EP0175194A2 - Système de fermeture pour un panneau de porte guidé en translation - Google Patents

Système de fermeture pour un panneau de porte guidé en translation Download PDF

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Publication number
EP0175194A2
EP0175194A2 EP85110997A EP85110997A EP0175194A2 EP 0175194 A2 EP0175194 A2 EP 0175194A2 EP 85110997 A EP85110997 A EP 85110997A EP 85110997 A EP85110997 A EP 85110997A EP 0175194 A2 EP0175194 A2 EP 0175194A2
Authority
EP
European Patent Office
Prior art keywords
roller carriage
spring
door leaf
locking device
movement
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.)
Withdrawn
Application number
EP85110997A
Other languages
German (de)
English (en)
Other versions
EP0175194A3 (fr
Inventor
Manfred Wöhler
Rolf Otten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dowaldwerke Adolph Dowald GmbH and Co KG
Original Assignee
Dowaldwerke Adolph Dowald GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dowaldwerke Adolph Dowald GmbH and Co KG filed Critical Dowaldwerke Adolph Dowald GmbH and Co KG
Publication of EP0175194A2 publication Critical patent/EP0175194A2/fr
Publication of EP0175194A3 publication Critical patent/EP0175194A3/fr
Withdrawn legal-status Critical Current

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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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • 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
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/79—Power-operated mechanisms for wings with automatic actuation using time control
    • 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
    • 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
    • E05Y2201/21—Brakes
    • 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
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • 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
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • 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
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • 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
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • 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
    • E05Y2201/448—Fluid motors; 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/448—Fluid motors; Details thereof
    • E05Y2201/458—Valves
    • 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
    • E05Y2201/47—Springs
    • E05Y2201/478—Gas springs
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/668—Pulleys; Wheels
    • E05Y2201/67—Pulleys; Wheels in tackles
    • 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
    • E05Y2800/25—Emergency conditions
    • 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
    • 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
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors
    • E05Y2900/532—Back doors or end doors

