EP2381112B1 - Ventilateur axial - Google Patents

Ventilateur axial Download PDF

Info

Publication number
EP2381112B1
EP2381112B1 EP11162670.1A EP11162670A EP2381112B1 EP 2381112 B1 EP2381112 B1 EP 2381112B1 EP 11162670 A EP11162670 A EP 11162670A EP 2381112 B1 EP2381112 B1 EP 2381112B1
Authority
EP
European Patent Office
Prior art keywords
hub
axial fan
formations
shapes
reinforcing ribs
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.)
Not-in-force
Application number
EP11162670.1A
Other languages
German (de)
English (en)
Other versions
EP2381112A3 (fr
EP2381112A2 (fr
Inventor
Uwe Aschermann
Markus Schatz
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
Mahle Behr GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mahle Behr GmbH and Co KG filed Critical Mahle Behr GmbH and Co KG
Publication of EP2381112A2 publication Critical patent/EP2381112A2/fr
Publication of EP2381112A3 publication Critical patent/EP2381112A3/fr
Application granted granted Critical
Publication of EP2381112B1 publication Critical patent/EP2381112B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

Definitions

  • the invention relates to an axial fan according to the preamble of patent claim 1.
  • engine and airflow noise can cause the fan to produce annoying noise during operation.
  • generate the fan wheels for the engine cooling due to the existing residual imbalance static and dynamic vibrations that are transmitted from the fan blades on the fan hub to the engine and thus to the cooling module.
  • Such unwanted vibrations and disturbing noises should be damped especially in comfort applications.
  • dampers represent an increased installation effort.
  • weight of the fan unit is increased by additional components.
  • the WO 03/040570 A1 discloses an axial fan with a hub for connecting the axial fan to an electric drive motor, wherein the hub is pot-shaped and has a front portion and a cylindrical peripheral portion, and wherein the hub has a central mounting opening through which the hub are connected to the drive shaft of the motor can, with the frontal area to achieve a soft and flexible connection of several narrow formations is interrupted, wherein form between each adjacent formations surface fasteners, and wherein the formations extend uniformly around the central axis of the central mounting hole on the front area.
  • the invention is therefore an object of the invention to provide an axial fan in which can be dispensed with the use of a separate damper or the like.
  • the axial fan is characterized in that the end region is interrupted to achieve a substantially flexible connection of several formations, wherein web-like connecting elements are formed between each two adjacent formations, and wherein the formations substantially uniformly about the central axis of the central mounting hole on the Extend forehead area.
  • a flexible connection is understood as meaning a connection in which the front region, which transmits a torque, is elastic or yielding between the mounting opening and the fan wheels. This means that less vibrations are transmitted to the frame, the cooling module and thus the vehicle, since the web-like connecting elements can compensate for these vibrations or imbalances or significantly reduce.
  • the web-like connecting elements thus have the effect that, during operation, the main axis of inertia of the fan wheel can shift in the direction of the axis of rotation.
  • the formations are formed as recesses, which pass completely through the end region of the hub.
  • the remaining between two adjacent recesses material strands form the web-like connecting elements.
  • the recesses may preferably extend uniformly around the mounting opening of the hub on the front region.
  • the remaining webs have a significantly smaller width for the recess or molding or the webs, in contrast to the recess, are made very narrow.
  • a further embodiment provides that the formations are formed as depressions, which have a reduced wall thickness in contrast to the end region.
  • the raised material strands remaining between two adjacent depressions form the web-like connecting elements.
  • the remaining raised webs have a width that is significantly smaller for recessing or forming or, in contrast to the recess, the webs are made significantly narrower.
  • the areas with a smaller wall thickness have no supporting function.
  • an embodiment of the invention provides that the formations are bellows-shaped, wherein the bellows-like formation has a substantially S-shaped cross-section with a radially inner lying and a radially outer fold, and wherein the folds form the web-like connecting element.
  • the bellows-like formations may have a reduced wall thickness compared to the rest of the end region.
  • the bellows-like formations extend substantially annularly continuously around the mounting opening.
  • one or more bellows-like formations may be provided.
  • a plurality of adjacent bellows-like formations may differ in size and shape from each other.
