[go: up one dir, main page]

EP1696111B1 - Dispositif pour transmettre le mouvement tournant à un arbre d'entraînement, en particulier pour les pompes à circulation des fluides - Google Patents

Dispositif pour transmettre le mouvement tournant à un arbre d'entraînement, en particulier pour les pompes à circulation des fluides Download PDF

Info

Publication number
EP1696111B1
EP1696111B1 EP06075117A EP06075117A EP1696111B1 EP 1696111 B1 EP1696111 B1 EP 1696111B1 EP 06075117 A EP06075117 A EP 06075117A EP 06075117 A EP06075117 A EP 06075117A EP 1696111 B1 EP1696111 B1 EP 1696111B1
Authority
EP
European Patent Office
Prior art keywords
driven shaft
bearing
pump
circular ring
coupling
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.)
Active
Application number
EP06075117A
Other languages
German (de)
English (en)
Other versions
EP1696111A3 (fr
EP1696111A2 (fr
Inventor
Piercarlo Boffelli
Claudio Bellotti
Erminio Depoli
Fabio Natale
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.)
Baruffaldi SpA
Original Assignee
Baruffaldi SpA
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 Baruffaldi SpA filed Critical Baruffaldi SpA
Publication of EP1696111A2 publication Critical patent/EP1696111A2/fr
Publication of EP1696111A3 publication Critical patent/EP1696111A3/fr
Application granted granted Critical
Publication of EP1696111B1 publication Critical patent/EP1696111B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P5/12—Pump-driving arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/022—Units comprising pumps and their driving means containing a coupling a coupling allowing slip, e.g. torque converter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit

Definitions

  • the present invention relates to a device for controlling the means for recirculating an engine cooling fluid, in particular for vehicles.
  • Examples of these devices are known, for example, from DE 101 58 732 and EP 1,353,051 .
  • the first device in that, despite having smaller axial dimensions, it envisages, however, a magnetic induction coupling for the slower speed which is unable to achieve high values of the torque to be unsuitable for high-capacity pumps such as those used in heavy vehicles, in particular of the type having a low engine rpm, but a high number of revolutions of the pump.
  • the second device instead envisages radial dimensions which, extending beyond the dimensions of the clutch rotor, said rotor being normally incorporated in the pulley connected to the driving shaft, make it difficult to house the pumps in the different engine compartments of the vehicles.
  • the technical problem which is posed, therefore, is that of providing a device for controlling the means for recirculating engine cooling fluids for vehicles and the like, which is able to produce a variation in the speed of rotation of the impeller of the said recirculating means depending on the actual operating requirement of the engine.
  • this device should have small dimensions, in particular radial dimensions, but at the same time should be able to produce high torques also at a slower speed of rotation of the engine so as to be applicable also to high-performance pumps of heavy vehicles with low-revolution engines.
  • the device should be easy and inexpensive to produce and assemble and should be able to be installed easily on the pump body without the need for special adaptation.
  • the impeller 1 of a pump for recirculating the cooling fluid of vehicles and the like is mounted on a first end of a shaft 2 supported by a stationary assembly 10 comprising the body 11 of the pump fixed to the base 11a of the vehicle engine.
  • the pump body 11 has, arranged inside it, a sealing bearing 12, coaxial with the shaft 2, and a bearing 13, on the inner race of which the shaft 2 of the impeller is keyed.
  • the pump body 11 has, keyed onto the outside thereof, a second bearing 40, the outer race 40a of which is integral with a circular ring 21 which is suitably shaped and on the outer circumferential edge of which there is formed a pulley 21a, suitable for engagement with a belt 3 for transmission of the movement to the ring 21.
  • the circular ring 21 has an extension in the axial direction 21b which forms the rotor of an electromagnetic coupling 20 which comprises a fixed electromagnet 22 housed inside a corresponding seat of the said rotor 21 and an armature 23 made of friction material and arranged facing the rotor 21 on the opposite side to the electromagnet and integral with a resilient membrane 24 in turn constrained to a driven element consisting of a flange 14 mounted on the shaft 2 by means of a corresponding sleeve 14a.
  • the armature 23 is able to perform movements in the axial direction towards/away from the rotor 21, but is locked as regards relative rotation with respect to the flange 14.
  • a permanent magnet 60 is also envisaged, being arranged on the fixed support of the electromagnet 22.
  • the rotor 23 also has, mounted thereon, a conductive support 32a with a magnetizable element 32 which forms the first part of a second Foucault current induction coupling 30, the second part of which is formed by a plurality of small magnets 31 integral with the circular flange 14 connected to the driven shaft 2 so as to be axially opposite the said magnetizable element 32 with a predetermined air gap.
  • the rotor part 21 with the magnetizable element 32 has interruptions 21c in the magnetic conductivity of the rotor so as to cause suitable annular closing of the magnetic flux lines as shown in Fig. 1 .
  • the fact that the armature 24 is independent of the coupling 30 improves the operating conditions of the latter since dangerous contact between the magnets integral with the rotor and the support of the magnetizable elements 32 in the event of wear of the said armature is avoided.
  • the presence of the permanent magnet 60 ensures that, in the event of an electrical failure, the armature is always engaged with the rotor, ensuring recirculation of the cooling fluid ("fail safe” mode).
  • Fig. 2 shows a second embodiment of the device according to the present invention which, in this simplified form, has a flange 114 with a radial dimension substantially contained within the radial dimension of the bearing 40 and devoid of the Foucault coupling 30.
  • Fig. 3 shows a variant of the second embodiment of the device shown in Fig. 2 ; in this configuration it is envisaged that, in addition to the reduction in the radial dimensions of the flange 114, the electromagnet 122 is of the conventional type, resulting in ON/OFF operation with a speed of rotation and neutral of the conventional type.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Claims (12)

