EP2437996A2 - Geschwindigkeitsbegrenzer in einer aufzugsanlage - Google Patents
Geschwindigkeitsbegrenzer in einer aufzugsanlageInfo
- Publication number
- EP2437996A2 EP2437996A2 EP10726452A EP10726452A EP2437996A2 EP 2437996 A2 EP2437996 A2 EP 2437996A2 EP 10726452 A EP10726452 A EP 10726452A EP 10726452 A EP10726452 A EP 10726452A EP 2437996 A2 EP2437996 A2 EP 2437996A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- mass
- cam
- speed limiter
- speed
- pendulum
- 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
- 238000009434 installation Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000010355 oscillation Effects 0.000 claims description 12
- 230000010363 phase shift Effects 0.000 claims description 10
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000003534 oscillatory effect Effects 0.000 claims 6
- 238000005096 rolling process Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 230000000737 periodic effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 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
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000004936 stimulating effect Effects 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
-
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
- B66B5/046—Mechanical overspeed governors of the pendulum or rocker arm type
-
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/048—Testing of overspeed governor
Definitions
- the present invention relates to an elevator installation, in which at least one mechanical
- Safety system comprising a safety gear, an actuating mechanism, a speed limiter and a tensioning device, all connected by a limiter rope.
- the present invention relates to the speed limiter and a method of operating a speed limiter.
- Speed limiter generally have a speed limiter gear formed with elevations or with cams, which can be configured as a separate cam disk or cam disk. This cam can also be integrally integrated in a pulley, which is moved by the trailing with the elevator car Begrenzerseil. DE3615270 shows such a speed limiter. Furthermore, there are also embodiments in which the cam is designed as a running with the car impeller. However, all these design variants of speed limiters have in common that the elevations of the cam at its periphery during rotations of the cam give a wave or sinusoidal sequence of elevations and valleys, the cam track or hereinafter referred to control cam.
- the elevations or the control curve act or acts as a function of the number of revolutions of the cam against the
- This mass is usually configured as a pawl or as a rotatably mounted pendulum with a pendulum nose, which exceeds the holding torque of the retaining spring when a certain number of revolutions of the cam or when the moment of inertia of the oscillated pendulum so oscillates, a Describes movement.
- This movement of the pendulum nose is used, for example, to trigger a pre-contact switch or actuate, with the help of which the further drive the
- Elevator car or the counterweight is switched off in advance.
- the main inherent parameters of this triggering principle namely the number, the arrangement and the height of the elevations on the cam, the inertia of the pendulum and the retaining force of the retaining spring thus allow the shutdown of the drive at a certain number of revolutions of the cam as a first safety step. This certain number of revolutions of the cam is thus called precontacting speed (VCK).
- the pendulum nose of the same pendulum or a second pendulum snaps into recesses provided for this purpose or locking cams or detents and thereby blocks the pulley of the limiter rope.
- This blocking of the sheave of the governor rope in turn has the consequence that a frictional force builds up between the sheave and the governor rope, which in turn triggers the safety gear of the elevator car as a second safety step.
- Limiter rope occurs. This pulling force is used in single-acting speed limiter systems by means of a trigger mechanism only for the triggering of the safety gear during downward movements of the elevator car.
- a trigger mechanism only for the triggering of the safety gear during downward movements of the elevator car.
- the triggering mechanism Triggering both downwards and upwards movements of the elevator car.
- the triggering mechanism usually has another safety switch, which is also able to interrupt the safety circuit of the elevator control.
- a general disadvantage of this design principle of a conventional speed limiter system is that the factory can be set only a single specific trigger value corresponding to the fixed parameters of the components. Consequently, it is disadvantageous, for example - if, for example, only the mechanical release of
- Catch device considered on its own - the elevator system is usually operated during assembly over a longer test period at a reduced speed and in this case the speed limiter system responds only at significantly higher speeds. This may mean that in a hazardous situation during this test period in the assembly phase, the safety gear is triggered only very late or even that the elevator car unrestrained on the shaft buffers, at a speed that is just below the trigger value, the normal operation equivalent.
- Positioning the role of the pendulum on the control curve ie depending on whether the role just describes the rising path to the apex of a single survey or just the sloping path away from the apex of the survey, express the high restraint forces in a delay or acceleration the rotational speed of the cam.
- These discontinuities or periodic deviations of the The number of revolutions of the cam of a constant number of revolutions is transmitted to the sheave, from there to the governor rope and from there to the elevator car. This leads to poor ride comfort, unwanted vibrations, excessive material stress and noise.
- the frequency f of the sheave is thus proven to be the exciting frequency for the measured cabin vibrations.
- Another disadvantage of known speed limiter is that they meet the requirements of today increasingly desirable machine room-less elevator systems only insufficient.
- the omission of the engine room that, for example, an unrestricted accessibility to the speed limiter itself is no longer guaranteed and thus new possibilities or new interfaces to the speed limiter for the installation, for the setting - be it at the initial installation or later normal operation or be provided for maintenance work, as well as for the release in case of danger and for the provision after a tripping.
