WO2018109191A1 - Tor mit einer absturzsicherung und verfahren zum auslösen der absturzsicherung - Google Patents
Tor mit einer absturzsicherung und verfahren zum auslösen der absturzsicherung Download PDFInfo
- Publication number
- WO2018109191A1 WO2018109191A1 PCT/EP2017/083109 EP2017083109W WO2018109191A1 WO 2018109191 A1 WO2018109191 A1 WO 2018109191A1 EP 2017083109 W EP2017083109 W EP 2017083109W WO 2018109191 A1 WO2018109191 A1 WO 2018109191A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door leaf
- door
- motor
- measuring device
- braking
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 15
- 230000007246 mechanism Effects 0.000 title abstract description 4
- 230000033001 locomotion Effects 0.000 claims abstract description 50
- 230000001960 triggered effect Effects 0.000 claims abstract description 11
- 230000003111 delayed effect Effects 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
- E06B9/0638—Slats or panels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B2009/0684—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a spiral like arrangement
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6845—Control using sensors sensing position
Definitions
- the present invention relates to a gate with a fall protection according to the preamble of claim 1.
- Such goals are suitable, inter alia, for industrial application, for the completion of production facilities, workshops and warehouses. For example, they are designed to mitigate air movement and help maintain temperatures in cooled or heated areas.
- Typical embodiments for gates with vertically movable door leaves are sectional doors, roller doors and spiral doors. Such gates may have subdivided into mutually movable sections door leaves, which are guided laterally in the Torzargen and opened or closed in a vertical movement.
- Gates with vertically movable door leaves can be designed with or without weight compensation.
- Known counterbalancing systems include springs that are tensioned when the gate is closed and relax when the gate is opened, with the energy stored in the spring assisting in opening the gate, thus allowing the gate to be moved with less effort. Gates without counterbalancing reduce the production effort and the susceptibility to wear.
- Gates in industrial applications are often powered by electric motors;
- the motor is typically connected to the door leaf via a gearbox, with worm gears in particular, but also spur gears, chain or belt drives being used.
- a development direction of generic gates relates to their speed of movement. Gate leaves of modern high-speed doors typically reach travel speeds of up to 4 m / s.
- a parallel development direction aims at an increase in the service life, whereby modern gates can complete up to 50,000 or more opening and closing cycles without failure.
- Known fall arresters include mechanisms for detecting a door leaf crash and then triggering a crash lock.
- the GM 74 26 752 discloses a fall protection for a generic roller door.
- the said roller door consists essentially of movably interconnected slats, which are wound up when opening the door on a winding shaft mounted in the area of the lintel.
- the rotating winding shaft is connected by means of a worm gear with an electric motor.
- a fall arrestor is triggered, which has two locking bolts attached to the lowest door blade. These preloaded in operation locking pin are driven outwards into correspondingly shaped openings in the door frame when the fall arrest is triggered and thus brake the gate abruptly.
- the triggering of fall protection by means of a tachometer, which determines the speed of the winding shaft.
- the fall protection is triggered.
- the speed of the winding shaft is in terms of the limit speed, the monitoring size, on the basis of a malfunction can be detected. Faults in the door, which do not lead to an increase in the speed or, for example, in uncontrolled lowering of the door at low speed do not lead to the triggering of fall protection.
- the invention has for its object to provide a generic gate with a fall protection and a method for triggering a fall protection, which reliably detects a crash of the door leaf, and just as reliably triggers a braking device which brakes the door quickly and avoids damage to the gate.
- Torblattantrieb and motor leads to a conditional by the construction, defined relationship of the positions and movements of the door leaf, door leaf drive and motor.
- this ratio can be given for example by the transmission ratio of a transmission between the engine and Torblattantrieb, or generally the type of coupling of the motor and door leaf drive.
- the motor parameters of the door can be determined on the basis of this defined ratio, and vice versa. If said movement parameters of the motor and the door leaf are outside this fixed ratio, a malfunction, such as a crash, of the door is assumed.
- the movement parameters of the door leaf and of the motor are determined by the first and second measuring devices and the measured values are evaluated in a comparator in which the design-related normal ratio of the movement parameters is stored.
- the braking device is triggered if the ratio of the measured motion parameters is outside the defined ratio.
