EP2540944A3 - Drive to operate the leaf of a door or the like - Google Patents

Drive to operate the leaf of a door or the like Download PDF

Info

Publication number
EP2540944A3
EP2540944A3 EP12173996.5A EP12173996A EP2540944A3 EP 2540944 A3 EP2540944 A3 EP 2540944A3 EP 12173996 A EP12173996 A EP 12173996A EP 2540944 A3 EP2540944 A3 EP 2540944A3
Authority
EP
European Patent Office
Prior art keywords
housing
valve
piston
switching valve
drive
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Withdrawn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
EP12173996.5A
Other languages
German (de)
French (fr)
Other versions
EP2540944A2 (en
Inventor
Benjamin Wörner
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.)
Geze GmbH
Original Assignee
Geze 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 Geze GmbH filed Critical Geze GmbH
Publication of EP2540944A2 publication Critical patent/EP2540944A2/en
Publication of EP2540944A3 publication Critical patent/EP2540944A3/en
Withdrawn legal-status Critical Current

Links

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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/12—Special devices controlling the circulation of the liquid, e.g. valve arrangement
    • 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

Abstract

Es wird ein Antrieb für einen Flügel einer Tür oder dergl. beschrieben, mit einem in einem Aufnahmeraum eines Gehäuses des Antriebs angeordneten Getriebe, das mit einer Abtriebswelle zum Öffnen und Schließen des Flügels zusammenwirkt, wobei das Getriebe einen Kolben aufweist, welcher verschiebbar im mit einer Hydraulikflüssigkeit gefüllten Aufnahmeraum angeordnet ist, wobei im Gehäuse mindestens ein Strömungskanal für die Hydraulikflüssigkeit vorgesehen ist, und wobei wenigstens ein Schaltventil in dem Strömungskanal angeordnet ist. Das Schaltventil weist ein Ventilgehäuse auf, mittels dessen das Schaltventil quer zur Verschieberichtung des Kolbens einstellbar im Gehäuse aufgenommen ist, wobei im Ventilgehäuse ein Ventilkörper mit einem Ventilstößel angeordnet ist, der quer zur Verschieberichtung des Kolbens in den Aufnahmeraum zur Betätigung des Schaltventils durch den Kolben hineinragt.

Figure imgaf001
It is a drive for a wing of a door or the like. Described with a arranged in a receiving space of a housing of the drive gear, which cooperates with an output shaft for opening and closing the wing, wherein the transmission has a piston which slidably in with a Hydraulic fluid filled receiving space is arranged, wherein in the housing at least one flow channel for the hydraulic fluid is provided, and wherein at least one switching valve is disposed in the flow channel. The switching valve has a valve housing, by means of which the switching valve is accommodated transversely to the direction of displacement of the piston adjustable in the housing, wherein in the valve housing, a valve body is arranged with a valve stem, which projects transversely to the direction of displacement of the piston into the receiving space for actuating the switching valve by the piston ,
Figure imgaf001
EP12173996.5A 2011-07-01 2012-06-28 Drive to operate the leaf of a door or the like Withdrawn EP2540944A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110078489 DE102011078489B3 (en) 2011-07-01 2011-07-01 Drive for a wing of a door or the like

Publications (2)

Publication Number Publication Date
EP2540944A2 EP2540944A2 (en) 2013-01-02
EP2540944A3 true EP2540944A3 (en) 2014-10-01

Family

ID=46354086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12173996.5A Withdrawn EP2540944A3 (en) 2011-07-01 2012-06-28 Drive to operate the leaf of a door or the like

Country Status (2)

Country Link
EP (1) EP2540944A3 (en)
DE (1) DE102011078489B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733702B (en) * 2011-03-30 2015-07-01 台湾泰德轼股份有限公司 Top and bottom hinge capable of adjusting back resistance

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449789A (en) * 1966-10-03 1969-06-17 Norris Industries Door closer and check
DE3819536A1 (en) * 1987-06-15 1988-12-29 Yale Security Inc DOOR CLOSER

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449789A (en) * 1966-10-03 1969-06-17 Norris Industries Door closer and check
DE3819536A1 (en) * 1987-06-15 1988-12-29 Yale Security Inc DOOR CLOSER

Also Published As

Publication number Publication date
DE102011078489B3 (en) 2012-08-16
EP2540944A2 (en) 2013-01-02

Similar Documents

Publication Publication Date Title
EP2508703A3 (en) Door closer
EP2388493A3 (en) Damper
EP2518252A3 (en) Door closer
EP2397732A3 (en) Device for operating a double seat valve
EP2253872A3 (en) Valve gear
EP2385337A3 (en) Recoil system for firearms
EP2249461A3 (en) Electromechanical linear drive
EP2397638A3 (en) Actuator for opening and/or closing a moveable leaf, in particular of a door or window
EP2045491A3 (en) Control valve for a fluid treatment system
EP1811142A3 (en) Oil sump especially for an internal combustion engine
EP2508702A3 (en) Door closer
EP1621777A3 (en) Hydraulic linear drive, especially hydraulic transmission actuator
EP2405167A3 (en) Electromagnetic valve for a combustion engine
EP2540944A3 (en) Drive to operate the leaf of a door or the like
EP2365175A3 (en) Drive for a window, flap or similar
EP2730822A3 (en) Control valve for the regulation of a hydraulic volume flow
EP2186982A3 (en) Door actuator
EP2540945A3 (en) Drive to operate the leaf of a door or the like
EP2388421A3 (en) Drive to operate the leaf of a door or window
EP2113698A3 (en) Seat valve
EP2388422A3 (en) Drive to operate the leaf of a door or window
DE102012105482A1 (en) Electrohydraulically variable valve lift system
EP2613061A3 (en) Closing device for closing a hydraulic and/or pneumatic borehole
EP2937589A3 (en) Clutch actuation assembly
EP2204529A3 (en) Mechanically operated hydraulic valve actuator

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: E05F 3/12 20060101AFI20140822BHEP

17P Request for examination filed

Effective date: 20150324

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20161222

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20181016

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20190109