  • the formations may be formed slot-like, wherein a plurality of formations in the circumferential direction evenly distributed and / or extend around the central mounting hole evenly next to and / or one above the other circularly extending.
  • the formations thus run uniformly over a certain radius around the mounting opening.
  • the elongated holes can pass completely through the forehead region or can be formed only as depressions with a lesser material thickness.
  • the remaining strands of material between adjacent oblong holes (above or next to one another) form the web-like connecting elements.
  • the formations may be sickle-shaped or fan-shaped, wherein the formations extend radially outwards starting from the mounting opening and are distributed substantially annularly around the mounting opening.
  • the width of each sickle-shaped or fan-shaped formation increases uniformly starting from the mounting opening in the radial direction to the outside.
  • the formations may be straight and extend radially outward from the central opening, with straight web-like connecting elements forming between the formations.
  • the web-like connecting elements can be evenly distributed around the mounting opening on the end face.
  • a preferred embodiment provides that the formations designed as a recess can be covered with a film, in particular an adhesive film. This is particularly advantageous from an aerodynamic point of view. For example, the entire front area (front and / or back) may be covered with a film.
  • the foil has no supporting function.
  • a further preferred embodiment provides that a multiplicity of reinforcing ribs extending in the radial and axial direction can be arranged within the drop-shaped hub.
  • These reinforcing ribs can be designed, for example, L-shaped and support themselves substantially at least in regions on the front and peripheral regions of the hub , With the reinforcing ribs on the one hand sufficient bending stiffness of the hub and on the other hand, a cooling effect for surrounding components, such as the Aniriebsmotor be realized.
  • the formations may extend in radial alignment substantially to the end face of the reinforcing ribs on the end region,
  • the axial fan can be formed in one piece, in particular as a plastic injection-molded part.
  • Fig. 1 shows an axial fan 1 in a perspective partial view.
  • the axial fan 1 consists essentially of a hub 2 for connecting the axial fan 1 with an electric drive motor, the hub 2 is substantially pot-shaped and has a front portion 3 and a substantially cylindrical peripheral portion 4, and wherein the hub 2 has a central mounting hole 5, via which the hub 2 can be connected to the drive shaft of the motor.
  • the end region 3 of the hub 2 is interrupted to achieve a rotationally soft and / or flexible connection of a plurality of recesses formed as a recess 6.
  • the recesses fully penetrate the end region 3 of the hub 2. Between adjacent formations 6 each material strands remain, the material strands form the web-like connecting elements 7.
  • the formations 6 are formed sickle-shaped. Also sickle-shaped are the fan blades 8, which are integrally formed on the hub 2. Further, a plurality of internal reinforcing ribs 9 are integrally formed on the hub 2, wherein the reinforcing ribs 9 are formed substantially L-shaped. The formations 6 extend in radial alignment from the mounting opening 5 substantially to the end face 10 of the reinforcing ribs 9.
  • the hub 2 is provided by the transition of the substantially flat end portion 3 to the cylindrical peripheral portion 4 with a rounded transition region 11.
  • the entire axial fan 1 is made in one piece.
  • Fig. 2 shows an axial fan 1 'in a perspective partial view.
  • the axial fan 1 ' consists essentially of a hub 2' for connecting the axial fan 1 ', with an electric drive motor, wherein the hub 2' is substantially cup-shaped and has a flat end portion 3 'and a substantially cylindrical peripheral portion 4', and wherein the hub 2 'has a central mounting opening 5', via which the hub 2 'can be connected to the drive shaft of the motor.
  • the end portion 3 'of the hub 2' is interrupted in order to achieve a soft and / or flexible connection of a plurality of recesses formed as a recess 6 '. The recesses completely pass through the end region 3 'of the hub 2'.
  • the formations 6 ' are formed slot-like.
  • the elongated holes are evenly distributed annularly on a defined radius extending around the mounting opening 5 'on the end portion 3',
  • the axial fan 1 ' is identical to the axial fan 1 according to FIG. Fig. 1 educated
  • the axial fan 1 "consists of a hub 2", a flat end region 3 "and a cylindrical peripheral region 4". "The hub 2" has a central mounting opening 5 "over which the hub 2" can be connected to the drive shaft of an engine.
  • the end region 3 "of the hub 2" is interrupted by two bellows-like formations 6 "
  • the bellows-like formations 6 form two cross-sectionally substantially S-shaped connecting elements 7 ", with a radially inner and a radially outer fold, the one form the common bottom portion 12.
  • the formations 6 have a lower material thickness than the flat end portion 3".

Claims (5)