- the second measuring device measures at the motor at least one component of movement of the engine. From this, the current operating state of the motor can be determined and a sensible assessment of the operating status of the entire gate can be made.
- the measured data can be evaluated quickly to automatically initiate a braking of the gate in the event of a malfunction.
- a high level of safety is achieved with reliable triggering of the braking device in the event of faults.
- the fall protection is also triggered if the door leaf crashes at a movement speed which is equal to or less than the closing speed of the door in normal operation, ie slowly but uncontrollably sinks. Furthermore, it is possible to stop the falling door leaf very soon after the beginning of the uncontrolled downward movement, favorably even before it reaches a high falling speed and accordingly requires large braking forces.
- a movement parameter of the door leaf determined by the first measuring device may be a translation speed of the door leaf.
- a crash of the door is expressed primarily by a fall, so a very fast downward movement of the door leaf. By measuring the speed of the door leaf, a crash is accordingly very reliably detectable.
- a movement parameter of the door leaf determined by the first measuring device can be an angular position of the rotating door leaf drive.
- the angular position can be determined conveniently and compactly close to the door leaf drive and independently of the current rotational speed of the door leaf drive, which is dependent on the operating state.
- a movement parameter of the motor determined by the second measuring device can be a rotational speed of a rotating motor shaft. The speed of the motor shaft can be conveniently determined directly in the vicinity of the motor
- a movement parameter of the motor determined by the second measuring device can be an angular position of a rotating motor shaft.
- determining the motor shaft speed and the angular position of the motor shaft can be measured to save space in the vicinity of the engine.
- the braking device may have a friction brake.
- a friction brake allows a deliberate dosage of the braking force to achieve a controlled delay of the door leaf. This allows influencing the braking distance and resulting from the negative acceleration forces acting on the door leaf and the other components of the gate.
- a brake element of the friction brake may be frictionally engaged with a brake surface rotating with the door leaf shaft when the brake device is triggered.
- the brake acting on the door leaf shaft can be placed in a closed position in the area of the door leaf shaft and independently of the extension of the door leaf to save space.
- the motor may be adapted to be controlled to a standstill of the motor, wherein the door leaf can be held in a position, and wherein the motor can be designed in particular as a synchronous motor.
- synchronous motors are suitable to provide a high torque even at low speeds, or at stationary motor shaft to delay the door leaf or keep it stationary.
- the braking device can stop a closing movement of the door leaf within a defined braking distance.
- the forces occurring during the deceleration in the entire gate can be limited to avoid damage to the gate, while the door leaf is braked fast enough to prevent damage and injury to objects and people in the gate area.
- at least one drive wheel formed on the door leaf drive can engage at least one drive means extending in a height direction of the door.
- the door leaf may be stored in an open position in a kind of spiral guide. This allows the door leaf to be stored in a particularly space-saving manner while the door is open.
- the object of the invention is also achieved by a method having the features of claim 11.
- the measured motion parameters of the motor and the door leaf are adjusted in the comparator. Due to the construction of the door, these movement parameters are in a defined relationship to one another in all normal operating states of the door, so that a deviation from this ratio indicates damage to the door and the risk of the door leaf falling down. If, during the comparison of the previously measured motion parameters, such a deviation is determined outside of specified tolerances in the comparator, a braking device is triggered in order to prevent the door leaf from falling and to delay the gate.
- This error determination can be performed reliably in all operating conditions.
- the braking of the door can in particular already take place at speeds below the normal speed of the door leaf, for example at the beginning of the crash movement or during a slow but uncontrolled lowering of the door.
- a translation speed of the door leaf can be determined by means of the first measuring device.
- an angular position of the door leaf drive can be determined by means of the first measuring device.
- the determination of the angular position of the door leaf drive can be made directly to the door leaf drive and done by means of a space-saving arrangement of the second measuring device.
- a speed of a rotating motor shaft of the motor can be determined by means of the second measuring device.
- the speed is well suited to Characterization of the engine and can be relatively easily measured directly on the engine.
- the angular position of a rotating motor shaft of the motor can be determined by means of the second measuring device. Irrespective of the rotational speed, the instantaneous orientation of the rotating motor shaft can be conveniently determined directly in the vicinity of the motor.
- the opening and / or closing of the door can be delayed by means of a friction brake.
