EP2785941A1 - Türbetätiger - Google Patents
TürbetätigerInfo
- Publication number
- EP2785941A1 EP2785941A1 EP12794181.3A EP12794181A EP2785941A1 EP 2785941 A1 EP2785941 A1 EP 2785941A1 EP 12794181 A EP12794181 A EP 12794181A EP 2785941 A1 EP2785941 A1 EP 2785941A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- cam
- door
- housing
- cam disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
- E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
- E05F3/104—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with cam-and-slide transmission between driving shaft and piston within the closer housing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/638—Cams; Ramps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/706—Shafts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Definitions
- the present invention relates to a door operator, in particular a door closer, for actuating a door.
- Door operators are, in particular, door closers, servo door closers and door drives.
- an energy storage is usually biased by manually pressing the door leaf. By unloading the energy storage, the door can be closed again without manual operation.
- the door closers are attached either directly to the door leaf, to a door frame or to the wall.
- a linkage is attached to the output shaft of the door closer.
- the force is transmitted to the wall or on the frame.
- the force is transmitted to the door leaf via the linkage.
- the problem with previously known door actuators with a cam drive is often the mounting of the cam with the output shaft in the limited space between the opening piston and the damping piston or closing piston.
- a door operator for opening and / or closing a door comprising a housing, an output shaft with a cam disc and guided in the housing piston, which rests against the cam disc.
- the output shaft comprises a first axle shaft mounted in the housing.
- the axle shaft is rotationally fixed by means of a first plug connection with the cam disk.
- the cam disk and the first piston are in particular designed to implement a rotational movement of the output shaft in a linear movement of the piston.
- the door operator is designed as a door closer, for example, acts on the first piston, the force of a closing spring.
- the piston can also be moved hydraulically and thus the output shaft can be set in rotation via the cam disk.
- the assembly of the Mosbetä- tigers is facilitated by the fact that on the axle shaft and on the cam disk complementary parts of the first connector are formed.
- the cam can be used and then the axle shaft are inserted.
- the output shaft comprises a housing mounted in the housing, rotationally fixedly connected to the second axis second axle shaft, wherein the first and the second axle shaft are arranged on opposite sides of the cam disc.
- the cam disk is on two opposite Pages supported in the housing. At least one of the two Achs2020fte protrudes through the housing to the outside, so that for example a linkage for power transmission can be mounted on the door leaf or on the frame on this axle shaft.
- both axle stems project outwards, so that, depending on the opening direction of the door, the linkage can optionally be mounted on the first axle shaft or on the second axle shaft.
- the second Achsschaft can be connected without plug connection firmly with the cam or even be made in one piece with the cam.
- the second axle shaft is connected rotationally fixed by means of a second plug connection with the cam disk.
- the output shaft consists of three separate components, namely the cam disc, the first axle shaft and the second axle shaft.
- the first and / or second plug connection preferably represents a positive connection between the cam disc and the first or second axle shaft.
- the axle stems can still be positively and / or positively connected to the cam disc.
- a welding preferably resistance welding, gluing or pressing of the components is provided in particular.
- the first plug connection comprises a first extension on the first axle shaft and a recess complementary to the first extension in the cam disk.
- the first connector one first extension on the cam and a first extension complementary first recess in the first axle shaft.
- the second plug connection may preferably comprise a second extension on the second axle shaft and a second extension complementary to the second extension in the cam disk.
- the second plug connection comprises a second extension on the cam disk and a second recess complementary to the second extension in the second axle shaft.
- extension complementary to the recess is to be understood that the extension is inserted into the recess and thus allows in the direction of rotation of the output shaft a positive connection between axle shaft and cam.
- each of the two plug-in connections may each comprise a plurality of extensions and correspondingly a plurality of recesses.
- the extensions and recesses can be arranged both on the axle stems and in the cam.
- the first extension and / or the second extension is formed as a polygonal or oval cross-section.
