EP0082294A1 - Door bolt catch, in particular for a swinging-sliding door - Google Patents

Door bolt catch, in particular for a swinging-sliding door Download PDF

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Publication number
EP0082294A1
EP0082294A1 EP82110405A EP82110405A EP0082294A1 EP 0082294 A1 EP0082294 A1 EP 0082294A1 EP 82110405 A EP82110405 A EP 82110405A EP 82110405 A EP82110405 A EP 82110405A EP 0082294 A1 EP0082294 A1 EP 0082294A1
Authority
EP
European Patent Office
Prior art keywords
door
stop
cylinder
swinging
door leaf
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP82110405A
Other languages
German (de)
French (fr)
Other versions
EP0082294B1 (en
Inventor
Kurt Hauer
Engelbert Dipl.-Ing. Trimmel
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.)
Austria Metall AG
Original Assignee
Austria Metall AG
Vereinigte Metallwerke Ranshoffen Berndorf AG
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 Austria Metall AG, Vereinigte Metallwerke Ranshoffen Berndorf AG filed Critical Austria Metall AG
Publication of EP0082294A1 publication Critical patent/EP0082294A1/en
Application granted granted Critical
Publication of EP0082294B1 publication Critical patent/EP0082294B1/en
Expired legal-status Critical Current

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Classifications

    • 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

Abstract

1. Door bolt catch, in particular for swinging-sliding doors of vehicles, comprising a swinging lever (3) actuated by a pressure cylinder or electromagnet (6) and engaging in a door leaf, characterized in that a fixed, hook-like stop (2) is additionally adjoint to the swinging lever (3) and that after having engaged in the fixed stop (2) the door leaf can be pressed in the locking direction even further to the seal by the swinging lever.

Description

Bei Waggontüren reicht der seitliche Druck der Führungen meistens nicht aus, um das Türblatt fest an die Dichtungen anzupressen. Daher ist es erforderlich, Mechanismen vorzusehen, die das geschlossene, also mit dem Türriegel bereits eingerastete Türblatt gegen den Wagenkasten ziehen und damit dicht festlegen.In the case of wagon doors, the lateral pressure of the guides is usually not sufficient to firmly press the door leaf onto the seals. It is therefore necessary to provide mechanisms which pull the closed door leaf, that is to say the door leaf which has already been latched in, against the body of the vehicle and thus fix it tightly.

Dies wird erfindungsgemäß dadurch erreicht, daß der Türriegelanschlag einen Schwenkhebel aufweist, der von einem mit einem Druckmittel beaufschlagten Zylinder oder Elektromagnet betätigt ist.This is achieved according to the invention in that the door latch stop has a swivel lever which is actuated by a cylinder or electromagnet acted upon by a pressure medium.

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispieles, das auch in der Zeichnung dargestellt ist, näher beschrieben. Es zeigen:

  • Fig. 1 eine Ansicht,
  • Fig. 2 einen Schnitt nach der Linie II-II der Fig. 1 und
  • Fig. 3 einen Detailschnitt nach der Linie III-III in Fig. 2.
The invention is described below with reference to an embodiment which is also shown in the drawing. Show it:
  • 1 is a view
  • Fig. 2 shows a section along the line II-II of Fig. 1 and
  • 3 shows a detail section along the line III-III in FIG. 2.

Wie man aus der Zeichnung erkennen kann, rastet ein Türriegel 14 eines nicht dargestellten Türblattes in der Schließstellung hinter einem Anschlag 2 eines am nicht dargestellen Wagenkasten befestigten Gußkörpers 1 ein. Um den Türriegel 14 und damit das Türblatt noch weiter gegen den Wagenkasten ziehen zu können, ist im Gußkörper 1 ein Schwenkhebel 3 mittels eines Bolzens 4 schwenkbar gelagert, der mit einer Nase 5 ebenfalls am Türriegel 14 anliegt. Der Schwenkhebel 3 wird durch einen pneumatischen Zylinder 6 nach Schließen des Türblattes im Uhrzeigersinn geschwenkt, wodurch die Nase 5 den Türriegel 14 und damit das Türblatt vom Anschlag 2 abhebt und nach innen verschiebt, wodurch ein festes Anpressen des Türblattes an die Dichtungen erreicht wird.As can be seen from the drawing, a door latch 14 of a door leaf (not shown) engages in the closed position behind a stop 2 of a cast body 1 fastened to the car body (not shown). In order to be able to pull the door latch 14 and thus the door leaf even further against the car body, a pivot lever 3 is pivotally mounted in the cast body 1 by means of a bolt 4, which also rests on the door latch 14 with a nose 5. The pivot lever 3 is pivoted by a pneumatic cylinder 6 after closing the door leaf in a clockwise direction, whereby the nose 5 lifts the door latch 14 and thus the door leaf from the stop 2 and moves inwards, whereby a firm pressing of the door leaf against the seals is achieved.

