EP2303748A1 - Fangvorrichtung mit kraftspeicherelement - Google Patents
Fangvorrichtung mit kraftspeicherelementInfo
- Publication number
- EP2303748A1 EP2303748A1 EP08775028A EP08775028A EP2303748A1 EP 2303748 A1 EP2303748 A1 EP 2303748A1 EP 08775028 A EP08775028 A EP 08775028A EP 08775028 A EP08775028 A EP 08775028A EP 2303748 A1 EP2303748 A1 EP 2303748A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- storage element
- force
- safety gear
- force storage
- energy storage
- 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
- 238000004146 energy storage Methods 0.000 claims description 60
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000000750 progressive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000001186 cumulative effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000013598 vector Substances 0.000 description 2
- WZZBNLYBHUDSHF-DHLKQENFSA-N 1-[(3s,4s)-4-[8-(2-chloro-4-pyrimidin-2-yloxyphenyl)-7-fluoro-2-methylimidazo[4,5-c]quinolin-1-yl]-3-fluoropiperidin-1-yl]-2-hydroxyethanone Chemical compound CC1=NC2=CN=C3C=C(F)C(C=4C(=CC(OC=5N=CC=CN=5)=CC=4)Cl)=CC3=C2N1[C@H]1CCN(C(=O)CO)C[C@@H]1F WZZBNLYBHUDSHF-DHLKQENFSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910016347 CuSn Inorganic materials 0.000 description 1
- 230000005483 Hooke's law Effects 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HBXWYZMULLEJSG-UHFFFAOYSA-N chromium vanadium Chemical compound [V][Cr][V][Cr] HBXWYZMULLEJSG-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910001235 nimonic Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
Definitions
- the present invention relates to a safety gear, for example, part of a
- Safety device for an elevator device is.
- the safety device serves to immobilize an elevator car on a guide rail.
- the present invention relates to a safety device with a corresponding safety device, an elevator device with a corresponding safety device and a method for actuating a safety device according to the invention.
- An elevator device generally comprises an elevator car and at least one counterweight, which are moved in opposite directions in an elevator shaft.
- the elevator car and the at least one counterweight run here in or along guide rails.
- an elevator device is usually equipped with a safety device which is part of a safety device.
- Safety gear engages the guide rails of the elevator car and / or the counterweight.
- the speed of movement of the elevator car or the counterweight is slowed down or reduced by setting the safety gear on the guide rail to zero.
- the release of the braking or setting takes place by means of a
- Speed limiter device that constantly monitors and limits the speed of the elevator car or counterweight.
- Speed limiter and guided in the pit over a pulley the elevator car drives the governor rope, the speed of the elevator car is monitored by the speed limiter via the governor rope.
- the speed limiter blocks the pulley, with the elevator cab dragging the governor rope over the pulley.
- the governor rope actuates the lever mechanism on the elevator car and engages the safety gear by the governor rope exerting a pull on the safety gear arranged on the elevator car via the linkage and lever mechanism.
- This train in turn holds one or two wedge-shaped and roller-mounted brake pads of the safety gear in a first (friction) contact position on the guide rail zoom.
- a spring column formed from disc springs is activated, which is arranged opposite the brake pads in a pincer-like double lever construction. This ensures that the tensile force in the linkage and lever mechanism is not the actual braking force, but only the triggering force for the safety gear. The effective braking force is exerted by the spring column.
- the monitoring of the car speed can also be done electronically, for example, and the safety gear can be triggered electromagnetically, for example.
- the traditional mechanical speed limiter and the traditional governor rope are omitted in this latter variant.
- the power storage element be it formed of individual disc springs spring column as in EP-Bl-I 298 083 or a coil spring as in US-2, 581, 297, has no safety reserves.
- the operation of the safety gear can be optimized in terms of material, the brake force and thus the perceived by elevator users in the elevator car delay.
- the mentioned disadvantages could be eliminated according to the invention on the one hand by the arrangement of at least two power storage elements instead of only one and on the other hand by optimizing the overall course of the force-displacement curve.
- the force storage elements to choose so different that complement their individual characteristics in a certain way.
- a the outer diameter of the force storage elements superior disc is arranged. This disc hits, after a certain degree of compression of the first, weaker force storage element, on the front edge of a cylindrical and one-sided open housing, which surrounds the weaker force storage element. In this way, according to the invention, it is achieved that both energy storage elements are protected because they only work in an area assigned to them.
- springs As energy storage elements come all kinds of springs into consideration. This may be, in particular, disc springs, which optionally form so-called spring columns with serially or also parallelly assembled disc spring packages. However, there are also erteller-,
- Disc springs basically have a degressive characteristic, i. E. with increasing deflection, the spring rate (spring constant, energy storage rate) decreases exponentially.
- the spring rate spring constant, energy storage rate
- such disk spring arrangements or force storage elements are preferred which have a progressive characteristic (exponentially increasing spring rate).