- the individual extensions can also be formed as pins with a round cross-section. The exceptions are each designed so that the extensions can be inserted and a positive connection is formed.
- the door operator comprises a guided in the housing second piston.
- the first piston and the second piston are disposed on opposite sides of the cam and the first piston is fixedly connected to the second piston.
- the two pistons are connected to one another by a plurality of webs, in particular two or four webs.
- a diameter of the cam disc in particular the narrowest diameter of the cam disc, measured perpendicular to the output shaft, is greater than a clear distance between two webs, also measured perpendicular to the output shaft.
- the cam disk has to be mounted between the first and the second piston, it is of particular advantage that the first axle shaft and / or the second axle shaft are inserted into the cam disk only after positioning the cam disk.
- the cam can be inserted laterally between the first and the second piston and the Achs2020fte are then inserted from above and below in the cam.
- a damping piston is preferably provided, which is guided in a cylindrical cavity in the second piston, wherein the damping piston rests on the cam disc.
- The- This damping piston dampens in particular a closing movement of the door leaf.
- the first and second axle shafts are preferably designed as identical components.
- the outer side of the first axle shaft and / or the outer side of the second axle shaft particularly preferably has a connection polygon.
- This additional connector is used to mount the linkage. The force is transferred from the door closer to the door leaf or to the frame via the linkage.
- the terminal multiple edge are formed as a square.
- the first connector and / or the second connector are formed in their geometry so that upon insertion of the first axis shank and / or the second axis shank a defined position of the lateral edges of the connection edge with respect to the position of the cam plate is formed.
- the position of the connecting four-sided edge is given in parallel or at a certain angle to the cam.
- the axle shafts are preferably manufactured as cold extruded parts, turned parts, milled parts, forgings or castings.
- the cam disk is preferably produced as a stamped part, laser-cut part, profile part, cold-extruded part, sintered part, cast part or milled part.
- the door operator in particular designed as a door closer, comprises the guided in the housing first piston (opening piston), which rests on a first side of the cam, and on the first piston (opening piston) acting energy storage for storing a closing energy for the door.
- the door operator comprises the guided in the cylindrical cavity of the second piston (cylinder member) damping piston, which rests on a second side of the cam disc. This second piston (cylinder element) is firmly connected to the first piston (opening piston).
- the guidance of the first piston (opening piston) in the housing means, in particular, that an outer surface of the first piston (opening piston) rests against an inner surface of the housing, so that the first piston (opening piston) is guided linearly movable in the housing.
- an outer surface of the damping piston abuts an inner surface of the cylindrical cavity, so that the damping piston in the second piston (cylinder member) is guided linearly movable.
- the firm connection between the second piston (cylinder element) and the first piston (opening piston) means in particular that the second piston (cylinder element) has no degree of freedom with respect to the first piston (opening piston).
- the energy store comprises at least one closer spring.
- the closing spring is designed in particular as a compression spring.
- one end of the closing spring is supported directly against the end of the first piston facing away from the cam disk (opening piston).
- the other end of the closing spring is supported against the housing, in particular against a front cover of the housing.
- a compression spring is arranged between a side of the damping piston facing away from the cam disk and the housing. A first end of the compression spring bears against the damping piston.
- the other end of the compression spring is supported in particular against another frontal cover in the housing.
- the first piston (opening piston) comprises a voltage applied to the cam disc first pressure roller.
- the first pressure roller is rotatably mounted in the first piston (opening piston). The first pressure roller thus enables a low-friction force transmission between the first piston (opening piston) and the cam disk.
- the damping piston comprises a voltage applied to the cam disc second pressure roller.
- the second Pressure roller is rotatably mounted in the damping piston.
- the second pressure roller allows a low-friction force transmission between the damping piston and the cam disk.
- corresponding friction surfaces may also preferably be formed on the first piston (opening piston) and / or damping piston for transmitting power to the cam disk.