- An object of the present invention is to optimize a speed limiter of known design.
- a variant of the speed limiter consists initially in the arrangement of two separate, mutually independent masses, for example in the form of pendulum as previously described, which have different moments of inertia and / or with different biasing forces to a cam with a common control for both pendulum cam be used or pressed.
- a first basic design variant has already been implemented in which defined clearly separated and thus separately adjustable trigger values of a pre-contact and a tripping speed can be assigned.
- the number of revolutions of the cam will no longer be able to follow the role of the second pendulum, that is, the roller will no longer be able to describe the elevations and depressions and will thus raise this second pendulum so that it will trip.
- the advantageously independently defined independent triggers can be provided without a spread. This can - without representing a loss of security - be realized by no longer provides a first overspeed for triggering the VorANDschalters to shutdown the drive and only a second, higher overspeed for the mechanical release of the safety gear, but a single overspeed value simultaneously both triggers caused.
- the described embodiment variant of a speed limiter can optionally be designed with a cam which is integrally formed with the pulley, but also form a separate and fixed to the pulley with her connected cam.
- the cam in turn may have a common cam for both pendulum, or even one control cam per pendulum on a common cam or on each cam.
- the different pendulums may be arranged independently of each other on a respective axis, but are preferably both mounted on a common axis.
- Embodiment variant of a speed limiter realized by two different or even two identical pendulums are associated with a cam with two different cams - or two cams, each with a different control cam - which, for example, in their diameter distinguish.
- the smaller control curve i. E. those with the smaller circumference, have a smaller periodicity in the sequence of the surveys.
- two independent and separate trigger values can be defined.
- identical components can be produced more cheaply and no likelihood of confusion during assembly.
- Catching devices can also be achieved by - with preferably identical pendulums and identical retaining springs - the elevations of the first control curve are higher than the elevations of the second control curve.
- the higher elevations of the first cam give an earlier trigger value at a certain number of revolutions of the sheave and the lower elevations of the second cam a later trigger value at a higher number of revolutions of the sheave.
- Speed limiter provides two identical or different pendulum, each with its own control curve is assigned. These cams are, with identical or different diameters, out of phase, ie, the elevations are offset on the circumference of a cam or arranged on the circumference of two cams. In other words, if the vertex of a first bump of the first cam is at zero degrees, for example, the vertex of a first bump on the second cam is shifted by a few degrees. This phase shift is preferably selected such that the exciting frequency of the first control curve a gegenpolige overlay frequency of the second control cam is superimposed, so that the vibrations cancel each other at least as far as possible - preferably at least in their maximum values.
- the speed limiter is improved because as a result of the phase shift vibrations or noises are reduced in the elevator system.
- a speed can be measured more reliably because of the smooth running of the speed limiter.
- the pre-shift speed can be measured more reliably.
- the phase shift is preferably just half the distance between the vertices of two adjacent bumps.
- the pendulums describe an asynchronous, counterpropagating pendulum motion which is also preferably symmetrically asynchronous in that the first pendulum reaches its highest point (greatest distance to the axis of the pulley or speed governor wheel) when the second pendulum is straight located at its lowest point.
- this embodiment of the speed limiter on two separate, mutually independent masses, for example in the form of commuting.
- One pendulum is provided for the pre-shutdown of the drive and the other for the mechanical release of the safety gear.
- the pendulum which is provided for the pre-shutdown of the drive, usually actuates an electrical pre-contact switch (KBV).
- This pre-contact switch is preferably designed as a safety switch and preferably has an integrated solenoid, with which the pendulum is electrically resettable after a successful tripping (ERR function).
- the pendulum in turn, which is provided for the mechanical release of the safety gear, has a further lifting magnet, by means of which the pendulum is electrically remote-triggerable as a simulation to an actual hazard (ERC function).
- ERC function an actual hazard
- an optimal protection is, according to a
- Variant a speed limiter designed so that the solenoid for remote operation is controlled during this assembly phase.
- an electric-electronic speed detection which is the lifting magnet for the
- Remote trigger controls to assign at least two different programmable trip values, one of which is a trip value for normal operation and the other, earlier tripping trip value, intended for a reduced nominal cabin speed, for example, for the assembly phase.
- a speed limiter with a low-vibration run is particularly suitable for this purpose and requirements for using a speed limiter in machine room-less elevator systems can be met, since this speed limiter can also be operated remotely. This saves costs and increases the quality of the lift system.
- the electric-electronic speed monitoring is preferably designed so that on the pulley of the speed limiter a pole ring is arranged and at least one corresponding sensor is attached to a side plate of the speed limiter or to a housing of the speed limiter.
- This can be, for example, a magnetized pole ring whose rotation or, more precisely, its rotational speed detects, for example, an inductive sensor without contact.