- a dosage of the braking force is made possible by means of which the door leaf can be delayed so that risks to persons and objects are kept low in the gate and at the same time damage to the gate by high braking forces and abrupt deceleration are avoided.
- a braking element can be frictionally engaged with a braking surface rotating with the door leaf drive.
- the braking element can be designed to save space in the area of the door leaf drive and achieve a metered braking effect by means of the frictional engagement.
- the braking device can stop the closing movement of the gate within a defined braking distance.
- the braking distance it is possible to ensure that the gate is stopped fast enough on the one hand to ensure safety for persons and objects in the area of the gate in the event of a fall, and at the same time the delay can be limited to prevent damage to the gate due to jerky braking.
- FIG. 1 is a schematic diagram of a door according to the invention with a fall protection
- FIG. 2 is a sectional view of a second embodiment of the invention in the direction of passage
- FIG. 3 is a side view of the embodiment in Fig. 2 from the right
- Fig. 6 is a sectional view of a third embodiment
- Fig. 7 is a sectional view of a fourth embodiment
- Fig. 8 is a sectional view of a fifth embodiment.
- the following embodiments relate in particular to high-speed doors, ie gates whose door leaves vertical speeds of more than 1, 5 m / s, 2 m / s and in particular in the range of 2 to 4 m / s reach.
- Figure 1 is a plan view of a partially open gate schematically, about one third open, shown.
- the door leaf 10 extends between two door frames 1 1, in which it is guided laterally.
- Above the door opening in the area of the gate lintel 12 is a door leaf shaft 5, which belongs to a door leaf drive formed and extends approximately over the entire width of the door.
- the door leaf is formed of mutually movable parallel aligned sections. At its opposite horizontal ends, the door leaf is in each case connected to a drive chain which extends within one of the door frames. In each of the drive chains engages in each case a gear, which is rigidly connected to the gate drive shaft 5. This results in a rotation of the door leaf shaft 5 for lifting and lowering the door leaf.
- the door leaf is guided past the door leaf shaft in a spiral-shaped rail, in which the door leaf is stored in the open state.
- the door is designed as a roll-up door with a flexible door leaf which is wound up on the door leaf shaft.
- the door leaf drive with the door leaf shaft 5 is connected via a gear 4 with an electric motor 3, wherein the connection between the motor and the Torblattwelle 5 is realized by means of a chain drive.
- Alternative embodiments may also be equipped with belts, front, bevel or worm drives or dispense with a transmission.
- the motor shaft can be gearless connected directly to the door leaf shaft.
- a holding brake 2 is executed, which also brakes the motor and by the coupling of the motor and door leaf drive also the door leaf in normal operation and can hold in one position.
- the gate has no weight compensation.
- tension or compression springs may be formed in the frames or in the lintel as weight compensation.
- a second measuring device 1 is executed, which measures a rotational speed of the motor shaft of the electric motor 3. Used here are known from the prior art speed measuring method, for example by means of induction sensors or light barriers.
- speed measuring methods provide digital information on the distance traveled by the motor shaft in the form of square wave signals, which are counted in control units.
- the angular position in the form of phase-shifted sine / cosine functions can be represented by the measuring device.
- the measuring device is a rotary feedback system that outputs both the angular position over sine / cosine periods and the absolute number of revolutions as digital information.
- the measuring device can be used simultaneously for the commutation of the motor.
- the absolute position is output as digital information with a certain resolution. The resolution should be as high as possible to achieve short response times and braking distances.
- a first measuring device 6 is executed, which also measures the speed of the door leaf shaft 5 by means of known speed measuring method.
- the first measuring device is a sensor system that outputs pulses that are phase-shifted relative to one another on two signal coils.
- the measured values of the first and second measuring devices are transmitted via lines 13, 14 to a comparator 9.
- the measurement transmission can take place via analog voltage values or in digital form, if the first and second measuring devices can already convert the measured speed values into digital signals.
- digital information transmission is preferred.
- the comparator can be designed as an electronic component. Alternatively, the comparator can also be realized as a digital component or by software.
- the speed and position of the door leaf can be determined.
- the measured values are transmitted from the frames 1 1 through a line 17 to the comparator 9.
- the first measuring device for example, a light grid, which is located directly in the plane of movement of the door leaf and the interruption of a given light beam, the position of the interrupted light beam to the comparator 9 supplies.
