EP2212525A1 - Ventildrehvorrichtung für auslassventile von verbrennungsmotoren - Google Patents
Ventildrehvorrichtung für auslassventile von verbrennungsmotorenInfo
- Publication number
- EP2212525A1 EP2212525A1 EP09730235A EP09730235A EP2212525A1 EP 2212525 A1 EP2212525 A1 EP 2212525A1 EP 09730235 A EP09730235 A EP 09730235A EP 09730235 A EP09730235 A EP 09730235A EP 2212525 A1 EP2212525 A1 EP 2212525A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- valve stem
- toothing
- housing
- spindle
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear
Definitions
- Valve rotating device for exhaust valves of internal combustion engines
- the invention relates to a valve rotating device for exhaust valves of internal combustion engines, in particular of marine diesel engines, which is arranged on a valve housing for the valve stem 1 in addition to a first drive element for opening the valve and a second drive element for closing the valve, with a freewheel device, the rotation of the valve stem 1 during their closing movement or their opening movement transmits and releases in the opposite direction and that for transmitting the rotational movement to the valve stem on the valve stem 3 of the valve stem 1, an outer helical toothing 16 and supported on a freewheeling device inner ring 13, the corresponding internal helical gearing 14 is provided, wherein the outer helical gearing 16 corresponds in the axial direction at least the length of the opening stroke of the valve stem 1 plus the minimum length of engagement of the helical toothing.
- Such a valve rotation device is described in EP 0892154 Al.
- a freewheeling device is a wrap spring, which allows a rotation of the valve on the outer teeth only in a certain direction of displacement of the valve.
- Another known device (DE 10 2004 020 754 A1) has a hydraulic cylinder as the uppermost drive element and a compressed air cylinder as the lower drive element.
- a support cylinder is fixedly connected to the hydraulic cylinder, while a rotary cylinder is connected via a freewheel device with the compressed air cylinder.
- Rotary cylinder and support cylinder are connected via a helical toothing with each other.
- the freewheel device transmits the rotational movement of the rotary cylinder to the valve spindle until its seat rotates against a stationary seat element in the valve housing.
- the support cylinder in this case has a continuous over its entire length internal helical gearing, which corresponds in the axial direction at least the length of the opening stroke of the valve stem plus the minimum length of engagement of the helical gearing.
- the rotary cylinder has an outer helical toothing which is shorter in the axial direction approximately by the length of the opening stroke than the inner helical toothing of the support cylinder.
- the object of the present invention is to significantly reduce the volume of construction in the radial and axial direction on a valve rotary device of the type mentioned at the outset, to reduce the production outlay and thus to achieve a universal ren use of the device, for example, to ensure four-stroke engines.
- this object is achieved in that the inner ring 13 is mounted on an axial ball bearing 62 within a recess of a housing cover 4 of the valve housing 2 and has on its outer periphery a ratchet teeth 57 which cooperates with ratchet elements 41 of the freewheel device.
- This design according to the invention allows for low Vernierungsaufwand a particularly small and thus lightweight construction because of the clever arrangement of the thrust ball bearing for removing the axial Vernierungs generally and because of the integration of the inner ring with the freewheel device.
- valve stem itself can be considered as a toothing partner for the external helical gearing
- the valve rotary device according to the invention can also be realized with a smaller number of components compared with the known valve rotary device.
- the first drive element In the case of large ship drives, in particular with two-stroke diesel engines, it may be expedient for the first drive element to be driven by a hydraulic cylinder for controlling the opening stroke of the valve spindle and the second drive element being driven by the compressed air piston of a pressure cylinder.
- air cylinder is formed for controlling the closing movement of the valve stem.
- the lower drive element is advantageously composed of a spring element for controlling the closing movement of the valve stem.
- the external helical gearing is advantageously provided on a portion of the valve stem between its guide in the valve housing and the stem end.
- the outer helical gearing can be formed on a hollow cylindrical sleeve, which is fastened by shrinking with its inner circumference on a corresponding seat of the valve stem.
- the hollow cylindrical sleeve can be closed at the end by cap-like overlaps the end of the valve stem.
- the external helical gearing can also be formed directly on the valve stem, so that a hollow cylindrical sleeve can be avoided as a separate component.