  1. Pompe permettant de remettre en circulation un fluide de refroidissement comprenant un dispositif pour transmettre le mouvement tournant à partir des moyens de production de mouvement (3, 21) à une hélice (1) solidaire d'un arbre conduit (2) de la pompe, lequel est supporté par le corps de la pompe (11), ledit dispositif comportant au moins un accouplement à friction (20 ; 120) du type électromagnétique disposé entre lesdits moyens de production de mouvement (3, 21) et l'arbre conduit (2),
    - lesdits moyens de production de mouvement étant constitués d'une bague circulaire (21) présentant, formée sur une section axiale du bord périphérique extérieur, une poulie (21a) appropriée pour s'engager avec une courroie correspondante (3) ;
    - ladite partie de bague circulaire (21) formée à la façon d'une poulie (21a) est disposée axialement entre l'hélice (1) de la pompe et l'élément de commande fixe (22) de l'accouplement à friction (20, 120)
    caractérisée en ce qu'elle comporte
    - un premier palier (40) directement claveté sur le corps de pompe (11) de l'arbre conduit (2), sur lequel premier palier ladite bague circulaire (21) est montée;
    - un second palier (13) situé à l'intérieur du corps de pompe (11) sur la bague intérieure de laquelle l'arbre (2) de l'hélice est claveté ;
    ledit premier palier présentant des dimensions supérieures à celles du second palier et étant monté indépendamment du second palier.
  2. Pompe selon la revendication 1, caractérisée en ce qu'une bride circulaire (14 ; 114) est montée sur ledit arbre conduit (2), axialement opposée à la bague circulaire (21).
  3. Pompe selon la revendication 1, caractérisée en ce que ledit accouplement à friction (20) comporte un électroaimant fixe (22 ; 122) et une armature (23) disposée sur les côtés opposés de la bague circulaire (21) dans la direction axiale.
  4. Pompe selon la revendication 3, caractérisée en ce que ledit accouplement à friction (20) comporte un aimant permanent (60) agencé sur le support fixe de l'électroaimant (22).
  5. Pompe selon la revendication 3, caractérisée en ce que ladite armature (23) est reliée de façon solidaire à l'arbre conduit (2) au moyen d'une membrane élastique (24) capable de permettre des déplacements dans la direction axiale vers, et à distance de, la bague circulaire (21) et d'empêcher la rotation relative de l'armature par rapport à l'arbre conduit.
  6. Pompe selon la revendication 5, caractérisée en ce que ladite armature (23) est solidaire d'une bride circulaire (14 ; 114) montée sur l'arbre conduit (2).
  7. Dispositif selon la revendication 6, caractérisé en ce que ladite bride circulaire (114) présente une dimension radiale essentiellement contenue à l'intérieur de la dimension radiale du palier (40).
  8. Dispositif selon la revendication 6, caractérisé en ce que ladite bride circulaire (14) présente une dimension radiale qui s'étend au-delà du support (40).
  9. Dispositif selon la revendication 8, caractérisé en ce qu'il comprend au moins un accouplement à induction (30).
  10. Pompe selon la revendication 9, caractérisée en ce que ledit accouplement à induction (30) est concentrique avec l'accouplement à friction (20).
  11. Dispositif selon la revendication 9, caractérisé en ce que l'accouplement à induction (30) comprend au moins un anneau pouvant s'aimanter (32) solidaire de l'anneau circulaire (21) et une pluralité d'aimants permanents (31) solidaires de la bride (14) de l'arbre conduit.
  12. Dispositif selon la revendication 10, caractérisé en ce que ledit anneau pouvant s'aimanter (32) est inséré à l'intérieur d'un support conducteur (31) solidaire du rotor du accouplement électromagnétique (20).
EP06075117A 2005-01-26 2006-01-18 Dispositif pour transmettre le mouvement tournant à un arbre d'entraînement, en particulier pour les pompes à circulation des fluides Active EP1696111B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000056U ITMI20050056U1 (it) 2005-01-26 2005-01-26 Dispositivo di trasmissione del moto di rotazione ad un albero condotto particolarmente per pompe di ricircolo di fluidi