- an outer surface of the second piston (cylinder element) is guided in the housing.
- the outer surface of the second piston (cylinder member) is cylindrical.
- the second piston (cylinder member) is guided linearly movable in the housing and thus also supported relative to the housing. Since the second piston (cylinder member) is fixedly connected to the first piston (opening piston), this double support of the second piston (cylinder member) also stabilizes the first piston (opening piston) and thus avoids tilting of the first piston (opening piston), whereby the efficiency of the door closer is improved.
- the output shaft with the cam disk between the first piston (opening piston) and the second piston (cylinder member) is arranged. Since the first piston (opening piston) with the second piston (cylinder member) is firmly connected, and the cam is located between the two components, a support takes place of the first piston (opening piston) on both sides of the cam disc.
- the second piston (cylinder element) and the first piston (opening piston) are manufactured together in one piece.
- the first piston (opening piston) and the second piston (cylinder element) are interconnected via the plurality of webs.
- two or four webs are provided. Between these webs is the cam or extends the output shaft.
- the first piston (opening piston), the second piston (cylinder element) and all webs are made together from one piece.
- the outer diameter of the second piston (cylinder element) particularly preferably corresponds to the outer diameter of the first piston (opening piston).
- a check valve is preferably located in the damping piston.
- the check valve in particular comprises a spring-loaded ball.
- this check valve in particular allows the discharge of an overpressure from a side of the damping piston facing away from the cam disk. bens to the non-pressurized space between the first piston (opening piston) and damping piston.
- a further check valve is provided in the first piston (opening piston).
- This check valve also preferably comprises a spring-loaded ball. This further check valve allows a pressure relief from the receiving space of the closing spring to Drucklosraum between the first piston (opening piston) and damping piston.
- a hydraulic damping chamber is preferably formed in the housing.
- the invention further comprises a door operator assembly method comprising the following steps in a given order:
- the first part of the plug connection is in particular the extension.
- the second portion of the connector is in particular the recess in the cam.
- FIG. 1 shows a door operator according to the invention according to an embodiment
- FIG. 2 shows the door operator according to the invention in accordance with FIG. 1
- Figure 3 shows an opening piston (first piston) with cylinder element (second piston) of the door actuator according to the invention according to the embodiment
- FIG. 4 shows a damping piston of the invention
- Figure 5 is a sectional view through opening piston (first
- FIG. 6 shows a three-piece output shaft with cam of the door actuator according to the invention according to the embodiment in exploded view
- Figure 7 shows the output shaft with cam in mounted
- Figure 8 is a sectional view of the illustration of Figure 7.
- the door operator designed as a door closer 1, with reference to Figures 1 to 8 explained in detail.
- FIG. 1 shows the door closer 1.
- the door closer 1 comprises a substantially cylindrical housing 2.
- the two ends of the housing 2 are closed by means of a first cover 4 and a second cover 5.
- From the housing 2 protrudes an output shaft 3 of the door closer 1.
- a linkage is attached.
- the force is then transferred to the door or on the wall or door frame.
- the door closer 1 further comprises a cam disk 6 connected in a rotationally fixed manner to the output shaft 3.
- the opening piston 7 is mounted linearly movably in the housing 2.
- the lateral surface of the opening piston 7 is applied to the housing 2.
- On the other side of the cam 6 is a cylinder element 8 (second piston).
- the cylinder element 8 is fixed by four webs 9 connected to the opening piston 7.
- the opening piston 7, the cylinder element 8 and the webs 9 are made together in one piece.
- the opening piston 7 comprises a first pressure roller 12 (see FIG.
- This first pressure roller 12 is rotatably mounted by means of a first pressure roller axis 11 in the opening piston 7.
- a damping piston 16 (see FIG. 4) is mounted linearly movably in the cylinder element 8.
- This damping piston 16 comprises the second pressure roller 14 to be seen in FIG. 2. With this second pressure roller 14, the damping piston 16 bears against the cam disk 6.