- two sensors or two pole rings can be used with one or two sensors.
- the rotational speed of the perforated disc can be detected, preferably also contactless as in the embodiment variant with magnetized pole ring and inductive sensor also.
- the actual assembly travel speed (VKN_M) is determined by software from the electric-electronic speed detection by means of a learning run from bottom to top (or vice versa). learned the respective elevator installation, and multiplied by a factor, for example by a factor of 1.1, for a 10% higher value.
- VKN_M actual assembly travel speed
- the new, learned assembly phase tripping value of the solenoid is activated in this embodiment, which normally triggers the safety gear only during an acceptance test.
- the electric-electronic speed detection limited by the normal operation tripping value on the pre-shutdown of the drive.
- the new learned trip value is preferably stored on an EPROM (Erasable Programmable Read-On Memory) of the speed limiter control.
- the new, learned tripping value can optionally both as described for the triggering of the safety gear, as well as for a
- the speed limiter control described is capable of, with the
- Elevator control bidirectional to communicate. In this way, the following hazards can be covered:
- Uncontrolled movement of the elevator car with open doors by comparing the signals of the speed limiter control with the status of the safety circuit of the elevator installation.
- the inductive or optical sensor system is preferably used as a simplified shaft copying. This further ensures that even elevator systems can be evacuated path-dependent without a separate copy by the elevator movement is terminated when a door contact is reached directly at a shaft door. This makes it possible to free trapped passengers directly on any floor.
- This path-dependent evacuation option can also be used in "normal" emergency stops and is independent of the above listed danger cases.
- the normal trigger value trigger value is that the conventional use of retrofittable, separate, staple-shaped retaining plates can be omitted with a mechanical spring to correct the retention force of the retaining spring.
- the correction of one spring with another spring naturally does not provide a clearly defined triggering value and, moreover, there is a risk of confusion of the mechanically prefabricated mechanical correction springs of different strength depending on the rated elevator cage speeds for normal operation.
- Another advantage is the usability of a proposed speed limiter in machine roomless elevator systems. Accessibility to the overspeed governor to ensure attachment and removal of the mechanical correction springs no longer needs to be done. In addition, the installation time is shortened.
- Another advantage is the potential utility of a proposed speed limiter in both single-acting and double, ie, down-and-up, speed limiter systems. This is done at least in one embodiment variant, which ensures downwards an electrical upstream assembly trip triggering of the pre-contact switch, an electrical upstream Montagefahrt- triggering of the safety gear, a normal operation electrical Auslös the Vor.schalters and a mechanical normal operation triggering the safety gear. Upwards, however, at least also the three electrical release types just described, but no mechanical normal operation triggering the safety gear. Furthermore, it is advantageous that the proposed electric-electronic generation of an upstream trigger value for the assembly phase can be produced as a system-specific independent set that can be used in different speed limiter systems or even combined with third-party components.
- a standardized pole ring with several increments can be used and also preferably combined with two different sensor types.
- One sensor type is economically cheap and only for general applications, while the other type of sensor is designed, for example, for higher speed resolutions.
- the Kombinatorik of Polring and sensor can be set in the factory, checked and secured, but is also on the site by means of a learning trip during the assembly process and during normal operation adaptable, adjustable and storable.
- a speed limiter with two cams - be it with two identical cams, with two different cams, with two phase-shifted cams or with two different and phase-shifted cams - and three pendulums.
- These three pendulums define three different trip values, for example, a first pendulum a trigger value for the triggering or actuation of the precontact switch during normal operation and, for example, a second pendulum a trigger value for the mechanical release of the safety gear during normal operation.
- a zeroth pendulum defines a lower trigger value than the first pendulum.
- the two cams or the three pendulums are, preferably on one common axis, relative to each other displaced, so that between a normal operating position and a mounting phase position can be changed as needed.
- This change between the normal operating position and the mounting phase position is preferably carried out with electromagnets or servomotors, which are preferably remote-controlled and preferably give a signal coupled to the general safety circuit of the elevator system.
- Control curve The first pendulum for the pre-shutdown of the drive in normal operation and the second control curve, the second pendulum for the triggering of the safety gear during normal operation.
- the first cam controls the zeroth pendulum for an upstream Vorabschab the drive in the assembly phase and the second cam the first pendulum, which provided in normal operation for the Vorschaltscnies the drive, but now for an upstream Montagephasen- Trigger value is used for triggering the safety gear.
- the three different pendulums be they different due to different masses, different retaining springs or both - are preferably arranged on a common axis and preferably with two solenoids or preferably with a bidirectional servomotor between the normal operating position and the Montagephasen- Position axially adjustable.
- Each pendulum is preferably equipped with a further solenoid or preferably with another servomotor to better enable the switching between the normal operating position and the mounting phase position - preferably at standstill of the elevator system.
- a further solenoid or preferably with another servomotor to better enable the switching between the normal operating position and the mounting phase position - preferably at standstill of the elevator system.