Definitions

  • the invention relates to a locking device for a door leaf that is longitudinally movable on a horizontal mounting rail and that runs when opened relative to a door frame against the action of a spring.
  • Such a locking device is known from EP-A1-0 005 718. It is used, for example, in the door panels of double sliding doors in rail-bound coaches, in particular in bulkhead doors that can be opened and closed synchronously by means of a coupling connecting the door panels.
  • the opening takes place e.g. B. by pivoting a handle that indirectly on an electropneumatic working cycle acts linder, which then drives the two door wings apart.
  • a swivel lever is articulated on the upper edge of each door leaf.
  • a guide roller is attached to this swivel lever. When opened, the guide roller runs upwards along a parabolic guide rail and pivots the pivot lever, which is initially essentially horizontal, into a substantially vertical deflection position.
  • a parallel to the mounting rail between two end positions longitudinally movable roller carriage is provided, which carries two deflecting rollers and on which the spring engages, and that two cables are attached to the door wing, one end of which one of which a cable from his Fastening point coming on the door wing and running approximately in the plane of motion of the roller carriage to one side of the roller carriage, deflected back about one of the deflecting rollers approximately in the opposite direction and to a fixed point beyond the end position of the roller carriage there, and of which the other cable pull from coming from its attachment point on the door wing and running approximately in the plane of motion of the roller carriage to the other side of the roller carriage, around the other of the deflecting rollers is guided back approximately in the opposite direction and is guided to a fixed point beyond the end position of the roller carriage there.
  • the locking device according to the invention is considerably more efficient than the prior art.
  • the spring which previously worked largely perpendicular to the closing direction, now only acts in the closing direction.
  • the efficiency could be increased about four times.
  • two further deflection rollers are preferably provided in a fixed position, around which the cable pulls are guided.
  • the distance available for moving the door leaf which amounts to about two door leaf widths without these deflection rollers, can be practically inconceivable in this way borders to be expanded.
  • These deflection rollers also allow a more precise feeding of the cables to the deflection rollers on the roller carriage.
  • the spring used, against which the door leaf runs is preferably a gas or compression spring which is arranged in the plane of movement of the roller carriage and connects it to a fixed point and can be tensioned or relieved by movement of the roller carriage.
  • a rope elongation caused by aging or wear can be compensated for in that a section of the cable pulls is elastic.
  • the deflection rollers carried by the roller carriage can be arranged coaxially.
  • a very important advantage of the invention is that the door leaf can be opened without motor support, closes automatically and works without malfunction even if the door leaf - which happens again and again - is pressed manually in the closing direction; it can no longer happen that the tension cable relaxed as a result slides off the rollers.
  • a door leaf 10 is shown, which is guided on a (fixed) horizontal mounting rail 20.
  • the mounting rail 20 runs close to the upper edge of the door leaf 10 and is fastened to a part (not shown) of a door frame or a partition.
  • a deflection roller 21, 22 which is stationary in relation to the door frame or to the partition is arranged.
  • the deflection rollers 21, 22 have the same diameter and mutually parallel axes.
  • roller carriage 30 which is longitudinally movable parallel to the mounting rail 20 is provided. It carries two further deflection rollers 31, 32, which in turn each have approximately the same diameter and parallel axes.
  • a spring 24 connects the roller carriage 30 to a fixed point, for example a frame, part of the partition or a projection of the support rail 20.
  • the spring 24 is formed in the embodiment shown by a gas spring with a cylinder 25 and a piston rod 26.
  • the free end of the piston rod 26 is attached to the roller carriage 30, the other, not visible end carries the piston in the zy Linder 25 of the gas spring, which is attached to the fixed point.
  • Two cables 41, 42 are fastened to a section 11 of the door leaf 10 (one (41) is shown in a solid line, the other (42) is shown in dash-dot lines). They run from section 11 initially horizontally in mutually opposite directions parallel to the mounting rail 20 to the deflection rollers 21, 22.
  • the deflection rollers 21, 22 deflect both cable pulls 41, 42 by 180 ° each, so that they extend up to the deflection rollers 31, 32 to run on each other again on the roller carriage 30.
  • the deflection roller 31 deflects the cable 41 and the deflection roller 32 the cable 42 again by 180 °, so that they again run in opposite directions.
  • Both cables 41, 42 end at fixed points, approximately in the vicinity of the deflection rollers 21 and 22, respectively.
  • the end point of the cable 41 lies adjacent to the end of the cylinder 25 of the spring 24.
  • a pneumatic working cylinder 50 with a piston rod 51 is fixedly arranged, the free end of which is attached to the roller carriage 30.
  • the door leaf 10 is shown in its left, closed position. To open the user moves the door leaf 10 to the right, for example by pivoting a handle, not shown, which indirectly on the pneumatic working cycle Linder 50 acts.
  • the pneumatic working cylinder 50 drives the piston rod 51 and thus the roller carriage 30 attached to it to the left.
  • the piston rod 26 is driven into the cylinder 25, the (gas) spring 24 is thus compressed and pretensioned, it counteracts the process.
  • the guide rollers 31 and 32 are also moved to the left with the roller carriage 30.
  • the cable pull 41 coming from the left and running to the left after deflection by the deflection roller 31 releases a certain length of cable; the cable 42 coming from the right and running to the right after being deflected by the deflection roller 32 demands exactly the corresponding length of cable. It is used around the deflection roller 22; as a result, the cable pull 42 pulls the section 11 together with the door leaf 10 to the right by this distance along the mounting rail 20. This is possible because at the same time the released length of rope of the cable pull 41 can be pulled around the deflection roller 21, the cable pull 41 does not hold the door leaf 10.
  • the movement of the door leaf 10 to the right is twice as much as the movement of the roller carriage 30 to the left, since each movement of the roller carriage 30 releases or requests rope on both the incoming and the outgoing path of the cable pulls 42 and 42 during the movement of the door leaf 10 corresponds to the total length of these two parts.
  • the door leaf 10 is in its open position.
  • the pneumatic working cylinder 50 vented.
  • the tensioned (gas) spring 24 now expands again; the piston rod 26 slides to the right in the cylinder 25 and thereby also pushes the roller carriage 30 together with the deflection rollers 31, 32 and the piston rod 51 to the right.
