EP1310760B1 - Condenseur de fluide frigoporteur - Google Patents

Condenseur de fluide frigoporteur Download PDF

Info

Publication number
EP1310760B1
EP1310760B1 EP02023854A EP02023854A EP1310760B1 EP 1310760 B1 EP1310760 B1 EP 1310760B1 EP 02023854 A EP02023854 A EP 02023854A EP 02023854 A EP02023854 A EP 02023854A EP 1310760 B1 EP1310760 B1 EP 1310760B1
Authority
EP
European Patent Office
Prior art keywords
tube
cooling medium
partition wall
header
wall
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.)
Expired - Lifetime
Application number
EP02023854A
Other languages
German (de)
English (en)
Other versions
EP1310760A1 (fr
Inventor
Olaf Neumann
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
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 filed Critical Behr GmbH and Co KG
Publication of EP1310760A1 publication Critical patent/EP1310760A1/fr
Application granted granted Critical
Publication of EP1310760B1 publication Critical patent/EP1310760B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0209—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions
    • F28F9/0212—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions having only transversal partitions the partitions being separate elements attached to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/044—Condensers with an integrated receiver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0084—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape

Definitions

  • the invention relates to a refrigerant condenser for motor vehicle - air conditioning systems according to the preamble of claim 1.
  • a capacitor was characterized by the EP-B 0 668 986 the applicant known.
  • This known refrigerant condenser has a tube fin block with horizontally extending flat tubes, between which are arranged by the ambient air acted upon corrugated fins, which are soldered to the flat tubes.
  • On both sides of this tube rib block vertically arranged manifolds are provided, in which open the ends of the flat tubes, they are tightly soldered in passages of the headers.
  • the headers are divided by soldered dividing walls into individual chambers for deflecting the refrigerant.
  • a collector for receiving excess refrigerant and for receiving a filter and / or dryer is provided, wherein the collector is integrated with the manifold to a kind of double tube.
  • the cross section of the collector is greater than that of the manifold, the length of the collector corresponds to that of the manifold.
  • Capacitors have been known in which parts of a collecting tube are connected to a collector to form a structural unit of larger cross-section.
  • a disadvantage of these known types is that they are associated on the one hand with relatively high production costs and that the collecting container is formed partially larger than it is necessary for its function.
  • Collector and collector are thus formed as a single tube, which is inexpensive as a semi-finished product available.
  • z. B circular, square or rectangular obliquely to the longitudinal axis of the tube extending planar partition is used and soldered circumferentially.
  • the partition can be made as a cheap stamped part, advantageously at the two ends of the partition on the one hand, a lid for the closure of the tube and on the other hand, a deflection wall are connected. After punching the partition lid and baffle are bent and inserted into the tube, which is then soldered together with the other parts of the capacitor in the oven. This construction reduces manufacturing costs and weight.
  • the partition may include two pipe groups of the Kälteschanströmseite together with an extending baffle her, so that the partition wall forms a deflection chamber within the tube.
  • the remaining space thus acts as a collector and can accommodate a filter and / or dryer.
  • the dryer material may be contained in a suitable, designed as a sieve container, which is soldered simultaneously with the partition wall in the pipe, or can also be introduced subsequently and is then welded.
  • Fig. 1 shows a refrigerant condenser 1 with a manifold 2 and a collecting / collecting pipe 3, between which a not-shown, known per se pipe fin block 4 is arranged.
  • the left header 2 has a refrigerant inlet 5 and a refrigerant outlet 6 and two partitions 7 and 8.
  • the collecting / collecting tube 3 has over the collecting tube 2 has a larger cross section, which in particular from Fig. 2 becomes recognizable.
  • the tube 3 has a longitudinal axis 3.1 and a circular cross section 3.2. In the pipe cross-section 3.2 a just trained, obliquely to the pipe axis 3.1 extending partition 9 is used, which has at its lower end an approximately obtuse angled deflecting 9.1.
  • a cover 9.2 is connected to the partition wall 9, which is angled approximately at an acute angle to the plane of the partition wall 9 and thus approximately at right angles to the pipe longitudinal axis 3.1.
  • the entire partition wall 9 with the deflection wall 9.1 and the cover 9.2 is soldered to the inner wall 3.3 of the tube 3.
  • the partition wall 9 can be used in the described obliquely arranged position gap-free in the inner cross-section of the pipe 3 3.2 and tightly soldered there, their outline is designed accordingly, ie it results as oblique to the axis 3.1 extending cylinder section, ie the contours of the flat partition 9, whose plane is perpendicular to the plane of the drawing, is part of an ellipse.
  • a deflection chamber 10 and a collecting space 11 is formed.
  • a filter 12 is arranged with dryer 13, which are known per se.
  • the already mentioned tube fin block 4 is preferably made of flat tubes not shown (extruded multi-chamber tubes) and arranged between them corrugated fins. All parts of the capacitor made of an aluminum alloy are brazed in a brazing furnace. Also, the dryer and / or filter 12/13 can be used before the soldering in the tube 3 and soldered to it - this is the dryer granules to include in a solderable metal cage.
  • the function of the refrigerant condenser 1 or the refrigerant flow is as follows: the refrigerant enters the condenser 1 via the refrigerant inlet 5 and first flows through a first tube group 4.1, which results from the arrangement of the dividing wall 7. In the direction of the arrow F1, the refrigerant flows to the other side of the refrigerant condenser and then enters the deflection chamber 10, which is formed by the partition wall 9 and the baffle 9.1. Here, the refrigerant is deflected and then flows through a second pipe group 4.2 in the direction of arrow F2.
  • this refrigerant flow is deflected due to the further partition wall 8, flows through the condenser to the right in a third pipe group 4.3 in the direction of the arrow F3 and enters the collector chamber 11 there.
  • the refrigerant comes in contact with the dryer 13 and is dehydrated.
  • the refrigerant After flowing through the filter 12, the refrigerant, which is now exclusively in the liquid phase, enters the last tube group 4.4 and flows in the direction of arrow F4 to the refrigerant outlet 6.
  • the collector chamber 11 separates the gaseous from the liquid phase, so that in the upper Area 11.2 mainly gaseous refrigerant is located.
  • Fig. 3 shows the partition 9 as a stamped sheet metal part, ie the areas 9, 9.1 and 9.2 are still in a plane.
  • the actual partition wall 9 has on its outer sides (outline) on two elliptical elbows 9.4 and 9.5, the exact contour of which results from an oblique section through the tube cylinder 3 with the circular cross-section 3.2.
  • On these two elliptical contours 9.4 and 9.5 are on the one hand a circular cross-section 9.2 on a narrow connecting web 9.6 attached and on the other hand, an approximately semicircular lug 9.1, which forms the baffle.
  • a tongue-shaped projection 9.3 punched with which engages in a manner not shown in an opening in the tube 3 and is soldered to it.
  • this sheet metal part 9, 9.1, 9.2 is punched out of a flat sheet metal blank, the parts 9.2 and 9.1 are angled in the manner described above and then inserted into the tube 3. All parts then lie against the inner wall 3.2 of the tube 3 with a relatively small gap and can thus be soldered tightly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Claims (7)