- the role of the pendulum against the holding force of Retaining spring from the surface of the control cam so that the pendulum can be moved axially, to be then lowered again after the axial adjustment to the surfaces of the cams.
- Embodiments of surveys which optionally in each of the described embodiment variant of a Speed limiter can be applied.
- asymmetric formations of the individual surveys can - depending on the direction of the governor rope and thus depending on the direction of rotation of the pulley or depending on the direction of rotation of the cam - be achieved that for the downward movement of the elevator car, a certain trigger value is realized, and for the upward movement of the elevator car another.
- Fig. 1 is a schematic representation of an elevator system with an arrangement of a speed limiter system according to the prior art
- Fig. 2 is a schematic and perspective view of a speed limiter
- Fig. 2a is a schematic side view of the
- Fig. 2b is a plan view from above of the
- Fig. 2c is a schematic sectional view of
- Fig. 3 is a schematic side view of two
- FIG. 3a is a perspective view of the cams of FIG. 3; FIG.
- 4a is a graph of the cams in two in-phase cams
- FIG. 4b shows a diagram of two phase-shifted control cams
- Fig. 4c is a graph of the resulting superposition of
- Fig. 5 is a schematic plan view from above of a further embodiment variant of a speed limiter with three pendulums and two displaceable cams, wherein the cam pair is in a normal operating position and
- Fig. 5a is a schematic plan view from above of the
- Fig. 1 shows an elevator installation 100, as known from the prior art.
- an elevator car 2 is movably arranged, which is connected via a support means 3 with a likewise movable counterweight 4.
- the support means 3 is driven during operation with a traction sheave 5 of a drive unit 6, which are arranged in the uppermost region of the elevator shaft 1 in a machine room 12.
- the elevator car 2 and the counterweight 4 are guided by extending over the shaft height guide rails 7a and 7b and 7c.
- the elevator car 2 can operate a top floor 8, further floors 9 and 10 and a bottom floor 11 and thus describe a maximum travel SM.
- the elevator shaft 1 is formed by shaft side walls 15a and 15b, a shaft ceiling 13 and a shaft bottom 14, on which a shaft bottom buffer 16a for the counterweight 4 and two shaft bottom buffers 16b and 16c for the elevator car 2 are arranged.
- the elevator installation 100 further comprises a
- Speed limiter system 200 This in turn comprises a speed limiter 17 with a pulley 18 which is fixedly connected to a cam 19.
- the pulley 18 and the cam 19 are driven by a limiter 20, because the governor rope 20 due to a fixed
- the Beipporseil 20 is guided for this purpose as an endless loop over a tension roller 22 which is adjustable with a clamping lever 23 by the clamping lever 23 is articulated in a pivot bearing 24 and a weight 25 is arranged on the clamping lever 23.
- the speed limiter 17 further comprises a pendulum 26 which is pivotally mounted on an axis 27 in both directions of rotation. On one side of the pendulum 26, a roller 28 is arranged, which is used with a retaining spring not shown in detail in this figure to the elevations of the cam 19.
- Speed limiter system 200 that upon reaching a first overspeed VCK, the roller 28, the valleys between the elevations of the cam 19 can no longer completely pass through and thus the pendulum 26 begins to erect counterclockwise.
- This Aufrichthog actuates a pre-contact switch 29, the electrically via a control line 30 and a controller 31, the drive unit 6 turns off.
- the controller 31 is connected to a control device 63 for the entire elevator installation 100, in which all control signals and sensor data are combined.
- the speed limiter system 200 provides that upon reaching a second, higher overspeed VCA, the pendulum 26 still further counterclockwise upright and thus a pendulum nose 32 in recesses in or locking cam 33 at the Cam 19 engage.
- the pulley 18 is blocked and, due to the friction between the sheave 18 and the governor rope 20, generates a tensile force 34, by means of which an L-shaped double lever 35a is rotated in a pivot point 36a.
- the approximately horizontal, one leg of the L-shaped double lever 35a thus actuates a triggering rod 37a a symbolically illustrated safety gear 38a.
- the elevator system 100 thus has an upstream Vorabsciens the drive 6 by means of a first mechanism 64 and a downstream operation of the safety gears 38 a and 38 b by means of a second mechanism 65.
- Fig. 2 shows a schematic and perspective detail representation of a variant of the speed limiter 17a, which stands on an optional console 42 with two guide openings 46a and 46b for a governor rope 20a.
- the governor rope 20a rotates a sheave 18a, the is rotatably mounted on an axis 27b in two opposite side plates 41a and 41b.
- the pulley 18a is formed to integrally form two cams 19a and 19b. These two cams 19a and 19b are out of phase, which can be seen from the fact that elevations 40a and 40b on the cam 19a and corresponding elevations 40a ⁇ and 40b ⁇ on the cam disc 19b are not axially opposite, but are offset.