  1. Ventilateur axial (1, 1', 1") comprenant un moyeu (2, 2', 2") servant à la liaison du ventilateur axial (1, 1', 1") avec un moteur d'entraînement électrique, où le moyeu (2, 2', 2") est configuré en forme de pot et présente une zone frontale (3, 3', 3") ainsi qu'une zone périphérique cylindrique (4, 4', 4"), et où le moyeu (2, 2', 2") présente une ouverture de montage centrale (5, 5', 5") par laquelle le moyeu (2, 2', 2") peut être relié à l'arbre d'entraînement du moteur, où la zone frontale (3, 3', 3"), dans le but d'obtenir une liaison souple en rotation et souple en flexion, est interrompue par plusieurs déformations (6, 6', 6"), où des éléments de liaison (7, 7', 7") en forme de barrettes se constituent à chaque fois entre des déformations adjacentes, et où les déformations (6, 6', 6") s'étendent de façon uniforme autour de l'axe médian (M, M', M") de l'ouverture de montage centrale (5, 5', 5") placée sur la zone frontale, caractérisé en ce que les déformations (6, 6', 6") sont configurées en forme de soufflet et présentent une section en forme de S, où des plis se forment à travers la section en forme de S, plis qui constituent l'élément de liaison (7, 7', 7") en forme de barrette.
  2. Ventilateur axial selon la revendication 1, caractérisé en ce qu'une multiplicité de nervures de renfort (9, 9') s'étendant dans la direction radiale et axiale est disposée à l'intérieur du moyeu (2, 2', 2") en forme de pot.
  3. Ventilateur axial selon la revendication 1 ou 2, caractérisé en ce que les nervures de renfort (9, 9') sont en appui au moins partiellement sur la zone frontale et périphérique (3, 3', 3", 4, 4', 4") du moyeu (2, 2', 2").
  4. Ventilateur axial selon l'une des revendications 2 ou 3, caractérisé en ce que les déformations (6, 6', 6") s'étendent, dans la direction radiale, jusqu'au côté frontal (10) des nervures de renfort (9, 9') se trouvant sur la zone frontale (3, 3', 3").
  5. Ventilateur axial selon l'une quelconque des revendications 1 à 4, caractérisé en ce que le ventilateur axial (1, 1', 1") est configuré en formant une seule et même pièce, en particulier comme une pièce en matière plastique moulée par injection.
EP11162670.1A 2010-04-22 2011-04-15 Ventilateur axial Not-in-force EP2381112B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010028099A DE102010028099A1 (de) 2010-04-22 2010-04-22 Axiallüfter

Publications (3)

Publication Number Publication Date
EP2381112A2 EP2381112A2 (fr) 2011-10-26
EP2381112A3 EP2381112A3 (fr) 2013-01-23
EP2381112B1 true EP2381112B1 (fr) 2017-10-25

Family

ID=44201936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11162670.1A Not-in-force EP2381112B1 (fr) 2010-04-22 2011-04-15 Ventilateur axial

Country Status (2)

Country Link
EP (1) EP2381112B1 (fr)
DE (1) DE102010028099A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11767761B2 (en) 2018-08-02 2023-09-26 Horton, Inc. Low solidity vehicle cooling fan

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010063147A1 (de) * 2010-12-15 2012-06-21 Robert Bosch Gmbh Gebläsemodul
JP2016191310A (ja) * 2015-03-30 2016-11-10 日本電産株式会社 インペラおよび送風機
DE102016012801A1 (de) * 2016-10-26 2018-04-26 Man Truck & Bus Ag Axiallüfterrad
EP3779207B1 (fr) * 2018-03-29 2023-07-26 Mitsubishi Electric Corporation Pale à écoulement axial et soufflante

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040570A1 (fr) * 2001-10-30 2003-05-15 Robert Bosch Gmbh Fixation de ventilateur a compensation dynamique de desequilibre
EP1892421A2 (fr) * 2006-08-18 2008-02-27 Behr GmbH & Co. KG Ventilateur axial doté d'un actionnement électrique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127518A1 (de) * 1981-07-11 1983-01-27 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen Axialventilator
DE3301918A1 (de) * 1983-01-21 1984-07-26 Robert Bosch Gmbh, 7000 Stuttgart Elektromotor, insbesondere zum antreiben eines auf einer motorwelle sitzenden luefterrades
US4639193A (en) * 1984-11-09 1987-01-27 Siemens Aktiengesellschaft Fan wheel for radial fan
JPH0623176Y2 (ja) * 1990-01-19 1994-06-15 株式会社三ツ葉電機製作所 フアンモータの防水構造
JPH05256299A (ja) * 1992-03-13 1993-10-05 Toshiba Corp 送風機
DE19905075C2 (de) * 1999-02-08 2003-05-15 Valeo Klimasysteme Gmbh Lüfterrad, insbesondere zum Einsatz für Heiz- oder Klimaanlagen von Fahrzeugen
EP1498613B1 (fr) * 2003-07-15 2010-05-19 EMB-Papst St. Georgen GmbH & Co. KG Ensemble ventilateur et sa méthode de fabrication
DE102006035583A1 (de) * 2006-07-31 2008-02-07 Valeo Klimasysteme Gmbh Vorrichtung zur Halterung eines elektrischen Gebläse-Antriebsmotors am Gehäuse einer Heiz-, Lüftungs- und/oder Klimaanlage für Fahrzeuge
JP3904595B1 (ja) * 2006-11-08 2007-04-11 山洋電気株式会社 二重反転式軸流送風機
CN101358609A (zh) * 2007-08-03 2009-02-04 富准精密工业(深圳)有限公司 风扇转子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003040570A1 (fr) * 2001-10-30 2003-05-15 Robert Bosch Gmbh Fixation de ventilateur a compensation dynamique de desequilibre
EP1892421A2 (fr) * 2006-08-18 2008-02-27 Behr GmbH & Co. KG Ventilateur axial doté d'un actionnement électrique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11767761B2 (en) 2018-08-02 2023-09-26 Horton, Inc. Low solidity vehicle cooling fan

