EP2199704A2 - Dispositif de chauffage électrique - Google Patents

Dispositif de chauffage électrique Download PDF

Info

Publication number
EP2199704A2
EP2199704A2 EP09015168A EP09015168A EP2199704A2 EP 2199704 A2 EP2199704 A2 EP 2199704A2 EP 09015168 A EP09015168 A EP 09015168A EP 09015168 A EP09015168 A EP 09015168A EP 2199704 A2 EP2199704 A2 EP 2199704A2
Authority
EP
European Patent Office
Prior art keywords
openings
heating element
heating device
heat exchanger
heat
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
EP09015168A
Other languages
German (de)
English (en)
Other versions
EP2199704A3 (fr
EP2199704B1 (fr
Inventor
Jürgen Hetzler
Ralph Wächter
Stefan Brosig
Norbert Ernst
Stephan Dick
Jörg Krieger
Christian Dörrie
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
BorgWarner Beru Systems GmbH
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 BorgWarner Beru Systems GmbH filed Critical BorgWarner Beru Systems GmbH
Publication of EP2199704A2 publication Critical patent/EP2199704A2/fr
Publication of EP2199704A3 publication Critical patent/EP2199704A3/fr
Application granted granted Critical
Publication of EP2199704B1 publication Critical patent/EP2199704B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022—Heaters specially adapted for heating gaseous material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/022—Heaters specially adapted for heating gaseous material
    • H05B2203/023—Heaters of the type used for electrically heating the air blown in a vehicle compartment by the vehicle heating system