- the resulting characteristic curve of the energy storage element compound gives rise to a preferably progressive, but at least one completely or even only partially linearly increasing characteristic curve.
- Force storage element composite can be unsteady. That is, from the point in which the end edge of the cylindrical housing impinges on the disk and thus stops the further compression of the first, weaker energy storage element, a sudden drop or increase in the brake force value of the safety gear can occur.
- Embodiment variant of a safety gear according to the invention allows the second, stronger energy storage element with its characteristic seamlessly connect to the characteristic of the first, weaker energy storage element, so that a continuous overall characteristic of the energy storage element composite results.
- the ratio of the force storage elements can be chosen so that only the first, weaker force storage element is used, for example, in a faulty control.
- the continuity of the overall characteristic can be technically realized by the second force storage element has such a high spring rate, which allows only from the impingement of the end edge of the cylindrical housing on the disc compression of this energy storage element.
- the absolute amount of the absorbed compressive force - and the resulting return spring force - with which the first force storage element exits is identical to the entry value of the second force storage element.
- the continuity but also an increasing monotony of the overall characteristic curve (substitute spring characteristic curve), can also be realized by at least partially overlapping the work areas of the energy storage elements, so that the sum of the individual values Characteristic curves results in the sought overall characteristic curve.
- an influence on the overall characteristic can be achieved by the cylindrical housing and / or the disc are designed resiliently / is.
- the cylindrical housing in turn may optionally be formed of a disc and a tube.
- the disk can be identical to the disk which separates the two power storage elements.
- the cylindrical housing or tube in turn, may surround the force storage element outside, but may also be formed on the inside as a spacer sleeve. For the weaker force storage element is, no matter whether inside or outside, provided a travel limit.
- a further preferred embodiment of a safety device according to the invention comprises a biasing device for the energy storage elements.
- a biasing device for the energy storage elements This can be realized, for example, in a simple and known manner by means of a screw in a threaded sleeve, which are arranged on a spring bolt so that rotations of the screw compress or decompress the displaceably mounted on the spring bolt force storage elements.
- this known pretensioning device entails at least one weaker and one stronger force-storing element that
- a bias voltage for the second, stronger power storage element is, if the power storage elements have separate, adjoining work areas and not overlapping, only possible when the cylindrical housing impinges on the disk. And this in turn would make the first, weaker energy storage element no longer in the range of any bias, but above the maximum provided stroke.
- the spacers are preferably designed sickle-shaped and can be plugged onto the respective outer diameter of the spring bolt. Against unintentional falling out the spacers are secured with a sheath.
- the inventive use of a biasing device also offers the advantage that in a possible disassembly, the force storage elements can be controlled exempt from their tension.
- the bias of the first, weaker power storage element is then, after carried out bias in the previously described manner of the second, stronger power storage element, in a known manner by the operation of the screw, which summarizes the spring pin.
- the spring bolt can optionally also be designed so that it forms a continuous, identical outer diameter, but detent positions for the disc, in the latter can be screwed bayonet-like manner.
- the axial adjustability of the disc along the longitudinal axis of the spring bolt, or / and also an adjustability in the same direction of the cylindrical housing leads to a further inventive embodiment variant of a safety gear in which the distance between the cylindrical housing and the disc are adjusted can.
- the stroke of the first force-storing element can optionally be set in addition to the previously described bias by the screw.
- a further embodiment variant according to the invention provides for three different force storage elements.
- previous bias of the then two stronger power storage elements may optionally be provided corresponding biasing devices and a spring bolt, which then forms three different outer diameter.
- the weakest force storage element is arranged on the largest outer diameter, the middle on the middle and the strongest energy storage element on the smallest outer diameter.
- the inventive catching device generates the braking force preferably by means of a so-called spring column, which is formed from individual, lined up on the spring pin plate springs.
- the disc springs may be arranged in series or in parallel or in two or three-arrays in series or in parallel.
- the individual disc springs are preferably made of stainless and heat-resistant spring steels.
- copper (CuSn 8, CuBe 2) and nickel alloys (Nimonic, Inconel, Duratherm) or chromium-vanadium alloys or porcelain are also suitable.
- disc springs of group 2 according to DIN 2093 are preferred, but it is also the use of Disk springs of Group 1 or Group 3 into consideration.
- the surface roughness of the disc springs is preferably Ra ⁇ 6.3.
- Force storage element with different spring types, but also with different dimensions (outer, inner diameter, thickness) and materials and material combinations to achieve.
- a catcher according to the invention can be arranged both on the elevator car, and on the counterweight.
- the safety gear may e.g. be placed at the bottom, but also at the top.
- the safety gear described above has over safety devices that act on the support means itself, the advantage that regardless of a support element breakage or regardless of where the support means breaks, always a safe emergency braking can take place.
- a safety gear according to the invention provides improved hysteresis properties and easier disassembly when releasing the safety gear after use or repair or maintenance work by newly dividing a travel area into two or more travel areas.
