EP0536528B1 - Device for operating a swinging and sliding door for passenger vehicles, especially rail vehicles - Google Patents
Device for operating a swinging and sliding door for passenger vehicles, especially rail vehicles Download PDFInfo
- Publication number
- EP0536528B1 EP0536528B1 EP92114697A EP92114697A EP0536528B1 EP 0536528 B1 EP0536528 B1 EP 0536528B1 EP 92114697 A EP92114697 A EP 92114697A EP 92114697 A EP92114697 A EP 92114697A EP 0536528 B1 EP0536528 B1 EP 0536528B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide
- door leaf
- guide element
- door
- rail
- 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.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/009—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both sliding and plugging, (e.g. for refrigerator cars)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
- E05D15/1068—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track specially adapted for use in railway-cars or mass transit vehicles
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- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
- E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
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- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1042—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage
- E05D2015/1055—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving carriage with slanted or curved track sections or cams
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
- E05D2015/1071—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly
- E05D2015/1076—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the track being directly linked to the fixed frame, e.g. slidingly swinging transversely, e.g. on arms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
- E05D15/1065—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track
- E05D2015/1084—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly
- E05D2015/1086—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane with transversely moving track the carriage being directly linked to the fixed frame, e.g. slidingly swingingly, e.g. on arms
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- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
- E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
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- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
- E05Y2201/22—Locks
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- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
- E05Y2201/236—Actuation thereof by automatically acting means using force or torque
-
- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/23—Actuation thereof
- E05Y2201/232—Actuation thereof by automatically acting means
- E05Y2201/236—Actuation thereof by automatically acting means using force or torque
- E05Y2201/238—Actuation thereof by automatically acting means using force or torque reaction force or torque
-
- 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
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
-
- 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
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/30—Electronic control of motors
- E05Y2400/3013—Electronic control of motors during manual wing operation
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/11—Adjustable by automatically acting means
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/322—Rotary motion around a horizontal axis
-
- 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
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/30—Adjustment motion
- E05Y2600/32—Rotary motion
- E05Y2600/324—Rotary motion around a vertical axis
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- 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
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/73—Multiple functions
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- 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
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
Definitions
- the invention relates to a device for moving a pivoting sliding door for vehicles for the transport of people, in particular rail vehicles, with the features from the preamble of patent claim 1.
- Known pivoting sliding doors generally have the disadvantage that when the door leaf is moved into the closed position, at least the last phase of the transverse movement of the door leaf is taken over by the locking devices must be formed, for example, as a rotary latch and pull the door leaf into the locking layer.
- a second drive device is therefore required, as it were, to generate at least some of the forces which bring about the transverse movement, which greatly increases the technical outlay with regard to the drive devices.
- the invention has for its object to provide a device with the features specified in the preamble of claim 1 so that the door leaf can be moved into the closed end position under the action of forces derived from a single drive device.
- the basic idea of the invention is to arrange a drive device so that its mode of operation is divided in such a way that the movement of the door leaf along the guide element is effected via the output member of the drive device, while the transverse movement of the guide element is brought about by the reaction force of the drive device. It is particularly advantageous if the drive device is mounted directly on the guide element and is supported on the door frame via the expansion element in such a way that the reaction force causes a transverse movement of the drive device together with the guide element.
- a “spreading element” is understood to mean an element which is arranged between two support points and into which a force or a torque can be introduced in such a way that oppositely directed forces act progressively on the two support points.
- Such an expansion element can be designed, for example, as a swiveling expansion lever, with one support point being the pivot point of the lever and the other support point being the free end of the lever.
- the expansion element can also be designed, for example, in the manner of a toggle lever.
- the guide element as a coupling element in a manner known per se, is part of a four-bar linkage with two opposing cranks.
- An electric motor with a chain or belt drive an electric motor with a screw spindle or a pneumatic cylinder, in particular a cylinder with a piston rodless piston, can serve as the drive device.
- an additional guide device for guiding the door leaf during the movement, with an essentially vertically arranged shaft, which is rotatably mounted on the door frame, the so-called door tree tube, on which a into a lower guide rail of the door leaf engaging roller lever and a further roller lever engaging in an upper guide rail of the door leaf are arranged.
- the door boom tube can either have a Coupling rod with one of the cranks of the four-bar linkage or, for example, via the upper roller lever with the guide element, so that the rotation of the shaft is derived directly from the transverse movement of the four-bar linkage. This results in a stable guidance of the door leaf in the lower and possibly in the upper area.
- the locking device is designed such that the locking element is arranged on a pivotable component, the movement of which is coupled with the transverse movement of the four-bar linkage.
- This pivotable component can for example be one of the cranks of the four-bar linkage.
- the reaction movement of the drive device can still be used to control an unlocking device for the locking device locking the door leaf in the closed position.
- the device for moving pivoting sliding doors opens up the possibility of concentrating the drive means by the longitudinal movement of the door leaf and the transverse movements in the closing direction up to the locking position and out of the locking position from a single drive device out and, if necessary, the control of the unlocking processes at the beginning of the opening movement of the door leaf can be effected. Furthermore, it is possible in a simple manner to additionally achieve precise and reliable guidance of the door leaf.
- the door leaf 1 is connected by means of a torsionally rigid support arm 2.1 to a ball sleeve 2 which forms a support member and which runs on a round rod 3 which forms a support rail and which represents a guide element.
- the guide element and the support member running on it can also have any other shape known in pivoting sliding doors.
- the round rod 3 is connected at its two ends to cranks 4 and 5, respectively, and these cranks are rotatably attached to the door frame 16, which is only indicated.
- the round rod 3 forms a coupling link with the two cranks 4 and 5, a quadrilateral joint, the crank 4 turning clockwise when the door is opened and the crank 5 turning counterclockwise.
- the cranks 4 and 5, the coupling member 3 and the door frame 16 thus form a four-bar linkage with opposing cranks, as described for example in EP 0 320 591 A2.
- the two roller levers 8 and 9 are connected to one another via a door tree tube 14 rotatably mounted on the door frame 16. In the illustrated embodiment, this door tree tube 14 is aligned vertically. But it is the same possible to align the door tree tube 14, for example in the case of curved door leaves, at a small angle to the vertical. In this case, the guide rails 12 and 13 run offset to one another in the transverse direction of the door leaf.
- the upper end of the shaft 14, as only indicated in FIGS. 1 and 2, is connected to the one crank 5 of the four-bar linkage via a coupling linkage, which is denoted overall by 15.
- crank 5 has a pivot lever 15.2 which is connected via the coupling rod 15.1 to a pivot lever 15.3 arranged at the upper end of the door tree tube 14.
- the coupling linkage 15 transmits the movement of the crank 5 and thus the transverse movement of the four-bar link directly to the door tree tube 14, into which a torque is thus introduced.
- the roller levers 8 and 9 swing out accordingly and support and guide the door leaf 1 in its transverse and longitudinal movement.
- FIGS. 8 and 9 which is constructed somewhat differently.
- 8 and 9 the components identical to those shown in FIGS. 6 and 7 are designated by the same reference number.