Damit diese Bewegungen erst nach Einrasten des Türblattes des Türriegels 14 hinter den Anschlag 2 bzw. die Nase 5 erfolgen, ist in eine Druckmittelzuleitung 10 zum Zylinder 6 ein Ventil 7 eingeschaltet, welches durch einen vom Türblatt betätigten Anschlag 9 gesteuert ist und das erst - dann die Druckluftzufuhr zum Zylinder 6 freigibt, der ansonsten mit dem Türbetätigungsmechanismus parallel geschalten ist. Durch diese Verzögerung gegenüber dem Türbetätigungszylinder wird erreicht, daß der Zylinder 6 erst nach Schließen in Tätigkeit tritt und nicht durch vorzeitiges Anziehen ein Einrasten des Türriegels 14 überhaupt verhindert.So that these movements only take place after the door leaf of the door bolt 14 engages behind the stop 2 or the nose 5, a valve 7 is switched into a pressure medium supply line 10 to the cylinder 6, which valve is controlled by a stop 9 actuated by the door leaf and only then releases the compressed air supply to cylinder 6, which is otherwise connected in parallel with the door operating mechanism. This delay compared to the door operating cylinder ensures that the cylinder 6 only comes into operation after it has been closed and does not prevent the door bolt 14 from snapping into place at all due to premature tightening.

Um auch ein selbsttätiges (ferngesteuertes) öffnen der Tür zu ermöglichen, ist auf beiden Seiten des Schwenkhebels 3 je ein über einen Druckluftzylinder 12 betätigter Stößel 11 vorgesehen, der durch eine Rückholfeder 13 gehalten, bei Druckluftzufuhr 15 zum Zylinder 12 gegen den Türriegel 14 stößt, diesen damit zurückschiebt und außer Eingriff mit dem Anschlag 2 bzw. der Nase 5 bringt.To also open an automatic (remote-controlled) To enable the door, a plunger 11 actuated via a compressed air cylinder 12 is provided on both sides of the swivel lever 3, which is held by a return spring 13, abuts the door bolt 14 when the compressed air supply 15 to the cylinder 12, thus pushing it back and out of engagement with the stop 2 or the nose 5 brings.

Die Erfindung ist auf das dargestellte Ausführungsbeispiel nicht beschränkt. So kann anstelle von zwei Stößeln 11 auch nur einer Verwendung finden. Es kann ferner der Zylinder 6 doppeltwirkend ausgebildet werden und der Anschlag 2 und die Stößel 11 fortbleiben, so daß die Entriegelung bzw. Öffnung der Tür nur durch eine der Verriegelung entgegengesetzte Schwenkung des Schwenkhebels 3 bewirkt wird, ihn gegen den Uhrzeigersinn schwenkt und damit den Türriegel 14 freigibt. Anstelle von mittels Preßluft betätigten Zylindern 6, 12 können selbstverständlich auch Elektromagnete treten. Auch kann anstelle eines Schieberventils 7 eine andere Ventilart eingesetzt werden.The invention is not restricted to the exemplary embodiment shown. So instead of two plungers 11, only one can be used. It can also be designed as a double-acting cylinder 6 and the stop 2 and the plunger 11 remain, so that the unlocking or opening of the door is only effected by pivoting the pivot lever 3 in the opposite direction, pivoting it counterclockwise and thus pivoting the door latch 14 releases. Instead of cylinders 6, 12 actuated by compressed air, electromagnets can of course also be used. Another type of valve can also be used instead of a slide valve 7.