  1. Condenseur de fluide frigorigène (1) pour un système de climatisation d'un véhicule automobile, se composant d'un bloc (4) d'ailettes et de tubes et de tubes collecteurs (2, 3) qui logent les extrémités des tubes, se composant également d'un collecteur intégré (3), où au moins un tube collecteur (2) présente au moins une paroi de séparation (7, 8) servant à la déflexion du fluide frigorigène s'écoulant à travers les tubes (4, 4.1, 4.2, 4.3, 4.4), ainsi qu'une entrée de fluide frigorigène (5) et / ou une sortie de fluide frigorigène (6), où le tube collecteur et le collecteur se composent d'un tube (3), caractérisé en ce que ce tube est divisé, par une paroi de séparation (9) s'étendant en oblique par rapport à l'axe longitudinal (3.1) du tube (3), en une partie (10) du tube collecteur et en un espace (11) du collecteur.
  2. Condenseur de fluide frigorigène selon la revendication 1, caractérisé en ce que la paroi de séparation (9) est configurée comme une tôle plane dont le contour (9.4, 9.5) correspond à la ligne d'intersection d'une coupe d'un plan, avec l'enveloppe (3.3) du tube (3), paroi de séparation qui est brasée, côté circonférence, avec la paroi intérieure (3.3) du tube (3).
  3. Condenseur de fluide frigorigène selon la revendication 2, caractérisé en ce que le tube (3) est configuré comme un cylindre circulaire (3.2), et le contour de la paroi de séparation (9) est formé par des parties cintrées (9.4, 9.5) d'une ellipse.
  4. Condenseur de fluide frigorigène selon la revendication 2 ou 3, caractérisé en ce que la paroi de séparation (9) est configurée, pour la fermeture du tube (3), en formant une seule et même pièce avec un couvercle (9.2).
  5. Condenseur de fluide frigorigène selon l'une quelconque des revendications 1 à 4, caractérisé en ce que la paroi de séparation (9) est configurée en formant une seule et même pièce avec une paroi déflectrice (9.1).
  6. Condenseur de fluide frigorigène selon la revendication 5, caractérisé en ce que la paroi de séparation (9) et sa paroi déflectrice coudée (9.1) comprennent deux groupes de tubes (4.1, 4.2) ayant une direction d'écoulement de sens opposé et forment une chambre de déflexion (10) pour le fluide frigorigène.
  7. Condenseur de fluide frigorigène selon la revendication 5 ou 6, caractérisé en ce qu'un sécheur et / ou des filtres (12 / 13) sont disposés dans le tube (3), au-dessous de la paroi déflectrice (9.1).
EP02023854A 2001-11-08 2002-10-24 Condenseur de fluide frigoporteur Expired - Lifetime EP1310760B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10155001A DE10155001A1 (de) 2001-11-08 2001-11-08 Kältemittelkondensator
DE10155001 2001-11-08