- This concerns the suspension of the door leaf 1 via the ball sleeve 2 on the round rod 3, which in turn forms a coupling element together with the cranks 4 and 5 a four-bar linkage with opposing cranks.
- the longitudinal and transverse movement is coordinated via the guide rail 6 and the guide roller 7.
- the additional guide device in turn has an upper roller lever 8 ', which engages via a guide roller 10' in the guide rail 12 'arranged in the upper region, and a lower roller lever 9', which via a corresponding guide roller 11 'in the lower region of the door leaf 1 arranged guide rail 13 'engages.
- the coupling of the upper roller lever 8 'with the four-bar linkage does not take place in this embodiment via a coupling linkage, but a support element 17 is arranged parallel to the round rod 3, which, as can be seen in FIG. 3, runs below the round rod 3 and the transverse movement of the Round rod 3 participates.
- the support element 17 On the side facing the door leaf 1, the support element 17 has a support arm 17.1, at the end of which a short additional guide rail 19 is arranged, into which an additional guide roller 18 engages, which is arranged on the upper roller lever 8 '.
- the guide rail 19 runs in the immediate vicinity of the guide rail 12 '.
- the executives acting on the guide rail 19 and proceeding from the coupling member 3 are transmitted via the guide roller 18 directly to the roller lever 8 ', the pivoting of which causes the corresponding torque to be introduced into the door tree tube 14'.
- the embodiment of the guidance of the door leaf according to FIGS. 8 and 9 enables stable guidance that is exact over the entire opening and closing area.
- the drive device for the movement of the door leaf 1 has an electric motor with a downstream transmission 20, the housing of which is rotatably mounted on a support plate 21 which is fixed to the round rod 3 in the region of the connection to the crank 5.
- the output shaft of the electric motor 20 drives a chain or toothed belt 22 via a chain or pulley 20.1, which is guided in the region of the other end of the round rod 3 via a deflection plate 23 which is rotatably mounted on a support plate 24 which is fixed to the round rod 3 is connected in the area of the connection point to the crank 4.
- the ball sleeve 2 is connected to the chain or toothed belt 22 via a connecting device 2.2.
- a spreader lever 25 is connected to the motor housing, which is guided via a guide roller 25.1 in a slot guide 25.2, which is firmly connected to the door frame 16 in a manner not shown.
- the reaction torque of the motor housing generates a rotary movement which, as a result of the support via the spreading lever 25, leads to a pivoting movement of the end of the round rod 3 connected to the crank 5 to the outside.
- the electric motor 20 is actuated in the closing direction, the transverse movement of the round rod 3 is effected inwards.
- FIGS. 1 and 2 also show an embodiment of a locking device for the door leaf 1 in the closed position.
- this locking device is omitted.
- the locking element 26 is coupled to the left crank pin 5 in FIGS. 1 and 2 and moves about its pivot point. In a known manner, it has two locking positions for the first and main stops.
- a control cam 29 is located on the housing of the electric motor 20. As a result of the reaction torque on the housing of the electric motor 20, as can be seen from FIG. 2, the control cam 29 moves against the control arm 28 during the rotational movement of the motor housing and thus triggers the unlocking movement of the pivot bolt 27 .
- connection between the motor housing and the guide arm 25 takes place via an element, not shown, which allows a predetermined rotational or longitudinal play, for example via guide pins guided in slotted holes, so are set that the unlocking takes place before the start of the support of the transverse movement of the door leaf.
- FIGS. 3 and 4 Of the additional guide device for the door leaf, only the roller lever 8 with the guide roller 10 is shown in FIGS. 3 and 4.
- the door leaf 1 is supported on the round rod 3 via the ball sleeve 2, which in turn, together with the cranks 4 and 5, is part of the quadrilateral already described.
- the devices for coupling the roller lever 8 to the four-bar linkage are not shown in detail and can be designed as in the embodiment according to FIGS. 6 and 7 or also according to the embodiment according to FIGS. 8 and 9.
- the movement of the door leaf is brought about by a drive device which has an electric motor 32 which drives a screw spindle 30.
- the electric motor 32 is suspended in parallel pivotable manner on suspension brackets 33.1 on a support plate 33 which is firmly connected to the round rod 3 in the region of the crank 4.
- the end of the screw spindle 30 is connected via a bearing member 30.1 to a spreading lever 35 which is pivotally mounted about a pivot point S on a support plate 34 which is fixedly connected to the round rod 3 in the region of the crank 5.
- the spreading lever 35 is supported at its free end by a guide roller 35.1 and a slot guide 35.2 on the door frame 16 in a manner not shown.
- a spindle nut 31 which is connected to the ball sleeve 2 via a driver element 31.1 guided in a slot guide 31.2, so that small transverse movements between the ball sleeve and the spindle nut are possible due to the suspension of the electric motor.
- the movement of the door leaf 1 is effected by a drive device which has a pneumatic cylinder 40 in which a rodless piston 41 runs, which is coupled to the ball sleeve 2 in such a way that the ball sleeve 2 is carried along in the longitudinal direction is, but small displacements in the transverse direction between the piston 41 and the ball sleeve 2 are permitted.
- the connection between the piston 41 and the ball sleeve 2 has a slot guide 41.1, in which the guide pin 2.3 of the ball sleeve 2 is guided.
- the pneumatic cylinder 40 is connected at one end via a holder 40. 1 to a spreading lever 45 which is rotatable about the pivot point S on the support plate 44, which is connected to the round rod 3 in the region of the crank 5.
- the pneumatic cylinder 40 is connected in an articulated manner via a holder 40.2 and a bracket 43.1 to a support plate 43, which is also firmly connected to the round rod 3 in the region of the crank 4.
- the reaction force causes a longitudinal displacement of the pneumatic cylinder 40, which is transferred to the expansion lever 45 and, due to its support at the free end via the guide roller 45.1 and the slot guide 45.2 on the door frame 16, causes the transverse movement of the round rod 3 initiates the end connected to the crank 5.
- the drive devices move together with the round rod 3, that is to say the guide element, in the transverse direction.
- the drive devices are arranged fixedly on the door frame and are transmitted in a transverse direction by the reaction forces that occur via a correspondingly designed expansion element to the guide element, that is to say the round rod 3.
- FIGS. 10a to 10d A somewhat different embodiment of a locking device is described below with reference to FIGS. 10a to 10d, which can replace the locking device described with reference to FIGS. 1 and 2.
- a locking device in cooperation with a drive device which, as described in FIGS. 1 and 2, has an electric motor with a downstream transmission which drives a chain or belt drive.
- the motor housing 20 ' is rotatably mounted on the support plate 21' and connected to the expansion lever 25 ', which has a guide roller 25.1' at its free end, which is supported in a manner not shown and, as already described, via a slot guide on the door frame.
- the connection between the housing 20 'and the spreading lever 25' takes place via a screw connection 25.3 'with elongated holes, which ensures that when the motor housing 20' rotates due to the reaction torque occurring, the spreading lever 25 'only swivel after passing through a predetermined angle of rotation can.
- a locking element 26 ' is arranged on the support plate 21', into which a pivot bolt 27 'engages under the force of a spring 27.1'.
- the pivot bolt 27 ' is coupled to a control arm 28'.