- An inventive safety gear is also transferable to inclined lifts, drills, stacker cranes and other passenger or material handling equipment. Furthermore, it is suitable not only for the interception of downward movements of the elevator car, but also for Upward movements, which may be caused by malfunctions, for example.
- the present application discloses at least two power storage elements which are connected in series, such as spring columns formed from disc springs, which are lined up on a bolt.
- the inventive principle can also be realized with power storage elements that wrap themselves.
- the weaker or the stronger force storage element having an inner diameter which receives the other force storage element.
- Figure 1 is a schematic sectional view of an elevator device with a safety device with a safety gear, which corresponds to the current state of the art.
- Fig. 2 is a schematic sectional view of a
- 3 is a schematic sectional view of part of a safety gear according to the invention; 3a shows a preferred embodiment variant of the inventive safety gear of Figure 3 during assembly ..;
- Fig. 3b is a sickle-shaped disc
- 4a is a representation of a cumulative total characteristic of the force storage elements of the safety gear of Fig. 3 with a discontinuous and progressive course
- 4c shows a representation of the cumulative characteristic of the force storage elements of the safety gear of FIG. 3 with a continuous and linear course
- FIG. 5 is a schematic sectional view of a part of another safety gear according to the invention.
- 5a is a schematic sectional view of part of a further safety device according to the invention.
- 5b shows a schematic sectional view of a part of a further embodiment variant according to the invention
- Fig. 5c is a sectional view taken along the section axis A-A of the part of the safety gear of Fig. 5b.
- Fig. 1 shows an elevator device 100 with a movable in an elevator shaft 1 elevator car 2, which is connected via a support means 3 with a counterweight 4.
- the support means 3 is driven during operation with a traction sheave 5 of a drive unit 6.
- the elevator car 2 and the counterweight 4 are guided by means of guide rails 7a and 7b extending over the shaft height.
- the elevator device has a top floor with a top floor door 8, a second upper floor with a second upper floor door 9, further floors with further floor doors 10 and a lowest floor with a lowermost floor door 11 on.
- the drive unit 6 and a speed limiter 13 is arranged, which shuts down the elevator car 2 at different speeds.
- a double lever 14a and 14b is arranged on two opposite sides of the elevator car 2, which are each hinged to the elevator car 2 at a pivot point 15a and 15b.
- the double lever 14a is fixedly connected to a limiter rope 19 of the speed limiter 13.
- the governor rope 19 is guided in the shaft head 12 via a pulley 58 of the speed limiter 13 and in a shaft pit 20 via a deflection roller 21.
- the elevator car 2 drives the governor rope 19, the speed of the elevator car 2 is monitored by the speed limiter 13 via the governor rope 19.
- the speed limiter 13 blocks the cable pulley 58, wherein the elevator car 2 grinds the governor cable 19 via the pulley 58. Due to the friction on the pulley 58, the governor rope 19 exerts on the double lever 14a a tensile force according to the direction of the arrow 26 upwards. So operated, the double lever 14a rotates about a pivot point 15a. As a result, on the one hand, a train is transmitted upwards via a linkage 17a to a safety gear 16a. On the other hand, provided that the elevator device 100 according to a preferred embodiment - as shown - with a second, to the first
- the double lever 14a transmits a pressure movement to a connecting rod 18 by means of a fixed, approximately 90-degree angle, which is articulated at its vertex in the pivot point 15a on the elevator car 2.
- This connecting rod 18 in turn presses on the further, second double lever 14 b, which, similar to the first double lever 14 a is formed from a fixed, approximately 90-degree angle, which is articulated at its apex in the pivot point 15 b to the elevator car 2.
- the pressure of the connecting rod 18 thus generates a rotation of the double lever 14b and this in turn is transmitted with a linkage 17b as a pulling movement on the second safety gear 16b.
- the illustrated safety device 200 thus includes the speed limiter 13 and at least one double lever 14, which triggers the safety gear 16 by means of the linkage 17 by a tensile force.
- the endless governor rope 19 is tensioned by means arranged in the shaft pit 20 guide roller 21, wherein a roller axle bearing 22 is hinged at one end to a pivot point 23 and at the other end carries a tension weight 24.
- the suspension means 3, as well as the governor rope 19, may be a steel wire or aramid rope, a belt or a wedge or V-ribbed belt.
- FIG. 2 shows schematically a sectional view of a safety gear 16, which corresponds to the current state of the art.
- a force storage element 27 is formed as a spring column, in each case a pair of disc springs 34 in series and thus formed disc spring pairs are then in turn lined up in parallel on a pin 33 with a longitudinal axis 55.
- the force storage element 27 can be prestressed by means of a pretensioning screw 35 in a threaded bush 36 and a disk 37.
- the bolt 33 is in eyelets 32a, 32b of brake levers 29a, 29b taken, the latter being in a symmetrical pair in each case Rotary bearings 31a, 31b are mounted and designed as a double lever.