Publications (3)

Publication Number Publication Date
EP1696111A2 EP1696111A2 (fr) 2006-08-30
EP1696111A3 EP1696111A3 (fr) 2009-09-23
EP1696111B1 true EP1696111B1 (fr) 2011-12-14

Family

ID=36481314

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06075117A Active EP1696111B1 (fr) 2005-01-26 2006-01-18 Dispositif pour transmettre le mouvement tournant à un arbre d'entraînement, en particulier pour les pompes à circulation des fluides

Country Status (6)

Country Link
US (1) US20060165539A1 (fr)
EP (1) EP1696111B1 (fr)
CN (1) CN1821556B (fr)
BR (1) BRPI0600137A (fr)
IT (1) ITMI20050056U1 (fr)
RU (1) RU2006102133A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20040824A1 (it) * 2004-11-23 2005-02-23 Dayco Europe Srl Dispositivo di azionamento di una pompa di ricircolo per un circuito di raffredamento diun motore a combustione interna
WO2010058233A1 (fr) * 2008-11-18 2010-05-27 Wop Industria E Comércio De Bombas Ltda. Pompe ayant un système d'embrayage électromagnétique
EP2299085B1 (fr) 2009-09-10 2017-08-02 Pierburg Pump Technology GmbH Pompe de refroidissement
ATE540209T1 (de) * 2010-01-11 2012-01-15 Pierburg Pump Technology Gmbh Mechanische verbrennungsmotor-kühlmittelpumpe
JP2012092900A (ja) * 2010-09-30 2012-05-17 Aisin Seiki Co Ltd 流体ポンプ
FR2967465B1 (fr) * 2010-11-16 2012-12-21 Ntn Snr Roulements Mecanisme debrayable d'entrainement entre une courroie et un abre tournant
WO2012095167A1 (fr) * 2011-01-11 2012-07-19 Pierburg Pump Technology Gmbh Pompe à fluide de refroidissement pour automobile, commutable, mécanique
ITMI20120249A1 (it) * 2012-02-20 2013-08-21 Metelli S P A Dispositivo con amplificazione della forza per l interruzione del collegamento meccanico tra puleggia e girante in una pompa di raffreddamento
CN103277343B (zh) * 2013-06-26 2015-12-02 长城汽车股份有限公司 车辆内燃机冷却系统用水泵
IT201700018662A1 (it) * 2017-02-20 2018-08-20 Baruffaldi Spa Pompa di ricircolo di un fluido di raffreddamento di motori termici con comando motore elettrico
EP3638896B1 (fr) * 2017-06-15 2021-04-14 Baruffaldi S.p.A. Pompe de recirculation d'un liquide de refroidissement pour moteurs à combustion interne à système de commande hybride comprenant un embrayage à friction électromagnétique et un moteur électrique décalés axialement
US11920598B2 (en) * 2019-06-24 2024-03-05 Baruffaldi S.P.A. Coolant pump for a vehicle
