EP0122325A2 - Dispositif de réouverture pour portes de véhicules actionnées par des colonnes tournantes, ou coulissantes - Google Patents

Dispositif de réouverture pour portes de véhicules actionnées par des colonnes tournantes, ou coulissantes Download PDF

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Publication number
EP0122325A2
EP0122325A2 EP83111560A EP83111560A EP0122325A2 EP 0122325 A2 EP0122325 A2 EP 0122325A2 EP 83111560 A EP83111560 A EP 83111560A EP 83111560 A EP83111560 A EP 83111560A EP 0122325 A2 EP0122325 A2 EP 0122325A2
Authority
EP
European Patent Office
Prior art keywords
force limiting
limiting unit
elements
rotating
door
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Withdrawn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
EP83111560A
Other languages
German (de)
English (en)
Other versions
EP0122325A3 (fr
Inventor
Sándor Lécz
Imre Molnár
Ernö Macz
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.)
FINOMSZERELVENYGYAR
Original Assignee
FINOMSZERELVENYGYAR
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 FINOMSZERELVENYGYAR filed Critical FINOMSZERELVENYGYAR
Publication of EP0122325A2 publication Critical patent/EP0122325A2/fr
Publication of EP0122325A3 publication Critical patent/EP0122325A3/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Withdrawn legal-status Critical Current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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • 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
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
    • 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
    • E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
    • 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
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/52—Safety arrangements associated with the wing motor
    • E05Y2400/53—Wing impact prevention or reduction
    • E05Y2400/54—Obstruction or resistance detection
    • E05Y2400/55—Obstruction or resistance detection by using load sensors
    • E05Y2400/552—Switches
    • 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
    • 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