- the measured values transmitted by the two measuring devices are related to the rotational speeds of the door leaf shaft and the motor shaft in relation to each other. Since the door leaf shaft 5 and the motor shaft 3 are coupled to each other via the gear 4, their speeds must be in a fixed relationship to each other in all operating conditions. If it is determined in the comparator that the actual ratio between the measured speeds deviates from the design-related ratio, it is assumed that a decoupling between Torblattantrieb and motor 3, which can be caused for example by a gear failure and at worst has a crash of the door leaf 10 result , In this case, the catch brake 7 is triggered by the comparator immediately by a brake signal is passed through line 15 to the collecting brake 7.
- the comparator is designed so that it can read in the absolute position values of the measuring device 6 and can count in parallel the pulses arriving from the second measuring device.
- the phase shift of the incoming signals makes it possible to distinguish between a subtraction and an addition.
- the motion parameters of the motor and the door leaf are permanently determined and evaluated in the comparator.
- Fig. 2 shows a second embodiment in a sectional view.
- a control 19 to be operated from outside is provided in a door frame 1 1, in which also the motor control and the comparator 9 are executed.
- the lines between the comparator 9 and the measuring devices 1, 6 are guided within the door frames 1 1 and the lintel 12.
- the door leaf shaft 5, which lies in the cutting plane, is supported at both ends in the region of the door frames by a respective rolling bearing 20.
- the power transmission between the motor 3 and Torblattwelle 5 by means of a chain 21 which is guided on a respective sprocket 23 of the motor shaft and a sprocket 24 of the door leaf shaft 5.
- the motor 3 is embodied within the spiral 22, in which the door leaf 10 is stored in the open state.
- the second measuring device 1 is embodied within the housing of the motor 3.
- the first measuring device 6 is executed on at the motor-side end of the door leaf shaft.
- a mechanical service brake is running, which is used to brake the engine and the door leaf coupled thereto in normal operation and to hold in a position.
- drive wheels 25 are executed, which engage in a drive chain of the door leaf and so implement the rotation of the drive shaft 5 in a linear movement of the door leaf.
- Fig. 3 shows the gate shown in Fig. 2 from the right.
- Well visible is the arrangement of the spiral 22 in the lintel 12 and the space-saving arrangement of the motor 3 within the coil 22.
- the chain 21 is guided past the side of the spiral to power from the engine 3 via the sprocket 24 to the door leaf shaft 5 to transmit.
- FIG. 4 shows the area marked A in FIG. 2 enlarged. It is particularly the collecting brake 7 at the left end of the door leaf shaft 5 can be clearly seen.
- the collecting brake 7 is designed as a spring-applied disc brake.
- a brake disc 26 is rotationally fixed to the door leaf shaft.
- Two on both sides of the brake disc mounted brake shoes 27 with brake pads are biased by spring force in the direction of the brake disc 26 and kept spaced by means of an electromagnet against the spring force of the brake disc.
- the electromagnets are deactivated so that the brake shoes 27 are pressed by the spring force against the brake disc and the door leaf shaft 5 brake.
- Fig. 5 shows the marked in Fig. 2 with B area enlarged and shows in particular the connection between the motor 3 and door leaf shaft 5 via the sprockets 23, and the chain 21.
- the first measuring device 6 is executed at the right end Torblattwelle 5.
- the embodiment shown in Fig. 6 substantially similar to the second embodiment in Figures 2 to 5.
- the main difference is that the motor shaft and the Torblattwelle 5 here at a right angle to each other.
- the power transmission takes place by means of an angle gear 28 with bevel helical.
- the execution of a worm gear or the like is conceivable.
- Fig. 7 substantially corresponds to the embodiment in Figures 2 to 5. Significant differences are the use of a synchronous motor 3, which is down to zero speed adjustable and thereby can slow the door leaf in operation and hold. The engine therefore requires no additional mechanical service brake in the motor housing and no transmission gear. The motor shaft is directly coupled to the door leaf shaft 5.