US11637478B2 (en) * 2019-07-19 2023-04-25 Hanon Systems EFP Canada Ltd. Pulley assisted electromagnetic water pump
KR102188166B1 (ko) * 2019-09-30 2020-12-07 현대자동차주식회사 워터펌프-쿨링팬 조립체 및 그의 제어방법
DE102019129134A1 (de) * 2019-10-29 2021-04-29 Licos Trucktec Gmbh Elektromagnetische Reibscheibenkupplung, Nebenaggregat eines Verbrennungsmotors und Verfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169360A (en) * 1977-05-16 1979-10-02 Sankyo Electric Company Limited Refrigerant compressors for automotive air conditioning refrigerating systems
US5119918A (en) * 1991-10-11 1992-06-09 Dana Corporation Electromagnetic clutch with permanent magnet brake
US5295812A (en) * 1993-01-07 1994-03-22 Ford Motor Company Electromagnetic clutch and pulley bearing arrangement
IT1292384B1 (it) * 1997-06-19 1999-02-08 Baruffaldi Spa Dispositivo di trasmissione del moto a frizione elettromagnetica e rotismo epicicloidale per ventole di autoveicolo
IT1316681B1 (it) * 2000-02-29 2003-04-24 Baruffaldi Spa Dispositivo di trasmissione del moto per ventole di autoveicoli
IT1316682B1 (it) * 2000-02-29 2003-04-24 Baruffaldi Spa Dispositivo di trasmissione del moto per ventole di autoveicoli acomando coassiale dell'innesto
DE10013252A1 (de) * 2000-03-17 2001-10-25 Audi Ag Kühlflüssigkeitspumpe
JP2001342832A (ja) * 2000-05-30 2001-12-14 Honda Motor Co Ltd エンジンのウオータポンプ駆動構造
US6634476B2 (en) * 2000-10-20 2003-10-21 Usui Kokusai Sangyo Kaisha, Limited Magnet type fan clutch apparatus
US6439172B1 (en) * 2001-01-24 2002-08-27 Borg Warner, Inc. Water-cooled remote fan drive
DE10158732B4 (de) * 2001-11-30 2008-11-27 Linnig Trucktec Gmbh Antriebsorgan für eine Wasserpumpe des Kühlwasserkreislaufes eines Verbrennungsmotors sowie Reibschaltkupplung
EP1353051B1 (fr) * 2002-04-08 2007-07-18 Baruffaldi S.p.A. Dispositif pour commander l'arbre d'actionnement d'une pompe de fluide de refroidissement pour des moteurs à combustion interne de véhicule
DE102004009073A1 (de) * 2004-02-23 2005-09-15 Behr Gmbh & Co. Kg Regelbarer Antrieb für ein Kraftfahrzeug

Also Published As

Publication number Publication date
EP1696111A3 (fr) 2009-09-23
ITMI20050056U1 (it) 2006-08-27
RU2006102133A (ru) 2007-07-27
CN1821556A (zh) 2006-08-23
EP1696111A2 (fr) 2006-08-30
US20060165539A1 (en) 2006-07-27
CN1821556B (zh) 2010-04-21
BRPI0600137A (pt) 2006-09-19