Definitions

  • the invention relates to a device which automatically reopens vehicles, in particular vehicles carrying people. (Reversing) the vehicle doors operated with rotating columns or designed as sliding doors guaranteed and then comes into operation when the door is blocked in its movement when closing, e.g. by trapped people or objects.
  • the door operating devices of motor vehicles today are required to have an impulse to move the door, if an element, a person or an object preventing the closing, should come into its range of movement when the door is closed should receive in the opening direction insofar as the door has exerted a pressure on the obstructing element that is only permitted within relatively narrow limits.
  • the aim of the invention is to eliminate these disadvantages, i.e. the creation of such an automatic door opening device, which can also be retrofitted and takes up little space, in which the size of the spring load can be considerably reduced, or - in order to avoid line tears - the door actuator is only installed in a construction part which is not or only slightly moved.
  • the invention also aims to keep the size of the door closing handicap within the prescribed tolerance limits, but to enable the stepless adjustment of the size of this force with simple means; further that this device for actuating the electrical contact, but via this the drive cylinder brings about a shift.
  • each of the elements participating in the power transmission has a force limiting unit, the latter unit consisting of two elements that are positively connected to one another and one of these two elements pressing spring element, one of which is in positive connection standing elements, shift in the direction of the known electrical contact and can thereby actuate the electrical switch.
  • the response value of the force limiting unit is determined by the design of the positive path and the size of the preload of the spring element.
  • FIG. 1 and 2 show a first exemplary embodiment of the door actuation device according to the invention: i.e. a door opener with an automatic back opening (reversing) mechanism, pneumatically operated by a linear cylinder.
  • the door 6 has a force limiting unit E for automatic opening back, which is accommodated in a housing piece 7.
  • the housing piece 7 is connected via a bolt 8 of the force limiting unit E to the working cylinder 1, but is rotatable on the holding element 14 in the horizontal plane.
  • the bolt 8 connects firmly to the working cylinder 1, but is inserted axially displaceably in the bore 7 A of the housing part 7.
  • the bolt 8 has two oblique flats 13, which form a wedge angle 13 A.
  • a bore 7 B is made in the housing piece 7, in which a displaceable shoulder tensioning element 9 is arranged against a tension spring 10, which also forms part of the force limiting unit E.
  • the bias of the spring 10 is determined by the respective position of a shut-off screw 11.
  • the shoulder tensioning element 9 in FIG. 2 likewise has flats 13 with a wedge angle 13 Ao on its upper part.
  • a switching element 12 is fastened to the housing part 7 with the free end of the shoulder clamping element 9. cooperating contact 12 A holds.
  • the shoulder tensioning element 9 moves outwards due to the inclined flattenings 13 in the bore 7 B and thereby comes into contact with the contact 12 A , so that the switching element 12 then brings together the electrical control pulse required to open the door 6 back.
  • the force triggering the back opening is partly dependent on the choice of the wedge angle 13 A of the oblique flattening 13, partly it can be regulated continuously by the extent of the preload of the spring 10 with the help of the locking screw 11.
  • FIGS. 3-5 Another example of an embodiment of the reversing device according to the invention is shown in FIGS. 3-5, likewise for swinging doors with a linear-cylindrical, pneumatic drive.
  • the elements of the force limiting unit E which is the reversing of the door secures, is housed here in a connecting piece 31 of the piston rod and in a rotary lever 41.
  • the drive of the rotary column 5, and thus the movement of the door 6, is carried out by the working cylinder 1 via the connecting piece 31 connected to the piston rod 2 by turning the rotary lever 41.
  • the connecting piece 31 is fixedly connected to the piston rod 2, and a bolt 20 inserted therein holds a contact roller 15 against a spring 17 with a slope 16 A of a tensioning element 16.
  • the preload value of the spring 17 is determined by the respective position of a shut-off screw 18.
  • the contact roller 15 can move in an opening 41 A of the rotary lever 41, but the shoulder clamping element 16 in a bore 41 B of the rotary lever 41 against the spring 17. (Fig.5).
  • FIGS. 6-10 show further examples of embodiments of the reversing device according to the invention in swinging vehicle doors with pneumatic drive by rotating cylinders.
  • FIGS. 6-8 Such an arrangement was shown in FIGS. 6-8, in which the force limiting unit E of the reversing device is installed in a housing 23 located between a rotating gear drive rod 22 and the rotating column 24.
  • a support bracket 33 attached to the vehicle body holds the housing 23, which is fixed to the slewing gear drive rod 22, and an elastically supported contact 32 (FIGS. 7 and 8).
  • a slope 29 is formed on the part of the rotating column 24 protruding into the housing 23, however, a bore 36 is provided normally on the axis of the rotary column 24 for the shoulder clamping element 28.
  • the shoulder tensioning element 28 is an element of the force limiting unit E, which can move against the spring 30 in the bore 36 towards the spring-supported contact 32.
  • the inner end of the shoulder clamping element 28 interacts with the inclined surface 29.
  • the bias of the spring 30 is determined by the position of a shut-off screw 34.
  • the housing 23 also has a permanently installed limiting pin 26 which is provided with a shoulder 27.
  • the fixed connection between the rotating gear drive rod 22 and the rotating column 24 is secured by the shoulder 27 of the limiting bolt 26.
  • the setting of the force triggering the back opening can be done by the appropriate choice of the bevel 29 and by the correct setting of the shut-off screw 34.
  • FIGS. 9 and 10 Such a variant of the solution according to FIGS. 6-8 is shown in FIGS. 9 and 10, in which the common drive of two doors takes place with a single rotating cylinder.
  • the slewing gear drive rod 22 is fixed here in the housing 23. Furthermore, the shoulder clamping element 28 of the force limiting unit E, which is connected to a rotating unit 24 A, is also accommodated in the housing.
  • the rotary unit 24 A is connected to a linkage 51, the latter but articulated to the rotary lever 4.
  • the rotary lever 4 is fixed to the rotary column 5.
  • this variant corresponds in essence to the embodiment according to FIGS. 6-8, but here the torque of the slewing gear drive rod 22 is taken over by the rotating unit 24 A.
  • the device according to the invention for securing the automatic opening back can be installed in the automatic door operator in the case of the inner, outer swinging or sliding doors pneumatically driven by linear cylinders as well as by rotating cylinders.
  • the greatest advantage of the invention is that in the event of an obstacle entering or coming into the closing area during closing, the value of the pressure force exerted thereby can be simply and nevertheless safely changed between the with an inclined element and by changing the adjustable prestressing spring force desired tolerance limits can be set.
  • a further advantage is that the device maintains the value once set for a very long time, which means that there is no need to constantly correct the setting. In addition, the device works safely even under extreme weather conditions.
  • the device according to the invention for securing the rear opening of vehicle doors can also be retrofitted to a large part of the door actuators which are customary today, at relatively low cost.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
EP83111560A 1983-04-11 1983-11-18 Dispositif de réouverture pour portes de véhicules actionnées par des colonnes tournantes, ou coulissantes Withdrawn EP0122325A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU122883 1983-04-11
HU831228A HU191517B (en) 1983-04-11 1983-04-11 Device for automatic back opening first the doors or sliding doors of passenger vehicles operated by rotary column

Publications (2)

Publication Number Publication Date
EP0122325A2 true EP0122325A2 (fr) 1984-10-24
EP0122325A3 EP0122325A3 (fr) 1985-12-11

Family

ID=10953437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111560A Withdrawn EP0122325A3 (fr) 1983-04-11 1983-11-18 Dispositif de réouverture pour portes de véhicules actionnées par des colonnes tournantes, ou coulissantes

Country Status (5)