- an expanding force of the force storage element 27 acts on the opposite leg ends of the double-lever pair as a pressing force F, which is formed from the sum of the absolute amounts of the force vectors F 1 and F 2 .
- the pressure force F is the contact pressure with which two brake pads 28a, 28b with brake pads 38a, 38b grip the guide rail 7.
- the brake pads 28a and 28b are, which is not apparent in this view, wedge-shaped and each mounted in a roller cage 39a and 39b. It is thereby achieved that the tensile or compressive force of the linkage 17 described in FIG. 1 merely suffices as a triggering, stimulating force for the safety gear 16, by holding one or both brake pads in a starting braking position.
- the actual braking force F of the energy storage element 27 - as a spring-assisted reaction to its compression according to Hooke's Law - then builds up automatically due to the friction of the brake pad 28 on the guide rail 7 and due to the wedging action of the brake pad 28.
- Fig. 3 shows schematically in a sectional view an embodiment of an inventive safety gear 16c. It has, in contrast to the safety gear 16 shown in FIG. 2 no single, single-stage
- the first force storage element 27a is a spring column made of disc springs 34, which are lined up as a pair of disc spring parallel to the bolt 33.
- the second force storage element 27b forms a spring column of disc springs 34, which are lined up as a plurality of serial three-arrays in parallel on the bolt 33.
- the Frame of the invention are very different arrangements of disc spring assemblies, be it in series or parallel or even different arrangements of force storage elements. That is, there are also other types of springs, such as spiral, leaf, fferenteller- or gas springs or combinations thereof into consideration.
- the energy storage element composite 30 is formed from two or more energy storage elements 27 which differ or supplement one another in the manner according to the invention in terms of their spring rate and characteristic curve.
- the first force storage element 27a is captured by a cylindrical housing 40. After a defined degree of compression of this energy storage element 27a, an end edge 41 of the cylindrical housing 40 presses on a disk 37a arranged between the energy storage elements 27a and 27b. As a result, as the degree of compression of the energy storage element composite 30 increases, compression of the first energy storage element 27a begins and an exclusive compression of the second energy storage element 27b begins, which here - as shown - more and stronger disc spring packages than the energy storage element 27a and thus also a higher spring rate having.
- Another, not shown in this figure, but still inventive embodiment variant provides in addition to the previously described a Justage ceremonikeit the maximum compression of the first, weaker energy storage element 27a by a distance 42 between the end edge 41 of the cylindrical housing 40 and the Disc 37a can be regulated. This can be done independently of the bias by means of the screw 35 in the threaded sleeve 36, with a further thread adjustment for the cylindrical housing 40.
- Another adjustment possibility of the distance 42 may be that the disc 37a is connected to the cylindrical housing by means of adjustable detent positions so that compression of the force storage element 27a is still possible up to a value equal to approximately zero of the distance 42, but an increase in the value of the distance 42 over the desired value of the bias voltage this force storage element 27a addition not.
- a further and preferred embodiment of a safety device provides an adjustability of the disc 37a.
- this adjustability is configured in such a way that the disk 37a can not move to the left, to the weaker force storage element 27a beyond defined and adjustable end positions.
- the disc 37a follows unhindered the pressure of an end face 44 of an outermost disc spring package 43 of the force storage element 27a or - depending on the design of the
- FIGS. 3a and 3b show by way of example how the inventive feature of the separate prestressing of the stronger force storage element 27b can be technically realized.
- the bolt 33a has a smaller diameter along the extension of the force storage element 27b than along the extension of the force storage element 27a and thus forms a stop 47 for the disk 37a.
- a tensioning device 48 applied to the disc 37a and the eyelet 32b and, as shown, on the disc 37a and a bolt end 46, in the assembly of the second
- Force storage element 27b its bias can be brought to a desired level and used as desired, more discs 45, which are formed sickle-shaped and are placed on the smaller diameter of the bolt 33 a. Subsequently, the tensioning device 48 can be removed and the force storage element 27b has the desired degree of bias due to the thickness of the disc 37a plus the thickness or thicknesses of the crescent-shaped disc 45 or the crescent-shaped discs 45.
- This technical embodiment described requires that the inner diameter of the first
- Force storage element 27a is greater than the inner diameter of the second force storage element 27b. To protect against accidental falling out the crescent-shaped discs 45 can be wrapped together with the disc 37a.
- the stop 47 may also be formed by the bolt consists of two parts that are screwed.
- the discs 45 need not be sickle-shaped, they may be like the disc 37 a be full. This may be for a higher uptake of In the discs 37a and 45 occurring shear forces be advantageous.
- Force storage element 27a and an externally arranged stronger force storage element 27b is exemplary. It may also be reversed, with experimental tests and practice showing whether it is advantageous, for example, if the stronger force storage element 27b is arranged centrally and thus more or less uninvolved in describing the compression movements of the weaker force storage element 27a. Furthermore, it is also conceivable that an arrangement of the cylindrical housing 40 on the outer edge, as close as possible to one of the eyelets 32 for reasons of stability is preferable. For example, directly a ring 49b, which bears against the eyelet 32b, the cylindrical housing 40 with equal molding.