- Fig. 10a the locking device is shown in the locked state.
- the housing moves when the housing rotates the control hook 29 ', taking the control arm 28' with it, which leads to the pivoting of the pivot bolt 27 'and thus to the release of the locking element 28'.
- This state is shown in Fig. 10b. After passing through the predetermined angular range, as shown in FIG.
- a force or torque-limiting clutch can be provided between the drive motor and the drive means connected downstream to prevent the door leaf from closing too hard. Furthermore, it can be expedient to switch on a magnetic coupling between the drive motor and the drive means connected downstream for decoupling the drive motor and the downstream drive means, for example in emergency situations.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Support Devices For Sliding Doors (AREA)
- Wing Frames And Configurations (AREA)
- Window Of Vehicle (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Bewegung einer Schwenkschiebetür für Fahrzeuge zur Personenbeförderung, insbesondere Schienenfahrzeuge, mit den Merkmalen aus dem Oberbegriff des Patentanspruchs 1.The invention relates to a device for moving a pivoting sliding door for vehicles for the transport of people, in particular rail vehicles, with the features from the preamble of
Eine derartige Vorrichtung ist beispielsweise in EP 0 320 591 A2 beschrieben.Such a device is described for example in EP 0 320 591 A2.
Bekannte Schwenkschiebetüren haben allgemein den Nachteil, daß beim Einfahren des Türblattes in die Schließstellung zumindest die letzte Phase der Querbewegung des Türblattes von den Verriegelungseinrichtungen übernommen werden muß, die beispielsweise als Drehfallen ausgebildet sein können und das Türblatt in die Verrieglungslege hineinziehen. Es ist also gleichsam eine zweite Antriebsvorrichtung erforderlich zur Erzeugung mindestens eines Teils der Kräfte, die die Querbewegung bewirken, was den technischen Aufwand im Hinblick auf die Antriebsvorrichtungen stark erhöht.Known pivoting sliding doors generally have the disadvantage that when the door leaf is moved into the closed position, at least the last phase of the transverse movement of the door leaf is taken over by the locking devices must be formed, for example, as a rotary latch and pull the door leaf into the locking layer. A second drive device is therefore required, as it were, to generate at least some of the forces which bring about the transverse movement, which greatly increases the technical outlay with regard to the drive devices.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung mit den im Oberbegriff des Patentanspruchs 1 angegebenen Merkmalen so auszubilden, daß das Türblatt unter der Wirkung von aus einer einzigen Antriebsvorrichtung abgeleiteten Kräften bis in die Schließendlage bewegt werden kann.The invention has for its object to provide a device with the features specified in the preamble of
Die Lösung dieser Aufgabe erfolgt erfindungsgemäß mit den Merkmalen aus dem kennzeichnenden Teil des Patentanspruchs 1.This object is achieved according to the invention with the features from the characterizing part of
Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.Advantageous developments of the invention are described in the subclaims.
Der Grundgedanke der Erfindung besteht darin, eine Antriebsvorrichtung so anzuordnen, daß ihre Wirkungsweise in der Weise aufgeteilt wird, daß über das Abtriebsglied der Antriebsvorrichtung die Bewegung des Türblattes entlang des Führungselements bewirkt wird, während durch die Reaktionskraft der Antriebsvorrichtung die Querbewegung des Führungselements bewirkt wird. Dabei ist es besonders vorteilhaft, wenn die Antriebsvorrichtung direkt am Führungselement gelagert ist und sich über das Spreizelement am Türrahmen derart abstützt, daß die Reaktionskraft eine Querbewegung der Antriebsvorrichtung zusammen mit dem Führungselement bewirkt.The basic idea of the invention is to arrange a drive device so that its mode of operation is divided in such a way that the movement of the door leaf along the guide element is effected via the output member of the drive device, while the transverse movement of the guide element is brought about by the reaction force of the drive device. It is particularly advantageous if the drive device is mounted directly on the guide element and is supported on the door frame via the expansion element in such a way that the reaction force causes a transverse movement of the drive device together with the guide element.
Unter einem "Spreizelement" im Sinne der Erfindung soll dabei ein Element verstanden werden, das zwischen zwei Abstützpunkten angeordnet ist und in das eine Kraft oder ein Drehmoment derart eingeleitet werden kann, daß auf die beiden Abstützpunkte entgegengesetzt gerichtete Kräfte progressiv einwirken. Ein solches Spreizelement kann beispielsweise als schwenkbarer Spreizhebel ausgebildet sein, wobei der eine Abstutzpunkt der Drehpunkt des Hebels und der andere Abstützpunkt das freie Ende des Hebels sein kann. Das Spreizelement kann aber auch beispielsweise nach Art eines Kniehebels ausgebildet sein.In the context of the invention, a “spreading element” is understood to mean an element which is arranged between two support points and into which a force or a torque can be introduced in such a way that oppositely directed forces act progressively on the two support points. Such an expansion element can be designed, for example, as a swiveling expansion lever, with one support point being the pivot point of the lever and the other support point being the free end of the lever. The expansion element can also be designed, for example, in the manner of a toggle lever.
Um einen möglichst frühzeitigen Beginn der Längsbewegung beim Öffnungsvorgang zu ermöglichen, ist es weiterhin vorteilhaft, wenn das Führungselement in an sich bekannter Weise als Koppelglied Teil eines Gelenkvierecks mit zwei gegenläufigen Kurbeln ist.In order to enable the longitudinal movement to begin as early as possible during the opening process, it is also advantageous if the guide element, as a coupling element in a manner known per se, is part of a four-bar linkage with two opposing cranks.
Als Antriebsvorrichtung kann beispielsweise ein Elektromotor mit Ketten- oder Riementrieb, ein Elektromotor mit Schraubenspindel oder auch ein pneumatischer Zylinder, insbesondere ein Zylinder mit kolbenstangenlosem Kolben, dienen.An electric motor with a chain or belt drive, an electric motor with a screw spindle or a pneumatic cylinder, in particular a cylinder with a piston rodless piston, can serve as the drive device.
Es hat sich bei der erfindungsgemäßen Vorrichtung als außerordentlich vorteilhaft erwiesen, wenn zur Führung des Türblattes bei der Bewegung eine zusätzliche Führungsvorrichtung vorgesehen ist, mit einer im wesentlichen vertikal angeordneten, am Türrahmen drehbar gelagerten Welle, dem sogenannten Türbaumrohr, an dem ein in eine untere Führungsschiene des Türblattes eingreifender Rollenhebel und ein weiterer, in eine obere Führungsschiene des Türblattes eingreifender Rollenhebel angeordnet sind. Das Türbaumrohr kann entweder über eine Koppelstange mit einer der Kurbeln des Gelenkvierecks oder beispielsweise über den oberen Rollenhebel mit dem Führungselement verbunden sein, so daß die Drehung der Welle direkt aus der Querbewegung des Gelenkvierecks abgeleitet wird. Hierdurch ergibt sich eine stabile Führung des Türblattes im unteren und gegebenenfalls im oberen Bereich.It has proven to be extremely advantageous in the device according to the invention if an additional guide device is provided for guiding the door leaf during the movement, with an essentially vertically arranged shaft, which is rotatably mounted on the door frame, the so-called door tree tube, on which a into a lower guide rail of the door leaf engaging roller lever and a further roller lever engaging in an upper guide rail of the door leaf are arranged. The door boom tube can either have a Coupling rod with one of the cranks of the four-bar linkage or, for example, via the upper roller lever with the guide element, so that the rotation of the shaft is derived directly from the transverse movement of the four-bar linkage. This results in a stable guidance of the door leaf in the lower and possibly in the upper area.