Claims (4)

1. Türriegelanschlag, insbesondere für Schwenkschiebetüren von Fahrzeugen, dadurch gekennzeichnet, daß er einen Schwenkhebel (3) aufweist, der von einem mit einem Druckmittel beaufschlagten Zylinder (6) oder Elektromagnet betätigt ist.1. Door latch stop, in particular for pivoting sliding doors of vehicles, characterized in that it has a pivoting lever (3) which is actuated by a cylinder (6) or electromagnet acted upon by a pressure medium. 2. Türriegelanschlag nach Anspruch 1, dadurch gekennzeichnet, daß der Zylinder (6) doppeltwirkend ausgebildet ist, um sowohl ein Anziehen als auch ein Entriegeln des Türblattes zu gewährleisten.2. Door latch stop according to claim 1, characterized in that the cylinder (6) is double-acting to ensure both tightening and unlocking of the door leaf. 3. Türriegelanschlag nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zur Verzögerung der Anziehbewegung des Türblattes ein durch einen Anschlag (9) gesteuertes Ventil (7), das in die Druckmittelleitung (10) vor dem Zylinder (6) eingeschaltet ist, vorgesehen ist.3. Door latch stop according to claim 1 or 2, characterized in that for delaying the tightening movement of the door leaf by a stop (9) controlled valve (7) which is switched on in the pressure medium line (10) in front of the cylinder (6) is provided . 4. Türriegelanschlag nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß neben dem Schwenkhebel (3) mindestens ein durch Druckmittel oder Elektromagnet betätigter Stößel (11) vorgesehen ist, der den Türriegel (14) zurückdrückt und damit außer Eingriff mit dem Schwenkhebel (3) bzw. dem Anschlag (2) bringt.4. Door latch stop according to one of claims 1 to 3, characterized in that in addition to the pivot lever (3) at least one plunger (11) actuated by pressure medium or electromagnet is provided, which pushes back the door latch (14) and thus out of engagement with the pivot lever ( 3) or the stop (2).
EP82110405A 1981-12-04 1982-11-11 Door bolt catch, in particular for a swinging-sliding door Expired EP0082294B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0521081A AT373338B (en) 1981-12-04 1981-12-04 DOOR LOCK STOP, IN PARTICULAR FOR SWIVELING DOORS OF VEHICLES
AT5210/81 1981-12-04

Publications (2)

Publication Number Publication Date
EP0082294A1 true EP0082294A1 (en) 1983-06-29
EP0082294B1 EP0082294B1 (en) 1986-02-19

Family

ID=3573196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110405A Expired EP0082294B1 (en) 1981-12-04 1982-11-11 Door bolt catch, in particular for a swinging-sliding door

Country Status (5)

Country Link
EP (1) EP0082294B1 (en)
AT (1) AT373338B (en)
DE (1) DE3269229D1 (en)
DK (1) DK535782A (en)
NO (1) NO824060L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340203A2 (en) * 1988-04-28 1989-11-02 Austria Metall Aktiengesellschaft Door close servo on swingable sliding doors of vehicles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7131186U (en) * 1971-08-14 1972-08-17 Sievers C LATCH FOR EXTERNAL SLIDING DOORS, IN PARTICULAR OF RAIL VEHICLES
DE2656495A1 (en) * 1976-12-14 1978-06-15 Kiekert Soehne Arn PIVOT SLIDING DOOR FOR VEHICLES
DE7837194U1 (en) * 1978-12-15 1979-04-05 Gebr. Bode & Co Vorm. Wegmann & Co, 3500 Kassel SLIDING DOORS, IN PARTICULAR SWING-SLIDING DOORS FOR VEHICLES, IN PARTICULAR RAIL VEHICLES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7131186U (en) * 1971-08-14 1972-08-17 Sievers C LATCH FOR EXTERNAL SLIDING DOORS, IN PARTICULAR OF RAIL VEHICLES
DE2656495A1 (en) * 1976-12-14 1978-06-15 Kiekert Soehne Arn PIVOT SLIDING DOOR FOR VEHICLES
DE7837194U1 (en) * 1978-12-15 1979-04-05 Gebr. Bode & Co Vorm. Wegmann & Co, 3500 Kassel SLIDING DOORS, IN PARTICULAR SWING-SLIDING DOORS FOR VEHICLES, IN PARTICULAR RAIL VEHICLES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340203A2 (en) * 1988-04-28 1989-11-02 Austria Metall Aktiengesellschaft Door close servo on swingable sliding doors of vehicles
EP0340203A3 (en) * 1988-04-28 1990-03-28 Austria Metall Aktiengesellschaft Door close servo on swingable sliding doors of vehicles

Also Published As

Publication number Publication date
EP0082294B1 (en) 1986-02-19
ATA521081A (en) 1983-05-15
DK535782A (en) 1983-06-05
DE3269229D1 (en) 1986-03-27
AT373338B (en) 1984-01-10
NO824060L (en) 1983-06-06

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