- the closing spring 10 On the side facing away from the cam 6 of the opening piston 7 is a closing spring 10 (energy storage).
- the closing spring 10 is designed as a compression spring and is supported with one end against the opening piston 7 and with the other end against the housing 2, in particular against the second cover 5 from.
- the cam disk 6 is rotationally fixedly connected to the output shaft 3 or manufactured in one piece with the output shaft 3.
- the cam plate 6 is designed heart-shaped. By opening the door leaf, the output shaft 3 is set in rotation. As a result, the cam disk 6 also rotates. The cam disk 6 presses the opening piston 7 in the position shown in FIG. 2 to the right. As a result, the closing spring 10 is compressed. When closing the door, the closing spring 10 relaxes and pushes the opening piston 7 to the left. This will be the Cam disc 6 set in rotation. At the same time, the damping piston 16 with the second pressure roller 14 has a dampening effect on the rotational movement of the cam disk 6.
- FIG. 3 shows the opening piston 7 and the cylinder element 8. According to FIG.
- a cylindrical cavity 15 is formed in the cylinder element 8.
- the damping piston 16 (see Figure 4) is guided linearly movable.
- the outer surface of the cylinder element 8 is cylindrical.
- the outer surface of the cylinder member 8 abuts the housing 2. As a result, the cylinder element 8 is guided linearly movable relative to the housing 2.
- the opening piston 7 has an opening piston length 28.
- the cylinder element 8 has a cylinder length 29.
- the opening piston 7 is guided linearly movable over the entire opening piston length 28 in the housing 2.
- the cylinder member 8 is guided linearly movable over the entire cylinder length 29 in the housing 2.
- the distance 31 is formed.
- the webs 9 extend and in this distance 31, the cam plate 6 is arranged.
- the opening piston length 28 and the cylinder length 29 at least 50% of the distance 31, in particular at least 75% of the distance 31.
- FIG. 4 shows the damping piston 16.
- the damping piston 16 is subdivided into a guide portion 17 and a pressure roller portion 18.
- the guide portion 17 has a damping piston length 30.
- the guide portion 17 is configured with a cylindrical outer surface.
- the damping piston 16 is guided in a linearly movable manner in particular over the entire damping piston length 30 in the cylindrical hollow space 15 of the cylinder element 8.
- the pressure roller portion 18 is formed as an extension on the guide portion 17.
- the second pressure roller 14 is mounted rotatably in the damping piston 16 via a second pressure roller axis 13.
- the damping piston 16 has a cavity. In this cavity there is a compression spring 19.
- a first end of the compression spring 19 is supported in the interior of the damping piston 16 against the damping piston 16.
- the other end of the compression spring 19 is supported against the housing 2, in particular against the first de- fourth 4th
- FIG. 5 shows a sectional view through the opening piston 7, the cylinder element 8 and the damping piston 16.
- the damping piston 16 is inserted in the cylinder element 8.
- FIG. 5 shows a first check valve 20 in the damping piston 16.
- the first check valve 20 is fastened in the damping piston 16 via a first bush 21 and a first pin 22.
- the first check valve 20 enables a pressure In the opening piston 7 is a second check valve 23.
- the second check valve 23 is mounted via a second sleeve 24 and a second pin 25 in the opening piston 7 ,
- the second check valve 23 allows a pressure relief of the cam disk 6 side facing away from the ⁇ ffkungskol- bens 7 to the unpressurized space between the opening piston 7 and damping piston sixteenth
- the opening piston 7 Due to the firm and rigid connection between the opening piston 7 and the cylinder element 8, the opening piston 7 is supported relative to the damping piston 16 and secondly the opening piston 7 is twice opposite the housing 2, namely directly above the opening piston 7 and indirectly via the cylinder element 8 supported. As a result, tilting of the opening piston 7 is largely avoided and thus the efficiency of the door closer 1 is improved.