- FIG. 4 is an exemplary characteristic combination of the energy storage element composite 30, i. the individual characteristics of the first power storage element 27a and the second force storage element 27b shown in FIG. 3.
- the characteristic of the energy storage element 27a assigns each increasing value for the path s an increasing value for the pressing force F. It is therefore continuous in itself. In addition, it is progressive, ie when the path traveled, the pressure force increases not only linear but in a disproportionately (exponentially) increasing ratio.
- the characteristic in this case is a curve or a parabola.
- the dashed line which continues the characteristic curve of the force storage element 27a shows how the force storage element would "continue to behave if the front edge 41 of the cylindrical housing 40 did not hit the disc 37a at point Si
- Force storage element 27b is also considered to be continuous and progressive and, without the upstream of the weaker energy storage element 27a to point Si according to the dashed curve would start with a higher pressure force. From the point s lr corresponding to the contact of the front edge 41 with the disc 37a, the pressing force F drops to a lower value than just before. The entire characteristic curve for the energy storage element Kompositum 30 is thus unsteady.
- Power storage element 27b begins its work. This results in a common working area S 2 -S x .
- this can for example be realized by the first force storage element 27a 'from the point S 2 has a linear characteristic, or even has a total of a linear characteristic.
- Force storage element 27b ' may also be linear from the point S 2 to the point Si, but the linearity of the characteristic of the first force storage element 27 a' opposite, so that the Sum of these two linear ranges gives a resulting characteristic in a desired range.
- the continuous characteristic can also be achieved by the work area of the second
- Force storage element 27b begins where the work area of the force storage element 27a' stops, ie the force storage elements are so closely matched by their spring rates that at the completion of the compression of the first power storage element 27a 'through the cylindrical housing 40, the second force storage element 27b' the same amount of power takes over. This would represent graphically that the point S 2 coincides with the point Si on a continuous characteristic curve.
- Fig. 4c an overall characteristic of a force storage element composite 30 '' is shown, which is composed of a respective linear characteristic curve for the force storage element 27a '' and for the force storage element 27b ''.
- Force storage element 27b '' manifests itself in a kink of the overall characteristic in the point Si.
- the dashed line represents the hysteresis curve of the force storage element compound 30 ".
- Fig. 5 shows schematically in a sectional view a further inventive embodiment of an inventive safety gear 16e.
- the energy storage element composite 30a is formed from a first energy storage element 27a, a second energy storage element 27b and a third energy storage element 27c.
- the plate springs 34 As can be seen in the symbolic representation and arrangement of the plate springs 34, they form with pairs, which are each formed of a plate spring 34, the first, weakest force storage element 27 a.
- the second, middle force storage element 27b is made of a double and the third, strongest force storage element 27c formed from a triple arrangement.
- only the same plate spring 34 can be used in all three power storage elements. However, the invention does not provide this, but only three in their totality different force storage elements 27a-27c.
- the cylindrical housing 40 in contrast to the above-described Fig. 3 does not strike directly on the disc 37a, but for the time being to another cylindrical housing 40a, which surrounds the second force storage element 27b. As the degree of compression increases, this further cylindrical housing 40a first strikes the disc 37a.
- the force-displacement curve thus takes place cascade-like and according to the invention in one of the modes shown in Figures 4, individually or in combination, but only extended by a further stage.
- the energy storage element composite 30 b is formed from a first energy storage element 27 d, a second energy storage element 27 e and a third energy storage element 27 f.
- the force storage element 27d is the weakest, because it is formed from the smallest and thinnest disc springs 34a.
- the power storage element 27f is the strongest, because the individual plate springs 34c are the largest or the thickest and are at the same time lined up in a three-way arrangement on the bolt 33b.
- the energy storage element 27e is in terms of its properties and spring rate between them.
- the arrangement of these three force storage elements 27d-27f is arbitrary. For example, in this embodiment variant, it is shown that the weakest force storage element 27d rests against the eyelet 32b or against the ring 49b. The ring 49b simultaneously forms the cylindrical one
- Housing 40b which surrounds the first force storage element 27d.
- the weakest force-storing element 27d in the arrangement shown here is arranged on the (right) side towards the eyelet 32b, the compression movement of the entire force-memory element compound 30b also begins on this side, in contrast to the previously described design variants.
- the safety gear 16f shown here also has the bolt 33b, which has a different diameter for each individual energy storage element 27d-f. In this way it is possible, with appropriate clamping devices and the selection of a corresponding thickness of a housing wall 50 of the cylindrical housing 40c and a corresponding thickness of the disc 37a a bias for those
- the pretensioning device 36 known from the prior art would only or predominantly bias the weakest force storage element 27d by means of the screw 35 (see FIG. 2) acting on the entire force storage element composite 30b.