Country Link
EP (1) EP0122325A3 (fr)
CS (1) CS255858B2 (fr)
HU (1) HU191517B (fr)
SU (1) SU1258320A3 (fr)
YU (1) YU243083A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173854A (en) * 1985-04-11 1986-10-22 Deans & Light Alloys Ltd Door operating mechanisms
EP0254038A2 (fr) * 1986-07-23 1988-01-27 MAN GHH Schienenverkehrstechnik GmbH Dispositif de sécurité pour un système de porte
EP2731846A1 (fr) * 2011-09-30 2014-05-21 Wabtec Holding Corp. Structure de plaque de base pour portes de véhicule de transport

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012033431A1 (fr) * 2010-09-10 2012-03-15 Khrustalev Khristofor Borisovich Porte automatique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518888A (en) * 1937-09-30 1940-03-11 Nat Pneumatic Co Improvements in combined motor mechanism and electric control switch therefor
DE1057834B (de) * 1957-02-11 1959-05-21 Falz U Heftmaschinenwerk Leipz UEberlastungskupplung
US3132730A (en) * 1960-08-31 1964-05-12 Josef Y Dahlstrand Torque disconnect safety coupling
US3339426A (en) * 1964-04-25 1967-09-05 Siebeck Metallwerk G M B H Valve actuator
DE3016174A1 (de) * 1980-04-26 1981-11-05 Gebr. Bode & Co, 3500 Kassel Antriebsvorrichtung fuer den tuerfluegel einer fahrzeugtuer
DE3019373A1 (de) * 1980-05-21 1981-11-26 Gebr. Bode & Co, 3500 Kassel Einklemmsicherung fuer eine fahrzeugtuer
DE3107418A1 (de) * 1981-02-27 1982-09-16 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Pneumatischer tuerantrieb mit reversierschalteinrichtung
DE3135768A1 (de) * 1981-09-09 1983-03-24 Eckart GmbH & Co KG, 6490 Schlüchtern "druckmittelbetaetigter schwenkmotor"

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB518888A (en) * 1937-09-30 1940-03-11 Nat Pneumatic Co Improvements in combined motor mechanism and electric control switch therefor
DE1057834B (de) * 1957-02-11 1959-05-21 Falz U Heftmaschinenwerk Leipz UEberlastungskupplung
US3132730A (en) * 1960-08-31 1964-05-12 Josef Y Dahlstrand Torque disconnect safety coupling
US3339426A (en) * 1964-04-25 1967-09-05 Siebeck Metallwerk G M B H Valve actuator
DE3016174A1 (de) * 1980-04-26 1981-11-05 Gebr. Bode & Co, 3500 Kassel Antriebsvorrichtung fuer den tuerfluegel einer fahrzeugtuer
DE3019373A1 (de) * 1980-05-21 1981-11-26 Gebr. Bode & Co, 3500 Kassel Einklemmsicherung fuer eine fahrzeugtuer
DE3107418A1 (de) * 1981-02-27 1982-09-16 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Pneumatischer tuerantrieb mit reversierschalteinrichtung
DE3135768A1 (de) * 1981-09-09 1983-03-24 Eckart GmbH & Co KG, 6490 Schlüchtern "druckmittelbetaetigter schwenkmotor"

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173854A (en) * 1985-04-11 1986-10-22 Deans & Light Alloys Ltd Door operating mechanisms
EP0254038A2 (fr) * 1986-07-23 1988-01-27 MAN GHH Schienenverkehrstechnik GmbH Dispositif de sécurité pour un système de porte
EP0254038A3 (en) * 1986-07-23 1988-06-08 Messerschmitt-Bolkow-Blohm Gesellschaft Mit Beschrankter Haftung Safety device for a door system
EP2731846A1 (fr) * 2011-09-30 2014-05-21 Wabtec Holding Corp. Structure de plaque de base pour portes de véhicule de transport
EP2731846A4 (fr) * 2011-09-30 2015-04-22 Wabtec Holding Corp Structure de plaque de base pour portes de véhicule de transport
AU2012316376B2 (en) * 2011-09-30 2016-05-05 Wabtec Holding Corp. Base plate structure for transit doors

Also Published As

Publication number Publication date
YU243083A (en) 1987-10-31
HUT36027A (en) 1985-08-28
HU191517B (en) 1987-03-30
SU1258320A3 (ru) 1986-09-15
CS129084A2 (en) 1987-07-16
CS255858B2 (en) 1988-03-15
EP0122325A3 (fr) 1985-12-11

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Effective date: 19860314

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18W Application withdrawn

Withdrawal date: 19871104

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MACZ, ERNOE

Inventor name: LECZ, SANDOR

Inventor name: MOLNAR, IMRE