DE3114255A1 - PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS - Google Patents

PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS

Info

Publication number
DE3114255A1
DE3114255A1 DE19813114255 DE3114255A DE3114255A1 DE 3114255 A1 DE3114255 A1 DE 3114255A1 DE 19813114255 DE19813114255 DE 19813114255 DE 3114255 A DE3114255 A DE 3114255A DE 3114255 A1 DE3114255 A1 DE 3114255A1
Authority
DE
Germany
Prior art keywords
slide
piston
slots
closing
drive according
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Withdrawn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
DE19813114255
Other languages
German (de)
Inventor
Peter Dipl.-Ing. 3340 Waidhofen Pfenicher
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.)
IFE GmbH
Original Assignee
IFE GmbH
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 IFE GmbH filed Critical IFE GmbH
Publication of DE3114255A1 publication Critical patent/DE3114255A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type
    • 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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Fluid-Damping Devices (AREA)

Description

HELMUT SCH*ftbtTER KLAUS LEHMANNHELMUT SCH * ftbtTER KLAUS LEHMANN

DIPL.-PHYS. DIPL.-ING.DIPL.-PHYS. DIPL.-ING. PATENTANWÄLTE - EUROPEAN PATENT ATTORNEYSPATENT LAWYERS - EUROPEAN PATENT ATTORNEYS

31H25531H255

Patentanmeldung P 31 I^ 255.9 IFE-Ge3ellschaft m.b.H.Patent application P 31 I ^ 255.9 IFE-Gesellschaft m.b.H.

ife-9
L/sch
o7. April 1981ife-9
L / sch
o7. April 1981

Pneumatischer oder hydraulischer Antrieb zum öffnen und Schließen von TürenPneumatic or hydraulic drive for opening and closing doors

BESCHREIBUNGDESCRIPTION

-7070 SCHWÄBISCH GMOND-7070 SCHWABISCH GMOND

H. SCHROETER Telefon: (07171) 5690 Bocksgasse 49 Telex: 7248 S68 pagddH. SCHROETER Telephone: (07171) 5690 Bocksgasse 49 Telex: 7248 S68 pagdd

KONTEN:ACCOUNTS:

Deutehe B»nk AG München 70/37 369 (BLZ 700 70010) Posodicckkonto Mündien 1679 41-804 (BLZ 700 100 80)Deutehe B »nk AG Munich 70/37 369 (BLZ 700 70010) Posodicckkonto Mündien 1679 41-804 (BLZ 700 100 80)

D-8000 MÖNCHEN 70D-8000 MÖNCHEN 70

K. LEHMANN Telefon: (089) 7252071 Lipowskystraßc 10 Telex: 5212248 pawedK. LEHMANN Telephone: (089) 7252071 Lipowskystrasse 10 Telex: 5212248 pawed

Aus Fig. 3, die das äußere Rohr 11 in Abwicklung darstellt ist ersichtlich, daß die Schlitze 10 entgegengesetzt zu den Schlitzen 15 geneigt sind, jedoch ebenfalls im Endbereich 22 in axiale Richtung übergehen.From Fig. 3, which shows the outer tube 11 in development, it can be seen that the slots 10 are opposite are inclined to the slots 15, but also merge in the end region 22 in the axial direction.

Wird der Kolben nach oben bewegt, so führt das Rohr mit seinen Schlitzen 10 die Rollen 9 und bewirkt eine Verschwenkung der Querachse 7- Dadurch, daß die Rollen 8 in den Schlitzen 15 abrollen, wird zusätzlich dem inneren Rohr 12 eine Drehbewegung-vermittelt, die auf die Abtriebsspindel 16 übertragen wird. Im oberen Schließbereich verlaufen die Schlitze 10 und 15 in übereinstimmender Richtung, so daß die Rohre gegeneinander blockiert sind.If the piston is moved upwards, the tube with its slots 10 guides the rollers 9 and causes a pivoting the transverse axis 7- Because the rollers 8 roll in the slots 15, the inner Tube 12 conveys a rotary movement which is transmitted to the output spindle 16. Run in the upper closing area the slots 10 and 15 in the same direction, so that the pipes are blocked against each other.