- two locking cam 33a and 33b At the back of the cam 19a can be seen two locking cam 33a and 33b. Furthermore, two pendulums 26a and 26b are arranged pivotably on a common axis 27a in a respective pivot bearing 62a and 62b. Basically are held
- Pivots also linear guides possible because the excitation of the surveys can be mechanically converted directly into a linear to-and-fro or up-and-down movement of the pendulum.
- the common axis 27a like the axis 27b for the sheave 18a, is also supported in the side plates 41a and 41b.
- the pendulum 26a runs with a roller 28a, attracted by a retaining spring arranged under a protective cover 45a, on a cam track 48a of the cam 19a and the pendulum 26b with a roller 28b on a cam track 48b of the cam 19b, also this roller 28b is attracted by a retaining spring which is covered by a protective cover 45b.
- the illustrated speed limiter 17a further includes a solenoid 43 for remote release and a remote reset switch 44 which actuates a reset lever 50.
- FIG. 2a shows the speed limiter 17a from FIG. 2 in a schematic side view.
- FIG. 2a shows the speed limiter 17a from FIG. 2 in a schematic side view.
- further elevations 4Oe ⁇ and 4Of ⁇ on the cam 19b visible and corresponding elevations 4Oe and 4Of on the cam 19a, which is almost completely covered in this side view by the cam 19b.
- the Protective cover 45b removed from Fig. 2, so that a retaining spring 47b is visible, which uses the roller 28b of the pendulum 26b to the control cam 48b of the cam 19b.
- FIG. 2b the speed limiter 17a from FIG. 2 is shown in a schematic detail view in plan view from above.
- the pulley 18a and the cam 19a have even more locking cams 33c and 33d and that the cams 19a and 19b have not only radial elevations in the form of elevations on the cams 48a and 48b, but also axial bulges. These serve an imbalance compensation.
- the protective covers 45a and 45b of Fig. 2 are removed, so that one can now recognize a retaining spring 47a for the pendulum 26a and the retaining spring 47b for the pendulum 26b.
- Fig. 2c shows the speed limiter 17a of Figures 2, 2a and 2b in a schematic sectional view B-B, which is produced by a corresponding, centrally-placed sectional axis in Fig. 2a.
- This sectional view B-B shows further locking cam 33e-33h and also that the pulley 18a is preferably integrally formed and the two cams 19a and 19b integrated with the corresponding cams 48a and 48b.
- the locking cams 33 are arranged only on one side of the cable pulley 18a and / or on the cam disk 19a.
- Fig. 2c and sectional view BB is an electrically-electronic speed detection symbolically represented by the rotations of a pole ring 51 are detected by a sensor 52.
- the pole ring 51 and the sensor 52 form a speed measuring device 68.
- the signal of the sensor 52 is passed to a control unit 69, which is preferably bidirectional with the central control device 63 shown symbolically in FIG Elevator system 100 is connected.
- Fig. 3 only the pulley 18a is shown, which also forms the cam 19a and 19b at the same time.
- the cam 19a forms eight locking cams 33a-33h, but also eight bumps 40a-40h, which yield the control cam 48a of the cam 19a.
- the cam 19b is covered in this side view by the cam 19a to a further eight bumps 40a ⁇ -40h ⁇ , which in turn give the control cam 48b of the cam 19b.
- An angle of 22.5 degrees between a vertex 49 of the survey 40a and another vertex 49 ⁇ the survey 40a ⁇ illustrates that the cams 48a and 48b to each other a phase shift PhV, corresponding to a half angular distance of two successive elevations of the control curve 48a or 48b.
- the elevation 40a as all other surveys 40b-40h and 40a ⁇ -40h ⁇ also forms a first lowest point 66a, a first edge 67a to an apex point 49 and a second edge 67b to a second lowest point 66b out.
- the first flank 67a and the second flank 67b are shown symmetrically in the present FIG. 3, however, as already mentioned, the flanks 67a and 67b can also be designed asymmetrically, depending on the direction of rotation of the pulley 18a and the speed governing wheel different mass pulses to the To give pendulum.
- Fig. 3a the pulley 18a is shown in perspective with the cams 19a and 19b of FIG. 3, so that you can better recognize their shape and the shape of the locking cam 33a-33h.
- Fig. 4a shows a graph of a sinusoidal oscillation curve S a , for example, the cam 19a and the cam 48a at the pendulum 26a caused.
- a time t is shown on the X axis and an amplitude A on the Y axis.
- the oscillation curve S a has a period P a .
- Fig. 4b shows in addition to the oscillation curve S a of Figure 4a - shown in dashed line - an identical, but phase-shifted oscillation curve S b of the pendulum 26b, caused by the other cam 19b and the other cam 48b.
- the oscillation curve S b has an identical to the period P a of the oscillation curve S a period P b .
- FIG. 4c shows a vibration curve S r resulting from the oscillation curve S a and the oscillation curve S b .