- Figures 6, 7 and 8 show the output shaft 3 with cam 6 of the door closer 1 in detail.
- the three-piece output shaft 3 is shown in exploded view.
- Figure 7 shows the output shaft 3 in detail in the mounted state.
- FIG. 8 shows a section of the illustration from FIG. 7.
- the output shaft 3 is composed of the cam disk 6, a first axle shaft 32 and a second axle shaft 33.
- the first axle shaft 32 comprises a first end at one end Extension 38.
- a connection 40 is formed at the other end of the first axle shaft 32.
- a linkage is mounted at the port 40.
- the second axle shaft 33 comprises at one end a second extension 39.
- At the other end the second axle shaft 33 comprises a further connection 40.
- This additional connection 40 can also be used for mounting a linkage as an alternative to the connection 40 on the first axle shaft 32.
- the two axle shafts 32, 33 are each made in one piece. In the exemplary embodiment presented here, the two axle shafts 32, 33 are designed as equal components.
- the cam disk 6 comprises a first recess 36 and a second recess 37.
- the two recesses 36, 37 are formed on opposite sides of the cam disk 6.
- the first recess 36 is formed together with the second recess 37 as a through hole in the cam disk 6.
- the first extension 38 forms together with the first recess 36, a first connector 34.
- the second extension 39 together with the second recess 37, a second connector 35.
- the first extension 38 and the second extension 39 are each formed as a square with rounded corners .
- the first recess 36 and the second recess 37 are formed as a square socket with rounded corners.
- the configuration of the extensions 38, 39 and the recesses 36, 37 may have other shapes such as a polygon or a polygon or a polygonal shape, wherein the extensions 38, 39 are to be matched with the recesses 36, 37 accordingly.
- FIGS. 7 and 8 show, the two axle shafts 32, 33 are inserted into the cam disk 6. This results in a positive connection between the two axle shafts 32, 33 and the cam disk 6 in the rotational direction of the output shaft 3 at the two plug connections 34, 35.
- FIGS. 7 and 8 show a first axle cover 41 and a second axle cover 42.
- the first and the second axle cover 41, 42 are components of the housing 2.
- one of the axle stems 32, 33 is mounted for rotation ,
- FIG. 8 shows that the length of the extensions 38, 39 or the thickness of the cam disk 6 is selected such that the two extensions 38, 39 do not touch each other in the interior of the cam disk 6.
- FIG. 6 shows a narrowest diameter 44 of the cam disk perpendicular to the output shaft 3.
- Figure 3 shows a clearance 43 between two webs, also measured perpendicular to the output shaft 3.
- the first piston 7 opening piston
- the second piston 8 cylinder member
- the cam plate 6 is located between these four webs. Due to the fact that the diameter 44 of the cam disk 6 is greater than the clear distance 43 between two webs 9, te a one-piece manufactured output shaft with cam not be mounted here. This shows the advantage of the invention of the three-piece output shaft.