Im Endschließbereich stößt die Kolbenstange 6 gegen den Federteller 19 und spannt die Druckfeder 18. Sobald das unter dem Kolben 5 befindliche Medium Druck verliert, entspannt sich die Druckfeder 18 und bewegt über den Federteller 19 die Kolbenstange 6 mitsamt der Querachse 7 nach unten. Damit gelangen die Rollen 8, 9 aus den Endbereichen 21, 22 der Schlitze 15 und 10, so daß die mit der Spindel in Verbindung stehende Türe von Hand geöffnet werden kann. Als Energiespeicher kann an die Stelle der Druckfeder ein Gummipuffer oder ein Gaspolster treten.In the final closing area, the piston rod 6 pushes against the spring plate 19 and tensions the compression spring 18. As soon as the medium located under the piston 5 loses pressure, the compression spring 18 relaxes and moves over the spring plate 19 the piston rod 6 together with the transverse axis 7 downwards. So that the rollers 8, 9 get out of the end areas 21, 22 of the slots 15 and 10 so that the one with the spindle related door can be opened by hand. The compression spring can be replaced by an energy store Kick rubber buffers or a gas cushion.

In Fig. M ist eine andere Ausführungsform des erfindungsgemäßen Antriebes dargestellt. An Stelle eines Energiespeichers ist hier eine von Hand direkt oder indirekt betätierbare Stange 2* vorgesehen, welche den Schieber 19 in seirer obersten Stellung hält. Sollte bei geschlossener Türe der Druck des Mediums im Kolben M- abfallen, so wird der Schieber 19 mittels der Stange 23 von Hand aus nach unten verschoben, nimmt Kolbenstange 6 und Kolben 5 mit und führt die Rollen 8, 9 aus dem selbsthemmenden Bereich 21, 22, der Schlitze 15 und 10 heraus, so daß die Tür nunmehr von Hand aus geöffnet werden kann.In Fig. M , another embodiment of the drive according to the invention is shown. Instead of an energy store, a rod 2 * which can be operated directly or indirectly by hand is provided, which holds the slide 19 in its uppermost position. If the pressure of the medium in the piston M- drops when the door is closed, the slide 19 is moved downwards by hand by means of the rod 23, takes the piston rod 6 and piston 5 with it and guides the rollers 8, 9 out of the self-locking area 21, 22, the slots 15 and 10 so that the door can now be opened by hand.

Die Stange 23 durchsetzt die auf der Spindel 16 sitzende, rieht dargestellte Drehsäule, welche den Türflügel trägt,The rod 23 passes through the rotating column, which is seated on the spindle 16 and which is shown and which carries the door leaf,

f:X. ΠL..:»: j 31H2 55f: X. ΠL ..: »: j 31H2 55

und ragt aus seinem oberen Ende heraus. Dort kann entweder ein Handhebel vorgesehen werden oder aber auch an dessen Stelle oder zusätzlich zu ihm ein Bowdenzug der zu einem Handhebel führt, welcher von außen erreichbar ist, so daß der Schieber 19 auch bei abgestelltem Fahrzeug verschoben und die Tür geöffnet werden kann.and protrudes from its upper end. Either a hand lever can be provided there or also on it Place or in addition to it a Bowden cable which leads to a hand lever, which is accessible from the outside, so that the slide 19 can be moved and the door opened even when the vehicle is parked.

Es können jedoch auch andere Einrichtung für dap Bewegen des Schiebers 19 vorgesehen sein. Vorzugsweise ist eine Schraubenfeder vorgesehen, die die Stange Zi^ υη^ den Schieber 19 in seiner höchsten Lage festhält, so daß die Verschiebung entgegen der Kraft dieser Feder erfolgt.However, there can also be other facility for dap moving of the slide 19 may be provided. Preferably, a helical spring is provided which Zi ^ υη ^ the rod Slide 19 holds in its highest position, so that the Displacement takes place against the force of this spring.