- This known pretensioning device 36 shown in FIG. 3 is no longer shown in the present FIG. 5a, but it may be imagined on the side of the bolt 33b opposite the eyelet 32b. In any case, their presence makes clear that each of the three force storage elements 27d-27f, just the weakest force storage element 27d can be biased. Thus, it is not necessary here for the weakest force storage element 27d to provide a separate biasing possibility analogous to the embodiments for the stronger force storage elements 27e and 27f.
- the force storage element consists of disc springs, 27d (overlapping characteristics such as in Fig. 4b) may occur during the compression of the first energy storage element 27d and also simultaneously incipient compression of the second, middle power storage element in that the outermost disc spring 34a or also the adjoining or the following disc springs fall out of their guidance, in which Meaning that they fall between a gap between a stop 47a and the wegged Wegten end face of the cylindrical housing 50.
- spacers 51a and 51b may be provided, which slide along. They are a bit wider than the possible gap described above, which therefore can not arise at all.
- FIG. 5b shows a design variant of a safety gear 16g according to the invention which has a bolt 33c with groove profiles 52 extending along the longitudinal axis 55.
- web profiles 53 are formed which, with an outer edge 56, still correspond to an outer diameter 0 of the bolt 33c.
- the plate spring 34a is still performed, even if the disc 37b and a spacer sleeve 57 (the previously cylindrical housing 40 is shown in this embodiment as a disc and a sleeve) due to the compression of the central energy storage element 27e to the left move.
- An analogous configuration, only with a deeper groove profile 52a, is provided between the middle force storage element 27e and the strongest force storage element 27f.
- FIG. 5c shows a sectional view along the section axis AA from FIG. 5b.
- the disk 37b forms along its respective inner diameter at least two, preferably four approximately diametrically opposite arranged segment pieces 54, which run along in the respective groove profile 52.
- the rear end face of the segment piece 54 is thus the contact surface to the respective stop 47 a or 47b, which is no longer fully formed in this embodiment, but only to a certain percentage of the full extent.
- This further embodiment of the bolt 33c according to the invention with web profiles 53, groove profiles 52 and 52a and segment pieces 54 running therein has the advantage over the solution shown in FIG. 5a that the overall length of the disk springs is saved, ie a length greater proportion of the entire path of the energy storage element composite 30b is utilized.
- FIGS. 3 to 5 can be combined with each other, although described only with respect to the respectively illustrated embodiment variant.
- the characteristic combination shown in FIGS. 4, which was only shown there in connection with a first and a second force storage element according to FIG. 3, is optionally also possible for the second and the third force storage element from FIGS.
- the adjustment possibility of the distance 42 described in connection with FIG. 3 can also be implemented without difficulty in the embodiment variant according to FIGS.
- the separate prestressing capability of the stronger force storage element shown in FIG. 3a is also disclosed to the person skilled in the art by means of corresponding tensioning devices in the embodiment variant according to FIG. 5a.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Springs (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL08775028T PL2303748T3 (pl) | 2008-07-11 | 2008-07-11 | Urządzenie chwytające z elementem akumulatora energii |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/059111 WO2010003466A1 (de) | 2008-07-11 | 2008-07-11 | Fangvorrichtung mit kraftspeicherelement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2303748A1 true EP2303748A1 (de) | 2011-04-06 |
EP2303748B1 EP2303748B1 (de) | 2013-06-12 |
Family
ID=40405006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08775028.7A Active EP2303748B1 (de) | 2008-07-11 | 2008-07-11 | Fangvorrichtung mit kraftspeicherelement |
Country Status (12)
Country | Link |
---|---|
US (1) | US8662264B2 (de) |
EP (1) | EP2303748B1 (de) |
KR (1) | KR101450953B1 (de) |
CN (1) | CN102089232A (de) |
AU (1) | AU2008359040B2 (de) |
BR (1) | BRPI0822936A2 (de) |
CA (1) | CA2729872C (de) |
ES (1) | ES2425488T3 (de) |
HK (1) | HK1156291A1 (de) |
PL (1) | PL2303748T3 (de) |
WO (1) | WO2010003466A1 (de) |
ZA (1) | ZA201100288B (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI125134B (fi) | 2010-04-12 | 2015-06-15 | Kone Corp | Hissi |
ES2543889T3 (es) * | 2011-04-04 | 2015-08-25 | Dematic Systems Gmbh | Freno de emergencia de carril para vehículo guiado por rieles |
SE538974C2 (sv) * | 2013-12-03 | 2017-03-07 | Texo Application Ab | Nödstoppsanordning för skyttel, samt lagersystem med skenor och skyttel |
DE102014206461A1 (de) * | 2014-04-03 | 2015-10-08 | Thyssen Krupp Elevator Ag | Aufzug mit einer Bremsvorrichtung |
