage electrique, notamment pour appareil de chauffage et ou climatisation de vehicule
FR2855933B1 (fr) *	2003-06-06	2006-06-09	Valeo Climatisation	Dispositif de chauffage electrique, notamment pour un vehicule automobile
FR2868737B1 (fr) *	2004-04-13	2008-08-08	Valeo Climatisation Sa	Ensemble de chauffage pour installation de chauffage, de ventilation et/ou d'air climatise d'un habitacle de vehicule
EP1747920B2 (fr) *	2005-07-26	2018-07-11	Mahle Behr France Rouffach S.A.S	Générateur de chaleur à coefficient de température positif (CTP) pour véhicule
EP1963753B1 (fr) *	2005-12-20	2016-06-08	BorgWarner Ludwigsburg GmbH	Systeme de chauffage electrique, notamment pour automobiles
US8003922B2 (en) *	2006-02-17	2011-08-23	Phillips & Temro Industries Inc.	Solid state switch with over-temperature and over-current protection
US8981264B2 (en)	2006-02-17	2015-03-17	Phillips & Temro Industries Inc.	Solid state switch
DE102006055872B3 (de) *	2006-11-23	2008-03-13	Eichenauer Heizelemente Gmbh & Co. Kg	Elektrische Heizung, insbesondere zur Verwendung als Zusatzheizung in Automobilen
JP4940942B2 (ja) *	2006-12-26	2012-05-30	株式会社デンソー	車両用空調装置
DE202007001079U1 (de) *	2007-01-18	2008-05-21	Eichenauer Heizelemente Gmbh & Co. Kg	Kraftfahrzeugheizung
EP2017545B1 (fr) *	2007-07-18	2012-04-25	Eberspächer catem GmbH & Co. KG	Dispositif de chauffage électrique
US7723652B2 (en) *	2007-08-16	2010-05-25	Shu-Lien Chen	Adjusting device for adjusting tension of heating straps on heating assembly
FR2922817B1 (fr) *	2007-10-31	2012-12-21	Valeo Systemes Thermiques	Dispositif de chauffage electrique d'un flux d'air circulant a l'interieur d'une installation de ventilation, de chauffage et/ou de climatisation d'un vehicule automobile
KR200448698Y1 (ko)	2008-07-10	2010-05-07	동아전기부품 주식회사	자동차용 프리 히터
KR101093827B1 (ko)	2008-11-21	2011-12-13	자화전자(주)	차량용 전기가열장치
KR200456079Y1 (ko)	2009-02-03	2011-10-11	우진공업주식회사	내연기관용 에어히터
DE102010004034A1 (de) *	2010-01-05	2011-07-07	Valeo Klimasysteme GmbH, 96476	Elektrische Heizvorrichtung für Fahrzeuge mit Hochspannungs-Bordnetz
EP2428746B8 (fr)	2010-09-13	2021-12-29	MAHLE Behr GmbH & Co. KG	Echangeur de chaleur
EP2428747B1 (fr)	2010-09-13	2015-04-08	MAHLE Behr GmbH & Co. KG	Echangeur de chaleur
KR101219967B1 (ko) *	2010-09-28	2013-01-08	현대자동차주식회사	Ｐｔｃ히터를 이용한 차량용 난방장치 및 그 방법
DE102012109801B4 (de) *	2012-10-15	2015-02-05	Borgwarner Ludwigsburg Gmbh	Elektrische Heizvorrichtung
EP2881679B1 (fr) *	2013-12-03	2017-05-10	Mahle Behr France Rouffach S.A.S	Chauffage électrique
EP2881678A1 (fr) *	2013-12-03	2015-06-10	Mahle Behr France Rouffach S.A.S	Chauffage électrique
CN103983020A (zh) *	2014-04-25	2014-08-13	肖飘逸	自动断电热水器
KR101629932B1 (ko) *	2014-11-28	2016-06-14	동아하이테크 주식회사	차량용 프리히터 장치
KR101629937B1 (ko) *	2014-11-28	2016-06-14	동아하이테크 주식회사	차량용 프리히터 장치
US10077745B2 (en)	2016-05-26	2018-09-18	Phillips & Temro Industries Inc.	Intake air heating system for a vehicle
US10221817B2 (en)	2016-05-26	2019-03-05	Phillips & Temro Industries Inc.	Intake air heating system for a vehicle
JP7126411B2 (ja) *	2018-09-11	2022-08-26	三菱重工サーマルシステムズ株式会社	熱媒体加熱装置及び車両用空調装置
CN114675625A (zh) *	2022-03-21	2022-06-28	潍柴动力股份有限公司	一种控制器控制方法及装置