- the oscillations of the pendulums 26a and 26b largely cancel each other out so that a resulting amplitude A r is only a quarter of the previous amplitude A.
- a period P r of the resulting oscillation curve S r is only half as large as the periods P a and P b , ie, the frequency of the oscillations of the pendulum 26 a and 26 b is twice as fast, but four times weaker.
- FIG. 5 shows schematically a further embodiment variant of a speed limiter 17b, in a plan view from above.
- This speed limiter 17b also has a pulley 18b, which forms two cams 19c and 19d. Between the preferably phase-shifted cams 19c and 19d, a governor rope 20b runs.
- a speed limiter 17a In contrast to the previously shown in Figures 2-4 embodiment variant of a speed limiter 17a are in this
- This step-shaped spreading of the three action values of the three pendulums 26c-26e can additionally - or exclusively, with identically shaped pendulums 26c-26e - also be achieved by means of different strong retaining springs 47c-47e, on a frame 53 respectively for the pendulum 26c-26e are arranged.
- the illustrated position of the cams 19c and 19d corresponds to a normal operating position NBP in which a roller 28c of the pendulum 26c runs on the cam 19c and a roller 28d of the pendulum 26d on the cam 19d.
- the former trigger value of the pendulum 26d causes at a certain overspeed a pendulum motion in the sense of a centric-oscillating back-and-forth movement of a arranged on the axle sleeve 54 pawl 60, which has become so large that the pawl 60 actuates a pre-contact switch 61.
- the oscillating pendulum movement of the pendulum 26d is transmitted to the pawl 60, in that the axle sleeve 54 forms two springs 58a and 58b, which are received in a form-fitting manner in each case in a groove 59a and 59b in the pendulum 26d.
- the pendulum 26e with a corresponding roller 28e is in the illustrated normal operating position NBP out of action, it stands still because it has on the one hand no stimulating cam under the roller 28e and on the other hand, because it rotates - preferably with a low-friction needle bearing - Is mounted to the axle sleeve 54.
- the pendulum 26e has the springs 58a and 58b corresponding grooves 59c and 59d, but these are free, so that the pendulum 26e of the force of the retaining spring 47e, preferably against a stop, not shown, can yield.
- the control cam of the cam 19c so strongly excites the pendulum 26c that a pendulum nose, not shown in detail, engages in one of the locking cams 33i-33n.
- the illustrated normal operating position NBP of the speed limiter 17b thus has a purely mechanical triggering, which can be used for triggering the safety gear. Furthermore, it has an upstream tripping, which can be used for a mechanical actuation of a pre-contact switch and thus for a pre-shutdown of the drive.
- the pendulum 26c-26e, the axis 27c and the axle sleeve 54 are preferably mounted in low-friction needle bearings, in which the needles are held or encapsulated.
- the axle sleeve 54 is preferably mounted with axial ball bearings 57a-57c to the stationary shift levers 56a and 56b and to the frame 53.
- the shift lever 56a and 56b move in the illustrated form, both the axis 27c, and the axle sleeve 54.
- FIG. 5a shows the design variant of a speed limiter 17b in an assembly phase position MPhP. Coupled with a sliding movement of the shift levers 56a and 56b, the pulley 18b has been displaced, preferably after non-illustrated lifting magnets or electric servomotors have lifted the pendulum 26c-26e and the rollers 28c-28e against the force of their respective retaining spring 47c-47e.
- the pendulum 26d delivers, according to the overspeed value, which had caused in the normal operating position NBP the upstream triggering to actuate the pre-contact switch, now a still purely mechanical, but upstream tripping for the operation of the safety gear. This tripping is thus adapted to the reduced rated operating speed of the elevator installation in the assembly phase.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Transmission Devices (AREA)
- Friction Gearing (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10726452.5A EP2437996B1 (de) | 2009-06-04 | 2010-06-01 | Geschwindigkeitsbegrenzer in einer aufzugsanlage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09161962 | 2009-06-04 | ||
| PCT/EP2010/057573 WO2010139667A2 (de) | 2009-06-04 | 2010-06-01 | Geschwindigkeitsbegrenzer in einer aufzugsanlage |
| EP10726452.5A EP2437996B1 (de) | 2009-06-04 | 2010-06-01 | Geschwindigkeitsbegrenzer in einer aufzugsanlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2437996A2 true EP2437996A2 (de) | 2012-04-11 |
| EP2437996B1 EP2437996B1 (de) | 2013-09-18 |
Family
ID=41165552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10726452.5A Not-in-force EP2437996B1 (de) | 2009-06-04 | 2010-06-01 | Geschwindigkeitsbegrenzer in einer aufzugsanlage |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8875846B2 (de) |
| EP (1) | EP2437996B1 (de) |
| CN (1) | CN102803115B (de) |
| CA (1) | CA2762510C (de) |
| ES (1) | ES2439665T3 (de) |