  • the cable 41 now requests the previously released length of cable again; the same length of rope is released by the cable 42. This length of rope of the cable pull 41 is pulled around the deflection roller 21; Accordingly, the door leaf 10 slides along the mounting rail 20 to the left and pulls the same length of the cable 42 around the deflection roller 22 until it is again in its closed position.
  • F ig. 2 shows another embodiment of a closing device for the door leaf 10, which is guided on the stationary horizontal support rail 20.
  • the roller carriage 30, which is movable parallel to the mounting rail 20, is provided. It carries the two deflection rollers 31, 32, the axes of which coincide in this embodiment.
  • the two deflection rollers 31, 32 lie one behind the other, they are formed together as one piece.
  • the spring 24 (as above a gas spring with cylinder 25 and piston rod 26) connects the roller carriage 30 to a fixed point.
  • the cable 41 is attached to the projection 12 and the cable 42 to the projection 13 of the door leaf 10.
  • the two cable pulls initially run parallel to each other until they have reached the deflection rollers 31, 32 on the roller carriage 30.
  • the deflection rollers 31, 32 deflect both cables 41, 42 by 180 ° each so that they diverge again.
  • Both cables 41, 42 end at fixed points outside the end positions of the roller carriage 30.
  • the pneumatic working cylinder 50 is arranged on the side of the roller carriage 30 opposite the spring 24. Its piston rod 51 is in turn attached to the roller carriage 30 with its free end.
  • the door leaf 10 is shown in its left, closed position. To open, the user moves the door leaf 10 to the right.
  • the pneumatic working cylinder 50 drives the piston rod 51 and thus the roller carriage 30 attached to it to the right.
  • the piston rod 26 is driven into the cylinder 25, so the (gas) spring is compressed and pretensioned.
  • the guide rollers 31, 32 are also moved to the right with the roller carriage 30.
  • the cable 42 releases a certain length of cable, the cable 41 requests exactly the corresponding length of cable.
  • the cable 41 pulls the projection 12 and thus the entire door leaf 10 along the mounting rail 20 to the right.
  • the movement of the door leaf 10 to the right is twice as much as the movement of the roller carriage 30 to the right, since every movement of the roller carriage 30 releases or demands rope on both the incoming and the outgoing path of the cable pulls 41, 42, since the movement of the door leaf 10 corresponds to the total length of these two parts.
  • the door leaf 10 is in its open position.
  • the pneumatic working cylinder 50 is vented.
  • the tensioned (gas) spring 24 now expands again; the piston rod 26 presses the roller carriage 30 together with the deflection rollers 31, 32 to the left.
  • the cable 42 now requests the previously released length of cable again; the same length of rope is released by cable 41. As a result, the cable 42 can pull the projection 13 together with the door leaf 10 to the left until the latter is again in its closed position.
  • FIG. 3 and 4 show a side and a top view of a third embodiment of the invention for manual actuation.
  • the door leaf 10 is provided on its upper edge with projections 14 and 15 which are fastened on inner rails 16 and 17.
  • the inner rails 16 and 17 are connected to a connecting bracket 18. They run on ball or rollers in the mounting rail 20.
  • a driver 19 is fastened to the inner rail 16.
  • At the ends of the mounting rail 20, horizontally lying deflection rollers 21 and 22 are arranged in a stationary manner.
  • the roller carriage 30, which is movable parallel to the mounting rail 20, is provided. It carries two coaxial deflection rollers 31, 32 and is guided in its longitudinal movement by a stationary guide rod 28 running parallel to the mounting rail 20.
  • the guide rod 28 also serves as a carrier for a compression spring 24b.
  • the compression spring 24b is supported on the one hand on the roller carriage 30 and on the other hand on a projection 29 of the mounting rail 20 which the guide rod 28 is mounted.
  • a gas spring 24a with cylinder 25 and piston rod 26 is also shown, which can be used instead of the compression spring 24b. It is attached at one end to the roller carriage 30 and the other to a stationary holder 27.
  • the guide rod 28 carries, on the side of the roller carriage 30 opposite the compression spring 24b, axially one behind the other, a spacer tube 56 which can be taken away by the roller carriage 30 when closing and a second spring 55, which is supported on the one hand on the spacer tube 56 and on the other hand at a fixed point at the end of the guide rod 28 and forms a stop buffer acting against the closing direction of the door leaf 10.
  • a tension spring 44 is fastened to the driver 19 and carries a head 45 which is movable relative to the driver 19.
  • Tension spring 44 and head 45 together form an elastic section 43 of the cable 42, the remaining, largely inelastic part of which is attached to the head 45.
  • the cable 41 is also attached to the driver 19.
  • the two cables 41, 42 initially run horizontally in opposite directions from each other parallel to the support rail 20 to the guide rollers 21, 22.
  • the guide rollers 21, 22 deflect both cables 41, 42 horizontally by 180 °, so that they up to the deflection rollers 31, 32 to run on the roller carriage 30 again.
  • the vertically standing, coaxial deflection rollers 31, 32 on the roller carriage deflect the cables 41, 42 again by about 180 * each, so that they again run in opposite directions.
  • the cable 41 then ends on the holder 27, the cable 42 on the housing of a deceleration and damping cylinder 52.
  • the deceleration and damping cylinder 52 is arranged on the side of the roller carriage 30 opposite the spring 24 and is connected to it via its piston rod 53. It can be ventilated via an adjustable throttle with throttle screw 54. One end of the cylinder 52 is open and is temporarily closed by a sealing piston 57 attached to the free end of the piston rod 53 in accordance with the movement of the piston rod 53.
  • the force of the spring 24 in the cylinder 52 creates a negative pressure as long as the cylinder 52 is not ventilated or only to a limited extent.
  • the door leaf 10 By blocking the associated ventilation line by means of a timer valve known for this purpose, the door leaf 10 can be held in its open position against the force of the spring 24 for an adjustable dwell time.
  • the spring 24 pushes the roller carriage 30 and thus also the piston rod 53 with the sealing piston 57 to the right.
  • the movement is damped by the deceleration and damping cylinder 52, because the throttle screw 54, which is arranged in the ventilation line, delays the ventilation of the cylinder 52 until the sealing piston 57 emerges from the delay and damping cylinder 52 and an unimpeded residual movement of the roller carriage 30 together with door leaf 10 enables.
  • the roller carriage 30 runs against the spacer tube 56 which can be displaced on the guide rod 28 and presses it against the spring 55, which counteracts this movement. As a result, the roller carriage 30 and the door leaf 10 are braked and brought to a standstill with a damped stop.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)
EP85110997A 1984-09-14 1985-08-31 Système de fermeture pour un panneau de porte guidé en translation Withdrawn EP0175194A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3433714 1984-09-14
DE3433714 1984-09-14