Definitions

  • the invention relates to an electric heater with the features specified in the preamble of claim 1.
  • Such heaters are for example from the EP 1 370 117 A2 and the WO 2007/071335 A1 known.
  • the from the EP 1 370 117 A2 known heating device has a plurality of heat exchangers, between which PTC heating elements are arranged.
  • the heat exchangers are formed from extruded profiles, which have openings running in the extrusion direction, which are flowed through during operation by an air stream to be heated.
  • the from the WO 2007/071335 A1 known heating device has a heat exchanger formed from an extruded profile, which is provided with openings extending transversely to the extrusion direction, so that the air flow to be heated can flow transversely to the extrusion direction through the heat exchanger.
  • the object of the invention is to show a way how a fluid flow with a heater of the type mentioned can be heated more efficiently.
  • the smallest possible flow resistance of the heat exchanger is desirable. Namely, the larger the flow resistance, the more expensive it is to ensure that fluid flows through the heat exchanger.
  • heaters for heating an air flow which have a large flow resistance, can only be operated in combination with a powerful and therefore expensive fan. More generally, with greater flow resistance, greater pressure must be applied to allow fluid to flow through the heat exchanger.
  • a smaller flow resistance can be achieved in that the openings of the heat exchanger make up a larger area proportion of the inflow side, so that the heat exchanger can be better flowed through by a fluid to be heated.
  • this makes the heat transfer difficult.
  • a low flow resistance can be combined with a good heat output, in that the openings of the heat exchanger make up the larger the surface portion of the upstream side the farther they are from the nearest heating element.
  • a larger area fraction of the openings can be achieved, for example, by increasing the number or density of the openings or by increasing the openings. In principle, these measures can also be combined, that is, the number of openings increased in one area and there additionally larger openings are arranged.
  • At least the largest openings are elongated, in particular as elongated holes.
  • Elongated openings may in particular be elliptical or shaped as slots.
  • a heater according to the invention has heat-emitting ribs, which preferably emanate from a base plate of the heat exchanger having the openings. By flowing the fluid to be heated past heat release fins, the heat output can be improved.
  • adjacent heat-emitting fins are arranged at a greater distance from each other than adjacent heat-emitting fins at a smaller distance from the nearest heating element.
  • the distance from one heat release fin to the next it is possible for the distance from one heat release fin to the next to be the greater the further the relevant heat release fin is from the nearest heating element. But it is also possible that the distance between adjacent heat discharge ribs increases gradually, so at least one heat release rib is present, which has the same distance on both sides to the next heat release rib.
  • heat-emitting fins run parallel to the nearest heating element.
  • the heat-emitting ribs can also be arranged differently.
  • the heat exchanger preferably has heat release ribs only on a single side. But it is also possible to provide both front and back of the heat exchanger with heat-emitting ribs.
  • a particularly advantageous embodiment of the invention therefore relates to a heating device with at least one electric heating element and at least one heat exchanger, the heat discharge ribs and an inflowing from a fluid to be heated upstream side are in the flowing fluid to be heated openings, wherein at a greater distance from The heat-radiating fins adjacent to the nearest heating element are arranged at a greater distance from one another than adjacent heat-releasing fins at a smaller distance from the nearest heating element, and the openings between adjacent heat-emitting fins make up the larger inflow-side area proportion the greater the distance between the heat-emitting fins.
  • the upstream side of the heat exchanger having different sized openings, wherein larger openings are arranged between adjacent heat discharge ribs, which have an increased distance from each other. Larger openings are then arranged at a greater distance from the nearest heating element than smaller openings. This does not mean that no small openings can be arranged far away from the heating elements. In addition to larger openings, for example in between, even small openings can be arranged far away from the heating elements. However, it is particularly preferred that the size of the openings increases with increasing distance from the nearest heating element.
  • the size of the openings it is possible for the size of the openings to be greater the further the respective opening is removed from the nearest heating element; that is to say of two openings which are at different distances from the respective nearest heating element, in each case the more distant opening is larger. But it is also possible that the size of the openings increases gradually and adjacent openings are present, which are different distances far away from the respective nearest heating element and are the same size. Preferably, the largest openings have the greatest distance to the respective nearest heating element.
  • the ratio of its length and its width is greater than in the smallest openings of the inflow side is.
  • the largest openings may be elliptically shaped or formed as elongated holes. This is particularly advantageous if the openings are arranged between heat-emitting ribs, in particular abut with their edge on heat-emitting grating ribs.
  • the heat exchanger of a heating device according to the invention may be formed, for example, as a perforated plate.
  • the heat exchanger is preferably formed from an extruded profile. It is particularly preferred that the heat exchanger can be flowed through by the openings of a fluid transverse to the extrusion direction.
  • This measure has the advantage that the heat exchanger can be formed integrally with a rod-shaped housing in which the heating element or elements are arranged.
  • the heat exchanger may be formed from an extruded profile, from which a heating element is formed, in which one or more heating elements are arranged.
  • the openings widen in each case with increasing distance from the nearest heating element.
  • This can be achieved, for example, in that the openings have an approximately triangular, trapezoidal or semi-elliptical shape.
  • a triangular opening which faces the nearest heating element with a tip, namely widens with increasing distance from the nearest heating element.