CA2955864C (en) * | 2014-08-26 | 2018-11-27 | Honda Motor Co., Ltd. | Cushion pin |
CA2996478C (en) | 2015-08-24 | 2024-04-23 | Adaptive Concepts Ltd. | Compact portable lift assembly |
DE102017209888A1 (de) * | 2017-06-12 | 2018-12-13 | Thyssenkrupp Ag | Bremse für eine Aufzugsanlage |
KR102503286B1 (ko) * | 2018-05-08 | 2023-02-23 | 세메스 주식회사 | 타워 리프트 |
CN111847184B (zh) * | 2020-07-30 | 2021-11-02 | 冯永芬 | 一种施工电梯紧急制动装置 |
WO2022207232A1 (de) * | 2021-03-31 | 2022-10-06 | Inventio Ag | Bremssystem für einen aufzug |
US11975945B1 (en) | 2022-11-28 | 2024-05-07 | Otis Elevator Company | Frictionless safety brake actuator |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2581297A (en) * | 1949-07-20 | 1952-01-01 | Westinghouse Electric Corp | Elevator safety device |
US2716467A (en) * | 1952-10-07 | 1955-08-30 | Watson Elevator Company Inc | Elevator car flexible guide clamp safety |
US3830344A (en) * | 1973-02-15 | 1974-08-20 | Reliance Electric Co | Brake and control therefor |
US5197571A (en) * | 1991-06-03 | 1993-03-30 | Burrell Michael P | Self centering elevator cable safety brake |
CA2072187C (en) * | 1992-06-23 | 1996-09-03 | Dermot Camack | Emergency braking systems for hoists |
JPH06191759A (ja) | 1992-12-25 | 1994-07-12 | Hitachi Ltd | エレベータの非常止め装置 |
US5511868A (en) * | 1994-10-12 | 1996-04-30 | Caterpillar Inc. | Booster recoil mechanism for endless track machine |
JPH1053382A (ja) * | 1996-08-07 | 1998-02-24 | Toshiba Corp | エレベータ用電磁ブレーキ |
KR19980065788U (ko) * | 1997-05-02 | 1998-12-05 | 송명석 | 가변강성도 코일스프링 |
JP2001002342A (ja) * | 1999-06-21 | 2001-01-09 | Toshiba Elevator Co Ltd | エレベーター用非常止め装置 |
EP1298083B1 (de) | 2001-09-28 | 2005-11-23 | Inventio Ag | Einrichtung zum Sperren einer Fangvorrichtung für eine Aufzugseinrichtung |
ATE310704T1 (de) * | 2001-09-28 | 2005-12-15 | Inventio Ag | Einrichtung zum sperren einer fangvorrichtung für eine aufzugseinrichtung |
DE20204321U1 (de) * | 2002-03-19 | 2002-05-29 | Leica Microsystems | Federelement |
BRPI0417050B1 (pt) | 2004-03-29 | 2017-08-01 | Mitsubishi Denki Kabushiki Kaisha | Method and actuator circuit |
US7350774B2 (en) * | 2004-09-07 | 2008-04-01 | Danly Iem, Llc | Long travel, high force combination spring |
DE202004017585U1 (de) | 2004-11-12 | 2005-01-20 | Hydraulik-Liftsysteme Walter Mayer Gmbh | Geführte Hebeeinrichtung mit Festhalte- und Fangvorrichtung |
JP4854954B2 (ja) | 2004-12-07 | 2012-01-18 | 三菱電機株式会社 | エレベータの非常止め装置 |
-
2008
- 2008-07-11 CA CA2729872A patent/CA2729872C/en not_active Expired - Fee Related
- 2008-07-11 PL PL08775028T patent/PL2303748T3/pl unknown
- 2008-07-11 WO PCT/EP2008/059111 patent/WO2010003466A1/de active Application Filing
- 2008-07-11 BR BRPI0822936-8A patent/BRPI0822936A2/pt not_active IP Right Cessation
- 2008-07-11 ES ES08775028T patent/ES2425488T3/es active Active
- 2008-07-11 AU AU2008359040A patent/AU2008359040B2/en not_active Ceased
- 2008-07-11 EP EP08775028.7A patent/EP2303748B1/de active Active
- 2008-07-11 KR KR1020117000587A patent/KR101450953B1/ko not_active IP Right Cessation
- 2008-07-11 US US13/003,052 patent/US8662264B2/en active Active
- 2008-07-11 CN CN2008801303199A patent/CN102089232A/zh active Pending
-
2011
- 2011-01-11 ZA ZA2011/00288A patent/ZA201100288B/en unknown
- 2011-09-26 HK HK11110140.5A patent/HK1156291A1/xx unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2010003466A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2425488T3 (es) | 2013-10-15 |
WO2010003466A1 (de) | 2010-01-14 |
US8662264B2 (en) | 2014-03-04 |
HK1156291A1 (en) | 2012-06-08 |
KR20110028500A (ko) | 2011-03-18 |
CA2729872C (en) | 2015-10-20 |
CN102089232A (zh) | 2011-06-08 |
AU2008359040B2 (en) | 2014-11-06 |
BRPI0822936A2 (pt) | 2015-06-23 |
EP2303748B1 (de) | 2013-06-12 |
PL2303748T3 (pl) | 2013-11-29 |
KR101450953B1 (ko) | 2014-10-15 |
AU2008359040A1 (en) | 2010-01-14 |
US20110155523A1 (en) | 2011-06-30 |
CA2729872A1 (en) | 2010-01-14 |
ZA201100288B (en) | 2012-02-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2303748B1 (de) | Fangvorrichtung mit kraftspeicherelement | |
EP1849734B1 (de) | Bremseinrichtung einer Aufzugskabine | |
EP1294631B1 (de) | Bremseinrichtung für einen aufzug | |
DE19906073C2 (de) | Vorrichtung zum Verhindern unkontrollierter Beschleunigungen eines Fahrkorbs einer Aufzugsanlage | |
DE102008021458A1 (de) | Beschleunigungsvorrichtung mit zwei Energiespeichern | |
EP3177555B1 (de) | Aufzugssystem, bremssystem für ein aufzugssystem und verfahren zur steuerung einer bremsanlage eines aufzugssystems | |
EP1840068A1 (de) | Aufzugsanlage mit einer Aufzugskabinenbremseinrichtung und Verfahren zum Bremsen einer Aufzugskabine | |
DE102013111385A1 (de) | Auslösevorrichtung einer Fangvorrichtung für eine Aufzugskabine einer Aufzugsanlage | |
EP0883567B1 (de) | Bremsfangvorrichtung und bremsbacke, insbesondere für aufzugskabinen | |
DE3839317C2 (de) | Elektromotorischer Antrieb für ein Stellglied | |
EP0980842B1 (de) | Einrichtung zur Stillsetzung einer Aufzugsanlage | |
EP1400476A1 (de) | Fangvorrichtung für Aufzüge | |
DE2937293A1 (de) | Seilandruckvorrichtung fuer seilscheiben | |