- the length of the outer helical toothing corresponds in its axial extent to at least the length of the opening clamping stroke of the valve plus the minimum length of engagement of helical gearing.
- Such internal helical gearing can be produced on a relatively short inner ring in a simple manner by machining.
- the inner ring is mounted on its outer periphery on an axial ball bearing within a recess of a housing cover of the valve housing and has on its outer periphery a ratchet toothing, which cooperates with ratchet elements of the freewheel device.
- the freewheel device advantageously comprises an annular disc, in the inner circumference of the ratchet elements are each mounted spring-loaded, wherein the annular disc is fixed to the axial ball bearing within the housing cover.
- valve housing 1 is a partial axial section through a valve housing for a two-stroke diesel engine with valve turning device
- FIG. 2 shows a portion of Fig. 1 in an enlarged view
- 3 shows a cross section according to III-III of Fig. 1,
- FIG. 4 shows an axial section through a valve housing for a four-stroke diesel engine
- FIG. 6 shows a cross section according to VI-VI of Fig. 5,
- FIG. 7 is an axial longitudinal section through another embodiment of a valve housing for a four-stroke diesel engine
- FIG. 8 is a section of Fig. 7 in an enlarged view
- valve housing 10 is an axial longitudinal section through a further embodiment of a valve housing for a four-stroke diesel engine
- FIG. 11 is an enlarged portion of Fig. 10 and
- Figure 1 shows an axial section through a portion of a valve housing of a two-stroke diesel engine for a marine propulsion in the region of the upper end of the valve stem 1 in its closed position.
- a housing cover 4 On one Valve housing 2 is a housing cover 4 is placed.
- the valve stem 3 is mounted in a slide bearing (not shown) in the valve housing.
- a compressed air cylinder 5 is provided, in which an air piston 18 is guided.
- the valve stem 3 is rotationally fixed in a central bore of the pneumatic piston 18 by means of a clamping member in the form of a conical sleeve 48 and axially positively received via an inwardly projecting bead 55 of the conical sleeve 48.
- the bead 55 engages in an annular groove of the valve stem 3 of the valve stem 1.
- the conical sleeve 48 is axially secured by means of a locking ring 44 via its screw connection to the pneumatic piston 18.
- valve stem end 24 has a hollow cylindrical sleeve 23 pressed thereon.
- the lower cylindrical end 12 sits gap-free on an annular stop surface 46, which is formed by a frontal recess of the valve stem 3, on.
- the upper end of the sleeve 23 is closed except for a mounting hole 47. Its front side 49 is in the closed position shown, the valve stem 1 against a recorded in the hydraulic piston 21 of the hydraulic cylinder 6 pressure plate 70, which cooperates via a coil spring 54 with a control sleeve 52.
- the control sleeve 52 is under the pressure of the hydraulic oil During the opening stroke of the valve stem 1, during the opening stroke of the valve stem 1, it is loaded downward with the application of the hydraulic ram 21 together with the pneumatic piston 18 until the oil pressure in the cylinder chamber 26 corresponds to the pressure in the compressed-air cylinder 5.
- the closing of the valve spindle 1 then worried the compressed air in the cylinder chamber 25 of the air cylinder 5, wherein the compressed air piston 18 is moved together with the valve stem 1 back up until it reaches the uppermost position shown in Figure 1.
- a free-running device described in more detail in FIGS. 2 and 3 cooperates with a ratchet toothing 57 on the outer circumference of an inner ring 13, which has an inner pitch toothing 14 on its inner circumference.
- the inner pitch gear 14 cooperates with an outer pitch gear 16 on the outer circumference of the sleeve 23.
- the inner bevel gear 14 in the axial direction corresponds at least to its minimum engagement length with the outer helical gear 16, the latter also extends at least by the length of the opening stroke of the valve spindle 1.
- the freewheeling device is set up so that it transmits a rotation of the valve spindle 1 either during its closing movement or its opening movement and releases the rotation of the inner ring 13 in the respective opposite direction.
- a movement of Valve stem 1 with locked inner ring 13 in the direction of the closing movement of the valve stem ie in accordance with Figure 1 upwards, results in a rotation of the valve stem corresponding to the helical toothing and thus a grinding of the valve seats while it comes to closing the valve; in the opposite case, this grinding effect occurs at the moment of opening the valve stem 1 until it has left the valve seat.