Similar Documents

Publication Publication Date Title
EP1696111B1 (fr) Dispositif pour transmettre le mouvement tournant à un arbre d'entraînement, en particulier pour les pompes à circulation des fluides
US7144225B2 (en) Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines
US6915887B2 (en) Drive member for a water pump of the cooling-water circuit of an internal combustion engine and frictional shift clutch
CN1900531B (zh) 将运动传递到风扇以冷却机动车辆发动机的双衔铁装置
US11085449B2 (en) Pump assembly for recirculating a cooling fluid of a heat engine
US7472778B2 (en) Device for transmitting the movement to fans, in particular of vehicles
US20110253077A1 (en) Reversible Double-Acting Electromagnetic Device For Transmitting The Movement To/From A Driven/Driving Member
EP1640582A1 (fr) Dispositif pour transmettre le mouvement aux ventilateurs pour refroidir des moteurs
US20060086585A1 (en) Device for transmitting the rotating movement to a driven shaft, in particular for fluid recirculating pumps
RU2008116386A (ru) Устройство, выполненное с возможностью зацепления упругими средствами и выведения из зацепления электромагнитными средствами, для передачи вращательного движения ведомой части
EP1400697A1 (fr) Dispositif pour commander le refroidissement d'un moteur à combustion interne
EP3638895B1 (fr) Groupe à fonctionnement hybride mixte pour la recirculation et le refroidissement du fluide de refroidissement d'un véhicule
EP2110530A1 (fr) Pompe de recirculation de fluides dotée d'un dispositif de transmission du mouvement de rotation à arbre commandé associé
EP3638896B1 (fr) Pompe de recirculation d'un liquide de refroidissement pour moteurs à combustion interne à système de commande hybride comprenant un embrayage à friction électromagnétique et un moteur électrique décalés axialement
CN110741174B (zh) 控制用于冷却车辆的冷却流体的风扇旋转的混合设备
EP1840381A2 (fr) Pompe pour faire recirculer des fluides avec dispositif à plusieurs vitesses pour la transmission d'un mouvement rotatif à la turbine
EP2599976A1 (fr) Dispositif de transmission du mouvement vers les ventilateurs pour moteurs de refroidissement avec arrêt du ventilateur dans une condition de ralenti
EP1659307A2 (fr) Dispositif de transmission d'un mouvement de rotation sur un arbre, en particulier pour pompe centrifuge de refoulement
CN111356824B (zh) 用于以三速度来驱动冷却机动车辆中冷却剂的风扇的装置
EP3987162B1 (fr) Pompe de liquide de refroidissement pour un véhicule
WO2024028783A1 (fr) Ensemble d'actionnement pour pompes de recirculation d'un fluide de refroidissement de moteurs à combustion et pompe de recirculation dotée d'un tel ensemble d'actionnement
EP3337981A1 (fr) Pompe mécanique à liquide de refroidissement automobile commutable
EP1986308A1 (fr) Appareil avec embrayage multi-disques et couplage de Foucault ou transmission du mouvement vers les arbres de commande
KR20170000304A (ko) 영구자석 커플링의 거리를 조절하는 변속 클러치 장치 또는 팬 클러치 장치
KR20170004130A (ko) 영구자석 커플링의 거리를 조절하는 변속 클러치 장치 또는 팬 클러치 장치

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 HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NATALE, FABIO

Inventor name: DEPOLI, ERMINIO

Inventor name: BELLOTTI, CLAUDIO

Inventor name: BOFFELLI, PIERCARLO

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

Owner name: BARUFFALDI S.P.A.

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 HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20100311

AKX Designation fees paid

Designated state(s): DE IT SE

17Q First examination report despatched

Effective date: 20100621

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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): DE IT SE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602006026333

Country of ref document: DE

Effective date: 20120209

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

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: 20120917

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602006026333

Country of ref document: DE

Effective date: 20120917

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

Ref country code: SE

Payment date: 20140131

Year of fee payment: 9

Ref country code: DE

Payment date: 20140130

Year of fee payment: 9

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602006026333

Country of ref document: DE

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

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: 20150801

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

Ref country code: SE

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

Effective date: 20150119

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

Effective date: 20230417

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

Ref country code: IT

Payment date: 20240126

Year of fee payment: 19