Also Published As

Publication number Publication date
EP2381112A3 (fr) 2013-01-23
EP2381112A2 (fr) 2011-10-26
DE102010028099A1 (de) 2011-10-27

Similar Documents

Publication Publication Date Title
EP1712800B1 (fr) Roue de ventilateur
EP2381112B1 (fr) Ventilateur axial
DE602004012549T2 (de) Kühllüfteranordnung für kraftwagenbrennkraftmaschine
EP2724033B1 (fr) Accouplement enfichable et procédé pour le fabriquer
EP1166426B1 (fr) Moteur de ventilateur
EP2047107B1 (fr) Aube de ventilateur
DE602005002322T2 (de) Träger mit Mitteln zur Absorption von Vibrationen eines Lüftermotors
EP0182145B1 (fr) Roue de ventilateur de matière synthétique en une pièce
EP1774196B1 (fr) Dispositif de transmission d'un moment de rotation
DE112007003003T5 (de) Kühlgebläse
EP1498613A2 (fr) Ensemble ventilateur et sa méthode de fabrication
EP1405386A1 (fr) Dispositif de fixation d'un moteur electrique
EP2083176A1 (fr) Unité de ventilateur dotée d'un ventilateur axial
WO2004112219A1 (fr) Dispositif de decouplage anti-vibrations pour moteurs electriques et procede pour la production d'un moteur electrique
EP2510861B1 (fr) Agencement de moteur pour un appareil ménager entraîné par moteur électrique
EP1892421B1 (fr) Ventilateur axial doté d'un actionnement électrique
DE102014116510A1 (de) Aktuator
DE102005044665A1 (de) Vorrichtung zur Schwingungsdämpfung
DE102014010176B4 (de) Vorrichtung zur schwingungsentkoppelten Motorhalterung
DE102015106070A1 (de) Axialgebläse für ein Kühlgebläsemodul
DE8317312U1 (de) Luefterrad fuer ein radialgeblaese
DE19905075C2 (de) Lüfterrad, insbesondere zum Einsatz für Heiz- oder Klimaanlagen von Fahrzeugen
DE4434598A1 (de) Radiallüfter zur Luftkühlung eines elektrischen Kleinmotors
DE102012219903A1 (de) Radnabe eines Kraftfahrzeugs
EP3949090A1 (fr) Système de ventilateur pourvu d'un moteur électrique

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL 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 RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL 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 RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/32 20060101AFI20121219BHEP

17P Request for examination filed

Effective date: 20130723

RBV Designated contracting states (corrected)

Designated state(s): AL 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 RS SE SI SK SM TR

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

Owner name: MAHLE BEHR GMBH & CO. KG

17Q First examination report despatched

Effective date: 20160519

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170707

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): AL 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 RS 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

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHATZ, MARKUS

Inventor name: ASCHERMANN, UWE

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: 940229

Country of ref document: AT

Kind code of ref document: T

Effective date: 20171115

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: 502011013175

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20171025

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20171025

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

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

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: 20171025

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: 20171025

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: 20180125

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: 20171025

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: 20171025

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

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: 20180126

Ref country code: RS

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: 20171025

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: 20171025

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: 20180225

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: 20171025

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: 20180125

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011013175

Country of ref document: DE

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

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: 20171025

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: 20171025

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: 20171025

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: 20171025

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: 20171025

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

Ref country code: DE

Payment date: 20180502

Year of fee payment: 8

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: 20171025

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: 20171025

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: 20171025

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: 20171025

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

Ref country code: FR

Payment date: 20180426

Year of fee payment: 8

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: 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: 20171025

26N No opposition filed

Effective date: 20180726

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

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: 20171025

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: 20171025

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20180430

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

Effective date: 20180415

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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 NON-PAYMENT OF DUE FEES

Effective date: 20180415

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: 20180430

Ref country code: BE

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

Effective date: 20180430

Ref country code: GB

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

Effective date: 20180415

Ref country code: LI

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

Effective date: 20180430

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

Ref country code: IE

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

Effective date: 20180415

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 940229

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180415

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: 20180415

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502011013175

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: 20191101

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: 20190430

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: 20171025

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

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: 20110415

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: 20171025

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 NON-PAYMENT OF DUE FEES

Effective date: 20171025

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

Ref country code: AL

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: 20171025