  • the heat release ribs can all have the same height. It is also possible that at least one heat-dispensing fin is present, which has a greater height in the flow direction than an adjacent heat-dispensing fin, which is arranged at a greater distance from the nearest heating element. In this case, it is possible for the height of the heat-releasing ribs to be smaller the farther the relevant heat-dissipating fin is removed from the nearest heating element; that is to say of two heat-releasing ribs which are at different distances from the respective nearest heating element, in each case the heat-removal rib located farther away has a small height. But it is also possible that the height of the heat-emitting fins gradually decreases, so adjacent heat-emitting fins are present, which are different distances far away from the respective nearest heating element and are the same.
  • the material thickness of the heat exchanger in particular the base plate, preferably decreases with increasing distance from the nearest heating element or the nearest heating element.
  • the material thickness can decrease continuously or gradually between the heat release ribs. Starting from a maximum value for a heating rod, the material thickness preferably decreases by at least one third. Particularly advantageous is a decrease of 40% to 60%.
  • the heat exchanger is connected to at least one heating element, in which at least one heating element is arranged.
  • the heat exchanger can be formed integrally with the heating element, for example, as an extruded profile. In this way, the heat exchanger is thus formed of an extruded profile, from which also the at least one heating element is formed.
  • the heat-emitting ribs project beyond the heating rod, that is measured from the openings have a greater height. In this way, a very efficient heat dissipation can be achieved.
  • a heating device is particularly efficient if the heat exchanger is flown by the fluid flow to be heated on its side which has heat-emitting fins.
  • a fluid flow can be heated much better than in the case of influxes of a heat release ribs on the free side of the heat exchanger.
  • the influx of the heat-emitting ribs having side favors a laminar flow per se and thus a worse heat transfer is to be expected per se, shows at flow on the heat-emitting ribs having side better heat dissipation.
  • the openings are punched out in the heat exchanger.
  • the openings can also be produced in other ways, for example by laser beam cutting.
  • the in the Figures 1 and 2 has shown a heat exchanger 1 formed by an extruded profile, the transverse to the extrusion direction extending openings 2a, 2b, 2c, 2d, 2e, which are traversed by a fluid to be heated.
  • the extruded profile is for example made of aluminum and has a plurality of, in the illustrated embodiment 3, extending in the extrusion direction square tubes 3 and parallel to the square tubes 3 extending heat release ribs 4.
  • the square tubes 3 is in each case a heating device with a plurality of plate-shaped heating elements 5 made of a PTC ceramic, for example based on barium titanate, arranged and pressed between insides of the heating element 3.
  • the PTC heating elements 5 abut against a heating element inside and on a contact plate 6, which can protrude, for example, as a contact tongue, from the square tube and this is electrically isolated by an insulating layer 7, for example of alumina, 3.
  • the square tubes 3 together with the heating device arranged in them thus heating rods which generate heat during operation, which is discharged to a flowing through the openings 2a, 2b, 2c, 2d, 2e of the heat exchanger 1 fluid flow.
  • the heating elements 3 and the heat exchanger 1 are integrally formed.
  • the openings 2a, 2b, 2c, 2d, 2e are the larger, so have a larger opening area, the farther they are from the nearest heater 3 and thus from the nearest heating element 5 are removed.
  • the heat exchanger 1 in the vicinity of the heating elements 3 has a higher mass than further away from the heating elements and can thus easily dissipate heat generated in the heating elements 3.
  • the illustrated heat exchanger 1 thus combines a good flow through with an efficient dissipation and distribution of the heat generated in the heating elements 3.
  • the openings 2a, 2b, 2c, 2d, 2e are arranged between the heat release ribs 4.
  • the distance between adjacent heat release ribs 4 is the largest between the two adjacent heat discharge ribs 4, which have the greatest distance to the nearest heating element 5, so in the illustrated embodiment between them the largest openings 2 d, which are formed as slots in the illustrated embodiment ,
  • the heat release ribs 4 limit the width of the openings.
  • the heat release is particularly efficient when the fluid flow to be heated flows against the side of the heat exchanger 1, which has the heat release ribs 4.
  • the PTC heating elements 5 can be different than in FIG. 1 represented, in the heating element 3 abut against the flowed side, ie on the Schustabinnenseite, which is closer to the heat exchanger 1. This means that the order of in FIG. 1 shown components 5, 6 and 7 is reversed.
  • FIGS. 3 and 4 is shown a further embodiment, which differs from the embodiment described above substantially only in that the largest openings 2 d are formed elliptical.
  • These openings 2d represent, by way of example, the special case that centrally located between two heating elements are two widening part openings, here semi-ellipses, which are connected to each other. Also in this embodiment, the distance between adjacent heat-emitting fins 4 increases with increasing distance from the nearest heating rod 3.
  • FIG. 5 another embodiment is shown in which heat-emitting fins 4, which have a greater height in the flow direction, are arranged at a smaller distance from the nearest heating element, as heat-emitting fins 4, which have a smaller height in the flow direction.
  • heat-emitting fins 4 which have a greater height in the flow direction.
  • only two different heights are provided.
  • the height of the heat-emitting fins 4 measured in the direction of flow to decrease with increasing distance from the heating element closest to it, that is to say the heating rod 3 closest to it.
  • FIG. 6 shows that in FIG. 5 illustrated embodiment in a side view. It can be seen that in this embodiment, all the openings 2a, 2b, 2c, 2d, 2e are circular. In this embodiment, the openings 2a-2e each extend from the heating rod 3 and a heat release rib 4 to the next heat release rib 4th
  • FIG. 7 shows a further embodiment in which the openings 2a, 2b, 2c, 2d with increasing distance from the nearest heating element, ie the respective nearest heating element 3, each expand, so at the end facing away from the nearest heater end a greater length (in Extrusion direction) than the end facing the nearest heater rod.
  • the openings 2a, 2b, 2c are formed approximately trapezoidal.
  • Each lying in the middle between two heating elements 3 openings 2d have approximately the shape of two connected to their base sides trapezoids.
  • the size of the openings 2a, 2b, 2c, 2d increases in the FIG. 7 shown embodiment with increasing distance from the nearest heating element to them. In each case, the ratio between length (in the extrusion direction) and width of the openings 2a, 2b, 2c, 2d increases.
  • the thickness of the heat release ribs 4 in the illustrated examples is 0.8 to 1.3 mm.

