EP2540945A3 - 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
EP2540945A3
EP2540945A3 EP12173997.3A EP12173997A EP2540945A3 EP 2540945 A3 EP2540945 A3 EP 2540945A3 EP 12173997 A EP12173997 A EP 12173997A EP 2540945 A3 EP2540945 A3 EP 2540945A3
Authority
EP
European Patent Office
Prior art keywords
valve
housing
piston
drive
receiving space
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Withdrawn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
EP12173997.3A
Other languages
German (de)
French (fr)
Other versions
EP2540945A2 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46331129&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2540945(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP2540945A2 publication Critical patent/EP2540945A2/en
Publication of EP2540945A3 publication Critical patent/EP2540945A3/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Withdrawn legal-status Critical Current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 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
    • E05Y2201/252—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
    • 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—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)

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 Ventil in dem Strömungskanal angeordnet ist. Das Ventil ist als Steuerventil ausgebildet, mit einem Ventilgehäuse, mittels dessen das Steuerventil 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 Änderung eines Drosselspalts des Steuerventils 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 valve is arranged in the flow channel. The valve is designed as a control valve, with a valve housing, by means of which the control valve is received 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 is transverse to the direction of displacement of the piston in the receiving space to change a throttle gap of the control valve protrudes through the piston.
Figure imgaf001
EP12173997.3A 2011-07-01 2012-06-28 Drive to operate the leaf of a door or the like Withdrawn EP2540945A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110078491 DE102011078491B3 (en) 2011-07-01 2011-07-01 Drive for a wing of a door or the like

Publications (2)

Publication Number Publication Date
EP2540945A2 EP2540945A2 (en) 2013-01-02
EP2540945A3 true EP2540945A3 (en) 2014-10-01

Family

ID=46331129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12173997.3A Withdrawn EP2540945A3 (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) EP2540945A3 (en)
DE (1) DE102011078491B3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115929140A (en) * 2022-11-18 2023-04-07 广东兆高金属科技有限公司 Hidden hinge

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
EP2540945A2 (en) 2013-01-02
DE102011078491B3 (en) 2012-08-16

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