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DE19642442C5 (de) *	1996-10-15	2005-09-29	Alcatel Sel Ag	Heizsystem für Kraftfahrzeuge
US5990459A (en) *	1996-10-15	1999-11-23	David + Baader - DBK	System for controlling a plurality of resistive heating elements
EP1253808B1 (fr) *	2000-05-23	2005-12-21	Catem GmbH & Co.KG	Dispositif de chauffage électrique, utilisé en particulier dans les véhicules
DE10028446B4 (de) *	2000-06-14	2006-03-30	Beru Ag	Elektrische Zusatzheizeinrichtung
DE10102671C2 (de) *	2001-01-17	2003-12-24	Eichenauer Heizelemente Gmbh	Elektrische Heizung für ein Kraftfahrzeug

2002
- 2002-02-26 DE DE10208103A patent/DE10208103A1/de not_active Ceased
2003
- 2003-01-24 ES ES03001631T patent/ES2237718T3/es not_active Expired - Lifetime
- 2003-01-24 DE DE50300472T patent/DE50300472D1/de not_active Expired - Lifetime
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- 2003-01-24 EP EP03001631A patent/EP1338451B1/fr not_active Expired - Lifetime
- 2003-02-10 CA CA2418591A patent/CA2418591C/fr not_active Expired - Fee Related
- 2003-02-24 JP JP2003045365A patent/JP4908729B2/ja not_active Expired - Fee Related
- 2003-02-26 US US10/373,040 patent/US6810203B2/en not_active Expired - Fee Related

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1510381B2 (fr) †	2003-08-29	2013-11-20	Valeo Systemes Thermiques	Elément de chauffage électrique pour appareil de ventilation, de chauffage et/ou de climatisation d'habitacle
FR2878316A1 (fr) *	2004-11-25	2006-05-26	Valeo Climatisation Sa	Dispositif de chauffage electrique, notamment pour appareil de chauffage, de ventilation et/ou de climatisation de vehicule
EP2017548A1 (fr) *	2007-07-20	2009-01-21	Catem GmbH & Co.KG	Dispositif de chauffage électrique, en particulier pour véhicules automobiles
US9234677B2 (en)	2007-07-20	2016-01-12	Catem Gmbh & Co. Kg	Electric heating device, in particular for motor vehicles
EP2346302A1 (fr) *	2010-01-14	2011-07-20	Behr France Rouffach SAS	Chauffage pour véhicule
EP2607121A1 (fr) *	2011-12-22	2013-06-26	Eberspächer catem GmbH & Co. KG	Dispositif de chauffage électrique, en particulier pour un véhicule automobile
WO2018197812A1 (fr) *	2017-04-28	2018-11-01	Valeo Systemes Thermiques	Dispositif de chauffage électrique pour véhicule automobile
FR3065856A1 (fr) *	2017-04-28	2018-11-02	Valeo Systemes Thermiques	Dispositif de chauffage electrique pour vehicule automobile
FR3075553A1 (fr) *	2017-12-19	2019-06-21	Valeo Systemes Thermiques	Dispositif de chauffage electrique avec moyens de mise a la masse
WO2019122582A1 (fr) *	2017-12-19	2019-06-27	Valeo Systemes Thermiques	Dispositif de chauffage electrique avec moyens de mise a la masse
CN111601723A (zh) *	2017-12-19	2020-08-28	法雷奥热***公司	带有接地器件的电加热装置
CN111601723B (zh) *	2017-12-19	2024-04-23	法雷奥热***公司	带有接地器件的电加热装置
FR3081542A1 (fr) *	2018-05-28	2019-11-29	Valeo Systemes Thermiques	Dispositif de chauffage pour vehicule automobile
WO2019229316A1 (fr) *	2018-05-28	2019-12-05	Valeo Systemes Thermiques	Dispositif de chauffage pour vehicule automobile
CN113587420A (zh) *	2020-04-30	2021-11-02	马勒国际有限公司	电加热装置
EP3904781A1 (fr) *	2020-04-30	2021-11-03	Mahle International GmbH	Dispositif de chauffage électrique

Also Published As

Publication number	Publication date
CA2418591C (fr)	2012-05-22
ATE294364T1 (de)	2005-05-15
EP1338451A3 (fr)	2004-04-21
DE10208103A1 (de)	2003-09-11
US6810203B2 (en)	2004-10-26
CA2418591A1 (fr)	2003-08-26
ES2237718T3 (es)	2005-08-01
JP2003252038A (ja)	2003-09-09
EP1338451B1 (fr)	2005-04-27
DE50300472D1 (de)	2005-06-02
US20030180033A1 (en)	2003-09-25
JP4908729B2 (ja)	2012-04-04

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