- Both cases differ structurally only in the choice of the locking direction of the ratchet teeth 57 against the ratchet elements 41 acting thereon, which are mounted in a housing-fixed annular disc 38 of the freewheel device.
- the lubricating oil supply of the helical gearing and the freewheel device is ensured by a system of lubricating oil bores 34, 53 in the housing cover 4.
- the effluent lubricating oil passes through an annular space 27 between the housing cover 4 and the air pressure cylinder 5 through an outlet bore 28 in the cylinder wall of the valve housing cover 4 to the outside.
- Figure 2 shows an enlarged portion of Figure 1, the lower end of the sleeve 23, which rests on the annular surface 46 of the valve stem 1.
- the sleeve 23 On its outer peripheral surface, the sleeve 23 has an external oblique toothing 16, which cooperates with the internal helical toothing 14 of the inner ring 13.
- the inner ring 13 has a central recess 56, which ensures that the lubricating oil can freely supply the toothed area of the helical toothing.
- the inner ring 13 has on its outer circumference a ratchet toothing 57, the teeth of which cooperate with ratchet elements 41, whose eight are distributed over the circumference in an annular disc 38 of the freewheel device are mounted (see Fig .. 3).
- Each ratchet element 41 is held with its pawl by a loaded with a ratchet spring 42 plunger 43 in the locked position.
- This locking position prevents rotation of the inner ring 13 relative to the annular disc 38 in a rotational direction according to the arrow Pl, with the result that the valve spindle is rotated in accordance with the helical toothing of the opposite direction according to arrow P2.
- valve seat This rotation causes at the moment of reaching the valve seat, a grinding of the seat portion of the valve disk against the housing-side valve seat, wherein the seats grind each other in the desired manner.
- the valve seat surfaces forming the valve seat are thereby smoothed, so that a valve seat with a high surface area is achieved.
- FIGS. 4 to 6 show a modified embodiment of a valve housing 2 with a housing cover 4.
- the upper drive element is used instead of a hydraulic drive.
- raulikzylinders by a not shown valve cam for controlling the opening stroke of the valve stem 1 and the lower drive element instead of an air pressure cylinder formed by a spring element of helical valve springs 58, which between the top of the valve housing 2 and the underside of a fixed to the upper end of the valve stem 3 support ring 59 under Compression bias are used.
- a ball bearing 60 is arranged between the support ring 59 and an end disk 61 of the valve springs 58.
- the lower portion of the housing cover 4 is shown enlarged in FIG.
- the outer helical gear 16 is formed directly on the valve stem 3, e.g. by a machining process.
- the inner ring 13 with the internal helical toothing 14 is seated on an axial ball bearing 62, which on the other hand is supported relative to a guide bush 63 of the valve housing 2.
- the ratchet elements 41 of the freewheel device are seated in corresponding recesses of the housing cover 4, as shown in FIG.
- FIGS. 7 to 9 show a further embodiment, which is very similar to that according to FIGS. 4 to 6.
- the thrust ball bearing 62 is seated over the freewheel device for supporting the inner ring 13 and is supported on the upper end face 64 of the guide bushing 63.
- the corresponding reference numerals designate the same objects as for the embodiment according to FIGS. 4 to 6.
- the freewheel device shown in Figure 9 corresponds to the view according to sectional plane IX-IX of Figure 8, i. the directions of rotation for barriers (arrow Pl) and ratcheting (arrow P2) run in opposite directions.
- FIG. 9 also shows the sectional profile shown in FIG. 7 in accordance with the angled sectional plane VII-VII.
- angled cutting planes also show the figures 1 and 4; only according to Figure 10, the cutting plane is unbroken, as a comparison of Figures 11 and 12 can be removed.
- FIGS. 10 to 12 differs from the two embodiments according to FIGS. 4 to 9, which are likewise each provided with NO. Cken and valve springs actuated valve controls for four-stroke diesel engines, essentially by the fact that the freewheel device is accommodated at the upper end of the housing cover 4.
- the axial ball bearing 62 is arranged above the freewheel device. The support of the axial ball bearing 62 takes place - deviating from the two above-described four-stroke variants, however, relative to the housing cover 4.
- components comparable to all other variants are designated by the same reference numerals.
- Figure 11 shows the peculiarity that the seat ring 59 is extended by a toothed sleeve 64 down.