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)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
EP20090015168 2008-12-19 2009-12-08 Dispositif de chauffage électrique Active EP2199704B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008064569 2008-12-19
DE102009013927A DE102009013927A1 (de) 2008-12-19 2009-03-20 Elektrische Heizvorrichtung

Publications (3)

Publication Number Publication Date
EP2199704A2 true EP2199704A2 (fr) 2010-06-23
EP2199704A3 EP2199704A3 (fr) 2013-11-13
EP2199704B1 EP2199704B1 (fr) 2014-08-27

Family

ID=41626516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20090015168 Active EP2199704B1 (fr) 2008-12-19 2009-12-08 Dispositif de chauffage électrique

Country Status (2)

Country Link
EP (1) EP2199704B1 (fr)
DE (1) DE102009013927A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997802A (zh) * 2013-02-04 2014-08-20 博格华纳贝鲁系统股份有限公司 加热棒
EP3379153A1 (fr) * 2017-03-22 2018-09-26 Zehnder Group International AG Panneau radiant et corps de chauffe à radiation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012103562A1 (de) 2012-04-23 2013-10-24 Borgwarner Beru Systems Gmbh Elektrische Heizvorrichtung
DE102012112837B4 (de) 2012-12-21 2015-05-13 Borgwarner Ludwigsburg Gmbh Fahrzeugheizung und Verfahren zum Herstellen einer Fahrzeugheizung
DE102013111811A1 (de) 2013-10-25 2015-04-30 Borgwarner Ludwigsburg Gmbh Heizstab
DE102016101293A1 (de) 2016-01-26 2017-07-27 Borgwarner Ludwigsburg Gmbh Verfahren zum Herstellen eines Kontaktblechs für einen Heizstab sowie Kontaktblech und Heizstab

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370117A2 (fr) 2002-06-05 2003-12-10 CEBI S.p.A. Radiateur électrique avec éléments PTC, en particulier pour systèmes de ventilation de cabine d' automobile
WO2007071335A1 (fr) 2005-12-20 2007-06-28 Beru Aktiengesellschaft Systeme de chauffage electrique, notamment pour automobiles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2323108A1 (fr) * 1975-09-03 1977-04-01 Sepro Corps de chauffe pour convecteur electrique de chauffage

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1370117A2 (fr) 2002-06-05 2003-12-10 CEBI S.p.A. Radiateur électrique avec éléments PTC, en particulier pour systèmes de ventilation de cabine d' automobile
WO2007071335A1 (fr) 2005-12-20 2007-06-28 Beru Aktiengesellschaft Systeme de chauffage electrique, notamment pour automobiles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997802A (zh) * 2013-02-04 2014-08-20 博格华纳贝鲁系统股份有限公司 加热棒
US9485809B2 (en) 2013-02-04 2016-11-01 Borgwarner Ludwigsburg Gmbh Heating rod
CN103997802B (zh) * 2013-02-04 2018-03-02 博格华纳贝鲁系统股份有限公司 加热棒
EP3379153A1 (fr) * 2017-03-22 2018-09-26 Zehnder Group International AG Panneau radiant et corps de chauffe à radiation