- Fig. 8 corresponds substantially to the embodiment in Fig. 7. Distinctive is the arrangement of the motor, which is arranged here as a tubular motor within the door leaf shaft.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Braking Arrangements (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3047056A CA3047056C (en) | 2016-12-15 | 2017-12-15 | Gate with a crash-down prevention mechanism and method for triggering the crash-down prevention mechanism |
EA201991390A EA036915B1 (ru) | 2016-12-15 | 2017-12-15 | Ворота с механизмом для предотвращения падения и способ приведения в действие механизма для предотвращения падения |
JP2019531900A JP7021220B2 (ja) | 2016-12-15 | 2017-12-15 | 崩落防止機構を有するゲート及び崩落防止機構をトリガする方法 |
CN201780078097.XA CN110337525A (zh) | 2016-12-15 | 2017-12-15 | 具有防坠落装置的门和用于触发防坠落装置的方法 |
PL17835467.6T PL3555409T3 (pl) | 2016-12-15 | 2017-12-15 | Brama z zabezpieczeniem przed spadnięciem i sposób uruchamiania zabezpieczenia przed spadnięciem |
US16/470,141 US11499369B2 (en) | 2016-12-15 | 2017-12-15 | Gate with a crash-down prevention mechanism and method for triggering the crash-down prevention mechanism |
EP17835467.6A EP3555409B1 (de) | 2016-12-15 | 2017-12-15 | Tor mit einer absturzsicherung und verfahren zum auslösen der absturzsicherung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016225079.5 | 2016-12-15 | ||
DE102016225079.5A DE102016225079A1 (de) | 2016-12-15 | 2016-12-15 | Tor mit einer Absturzsicherung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018109191A1 true WO2018109191A1 (de) | 2018-06-21 |
Family
ID=61024718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/083109 WO2018109191A1 (de) | 2016-12-15 | 2017-12-15 | Tor mit einer absturzsicherung und verfahren zum auslösen der absturzsicherung |
Country Status (9)
Country | Link |
---|---|
US (1) | US11499369B2 (de) |
EP (1) | EP3555409B1 (de) |
JP (1) | JP7021220B2 (de) |
CN (1) | CN110337525A (de) |
CA (1) | CA3047056C (de) |
DE (1) | DE102016225079A1 (de) |
EA (1) | EA036915B1 (de) |
PL (1) | PL3555409T3 (de) |
WO (1) | WO2018109191A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115210440B (zh) * | 2020-01-22 | 2024-06-25 | 亚萨合莱自动门系统有限公司 | 布置升降分段门的方法 |
DE102022122154A1 (de) | 2022-09-01 | 2024-03-07 | Novoferm Tormatic Gmbh | Tor |
US11891856B1 (en) * | 2023-04-28 | 2024-02-06 | Dongguan City GeShengMei Industrial Co., Ltd | Roller shutter with dual operation modes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0808985A2 (de) * | 1996-05-22 | 1997-11-26 | Hörmann Kg Dissen | Rolltor mit Funktionsüberwachung des Rollpanzers |
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2016
- 2016-12-15 DE DE102016225079.5A patent/DE102016225079A1/de not_active Withdrawn
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2017
- 2017-12-15 US US16/470,141 patent/US11499369B2/en active Active
- 2017-12-15 JP JP2019531900A patent/JP7021220B2/ja active Active
- 2017-12-15 WO PCT/EP2017/083109 patent/WO2018109191A1/de unknown
- 2017-12-15 CN CN201780078097.XA patent/CN110337525A/zh active Pending
- 2017-12-15 PL PL17835467.6T patent/PL3555409T3/pl unknown
- 2017-12-15 EP EP17835467.6A patent/EP3555409B1/de active Active
- 2017-12-15 CA CA3047056A patent/CA3047056C/en active Active
- 2017-12-15 EA EA201991390A patent/EA036915B1/ru unknown
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Also Published As
Publication number | Publication date |
---|---|
DE102016225079A1 (de) | 2018-06-21 |
JP7021220B2 (ja) | 2022-02-16 |
PL3555409T3 (pl) | 2023-06-26 |
EA036915B1 (ru) | 2021-01-14 |
US20190360267A1 (en) | 2019-11-28 |
EP3555409B1 (de) | 2023-02-22 |
JP2020514577A (ja) | 2020-05-21 |
CA3047056A1 (en) | 2018-06-21 |
CN110337525A (zh) | 2019-10-15 |
US11499369B2 (en) | 2022-11-15 |
EP3555409A1 (de) | 2019-10-23 |
CA3047056C (en) | 2021-01-05 |
EA201991390A1 (ru) | 2019-11-29 |
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