Publications (2)

Publication Number Publication Date
EP0175194A2 true EP0175194A2 (fr) 1986-03-26
EP0175194A3 EP0175194A3 (fr) 1986-10-08

Family

ID=6245361

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85110997A Withdrawn EP0175194A3 (fr) 1984-09-14 1985-08-31 Système de fermeture pour un panneau de porte guidé en translation

Country Status (2)

Country Link
EP (1) EP0175194A3 (fr)
DK (1) DK417985A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013723A1 (fr) * 1989-05-10 1990-11-15 Dorma Gmbh + Co. Kg Porte coulissante automatique
NL1007036C2 (nl) * 1997-09-15 1999-03-16 Applied Power Inc Hydraulische aandrijfinrichting.
EP1609649A1 (fr) * 2004-06-21 2005-12-28 Inalfa Roof Systems Group B.V. Construction de toit ouvrant pour un véhicule
EP1871968A1 (fr) * 2005-04-22 2008-01-02 Eku Ag Dispositif d'arrivee en fin de course et d'amortissement de fin de course pour une porte coulissante
WO2012045601A1 (fr) * 2010-10-04 2012-04-12 Norgren Gmbh Système de freinage de porte

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR522370A (fr) * 1920-08-13 1921-07-29 Handel Mij H Albert De Bary Mi Appareil de fermeture simultanée des portes de wagons au moyen d'air comprimé
US4003102A (en) * 1975-08-07 1977-01-18 Elmer E. Jones Door and window closer
GB2096692A (en) * 1981-04-09 1982-10-20 Nippon Door Check Mfg Co Door operating mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR522370A (fr) * 1920-08-13 1921-07-29 Handel Mij H Albert De Bary Mi Appareil de fermeture simultanée des portes de wagons au moyen d'air comprimé
US4003102A (en) * 1975-08-07 1977-01-18 Elmer E. Jones Door and window closer
GB2096692A (en) * 1981-04-09 1982-10-20 Nippon Door Check Mfg Co Door operating mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013723A1 (fr) * 1989-05-10 1990-11-15 Dorma Gmbh + Co. Kg Porte coulissante automatique
US5247763A (en) * 1989-05-10 1993-09-28 Dorma Gmbh & Co. K.G. Automatic sliding door
NL1007036C2 (nl) * 1997-09-15 1999-03-16 Applied Power Inc Hydraulische aandrijfinrichting.
EP1609649A1 (fr) * 2004-06-21 2005-12-28 Inalfa Roof Systems Group B.V. Construction de toit ouvrant pour un véhicule
US7204548B2 (en) 2004-06-21 2007-04-17 Inalfa Roof Systems Group B.V. Open roof construction for a vehicle
EP1871968A1 (fr) * 2005-04-22 2008-01-02 Eku Ag Dispositif d'arrivee en fin de course et d'amortissement de fin de course pour une porte coulissante
WO2012045601A1 (fr) * 2010-10-04 2012-04-12 Norgren Gmbh Système de freinage de porte
CN103270234A (zh) * 2010-10-04 2013-08-28 诺格伦有限责任公司 门制动***

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Publication number Publication date
DK417985A (da) 1986-03-15
EP0175194A3 (fr) 1986-10-08
DK417985D0 (da) 1985-09-13

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