Als besonders vorteilhaft hat es sich auch herausgestellt, wenn die Verriegelungsvorrichtung so ausgebildet ist, daß das Verriegelungselement an einem schwenkbaren Bauteil angeordnet ist, dessen Bewegung mit der Querbewegung des Gelenkvierecks gekoppelt ist. Dieses schwenkbare Bauteil kann beispielsweise eine der Kurbeln des Gelenkvierecks sein. In diesem Fall kann die Reaktionsbewegung der Antriebsvorrichtung weiterhin noch zur Steuerung einer Entriegelungsvorrichtung für die das Türblatt in der geschlossenen Stellung verriegelnde Verriegelungsvorrichtung ausgenutzt werden.It has also turned out to be particularly advantageous if the locking device is designed such that the locking element is arranged on a pivotable component, the movement of which is coupled with the transverse movement of the four-bar linkage. This pivotable component can for example be one of the cranks of the four-bar linkage. In this case, the reaction movement of the drive device can still be used to control an unlocking device for the locking device locking the door leaf in the closed position.
Wie weiter unten anhand von Ausführungsbeispielen näher erläutert wird, eröffnet die Vorrichtung zur Bewegung von Schwenkschiebetüren nach der Erfindung die Möglichkeit einer Konzentration der Antriebsmittel, indem von einer einzigen Antriebsvorrichtung aus die Längsbewegung des Türblattes sowie die Querbewegungen in Schließrichtung bis in die Verriegelungslage und aus der Verriegelungslage heraus und gegebenenfalls die Steuerung der Entriegelungsvorgänge zu Beginn der Öffnungsbewegung des Türblattes bewirkt werden. Weiterhin ist es in einfacher Weise möglich, zusätzlich eine exakte und sichere Führung des Türblattes zu erreichen.As will be explained in more detail below on the basis of exemplary embodiments, the device for moving pivoting sliding doors according to the invention opens up the possibility of concentrating the drive means by the longitudinal movement of the door leaf and the transverse movements in the closing direction up to the locking position and out of the locking position from a single drive device out and, if necessary, the control of the unlocking processes at the beginning of the opening movement of the door leaf can be effected. Furthermore, it is possible in a simple manner to additionally achieve precise and reliable guidance of the door leaf.
Im folgenden werden Ausführungsbeispiele der erfindungsgemäßen Schwenkschiebetür anhand der Zeichnungen näher erläutert.Exemplary embodiments of the pivoting sliding door according to the invention are explained in more detail below with reference to the drawings.
In den Zeichnungen zeigen:
- Fig. 1
- die Ansicht einer Schwenkschiebetür von innen mit einer Antriebsvorrichtung und mit einer zusätzlichen Führungsvorrichtung für das Türblatt;
- Fig. 2
- die Schwenkschiebetür nach Fig. 1 in einer Ansicht von oben im geschlossenen Zustand der Tür;
- Fig. 3
- in einer Darstellung analog Fig. 2 eine Schwenkschiebetür mit einer anderen Ausführungsform der Antriebsvorrichtung;
- Fig. 4
- in einer Darstellung analog Fig. 2 eine Schwenkschiebetür mit einer weiteren Ausführungsform der Antriebsvorrichtung;
- Fig. 5
- in einer Darstellung analog Fig. 2 eine Variante der Schwenkschiebetür nach Fig. 1 im geöffneten Zustand;
- Fig. 6
- in einer Darstellung analog Fig. 1 die Schwenkschiebetür ohne Antriebsvorrichtung mit einer ersten Ausführungsform einer Türblattführung;
- Fig. 7
- in einer Darstellung analog Fig. 2 die Schwenkschiebetür nach Fig. 6;
- Fig. 8
- in einer Darstellung analog Fig. 1 die Schwenkschiebetür ohne Antriebsvorrichtung mit einer zweiten Ausführungsform einer Türblattführung.
- Fig. 9
- in einer Darstellung analog Fig. 2 die Schwenkschiebetür nach Fig. 8;
- Fig. 10a, 10b, 10c
- in Aufsicht eine Verriegelungsvorvorrichtung in drei verschiedenen Stellungen;
- Fig. 10d
- die Verriegelungsvorrichtung nach Fig. 10a in einer Seitenansicht.
- Fig. 1
- the view of a pivoting sliding door from the inside with a drive device and with an additional guide device for the door leaf;
- Fig. 2
- the pivoting sliding door of Figure 1 in a view from above in the closed state of the door.
- Fig. 3
- in a representation analogous to FIG. 2, a pivoting sliding door with another embodiment of the drive device;
- Fig. 4
- in a representation analogous to FIG. 2, a pivoting sliding door with a further embodiment of the drive device;
- Fig. 5
- in a representation analogous to FIG. 2, a variant of the pivoting sliding door according to FIG. 1 in the open state;
- Fig. 6
- in a representation analogous to FIG. 1, the pivoting sliding door without a drive device with a first embodiment of a door leaf guide;
- Fig. 7
- in a representation analogous to FIG. 2, the pivoting sliding door according to FIG. 6;
- Fig. 8
- in a representation analogous to FIG. 1, the pivoting sliding door without a drive device with a second embodiment of a door leaf guide.
- Fig. 9
- in a representation analogous to FIG. 2, the pivoting sliding door according to FIG. 8;
- 10a, 10b, 10c
- in supervision a locking device in three different positions;
- Fig. 10d
- the locking device of FIG. 10a in a side view.