- the toothed sleeve 64 carries on its outer periphery the outer helical toothing 16; the torque is transmitted from the sleeve 64 to the valve stem 3 via the conical sleeve 48.
- a cylindrical sleeve 65 mounted, which ends at the top with an inner flange 66 so as to fix the thrust ball bearing 62 and which below has an outer flange 67 for a screw connection with the housing cover 4.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Transmission Devices (AREA)
- Mechanically-Actuated Valves (AREA)
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008018612A DE102008018612A1 (de) | 2008-04-11 | 2008-04-11 | Ventildrehvorrichtung für Auslassventile von Verbrennungsmotoren |
PCT/EP2009/002560 WO2009124718A1 (de) | 2008-04-11 | 2009-04-07 | Ventildrehvorrichtung für auslassventile von verbrennungsmotoren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2212525A1 true EP2212525A1 (de) | 2010-08-04 |
EP2212525B1 EP2212525B1 (de) | 2011-02-23 |
Family
ID=40863705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09730235A Not-in-force EP2212525B1 (de) | 2008-04-11 | 2009-04-07 | Ventildrehvorrichtung für auslassventile von verbrennungsmotoren |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2212525B1 (de) |
AT (1) | ATE499510T1 (de) |
DE (2) | DE102008018612A1 (de) |
DK (1) | DK2212525T3 (de) |
WO (1) | WO2009124718A1 (de) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1347488A (en) * | 1918-08-15 | 1920-07-27 | Stanley B Arnold | Valve |
DE3225725A1 (de) * | 1982-07-06 | 1984-01-12 | Gebrüder Sulzer AG, 8401 Winterthur | Einrichtung zum intermittierenden drehen von in den zylinderraum einer brennkraftmaschine fuehrenden ventilen |
DE9003894U1 (de) * | 1990-04-04 | 1990-07-19 | Krupp Mak Maschinenbau Gmbh, 2300 Kiel | Verdrehvorrichtung für ein Ventil einer Brennkraftmaschine |
DE29522196U1 (de) * | 1995-01-07 | 2000-09-14 | Wissenschaftlich-Technisches Zentrum für Motoren- und Maschinenforschung Roßlau gGmbH, 06862 Roßlau | Ventildrehvorrichtung für Gaswechselventile |
FI101164B (sv) * | 1995-10-10 | 1998-04-30 | Waertsilae Nsd Oy Ab | Förbättrad ventilrotationsanordning |
DE59709505D1 (de) * | 1997-07-16 | 2003-04-17 | Waertsilae Schweiz Ag Winterth | Vorrichtung zum Drehen eines Ventils |
DE102004020754B4 (de) | 2004-04-27 | 2006-03-30 | Märkisches Werk GmbH | Ventildrehvorrichtung für Auslassventile, insbesondere Schiffsdieselmotoren |
-
2008
- 2008-04-11 DE DE102008018612A patent/DE102008018612A1/de not_active Withdrawn
-
2009
- 2009-04-07 EP EP09730235A patent/EP2212525B1/de not_active Not-in-force
- 2009-04-07 DK DK09730235.0T patent/DK2212525T3/da active
- 2009-04-07 WO PCT/EP2009/002560 patent/WO2009124718A1/de active Application Filing
- 2009-04-07 DE DE502009000398T patent/DE502009000398D1/de active Active
- 2009-04-07 AT AT09730235T patent/ATE499510T1/de active
Non-Patent Citations (1)
Title |
---|
See references of WO2009124718A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009124718A1 (de) | 2009-10-15 |
EP2212525B1 (de) | 2011-02-23 |
DE102008018612A1 (de) | 2009-10-29 |
ATE499510T1 (de) | 2011-03-15 |
DK2212525T3 (da) | 2011-06-20 |
DE502009000398D1 (de) | 2011-04-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE10230108B4 (de) | Vorrichtung zum Verstellen des Hubs eines von einer Nockenwelle betätigten Ventils | |
DE69105721T3 (de) | Ventilsteuervorrichtung. | |
DE19703948C1 (de) | Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine | |
DE69708757T2 (de) | Hydraulischer Ventilstössel | |
DE10158703A1 (de) | Kipphebelanordnung | |
EP2126292A1 (de) | Ventiltrieb für gaswechselventile einer brennkraftmaschine mit einem axial beweglichen lager | |
DE19908286B4 (de) | Variable Ventilsteuerung für Brennkraftmaschinen | |
DE3715395A1 (de) | Autodekompressionseinrichtung fuer brennkraftmaschinen | |
DE3003566A1 (de) | Bremsvorrichtung fuer eine ventilgesteuerte brennkraftmaschine | |
WO2013050100A1 (de) | Kolbenanordnung für einen ein veränderbares kompressionsverhältnis aufweisenden brennraum einer verbrennungskraftmaschine | |
DE2814096C2 (de) | ||
DE69305894T2 (de) | Ventilantrieb für eine Brennkraftmaschine | |
DE2825856A1 (de) | Ventiltrieb | |
DE10055334C2 (de) | Vorrichtung zur relativen Drehwinkelverstellung einer Nockenwelle einer Brennkraftmaschine zu einem Antriebsrad | |
DE19636811C2 (de) | Dekompressionsautomatik | |
DE69509487T2 (de) | Ventilsteuerungsvorrichtung | |
DE3937628A1 (de) | Antriebsvorrichtung fuer eine im zylinderkopf einer brennkraftmaschine gelagerten nockenwelle | |
EP0438720B1 (de) | Vorrichtung zum Verstellen der Steuerzeiten | |
WO2021122046A1 (de) | Ventilbetätigungseinrichtung zum betätigen wenigstens zweier gaswechselventile einer verbrennungskraftmaschine, verfahren zum betreiben einer solchen ventilbetätigungseinrichtung und verbrennungskraftmaschine | |