EP2219984B1 (de) | Aufzugsantrieb und verfahren zum antreiben und halten einer aufzugskabine, ein entsprechendes verfahren sowie eine bremseinrichtung und verfahren zum verzögern und halten einer aufzugskabine und ein zugehöriges verfahren | |
DE2503205A1 (de) | Reibungsdaempfer | |
DE102018215979A1 (de) | Spreizeinrichtung für Trommelbremse mit Kompensationseinrichtung und die Trommelbremse | |
EP3774629B1 (de) | Zangenbremse für eine aufzugsanlage, die insbesondere als halte- und sicherheitsbremse dient | |
DE1531103B2 (de) | Gleitfangvorrichtung an aufzuegen | |
EP1205418B1 (de) | Bremsfangvorrichtung für Aufzug | |
DE10112043C2 (de) | Beschickungseinrichtung für Öfen | |
DE19510350A1 (de) | Einseil-Treibscheibenwinde | |
DE10300992A1 (de) | Aufzug mit getrennter Fahrkorbaufhängung | |
DE2147669A1 (de) | Aufzugsantrieb II | |
DE202024100661U1 (de) | Ventil | |
DE10033626A1 (de) | Prospektkonterzug |
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: 20110118 |
|
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 MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LEGERET, BENOIT |
|
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1156291 Country of ref document: HK |
|
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 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: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 616614 Country of ref document: AT Kind code of ref document: T Effective date: 20130615 |
|
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: 502008010119 Country of ref document: DE Effective date: 20130801 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2425488 Country of ref document: ES Kind code of ref document: T3 Effective date: 20131015 |
|
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1156291 Country of ref document: HK |
|
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: 20130912 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: 20130612 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: 20130612 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: 20130913 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: 20130612 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: 20130612 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20130612 |
|
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: 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: 20130612 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: 20130912 |
|
REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20130612 |
|
BERE | Be: lapsed |
Owner name: INVENTIO A.G. Effective date: 20130731 |
|
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: 20131012 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: 20130612 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: 20130612 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: 20131014 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: 20130612 |
|
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: 20130612 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: 20130612 |
|
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: 20130612 |
|
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: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130731 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: 20130612 |
|
26N | No opposition filed |
Effective date: 20140313 |
|
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: 20130612 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502008010119 Country of ref document: DE Effective date: 20140313 |
|
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: 20130711 |
|
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: 20130612 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: 20130612 |
|
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: 20080711 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130711 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20170630 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RO Payment date: 20170718 Year of fee payment: 10 Ref country code: FR Payment date: 20170724 Year of fee payment: 10 Ref country code: ES Payment date: 20170825 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20170720 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20170706 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 616614 Country of ref document: AT Kind code of ref document: T Effective date: 20180711 |
|
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: 20180731 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180731 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180731 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20180711 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20190917 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20180712 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20180711 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20180711 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502008010119 Country of ref document: DE |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230725 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230731 Year of fee payment: 16 |