Bei der in den Zeichnungen dargestellten Schwenkschiebetür ist das Türblatt 1 mittels eines drehsteifen Tragarms 2.1 mit einer ein Tragglied bildenden Kugelhülse 2 verbunden, die auf einer eine Tragschiene bildenden Rundstange 3 läuft, die ein Führungselement darstellt. Das Führungselement und das auf diesem laufende Tragglied können auch jede andere bei Schwenkschiebetüren bekannte Form aufweisen. Die Rundstange 3 ist an ihren beiden Enden mit Kurbeln 4 bzw. 5 verbunden und diese Kurbeln sind drehbar am Türrahmen 16, der nur angedeutet ist, befestigt. Die Rundstange 3 bildet als Koppelglied mit den beiden Kurbeln 4 und 5 ein Gelenkviereck, wobei beim Öffnen der Tür die Kurbel 4 eine Rechtsdrehung, die Kurbel 5 dagegen eine Linksdrehung ausführt. Die Kurbeln 4 und 5, das Koppelglied 3 und der Türrahmen 16 bilden somit ein Gelenkviereck mit gegenläufigen Kurbeln, wie es beispielsweise in EP 0 320 591 A2 beschrieben ist.In the pivoting sliding door shown in the drawings, the
Zur Koordinierung der Längsbewegung und der Querbewegung des Türblattes 1 dient eine fest mit dem Türrahmen 16 verbundene Führungsschiene 6, in der eine Führungsrolle 7 läuft, die mit dem Tragarm 2.1 verbunden ist.To coordinate the longitudinal movement and the transverse movement of the
Zur exakten Führung des Türblattes 1 dient weiterhin eine zusätzliche Führungsvorrichtung mit einem oberen Rollenhebel 8, der über eine Führungsrolle 10 in eine im oberen Bereich des Türblattes 1 angeordnete horizontal verlaufende Führungsschiene 12 eingreift und mit einem unteren Rollenhebel 9, der über eine Führungsrolle 11 in eine im unteren Bereich des Türblattes angeordnete horizontal verlaufende Führungsschiene 13 eingreift. Die beiden Rollenhebel 8 und 9 sind über ein am Türrahmen 16 drehbar gelagertes Türbaumrohr 14 miteinander verbunden. In dem dargestellten Ausführungsbeispiel ist dieses Türbaumrohr 14 vertikal ausgerichtet. Es ist aber ebenso möglich, das Türbaumrohr 14, beispielsweise bei gekrümmten Türblättern, unter einem kleinen Winkel zur Vertikalen auszurichten. In diesem Fall verlaufen die Führungsschienen 12 und 13 in Querrichtung des Türblattes versetzt zueinander.An additional guide device with an
Das obere Ende der Welle 14 ist, wie in Fig. 1 und 2 nur angedeutet, über ein Koppelgestänge, das insgesamt mit 15 bezeichnet ist, mit der einen Kurbel 5 des Gelenkvierecks verbunden.The upper end of the
Wie aus der genaueren Darstellung der Türblattführung in Fig. 6 und 7 zu ersehen, besitzt die Kurbel 5 einen Schwenkhebel 15.2, der über die Koppelstange 15.1 mit einem am oberen Ende des Türbaumrohrs 14 angeordneten Schwenkhebel 15.3 verbunden ist.As can be seen from the more detailed illustration of the door leaf guide in FIGS. 6 and 7, the
Durch das Koppelgestänge 15 wird die Bewegung der Kurbel 5 und damit die Querbewegung des Gelenkvierecks direkt auf das Türbaumrohr 14 übertragen, in das somit ein Drehmoment eingeleitet wird. Die Rollenhebel 8 und 9 schwenken entsprechend aus und stützen und führen das Türblatt 1 bei seiner Quer- und Längsbewegung.The
In den Fig. 6 und 7 sowie 8 und 9 sind der Übersichtlichkeit wegen weder die Antriebsvorrichtung noch die Verriegelungsvorrichtung für das Türblatt dargestellt. Diese Einrichtungsteile werden weiter unten anhand der Fig. 1 bis 5 und 10a bis 10d erläutert.6 and 7 and 8 and 9, for the sake of clarity, neither the drive device nor the locking device for the door leaf are shown. These device parts are explained below with reference to FIGS. 1 to 5 and 10a to 10d.
Zunächst wird anhand der Fig. 8 und 9 eine Variante der Türblattführung beschrieben, die etwas anders aufgebaut ist. In den Fig. 8 und 9 sind die mit der Darstellung nach Fig. 6 und 7 identischen Bauteile mit der gleichen Bezugsziffer bezeichnet. Dies betrifft die Aufhängung des Türblattes 1 über die Kugelhülse 2 auf der Rundstange 3, die wiederum als Koppelglied zusammen mit den Kurbeln 4 und 5 ein Gelenkviereck mit gegenläufigen Kurbeln bildet. Weiterhin ist die Längs- mit der Querbewegung über die Führungsschiene 6 und die Führungsrolle 7 koordiniert.First, a variant of the door leaf guide will be described with reference to FIGS. 8 and 9, which is constructed somewhat differently. 8 and 9, the components identical to those shown in FIGS. 6 and 7 are designated by the same reference number. This concerns the suspension of the
Die zusätzliche Führungsvorrichtung weist wiederum einen oberen Rollenhebel 8' auf, der über eine Führungsrolle 10' in die im oberen Bereich angeordnete Führungsschiene 12' eingreift, sowie einen unteren Rollenhebel 9', der über eine entsprechende Führungsrolle 11' in die im unteren Bereich des Türblattes 1 angeordnete Führungsschiene 13' eingreift. Die Koppelung des oberen Rollenhebels 8' mit dem Gelenkviereck erfolgt bei dieser Ausführungsform aber nicht über ein Koppelgestänge, sondern es ist parallel zur Rundstange 3 ein Stützelement 17 angeordnet, das, wie aus Fig. 3 ersichtlich, unterhalb der Rundstange 3 verläuft und die Querbewegung der Rundstange 3 mitmacht.The additional guide device in turn has an upper roller lever 8 ', which engages via a guide roller 10' in the guide rail 12 'arranged in the upper region, and a lower roller lever 9', which via a corresponding guide roller 11 'in the lower region of the
An der dem Türblatt 1 zugewandten Seite besitzt das Stützelement 17 einen Stützarm 17.1, an dessen Ende eine kurze zusätzliche Führungsschiene 19 angeordnet ist, in die eine zusätzliche Führungsrolle 18 eingreift, welche am oberen Rollenhebel 8' angeordnet ist. Die Führungsschiene 19 verläuft in unmittelbarer Nachbarschaft zur Führungsschiene 12'. Die an der Führungsschiene 19 wirkenden, vom Koppelglied 3 ausgehenden Führungskräfte werden über die Führungsrolle 18 direkt auf den Rollenhebel 8' übertragen, durch dessen Verschwenkung das entsprechende Drehmoment in das Türbaumrohr 14' eingeleitet wird.On the side facing the
Insbesondere die Ausführungsform der Führung des Türblattes nach Fig. 8 und 9 ermöglicht eine stabile und über den gesamten Öffnungs- und Schließbereich exakte Führung.In particular, the embodiment of the guidance of the door leaf according to FIGS. 8 and 9 enables stable guidance that is exact over the entire opening and closing area.
Es werden nunmehr anhand der Fig. 1, 2 und 5 eine mögliche Antriebsvorrichtung für die Schwenktür sowie eine Verriegelungsvorrichtung erläutert.A possible drive device for the pivoting door and a locking device will now be explained with reference to FIGS. 1, 2 and 5.