Publications (2)

Publication Number Publication Date
EP1310760A1 EP1310760A1 (fr) 2003-05-14
EP1310760B1 true EP1310760B1 (fr) 2009-03-25

Family

ID=7705136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023854A Expired - Lifetime EP1310760B1 (fr) 2001-11-08 2002-10-24 Condenseur de fluide frigoporteur

Country Status (3)

Country Link
EP (1) EP1310760B1 (fr)
AT (1) ATE426791T1 (fr)
DE (2) DE10155001A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140116A3 (fr) * 2011-04-12 2012-12-13 Behr Gmbh & Co. Kg Module de condensateur de fluide réfrigérant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978536B1 (fr) * 2011-07-25 2013-08-23 Valeo Systemes Thermiques Bouteille reservoir de fluide refrigerant et echangeur de chaleur comprenant une telle bouteille
DE102013204294A1 (de) * 2013-03-12 2014-10-02 Behr Gmbh & Co. Kg Kondensatorbaugruppe für Kältemittel
DE102016122310A1 (de) * 2016-11-21 2018-05-24 Valeo Klimasysteme Gmbh Kondensator für eine Klimaanlage, insbesondere für ein Kraftfahrzeug
EP3620727A1 (fr) * 2018-09-06 2020-03-11 Valeo Klimasysteme GmbH Condenseur à élément d'insertion pour une climatisation, en particulier pour un véhicule automobile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741353A1 (de) * 1977-09-14 1979-03-15 Volkswagenwerk Ag Wasserkasten fuer einen querstromroehrenkuehler
DE4245046C8 (de) * 1992-11-18 2008-08-21 Behr Gmbh & Co. Kg Kondensator für eine Klimaanlage eines Fahrzeuges
FR2735851B1 (fr) * 1995-06-23 1997-08-01 Valeo Thermique Moteur Sa Condenseur a reservoir integre pour installation de climatisation de vehicule automobile
FR2758876B1 (fr) * 1997-01-27 1999-04-02 Valeo Thermique Moteur Sa Condenseur muni d'un reservoir de fluide refrigerant pour circuit de climatisation
FR2758877B1 (fr) * 1997-01-27 1999-04-09 Valeo Thermique Moteur Sa Boite collectrice a reservoir integre pour echangeur de chaleur, notamment pour un condenseur de refrigeration
DE19849528C2 (de) * 1998-10-27 2000-12-07 Valeo Klimatechnik Gmbh Verfahren und Kondensator zum Kondensieren des inneren Kältemittels einer Kraftfahrzeugklimatisierung
DE19918616C2 (de) * 1998-10-27 2001-10-31 Valeo Klimatechnik Gmbh Verflüssiger zum Kondensieren des inneren Kältemittels einer Kraftfahrzeugklimatisierung
DE19918617C2 (de) * 1999-04-23 2002-01-17 Valeo Klimatechnik Gmbh Gaskühler für einen überkritischen CO¶2¶-Hochdruck-Kältemittelkreislauf einer Kraftfahrzeugklimaanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140116A3 (fr) * 2011-04-12 2012-12-13 Behr Gmbh & Co. Kg Module de condensateur de fluide réfrigérant