Landscapes
- Fluid-Damping Devices (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011055977A DE102011055977A1 (de) | 2011-12-02 | 2011-12-02 | Türbetätiger |
| PCT/EP2012/004721 WO2013079161A1 (de) | 2011-12-02 | 2012-11-14 | Türbetätiger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2785941A1 true EP2785941A1 (de) | 2014-10-08 |
| EP2785941B1 EP2785941B1 (de) | 2020-03-18 |
Family
ID=47263225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12794181.3A Active EP2785941B1 (de) | 2011-12-02 | 2012-11-14 | Türbetätiger |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9631412B2 (de) |
| EP (1) | EP2785941B1 (de) |
| CN (1) | CN103958806B (de) |
| DE (1) | DE102011055977A1 (de) |
| TW (1) | TW201333322A (de) |
| WO (1) | WO2013079161A1 (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011054079A1 (de) * | 2011-09-30 | 2013-04-04 | Dorma Gmbh & Co Kg | Drehflügelbetätiger und Montage desselben |
| DE102011055974A1 (de) * | 2011-12-02 | 2013-06-06 | Dorma Gmbh + Co. Kg | Türbetätiger |
| DE102012111536A1 (de) * | 2012-11-28 | 2014-05-28 | Dorma Gmbh + Co. Kg | Türbetätiger |
| DE102014105331B4 (de) * | 2014-04-15 | 2025-09-11 | Dormakaba Deutschland Gmbh | Abtriebswelle für einen Türbetätiger, Türbetätiger sowie Verfahren zum Ändern einer möglichen Einbauposition eines Türbetätigers |
| CN104328967A (zh) * | 2014-10-14 | 2015-02-04 | 茵科门控(珠海保税区)有限公司 | 凸轮轴闭门器 |
| EP3059369B1 (de) * | 2015-02-19 | 2021-09-01 | Goodrich Actuation Systems Ltd. | Stellantrieb |
| EP3244071B1 (de) * | 2016-05-06 | 2019-04-17 | Goodrich Aerospace Services Pvt Ltd | Betätigungsmechanismus |
| CN106193875A (zh) * | 2016-09-13 | 2016-12-07 | 佛山市奥达金属制品有限公司 | 地弹簧 |
| EP3401485B1 (de) * | 2017-05-12 | 2020-07-01 | dormakaba Deutschland GmbH | Türbetätiger |
| DE102018208616B4 (de) * | 2018-05-30 | 2022-06-23 | Geze Gmbh | Antrieb für einen Flügel einer Tür oder eines Fensters und Verfahren zur Herstellung eines solchen |
| DE102018208621B4 (de) * | 2018-05-30 | 2026-04-16 | Geze Gmbh | Antrieb für einen Flügel einer Tür oder eines Fensters und Verfahren zur Herstellung eines solchen |
| EP3683393B1 (de) * | 2019-01-16 | 2021-03-03 | dormakaba Deutschland GmbH | Türbetätiger |
| TWI690647B (zh) * | 2019-03-29 | 2020-04-11 | 松之門控設備股份有限公司 | 凸輪式閉門器 |
| DE102019209120B3 (de) * | 2019-06-25 | 2020-12-31 | Geze Gmbh | Antrieb für einen Flügel einer Tür oder eines Fensters und Herstellungsverfahren für einen solchen |
| EP3892807A1 (de) * | 2020-04-06 | 2021-10-13 | dormakaba Deutschland GmbH | Türbetätiger |
| US11680434B1 (en) | 2020-07-21 | 2023-06-20 | Andersen Corporation | Damped door closer system and method |
| CN114109173B (zh) * | 2020-09-01 | 2025-04-29 | 东莞力督门控设备有限公司 | 360度可旋转油压闭门器 |
| TWI769855B (zh) | 2021-06-11 | 2022-07-01 | 一德金屬工業股份有限公司 | 利用即時無線供電的鎖具的解鎖方法 |
| TWI802033B (zh) | 2021-10-06 | 2023-05-11 | 一德金屬工業股份有限公司 | 簡易安裝的門弓器 |
| TWI776725B (zh) | 2021-11-03 | 2022-09-01 | 一德金屬工業股份有限公司 | 門弓器 |
| TWI810821B (zh) | 2022-02-18 | 2023-08-01 | 一德金屬工業股份有限公司 | 具有離合器的鎖具 |