Also Published As

Publication number Publication date
EP2199704A3 (fr) 2013-11-13
EP2199704B1 (fr) 2014-08-27
DE102009013927A1 (de) 2010-06-24

Similar Documents

Publication Publication Date Title
EP2199704B1 (fr) Dispositif de chauffage électrique
DE102008060777B4 (de) Anordnung zur Kühlung von wärmeentwickelnden Computerkomponenten
EP0658934B1 (fr) Dissipateur de chaleur
WO2007065705A1 (fr) Micro-echangeur thermique et son utilisation en tant que dispositif de refroidissement par liquide pour composants electroniques
DE202012002974U1 (de) Fluid-Wärmetauschsysteme
EP1459378B1 (fr) Dispositif de refroidissement pour puce, et procede de realisation
DE112017006623T5 (de) Kühlkörper für Kühlvorrichtung vom Flüssigkeitskühlungstyp, sowie Herstellungsverfahren hierfür
EP3541157B1 (fr) Module électronique doté d'un boîtier à nervures de refroidissement
DE102014200223A1 (de) Halbleiterkühlvorrichtung
DE102016124103A1 (de) Flüssigkeitsgekühlte Kühlvorrichtung
DE102015115507A1 (de) Kühlkörper, der mit mehreren Lamellen versehen ist, bei denen das Anbindungsverfahren unterschiedlich ist
AT522955B1 (de) Wärmeableitungsvorrichtung
DE10153512A1 (de) Kühlkörper
DE102006020499B4 (de) Kühlgerät
EP1839920A1 (fr) Chauffage électrique pour un système de climatisation d'un véhicule
EP3255688A1 (fr) Générateur thermoélectrique pour système d'échappement et élément de contact pour un générateur thermoélectrique
DE112009005359T5 (de) Kühlkörper, Kühlkörperanordnung, Halbleitermodul und Halbleitereinrichtung mit einer Kühleinrichtung
DE202017102436U1 (de) Wärmetauscher mit Mikrokanal-Struktur oder Flügelrohr-Struktur
DE19710716A1 (de) Vorrichtung zum Kühlen von elektronischen Bauelementen
EP2213972A1 (fr) Dispositif de refroidissement doté d'un corps de refroidissement nervuré
DE102013107090A1 (de) Kühlsystem für elektronische Bauelemente und elektronische Baugruppe
DE202006017291U1 (de) PTC-Heizmodul mit Luftführungsblechen
DE202017104743U1 (de) Wärmetauscher mit Mikrokanal-Struktur oder Flügelrohr-Struktur
DE102007021206A1 (de) Kühlkörper
EP4015967A1 (fr) Dissipateur thermique de caloduc pour un fonctionnement de pulsé et procédé de fabrication pour un tel dissipateur thermique de caloduc

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: H05B 3/50 20060101ALI20131004BHEP

Ipc: F24H 3/04 20060101AFI20131004BHEP

17P Request for examination filed

Effective date: 20131211

RBV Designated contracting states (corrected)

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140213

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 684713

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009009850

Country of ref document: DE

Effective date: 20141009

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009009850

Country of ref document: DE

Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: BORGWARNER LUDWIGSBURG GMBH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502009009850

Country of ref document: DE

Owner name: BORGWARNER LUDWIGSBURG GMBH, DE

Free format text: FORMER OWNER: BORGWARNER BERU SYSTEMS GMBH, 71636 LUDWIGSBURG, DE

Effective date: 20141216

Ref country code: DE

Ref legal event code: R082

Ref document number: 502009009850

Country of ref document: DE

Representative=s name: TWELMEIER MOMMER & PARTNER PATENT- UND RECHTSA, DE

Effective date: 20141216

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141127

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141127

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141229

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141128

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141227

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009009850

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141208

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20150528

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20141208

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141208

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141208

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141231

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 684713

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20141208

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20091208

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140827

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230327

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240202

Year of fee payment: 15