| WO (1) | WO2010139667A2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10472209B2 (en) | 2016-01-04 | 2019-11-12 | Otis Elevator Company | Elevator overspeed governor with automatic reset |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8439168B2 (en) * | 2007-12-27 | 2013-05-14 | Mitsubishi Electric Corporation | Elevator system having brake control |
| CN102275799B (zh) * | 2011-07-08 | 2013-01-16 | 中国矿业大学 | 一种矿用电梯 |
| FI20125046L (fi) * | 2012-01-16 | 2013-07-17 | Kone Corp | Hissi |
| ES2625397T3 (es) * | 2012-12-10 | 2017-07-19 | Inventio Ag | Instalación de ascensor con un limitador de velocidad |
| CN103231959B (zh) * | 2013-04-11 | 2015-07-08 | 中国特种设备检测研究院 | 一种电梯试验用的永磁涡流线性制动系统 |
| WO2018069455A1 (en) * | 2016-10-14 | 2018-04-19 | Inventio Ag | A linear drive system for an elevator installation |
| CN111268532B (zh) * | 2018-12-04 | 2022-08-30 | 奥的斯电梯公司 | 超速保护开关、限速器组件以及电梯系统 |
| CN114803764B (zh) * | 2022-03-22 | 2023-05-26 | 同济大学 | 一种基于视频图像识别的电梯限速器动作速度测量方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7207296U (de) * | 1972-10-26 | Fa H Jungblut | Geschwindigkeitsbegrenzer für Aufzüge oder ähnliche Hebe- und Fördermittel mit zeitlicher Vorabschaltung | |
| US1873809A (en) * | 1930-06-16 | 1932-08-23 | Westinghouse Elec Elevator Co | Safety device for elevators |
| CH387902A (de) * | 1961-08-12 | 1965-02-15 | Inventio Ag | Einrichtung zur Überwachung der Fahrgeschwindigkeit von Aufzügen |
| JPS4893056A (de) * | 1972-03-10 | 1973-12-01 | ||
| CH669181A5 (de) | 1985-08-29 | 1989-02-28 | Inventio Ag | Vorabschalteinrichtung an einem nockenrad-geschwindigkeitsbegrenzer fuer aufzuege. |
| US5513723A (en) * | 1994-07-01 | 1996-05-07 | Harnischfeger Corporation | Double-masted crane with improved brake arrangement |
| JP2743311B2 (ja) | 1994-09-21 | 1998-04-22 | 小玉 藤男 | 組立建造物ユニットの結合構造 |
| US5617933A (en) * | 1995-06-13 | 1997-04-08 | Otis Elevator Company | Bi-directional elevator governor |
| DE19906073C2 (de) * | 1999-02-12 | 2003-03-27 | Inventio Ag | Vorrichtung zum Verhindern unkontrollierter Beschleunigungen eines Fahrkorbs einer Aufzugsanlage |
| DE50309764D1 (de) * | 2002-04-02 | 2008-06-19 | Inventio Ag | Einrichtung zum Einrücken einer Fangvorrichtung für eine Aufzugskabine |
| EP1497214A4 (de) * | 2002-04-24 | 2010-12-29 | Mitsubishi Electric Corp | Überdrehzahlreglervorrichtung für aufzugssystem |
| MY135853A (en) * | 2003-02-04 | 2008-07-31 | Inventio Ag | Safety device for an elevator |
| WO2005102899A1 (ja) * | 2004-04-20 | 2005-11-03 | Mitsubishi Denki Kabushiki Kaisha | エレベータの非常止めシステム |
| JP5037139B2 (ja) * | 2006-02-01 | 2012-09-26 | 三菱電機株式会社 | エレベータ装置 |
| CN2900446Y (zh) * | 2006-03-30 | 2007-05-16 | 刘建月 | 电梯用双向限速器 |
| CN102196986A (zh) * | 2008-10-24 | 2011-09-21 | 因温特奥股份公司 | 用于电梯的速度限制器 |
| EP2771267B1 (de) * | 2011-10-27 | 2015-03-04 | Inventio AG | Geschwindigkeitsbegrenzer für einen aufzug |
-
2010
- 2010-06-01 ES ES10726452.5T patent/ES2439665T3/es active Active
- 2010-06-01 CN CN201080024418.6A patent/CN102803115B/zh active Active
- 2010-06-01 US US13/321,014 patent/US8875846B2/en active Active
- 2010-06-01 EP EP10726452.5A patent/EP2437996B1/de not_active Not-in-force
- 2010-06-01 CA CA2762510A patent/CA2762510C/en active Active
- 2010-06-01 WO PCT/EP2010/057573 patent/WO2010139667A2/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2010139667A3 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10472209B2 (en) | 2016-01-04 | 2019-11-12 | Otis Elevator Company | Elevator overspeed governor with automatic reset |
| US11155440B2 (en) | 2016-01-04 | 2021-10-26 | Otis Elevator Company | Elevator overspeed governor with automatic reset |
| US11542122B2 (en) | 2016-01-04 | 2023-01-03 | Otis Elevator Company | Elevator overspeed governor with automatic reset |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102803115A (zh) | 2012-11-28 |
| EP2437996B1 (de) | 2013-09-18 |
| US8875846B2 (en) | 2014-11-04 |
| CN102803115B (zh) | 2015-02-11 |
| WO2010139667A3 (de) | 2011-07-07 |
| WO2010139667A2 (de) | 2010-12-09 |
| US20120061189A1 (en) | 2012-03-15 |
| ES2439665T3 (es) | 2014-01-24 |
| CA2762510C (en) | 2017-04-25 |
| CA2762510A1 (en) | 2010-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2437996B1 (de) | Geschwindigkeitsbegrenzer in einer aufzugsanlage | |
| EP2828188B1 (de) | Fangvorrichtung in einer aufzugsanlage | |
| WO2014198545A1 (de) | Bremsverfahren für eine pesonentransportanlage, bremssteuerung zur durchführung des bremsverfahrens und personentransportanlage mit einer bremssteuerung | |
| DE112017004032T5 (de) | Aufzug | |
| EP3383781B1 (de) | Verfahren zur ansteuerung einer bremseinrichtung einer aufzugsanlage | |
| DE102008012957A1 (de) | Verfahren zum Betreiben einer Windenergieanlage und Windenergieanlage | |
| DE112009002129T5 (de) | Aufzuganlage | |
| EP2887535A1 (de) | Antriebs- und Steuersystem für Hubtore | |
| EP2714565B1 (de) | Regelbare aufzugsbremse | |
| DE112014006938T5 (de) | Aufzugvorrichtung | |
| DE102013001375A1 (de) | Gurtschlosskraftreduzierungsvorrichtung, Verfahren zum Reduzieren einer im Lastfall auf ein Gurtschloss einwirkenden Kraft sowie eine Verwendung | |
| DE112007003699T5 (de) | Türsteuervorrichtung für einen Aufzug | |
| DE112013006610B4 (de) | Aufzugsvorrichtung | |