Die Antriebsvorrichtung für die Bewegung des Türblattes 1 besitzt einen Elektromotor mit nachgeschaltetem Getriebe 20, dessen Gehäuse drehbar auf einer Tragplatte 21 gelagert ist, die mit der Rundstange 3 im Bereich der Verbindung zur Kurbel 5 fest verbunden ist. Die Abtriebswelle des Elektromotors 20 treibt über eine Ketten- oder Riemenscheibe 20.1 eine Kette oder einen Zahnriemen 22, der im Bereich des anderen Endes der Rundstange 3 über eine Umlenkscheibe 23 geführt ist, welche auf einer Tragplatte 24 drehbar gelagert ist, die fest mit der Rundstange 3 im Bereich der Verbindungsstelle zur Kurbel 4 verbunden ist. Die Kugelhülse 2 ist über eine Verbindungsvorrichtung 2.2 mit der Kette oder dem Zahnriemen 22 verbunden. Weiterhin ist mit dem Motorgehäuse ein Spreizhebel 25 verbunden, der über eine Führungsrolle 25.1 in einer Schlitzführung 25.2 geführt ist, die in nicht dargestellter Weise fest mit dem Türrahmen 16 verbunden ist. Beim Anlaufen des Elektromotors in Öffnungsrichtung der Tür erzeugt das Reaktionsmoment des Motorgehäuses eine Drehbewegung, die infolge der Abstützung über den Spreizhebel 25 zu einer Schwenkbewegung des mit der Kurbel 5 verbundenen Endes der Rundstange 3 nach außen führt. Dies bedeutet, daß an dieser Stelle die Querbewegung der Rundstange 3 und damit die Querbewegung des Türblattes 1 eingeleitet wird. In entsprechender Weise wird bei Betätigung des Elektromotors 20 in Schließrichtung die Querbewegung der Rundstange 3 nach innen bewirkt.The drive device for the movement of the
In den Fig. 1 und 2 ist weiterhin eine Ausführungsform einer Verriegelungsvorrichtung für das Türblatt 1 in der geschlossenen Stellung dargestellt. In der in Fig. 5 dargestellten Variante ist diese Verriegelungsvorrichtung weggelassen. Das Verriegelungselement 26 ist mit dem in Fig. 1 und 2 linken Kurbelzapfen 5 gekoppelt und bewegt sich um dessen Drehpunkt. Es besitzt in bekannter Weise zwei Raststellungen für Vorrast und Hauptrast. In das Verriegelungselement 26 greift ein Schwenkriegel 27 ein, der mit einem Steuerarm 28 gekoppelt ist. Am Gehäuse des Elektromotors 20 befindet sich ein Steuernocken 29. Infolge des Reaktionsmomentes am Gehäuse des Elektromotors 20 bewegt sich, wie aus Fig. 2 abzulesen, bei der Drehbewegung des Motorgehäuses der Steuernocken 29 gegen den Steuerarm 28 und löst so die Entriegelungsbewegung des Schwenkriegels 27 aus. Damit die Entriegelung stattfindet, bevor die Querbewegung der Rundstange 3 infolge des Reaktionsmomentes einsetzt, erfolgt die Verbindung zwischen dem Motorgehäuse und dem Führungsarm 25 über ein nicht dargestelltes Element, das ein vorgegebenes Dreh- oder Längsspiel zuläßt, beispielsweise über in Schlitzlöchern geführte Führungszapfen, die so eingestellt sind, daß die Entriegelung vor Einsetzen der Unterstützung der Querbewegung des Türblattes erfolgt.1 and 2 also show an embodiment of a locking device for the
In den Fig. 3 und 4 sind Vorrichtungen zur Bewegung von Schwenkschiebetüren dargestellt, die jeweils eine andere Antriebsvorrichtung aufweisen als die bisher beschriebene Ausführungsform.3 and 4 devices for moving pivoting sliding doors are shown, each having a different drive device than the previously described embodiment.
Von der zusätzlichen Führungsvorrichtung für das Türblatt ist in Fig. 3 und 4 lediglich der Rollenhebel 8 mit der Führungsrolle 10 dargestellt. Das Türblatt 1 ist über die Kugelhülse 2 auf der Rundstange 3 abgestützt, die wiederum zusammen mit den Kurbeln 4 und 5 Teil des bereits beschriebenen Gelenkvierecks ist. Die Vorrichtungen zur Kopplung des Rollenhebels 8 mit dem Gelenkviereck sind nicht näher dargestellt und können so ausgebildet sein wie bei der Ausführungsform nach Fig. 6 und 7 oder auch gemäß der Ausführungsform nach Fig. 8 und 9.Of the additional guide device for the door leaf, only the
Bei der Ausführungsform nach Fig. 3 wird die Bewegung des Türblattes durch eine Antriebsvorrichtung bewirkt, die einen Elektromotor 32 aufweist, der eine Schraubenspindel 30 antreibt.In the embodiment according to FIG. 3, the movement of the door leaf is brought about by a drive device which has an
Der Elektromotor 32 ist über Aufhängelaschen 33.1 parallel verschwenkbar an einer Tragplatte 33 aufgehängt, die fest mit der Rundstange 3 im Bereich der Kurbel 4 verbunden ist. Das Ende der Schraubenspindel 30 ist über ein Lagerglied 30.1 mit einem Spreizhebel 35 verbunden, der um einen Schwenkpunkt S schwenkbar an einer Tragplatte 34 gehaltert ist, die mit der Rundstange 3 im Bereich der Kurbel 5 fest verbunden ist. Der Spreizhebel 35 stützt sich an seinem freien Ende über eine Führungsrolle 35.1 und eine Schlitzführung 35.2 in nicht dargestellter Weise am Türrahmen 16 ab. Auf der Schraubenspindel läuft eine Spindelmutter 31, die mit der Kugelhülse 2 über ein in einer Schlitzführung 31.2 geführtes Mitnehmerelement 31.1 verbunden ist, so daß durch die Aufhängung des Elektromotors bedingte kleine Querbewegungen zwischen Kugelhülse und Spindelmutter möglich sind.The
Beim Anlaufen des Elektromotors 32 wird durch die Mitnahme der Spindelmutter 31 eine Reaktionskraft erzeugt, die eine Längsverschiebung der Schraubenspindel 30 bewirkt, die am Spreizhebel 35 ein Drehmoment erzeugt, die infolge der Abstützung des Spreizhebels 35 zu der Bewegung des mit der Kurbel 5 verbundenen Endes der Rundstange 3 in Querrichtung führt.When the
Bei der Ausführungsform nach Fig. 4 wird die Bewegung des Türblattes 1 durch eine Antriebsvorrichtung bewirkt, die einen Pneumatikzylinder 40 aufweist, in dem ein kolbenstangenloser Kolben 41 läuft, der mit der Kugelhülse 2 in der Weise gekoppelt ist, daß die Kugelhülse 2 in Längsrichtung mitgenommen wird, aber kleine Verschiebungen in Querrichtung zwischen dem Kolben 41 und der Kugelhülse 2 zugelassen sind. Zu diesem Zweck besitzt die Verbindung zwischen dem Kolben 41 und der Kugelhülse 2 eine Schlitzführung 41.1, in der der Führungszapfen 2.3 der Kugelhülse 2 geführt ist.4, the movement of the
Der Pneumatikzylinder 40 ist an einem Ende über eine Halterung 40.1 mit einem Spreizhebel 45 verbunden, der um den Schwenkpunkt S drehbar auf der Tragplatte 44 angeordnet ist, die mit der Rundstange 3 in Bereich der Kurbel 5 verbunden ist. An seinem anderen Ende ist der Pneumatikzylinder 40 über eine Halterung 40.2 und eine Lasche 43.1 mit einer Tragplatte 43 gelenkig verbunden, die im Bereich der Kurbel 4 ebenfalls mit der Rundstange 3 fest verbunden ist. Beim Anlaufen des Kolbens 41 zur Längsbewegung der Kugelhülse 2 bewirkt die Reaktionskraft eine Längsverschiebung des Pneumatikzylinders 40, die sich auf den Spreizhebel 45 überträgt und durch dessen Abstützung am freien Ende über die Führungsrolle 45.1 und die Schlitzführung 45.2 am Türrahmen 16 die Querbewegung der Rundstange 3 an dem mit der Kurbel 5 verbundenen Ende einleitet.The
Bei allen dargestellten Ausführungsformen bewegen sich die Antriebsvorrichtungen zusammen mit der Rundstange 3, also dem Führungselement, in Querrichtung. Selbstverständlich sind auch Ausführungsformen denkbar, bei denen die Antriebsvorrichtungen fest am Türrahmen angeordnet sind und durch die auftretenden Reaktionskräfte über ein entsprechend ausgebildetes Spreizelement auf das Führungselement, also die Rundstange 3, in Querrichtung übertragen werden.In all of the illustrated embodiments, the drive devices move together with the
Im folgenden wird anhand der Fig. 10a bis 10d eine etwas andere Ausführungsform einer Verriegelungsvorrichtung beschrieben, die anstelle der anhand der Fig. 1 und 2 beschriebenen Verriegelungsvorrichtung treten kann. Auch hier handelt es sich um eine Verriegelungsvorrichtung im Zusammenwirken mit einer Antriebsvorrichtung, die, wie in Fig. 1 und 2 beschrieben, einen Elektromotor mit nachgeschaltetem Getriebe aufweist, der einen Ketten- oder Riementrieb antreibt.A somewhat different embodiment of a locking device is described below with reference to FIGS. 10a to 10d, which can replace the locking device described with reference to FIGS. 1 and 2. Here, too, there is a locking device in cooperation with a drive device which, as described in FIGS. 1 and 2, has an electric motor with a downstream transmission which drives a chain or belt drive.