Also Published As

Publication number Publication date
DE10155001A1 (de) 2003-05-22
ATE426791T1 (de) 2009-04-15
EP1310760A1 (fr) 2003-05-14
DE50213385D1 (de) 2009-05-07

Similar Documents

Publication Publication Date Title
EP0668986B1 (fr) Condenseur pour l'installation de climatisation d'un vehicule
DE60011616T2 (de) Wärmetauscher mit mehrkanalrohren
DE69509469T2 (de) Kühlmittelverdampfer
DE59310250T2 (de) Plattenwärmetauscher
DE69315301T2 (de) Wärmetauscher
WO1998050740A1 (fr) Bac distributeur et collecteur de l'evaporateur a au moins deux flux du systeme de climatisation d'un vehicule a moteur
DE4305060C2 (de) Gelöteter Wärmetauscher, insbesondere Verdampfer
DE19933913C2 (de) Verdampfer einer Kraftfahrzeugklimaanlage
DE10054158A1 (de) Mehrkammerrohr mit kreisförmigen Strömungskanälen
WO2004053411A1 (fr) Echangeur thermique
EP1411310B1 (fr) Echangeur de chaleur à structure en serpentin
DE4330214B4 (de) Wärmetauscher
EP1310760B1 (fr) Condenseur de fluide frigoporteur
EP1684032B1 (fr) Condenseur pour système de climatisation, en particulier pour véhicules
EP1934545B1 (fr) Corps chauffant, circuit de refrigerant, appareil de climatisation pour une installation de climatisation de vehicule automobile, et installation de climatisation pour un vehicule automobile
DE10065205A1 (de) Kältemittel-Kondensator
WO2004048875A1 (fr) Échangeur thermique
DE4213509A1 (de) Wärmetauscher, insbesondere Kondensator für Fahrzeug-Klimaanlagen
EP1492991B1 (fr) Echangeur de chaleur soude
EP0910778B1 (fr) Evaporateur a tubes aplatis verticaux pour vehicules a moteur
DE19957307A1 (de) Zweikreis-Wärmeübertrager
DE9219200U1 (de) Kondensator für eine Klimaanlage
DE4245084B4 (de) Kondensator für eine Klimaanlage eines Fahrzeuges
EP1741998A2 (fr) Condenseur
DE9219184U1 (de) Kondensator für eine Klimaanlage

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

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031114

AKX Designation fees paid

Designated state(s): AT DE ES FR IT

AXX Extension fees paid

Extension state: RO

Payment date: 20031114

Extension state: MK

Payment date: 20031114

Extension state: LT

Payment date: 20031114

Extension state: SI

Payment date: 20031114

Extension state: LV

Payment date: 20031114

Extension state: AL

Payment date: 20031114

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BEHR GMBH & CO. KG

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
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 DE ES FR IT

REF Corresponds to:

Ref document number: 50213385

Country of ref document: DE

Date of ref document: 20090507

Kind code of ref document: P

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

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: 20090706

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

26N No opposition filed

Effective date: 20091229

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20100630

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: 20091102

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: 20091024

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

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: 20090325

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213385

Country of ref document: DE

Representative=s name: GRAUEL, ANDREAS, DIPL.-PHYS. DR. RER. NAT., DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50213385

Country of ref document: DE

Owner name: MAHLE INTERNATIONAL GMBH, DE

Free format text: FORMER OWNER: BEHR GMBH & CO. KG, 70469 STUTTGART, DE

Effective date: 20150324

Ref country code: DE

Ref legal event code: R082

Ref document number: 50213385

Country of ref document: DE

Representative=s name: GRAUEL, ANDREAS, DIPL.-PHYS. DR. RER. NAT., DE

Effective date: 20150324

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

Ref country code: DE

Payment date: 20181030

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50213385

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20200501