| DE112014006364T5 (de) | Fahrstuhlvorrichtung | |
| DE4204153A1 (de) | Winde | |
| DE112014006658T5 (de) | Aufzugvorrichtung | |
| EP2751006B1 (de) | Aufzug mit ausgleichsmittel | |
| EP1350753B1 (de) | Einrichtung zum Einrücken einer Fangvorrichtung für eine Aufzugskabine | |
| DE69929515T2 (de) | Aufzugssicherheitseinrichtung | |
| DE112015004314B4 (de) | Aufzugvorrichtungen | |
| DE10020664A1 (de) | Verfahren zum Betreiben einer Kreuzspulen herstellenden Textilmaschine | |
| WO2008011895A1 (de) | Applikation erweiterte schachtkopierung | |
| EP3265415B1 (de) | Bremsvorrichtung für einen fahrkorb einer aufzugsanlage | |
| EP2043936A1 (de) | Mehrfunktionale elektronische notbremsfangeinrichtung typ,,isg | |
| EP3153454A1 (de) | Türverschluss |
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: 20111117 |
|
| 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 SE SI SK SM TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20130516 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: IMFELD, MARCEL Inventor name: GENSICKE, KARSTEN |
|
| 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 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 |
|
| REG | Reference to a national code |
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 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 632643 Country of ref document: AT Kind code of ref document: T Effective date: 20131015 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010004794 Country of ref document: DE Effective date: 20131114 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2439665 Country of ref document: ES Kind code of ref document: T3 Effective date: 20140124 |
|
| 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: 20130821 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: 20131218 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: 20130918 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: 20130918 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: 20130918 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20130918 |
|
| 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: 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: 20130918 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: 20130918 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: 20131219 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: 20130918 |
|
| 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: 20130918 |
|
| 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: 20140118 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: 20130918 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: 20130918 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: 20130918 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: 20130918 |
|
| 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: 20130918 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010004794 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20140120 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20140619 |
|
| 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: 20130918 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130918 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010004794 Country of ref document: DE Effective date: 20140619 |
|
| 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: 20130918 Ref country code: LU 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: 20140601 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20140601 |
|
| 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: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140630 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140601 |
|
| 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: 20140601 |
|
| 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: 20130918 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20130918 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20130918 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20130918 |
|
| 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: 20100601 Ref country code: BE 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: 20140630 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: 20130918 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 632643 Country of ref document: AT Kind code of ref document: T Effective date: 20150601 |
|
| 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: 20150601 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20170621 Year of fee payment: 8 Ref country code: FR Payment date: 20170621 Year of fee payment: 8 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20170725 Year of fee payment: 8 |
|
| 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: 20130918 |
|
| 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: 20130918 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502010004794 Country of ref document: DE |
|
| 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: 20180630 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190101 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20190913 |
|
| 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: 20180602 |