. , 8-.t . , 8-. t

LeerseiteBlank page

Claims (6)

^TENTANWAtTE - 3 1 H 2 5 OfeteB.-JCLEIdMANNr . Hfiystraeo10.:. D-8000 München 70 IPE Gesellschaft m.b.H. ife-9 L/sch o7. April 1981 Patentansprüche:^ TENTANWAtTE - 3 1 H 2 5 OfeteB.-JCLEIdMANNr. Hfiystraeo10.:. D-8000 Munich 70 IPE Gesellschaft m.b.H. ife-9 L / sch o7. April 1981 Claims: 1. Pneumatischer oder hydraulischer Antrieb zum öffnen und Schließen von Türen, bei welchem die Linearbewegung eines von einem Druckmittel ^getriebenen, doppelwirkenden Kolbens über ein Schraubgetriebe in eine Drehbewegung umgesetzt wird, wobei das Sehr; ibgetriebe im Schließendbereich selbsthemmend ausgebildet ist, dadurch gekennzeichnet, daß sich der Kolben in der S hließendlage im Bewegungsbereich eines von Hand aus betätigbaren und/oder unter dem Einfluß eines vom Kolben im Zuge der Schließendbewegung aufgeladenen Energiespeicher?- stehender Schiebers befindet.1. Pneumatic or hydraulic drive for opening and closing doors, in which the linear movement one driven by a pressure medium, double-acting Piston is converted into a rotary movement via a helical gear, the very; ibgear in the closing end area is designed to be self-locking, characterized in that that the piston is in the S closing position in the range of motion of a manually operable and / or under the influence of an energy store charged by the piston in the course of the final closing movement? - standing slide is located. 2. Antrieb nach Anspruch 1, dadurch gekennzeichnet, daß der Schieber in jenen Abschnitt der Bewegungsbahn, eines mit dem Kolben verbundenen Teiles hineinragt, der dem Schließendbereich des Schraubgetriebeβ entspricht.2. Drive according to claim 1, characterized in that the slide in that portion of the movement path, one protrudes with the piston connected part, which corresponds to the closing end of the helical gear. J. Antrieb nach Anspruch 1 oder 2 dadurch gekennzeichn t, daß der Schieber innerhalb e nes drehbar gelagerten und vom Schraubgetriebe angetriebenen Rohres im Bewegungsendbereich einer koaxial zum ' ohr geführten, aus dem Arbeitszylinder herausragenden Kolbenstange angeordnet ist, wobei das freie, mit dem Schieber zusammenwirkende Ende der Kolbenstange, wie an sich bekannt, mit einer Querachse versehen ist, die an ihren Enden .je ein Rollenpaar trägt, welche in Schlitze des drehbar belagerten Rohres und eines feststehenden, das drehbare / ohr umgebenden äußeren Rohres eingreifen,und wenigste-s die Schlitze eines der beiden Rohre schraublinienfÖ-mig verlaufen und im Schließendbereich die gleiche oder nnähernd gleiche Richtung wie die Schlitze des anderen ohres aufweiser.J. drive according to claim 1 or 2 characterized gekennzeichn t, that the slide nes rotatably mounted and driven by the helical tube at the end-region of a, is arranged from the working cylinder protruding piston rod within e coaxial with the 'ear guided, wherein the free, cooperating with the slide The end of the piston rod, as is known per se, is provided with a transverse axis which, at its ends, carries a pair of rollers which engage in slots of the rotatably mounted tube and a stationary outer tube surrounding the rotatable / ear, and at least the The slots in one of the two tubes run helically and in the closing end area the same or approximately the same direction as the slots in the other ear pointer. 4. Antrieb nach Anspruch 3» dadurch gekennzeichnet, daß die Schlitze beider Rohre schrauolinienförmig u.zw. mit entgegengesetzter Neigung verlaufen.4. Drive according to claim 3 »characterized in that that the slots of both tubes are helically shaped u.zw. run with opposite inclination. 5. Antrieb nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der »Schieber mit einer die Drehsäule durchsetzender: und über deren Ende hinausragenden Stange verbunden ist, welche mittels Handhebel od..dgl. axial gegen den KoIt en verschiebbar ist.5. Drive according to one of claims 1 to 4, characterized in that the »slide with a rotating column enforcing: and is connected to the rod protruding beyond its end, which by means of a hand lever od..dgl. axial is displaceable against the KoIt en. 6. Antrieb nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als Energiespeicher eine Druckfeder, ein gummielastischer Puffer oder ein Gaspolster vorgesehen ist.6. Drive according to one of claims 1 to 4, characterized characterized in that a compression spring, a rubber-elastic buffer or a gas cushion is provided as the energy store is.
DE19813114255 1980-04-11 1981-04-08 PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS Withdrawn DE3114255A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT197580A AT378030B (en) 1980-04-11 1980-04-11 PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS

Publications (1)

Publication Number Publication Date
DE3114255A1 true DE3114255A1 (en) 1982-05-13

Family

ID=3525104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813114255 Withdrawn DE3114255A1 (en) 1980-04-11 1981-04-08 PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS

Country Status (5)

Country Link
AT (1) AT378030B (en)
DE (1) DE3114255A1 (en)
FI (1) FI811118L (en)
FR (1) FR2480345A1 (en)
GB (1) GB2073815B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104241A1 (en) * 1981-02-06 1982-08-19 Eckart GmbH & Co KG, 6490 Schlüchtern PRESSURE-OPERATED SWIVEL MOTOR
DE3202966A1 (en) * 1982-01-29 1983-08-11 Geze Gmbh, 7250 Leonberg Electrohydraulic drive unit for wings of doors or the like
GB2128247B (en) * 1982-09-28 1986-04-03 Peters Plc Ltd Door arrangement
GB8412147D0 (en) * 1984-05-11 1984-06-20 Deans & Lightalloys Ltd Fluid pressure actuators
AT382200B (en) * 1985-04-16 1987-01-26 Ife Gmbh ROTARY DRIVE, IN PARTICULAR FOR VEHICLE DOORS
DE3532514C1 (en) * 1985-09-12 1987-04-23 Bode & Co Geb Drive device for a rotating column, in particular for moving pivoting door leaves on motor vehicles
AT384271B (en) * 1986-01-20 1987-10-27 Ife Gmbh PNEUMATIC OR HYDRAULIC DRIVE FOR OPENING AND CLOSING DOORS
DE3705370A1 (en) * 1987-02-20 1988-09-01 Bode & Co Geb ROTARY DRIVE FOR SWIVEL DOORS, ESPECIALLY ON VEHICLES
DE8904747U1 (en) * 1989-04-15 1989-06-01 Wexler, Zeev, Hod Hacarmel, Haifa, Il
US7017974B2 (en) * 2003-12-23 2006-03-28 Wabtec Holding Corporation Rotary door operator
EP1610003B1 (en) * 2004-06-26 2007-02-14 Policské strojirny a.s. Door actuator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538529A1 (en) * 1975-08-29 1977-03-03 Walter Holzer Pneumatic operator for vehicle swing out door - has all operating elements in tube with protruding door swinging arms
DE2748955A1 (en) * 1977-11-02 1979-05-03 Walter Holzer Pneumatic or hydraulic door actuating drive - has hollow piston accommodating output drive in compact form

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538529A1 (en) * 1975-08-29 1977-03-03 Walter Holzer Pneumatic operator for vehicle swing out door - has all operating elements in tube with protruding door swinging arms
DE2748955A1 (en) * 1977-11-02 1979-05-03 Walter Holzer Pneumatic or hydraulic door actuating drive - has hollow piston accommodating output drive in compact form

Also Published As

Publication number Publication date
GB2073815B (en) 1984-06-06
GB2073815A (en) 1981-10-21
ATA197580A (en) 1984-10-15
FI811118L (en) 1981-10-12
FR2480345B3 (en) 1983-02-18
FR2480345A1 (en) 1981-10-16
AT378030B (en) 1985-06-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Free format text: PFENICHER, PETER, DIPL.-ING., 3340 WAIDHOFEN, AT

8139 Disposal/non-payment of the annual fee