DE10311069B3 (de) | Vorrichtung zum Verstellen der Hubfunktion eines Ladungswechselventils einer Kolbenbrennkraftmaschine | |
EP1493902A1 (de) | Einrichtung zur Ventilabschaltung | |
EP1085185A2 (de) | Vorrichtung zur Veränderung der Verdichtung einer Hubkolbenbrennkraftmaschine | |
EP2212525B1 (de) | Ventildrehvorrichtung für auslassventile von verbrennungsmotoren | |
WO2022179918A1 (de) | Ventilbrücke für einen ventiltrieb einer verbrennungskraftmaschine, insbesondere eines kraftfahrzeugs, ventiltrieb für eine verbrennungskraftmaschine, insbesondere eines kraftfahrzeugs, sowie verbrennungskraftmaschine | |
DE4204048C2 (de) | Nockenwellenanordnung mit zumindest einem deaktivierbaren Nocken |
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 |
|
17P | Request for examination filed |
Effective date: 20090710 |
|
AK | Designated contracting states |
Kind code of ref document: A1 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 TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
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): 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 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: NV Representative=s name: ISLER & PEDRAZZINI AG Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REF | Corresponds to: |
Ref document number: 502009000398 Country of ref document: DE Date of ref document: 20110407 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502009000398 Country of ref document: DE Effective date: 20110407 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20110223 |
|
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: 20110523 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: 20110524 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: 20110623 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: 20110603 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: 20110223 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: 20110223 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: 20110223 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: 20110223 |
|
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: 20110223 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: 20110223 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: 20110523 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
BERE | Be: lapsed |
Owner name: MARKISCHES WERK G.M.B.H. Effective date: 20110430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20110223 Ref country code: IE 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: 20110223 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20110223 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: 20110223 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: 20110223 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110430 |
|
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: 20110223 |
|
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 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20111230 |
|
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: 20110502 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110430 |
|
26N | No opposition filed |
Effective date: 20111124 |
|
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: 20110223 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502009000398 Country of ref document: DE Effective date: 20111124 |
|
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: 20110223 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: V1 Effective date: 20121101 |
|
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: 20110223 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20121101 |
|
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: 20110407 |
|
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: 20110223 |
|
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: 20110223 |
|
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 Effective date: 20110223 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20130407 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130407 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 499510 Country of ref document: AT Kind code of ref document: T Effective date: 20140407 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20150424 Year of fee payment: 7 Ref country code: CH Payment date: 20150422 Year of fee payment: 7 Ref country code: FI Payment date: 20150422 Year of fee payment: 7 |
|
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: 20140407 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150630 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502009000398 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP Effective date: 20160430 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161101 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160430 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160407 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20160430 |