| TWI789280B (zh) | 2022-03-28 | 2023-01-01 | 一德金屬工業股份有限公司 | 簡便拆裝輸入介面電子模組的門鎖 |
| TWI790170B (zh) | 2022-05-23 | 2023-01-11 | 一德金屬工業股份有限公司 | 可電動上鎖與解鎖的門鎖 |
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Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3568241A (en) * | 1969-05-14 | 1971-03-09 | U S Ind Corp | Hinge |
| US3932913A (en) * | 1974-03-11 | 1976-01-20 | Lawrence Brothers Inc. | Pivot assembly |
| JPS62177880U (de) * | 1986-04-30 | 1987-11-11 | ||
| US5901412A (en) | 1996-01-30 | 1999-05-11 | Dorma Gmbh + Co. Kg | Top-mounted door closer |
| DE29825208U1 (de) * | 1998-12-14 | 2006-03-23 | Dorma Gmbh + Co. Kg | Türschließer |
| DE19857297C1 (de) * | 1998-12-14 | 2000-07-06 | Dorma Gmbh & Co Kg | Türschließer |
| DE10336075B4 (de) * | 2003-08-06 | 2007-06-14 | Agtatec Ag | Antrieb für einen Flügel, insbesondere Drehantrieb für eine Tür, ein Fenster oder dergleichen |
| US7007341B2 (en) * | 2004-02-13 | 2006-03-07 | Fu Luong Hi-Tech Co., Ltd. | Door closer |
| DE102004041358B4 (de) * | 2004-08-25 | 2006-07-13 | Dorma Gmbh + Co. Kg | Obentürschließer |
| DE102004061626B4 (de) * | 2004-12-17 | 2008-09-11 | Dorma Gmbh + Co. Kg | Türantrieb, insbesondere Drehtürantrieb |
| FI119853B (fi) * | 2006-08-21 | 2009-04-15 | Abloy Oy | Ovensuljin |
| CN101135219B (zh) * | 2006-09-01 | 2012-11-14 | 多玛两合有限公司 | 闭门器 |
| US20080127452A1 (en) * | 2006-12-01 | 2008-06-05 | Jackson B Stewart | Floor hinge assembly |
| CN101363304A (zh) * | 2007-08-10 | 2009-02-11 | 台湾福兴工业股份有限公司 | 自动关门器 |
| DE102009034742A1 (de) * | 2009-07-24 | 2011-02-03 | Dorma Gmbh + Co. Kg | Türschließer |
| CN201574652U (zh) * | 2009-10-14 | 2010-09-08 | 固力保安制品有限公司 | 闭门器 |
| DE102010022052A1 (de) * | 2009-12-01 | 2011-06-09 | Dorma Gmbh + Co. Kg | Hydraulisches Magnetwegeventil und Türschließer mit hydraulischem Magnetwegeventil |
| US20110197391A1 (en) * | 2010-02-12 | 2011-08-18 | Rick Yu | Automatic door closer structure |
| PL2746508T3 (pl) * | 2010-09-06 | 2019-05-31 | In & Tec Srl | Zawias zamykający drzwi, w szczególności do drzwi szklanych |
| BR202012007468U2 (pt) * | 2012-04-02 | 2013-11-19 | Francisco Alan Freitas Marinho | Disposição construtiva em mola elastomérica fechamento de portas |
-
2011
- 2011-12-02 DE DE102011055977A patent/DE102011055977A1/de not_active Withdrawn
-
2012
- 2012-10-12 TW TW101137628A patent/TW201333322A/zh unknown
- 2012-11-14 CN CN201280058829.6A patent/CN103958806B/zh active Active
- 2012-11-14 US US14/362,347 patent/US9631412B2/en active Active
- 2012-11-14 EP EP12794181.3A patent/EP2785941B1/de active Active
- 2012-11-14 WO PCT/EP2012/004721 patent/WO2013079161A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2785941B1 (de) | 2020-03-18 |
| WO2013079161A1 (de) | 2013-06-06 |
| US9631412B2 (en) | 2017-04-25 |
| CN103958806B (zh) | 2017-06-09 |
| TW201333322A (zh) | 2013-08-16 |
| DE102011055977A1 (de) | 2013-06-06 |
| US20140290144A1 (en) | 2014-10-02 |
| CN103958806A (zh) | 2014-07-30 |
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