In den Fig. 10a bis 10c ist der Bereich um den Elektromotor anlog einem vergrößerten Bildausschnitt aus Fig. 2 in Aufsicht dargestellt.10a to 10c, the area around the electric motor is shown in a top view, analogous to an enlarged image detail from FIG. 2.
Das Motorgehäuse 20' ist drehbar auf der Tragplatte 21' gelagert und mit dem Spreizhebel 25' verbunden, der an seinem freien Ende eine Führungsrolle 25.1' aufweist, die sich in nicht dargestellter Weise und wie bereits beschrieben, über eine Schlitzführung am Türrahmen abstützt. Die Verbindung zwischen dem Gehäuse 20' und dem Spreizhebel 25' erfolgt dabei über eine Schraubverbindung 25.3' mit Langlöchern, wodurch erreicht wird, daß sich bei einer Drehung des Motorgehäuses 20' infolge des auftretenden Reaktionsmomentes der Spreizhebel 25' erst nach Durchlaufen eines vorgegebenen Drehwinkels verschwenken kann. An der Tragplatte 21' ist ein Verriegelungselement 26' angeordnet, in das ein Schwenkriegel 27' unter der Kraftwirkung einer Feder 27.1' einrastend eingreift. Der Schwenkriegel 27' ist mit einem Steuerarm 28' gekoppelt. Am Gehäuse des Elektromotors 20' befindet sich ein Steuerhaken 29' verschwenkbar unter der Kraftwirkung einer Feder 29.1'. In Fig. 10a ist die Verriegelungsvorrichtung im eingerasteten Zustand dargestellt. Infolge des Reaktionsmomentes am Gehäuse des Elektromotors 20' bewegt sich bei einer Drehbewegung des Gehäuses der Steuerhaken 29', wobei er den Steuerarm 28' mitnimmt, was zum Abschwenken des Schwenkriegels 27' und damit zur Freigabe des Verriegelungselementes 28' führt. Dieser Zustand ist in Fig. 10b dargestellt. Nach Durchlaufen des vorgegebenen Winkelbereiches nimmt dann, wie in Fig. 10d dargestellt, das sich drehende Gehäuse 20' den Spreizhebel 25' mit und es kommt zur Einleitung der Querbewegung des Führungselementes in der bereits beschriebenen Weise. Dieser Zustand ist in Fig. 10c dargestellt. Beim Schließen des Türblattes erfolgt die Bewegung in umgekehrter Richtung bis schließlich in der in Fig. 10a dargestellten Stellung der Schwenkriegel 27' wieder in das Verriegelungselement 26' einrastet.The motor housing 20 'is rotatably mounted on the support plate 21' and connected to the expansion lever 25 ', which has a guide roller 25.1' at its free end, which is supported in a manner not shown and, as already described, via a slot guide on the door frame. The connection between the housing 20 'and the spreading lever 25' takes place via a screw connection 25.3 'with elongated holes, which ensures that when the motor housing 20' rotates due to the reaction torque occurring, the spreading lever 25 'only swivel after passing through a predetermined angle of rotation can. A locking element 26 'is arranged on the support plate 21', into which a pivot bolt 27 'engages under the force of a spring 27.1'. The pivot bolt 27 'is coupled to a control arm 28'. On the housing of the electric motor 20 'there is a control hook 29' pivotable under the action of a spring 29.1 '. In Fig. 10a, the locking device is shown in the locked state. As a result of the reaction torque on the housing of the electric motor 20 ', the housing moves when the housing rotates the control hook 29 ', taking the control arm 28' with it, which leads to the pivoting of the pivot bolt 27 'and thus to the release of the locking element 28'. This state is shown in Fig. 10b. After passing through the predetermined angular range, as shown in FIG. 10d, the rotating housing 20 'then takes the expanding lever 25' with it and the transverse movement of the guide element is initiated in the manner already described. This state is shown in Fig. 10c. When the door leaf is closed, the movement takes place in the opposite direction until finally, in the position shown in FIG. 10a, the swivel bolt 27 'snaps back into the locking element 26'.
Bei allen beschriebenen Antriebsvorrichtungen kann zwischen dem Antriebsmotor und den ihm nachgeschalteten Antriebsmitteln eine kraft- oder momentbegrenzende Kupplung vorgesehen sein, um ein allzu hartes Schließen des Türblattes zu vermeiden. Weiterhin kann es zweckmäßig sein, zwischen den Antriebsmotor und die ihm nachgeschalteten Antriebsmittel eine Magnetkupplung einzuschalten zur Entkopplung von Antriebsmotor und den nachgeschalteten Antriebsmitteln, beispielsweise in Notsituationen.In all of the drive devices described, a force or torque-limiting clutch can be provided between the drive motor and the drive means connected downstream to prevent the door leaf from closing too hard. Furthermore, it can be expedient to switch on a magnetic coupling between the drive motor and the drive means connected downstream for decoupling the drive motor and the downstream drive means, for example in emergency situations.
Claims (12)
- Device for operating a swinging-sliding door for passenger vehicles, in particular for rail vehicles, whose door leaf (1) is displaceable in its longitudinal direction along a guide element (3) which, as part of a four-bar linkage (3, 4, 5, 16), is movable at right angles to the plane of the door leaf, the longitudinal movement of the door leaf being coordinated with the transverse movement by means of a guide rail (6), which is firmly connected to the door frame (16) and into which a guide means (7) firmly connected to the door leaf engages, and in which the output power of a drive device (20-22) on the door frame acts in the direction of the guide element (3), characterized in that the reaction force of the drive device (20-22, 30-31, 40-41) exerts a torque upon a spreader element (25, 35, 45) disposed between the guide element (3) and a supporting part (25.2, 35.2, 45.2) connected to the door frame (16), which torque effects a force acting in a direction substantially normal to the guide element (3) upon said guide element in order to generate the transverse movement.
- Device according to claim 1, characterized in that the drive device (20-22, 30-31, 40-41) and the spreader element (25, 35, 45) are mounted on the guide element (3) and the spreader element is supported via a guide roller (25.2, 35.1, 45.1) on a rail (25.2, 35.2, 45.2) firmly connected to the door frame (16).
- Device according to claim 2, characterized in that the drive device comprises an electric motor (20) with load-side gearing, whose housing is mounted rotatably about a vertical axis on the guide element (3) and whose output shaft drives a chain or belt transmission (22), which is disposed parallel to the guide element (3) and to which the door leaf is coupled, and the spreader element takes the form of a spreader lever (25) which is firmly connected to the motor gearbox (20) and is supported via the guide roller (25.1) on the rail (25.2) firmly connected to the door frame (16).
- Device according to claim 2, characterized in that the drive device comprises a pneumatic cylinder (40), which is disposed parallel to and is coupled to the guide element (3) and whose piston (41) is connected to the door leaf (1), while the cylinder (40) is coupled to the spreader element in the form of a spreader lever (45), which is mounted so as to be capable of swivelling on the guide element (3) and is supported via the guide roller (45.1) on the rail (45.2) firmly connected to the door frame (16).
- Device according to claim 2, characterized in that the drive device comprises a screw spindle (30), which is disposed parallel to and is coupled to the guide element, is driven by an electric motor (32) and whose nut is connected to the door leaf (1), while coupled to one end of the longitudinally displaceably mounted screw spindle (30) is the spreader element in the form of the spreader lever (35), which is mounted on the guide element (3) and supported via the guide roller (35.1) on the rail (35.2) firmly connected to the door frame (16).
- Device according to one of claims 1 to 5, characterized by a jamb tube (14) which is mounted rotatably on the door frame (16) and on which are disposed two roller levers (8, 9), which engage into guide rails (12, 13) mounted on the door leaf (1), the jamb tube (14) being coupled to a crank (5) of the four-bar linkage by a coupling rod (15.1).
- Device according to one of claims 1 to 5, characterized by a jamb tube (14') which is mounted rotatably on the door frame and on which are disposed two roller levers (8', 9'), which engage into guide rails (12', 13') mounted on the door leaf, a further roller (18) mounted on the axis of the top roller lever running in a rail (19) which is firmly connected and disposed parallel to the guide element (3).
- Device according to one of claims 1 to 7, characterized by a locking device, whose locking element (26, 26') is disposed with main and preliminary latching on a structural part (5, 21'), which is capable of swivelling and whose movement is coupled to the transverse movement of the four-bar linkage.
- Device according to claim 8, characterized in that an unlocking device (28, 29; 28', 29') for the locking element (26, 27; 26', 27') is controlled by the reaction force of the drive device (20) for the longitudinal movement of the door leaf (1).
- Device according to claim 3 and 9, characterized in that control of the unlocking device (28', 29') is effected by means of a control element with predetermined rotational play (25.3'), which transmits the reaction force and is so adjusted that unlocking is effected before the transverse movement of the door leaf (1) begins.
- Device according to claim 2 or 4, characterized in that a slipping clutch is disposed downstream of the electric motor (20, 32).
- Device according to claim 2 or 4, characterized in that a magnetic clutch is disposed downstream of the electric motor (20, 32).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4133179 | 1991-10-07 | ||
DE4133179A DE4133179A1 (en) | 1991-10-07 | 1991-10-07 | DEVICE FOR MOVING A PIVOTING SLIDING DOOR FOR VEHICLES FOR PASSENGER TRANSPORTATION, IN PARTICULAR RAIL VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0536528A1 EP0536528A1 (en) | 1993-04-14 |
EP0536528B1 true EP0536528B1 (en) | 1995-05-10 |
Family
ID=6442191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92114697A Expired - Lifetime EP0536528B1 (en) | 1991-10-07 | 1992-08-28 | Device for operating a swinging and sliding door for passenger vehicles, especially rail vehicles |
Country Status (9)
Country | Link |
---|---|
US (1) | US5263280A (en) |
EP (1) | EP0536528B1 (en) |
AT (1) | ATE122297T1 (en) |
CZ (1) | CZ305992A3 (en) |
DE (2) | DE4133179A1 (en) |
DK (1) | DK0536528T3 (en) |
ES (1) | ES2072673T3 (en) |
HU (1) | HUT63479A (en) |
NO (1) | NO301606B1 (en) |
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EP0875434A1 (en) | 1997-04-28 | 1998-11-04 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Pivoting and sliding door for passenger transporting vehicles |
US8099903B2 (en) | 2005-09-30 | 2012-01-24 | De Nooijer Beheer B.V. | Door system, door sub-system and a vehicle provided with a door system |
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- 1991-10-07 DE DE4133179A patent/DE4133179A1/en not_active Ceased
-
1992
- 1992-08-28 AT AT92114697T patent/ATE122297T1/en active
- 1992-08-28 EP EP92114697A patent/EP0536528B1/en not_active Expired - Lifetime
- 1992-08-28 DE DE59202141T patent/DE59202141D1/en not_active Expired - Lifetime
- 1992-08-28 DK DK92114697.3T patent/DK0536528T3/en active
- 1992-08-28 ES ES92114697T patent/ES2072673T3/en not_active Expired - Lifetime
- 1992-09-09 NO NO923504A patent/NO301606B1/en not_active IP Right Cessation
- 1992-10-01 US US07/955,090 patent/US5263280A/en not_active Expired - Lifetime
- 1992-10-05 HU HU9203154A patent/HUT63479A/en unknown
- 1992-10-07 CZ CS923059A patent/CZ305992A3/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0875434A1 (en) | 1997-04-28 | 1998-11-04 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Pivoting and sliding door for passenger transporting vehicles |
US8099903B2 (en) | 2005-09-30 | 2012-01-24 | De Nooijer Beheer B.V. | Door system, door sub-system and a vehicle provided with a door system |
Also Published As
Publication number | Publication date |
---|---|
EP0536528A1 (en) | 1993-04-14 |
NO301606B1 (en) | 1997-11-17 |
DE59202141D1 (en) | 1995-06-14 |
NO923504D0 (en) | 1992-09-09 |
CZ305992A3 (en) | 1993-07-14 |
ES2072673T3 (en) | 1995-07-16 |
DK0536528T3 (en) | 1995-09-11 |
HUT63479A (en) | 1993-08-30 |
DE4133179A1 (en) | 1993-04-08 |
HU9203154D0 (en) | 1992-12-28 |
NO923504L (en) | 1993-04-13 |
US5263280A (en) | 1993-11-23 |
ATE122297T1 (en) | 1995-05-15 |
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