EP1293633A3 - Türschliesser - Google Patents

Türschliesser Download PDF

Info

Publication number
EP1293633A3
EP1293633A3 EP02020109A EP02020109A EP1293633A3 EP 1293633 A3 EP1293633 A3 EP 1293633A3 EP 02020109 A EP02020109 A EP 02020109A EP 02020109 A EP02020109 A EP 02020109A EP 1293633 A3 EP1293633 A3 EP 1293633A3
Authority
EP
European Patent Office
Prior art keywords
plunger
plunger bore
housing
valve body
bore
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
EP02020109A
Other languages
English (en)
French (fr)
Other versions
EP1293633B1 (de
EP1293633A2 (de
Inventor
Rudi Feucht
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 EP1293633A2 publication Critical patent/EP1293633A2/de
Publication of EP1293633A3 publication Critical patent/EP1293633A3/de
Application granted granted Critical
Publication of EP1293633B1 publication Critical patent/EP1293633B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • 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

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

Abstract

Es wird ein Türschließer mit einem Gehäuse, einem in dem Gehäuse linear verschiebbar geführten Kolben, einem mechanischen Energiespeicher zum selbsttätigen Schließen des Türflügels, einem Abtriebsglied und einer hydraulischen Dämpfungseinrichtung beschrieben. Der Gehäuseinnenraum ist mit einem Dämpfungsmedium gefüllt, wobei der Gehäuseinnenraum durch den Kolben flüssigkeitsdicht in mindestens zwei Gehäusekammern unterteilt ist. Im Kolben ist ein Aussaugventil angeordnet zum ungedämpften Durchströmen des Dämpfungsmediums beim Öffnen des Türflügels. Für den Fall eines manuellen Überdrückens des Türflügels in Schließrichtung ist im Kolben ein Überdruckventil angeordnet, welches beim durch manuelles Überdrücken des Türflügels entstehenden Überdruck des Dämpfungsmediums wirksam wird, indem das Dämpfungsmedium aus der Gehäusekammer abfließt. Das Überdruckventil und das Überströmventil sind zusammengefasst in einem Ventilkörper eines Ventils in einer Kolbenbohrung des Kolbens angeordnet.
Der Ventilkörper ist in der Kolbenbohrung verschiebbar geführt. Die Dichtung des Ventilkörpers wirkt direkt mit der Innenfläche der Kolbenbohrung zusammen, indem die Dichtung den Ventilkörper in einer Endstellung seines Verschiebebereiches flüssigkeitsdicht gegenüber der Innenfläche der Kolbenbohrung abdichtet.
EP02020109A 2001-09-13 2002-09-07 Türschliesser Expired - Lifetime EP1293633B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10145200 2001-09-13
DE10145200.4A DE10145200B4 (de) 2001-09-13 2001-09-13 Türschließer

Publications (3)

Publication Number Publication Date
EP1293633A2 EP1293633A2 (de) 2003-03-19
EP1293633A3 true EP1293633A3 (de) 2006-01-25
EP1293633B1 EP1293633B1 (de) 2008-07-23

Family

ID=7698939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020109A Expired - Lifetime EP1293633B1 (de) 2001-09-13 2002-09-07 Türschliesser

Country Status (6)

Country Link
EP (1) EP1293633B1 (de)
CN (1) CN1250857C (de)
AT (1) ATE402312T1 (de)
DE (2) DE10145200B4 (de)
ES (1) ES2305165T3 (de)
PT (1) PT1293633E (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116915B (fi) 2004-12-08 2006-03-31 Abloy Oy Venttiili
DE102005030756B4 (de) 2005-06-29 2010-04-08 Geze Gmbh Ventil für einen Antrieb eines Flügels einer Tür oder eines Fensters
DE102009022975A1 (de) 2009-05-28 2010-12-02 Dorma Gmbh + Co. Kg Ventil einer hydraulischen Türbetätigungsvorrichtung
DE102011055317A1 (de) * 2011-11-14 2013-05-16 Dorma Gmbh + Co. Kg Kolben für eine Türschließvorrichtung
DE102013102336A1 (de) * 2013-03-08 2014-09-11 Dorma Gmbh + Co. Kommanditgesellschaft Überdruckventil für eine Türschließvorrichtung
JP6002070B2 (ja) * 2013-03-26 2016-10-05 リョービ株式会社 ドアクローザ
CN103306564B (zh) * 2013-06-25 2016-03-02 苏州市富尔达科技股份有限公司 闭门器
GB2577542B (en) * 2018-09-28 2021-11-03 Assa Abloy Ltd Door-closer
EP4053368A1 (de) * 2021-03-01 2022-09-07 dormakaba Deutschland GmbH Türantrieb und türeinheit
DE102022210953A1 (de) * 2022-10-17 2024-04-18 Geze Gmbh Überdruckventil für einen Türantrieb

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328917A1 (de) * 1988-02-13 1989-08-23 Gretsch Unitas GmbH Baubeschläge Türschliesser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2124632A1 (en) * 1971-05-18 1972-11-30 Ver Baubeschlag Gretsch Co Piston sealing ring - esp of polyamide open with overlapping joint
DE2405265A1 (de) * 1974-02-04 1975-08-14 Ver Baubeschlag Gretsch Co Ansaugventil fuer einen tuerschliesser
FI62401C (fi) * 1976-12-13 1982-12-10 Waertsilae Oy Ab Doerrstaengare
GB2158148B (en) * 1984-04-27 1988-03-02 Jebron Ltd Door closer
DE8526660U1 (de) * 1985-09-18 1987-01-22 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Türschließer
IT1241880B (it) * 1990-07-20 1994-02-01 Mab Masellis S P A Chiudiporta con dispositivo interno, idrostatico, per il blocco della porta in posizione d'apertura.
DE19808292A1 (de) * 1998-02-27 1999-09-02 Geze Gmbh & Co Türschließer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328917A1 (de) * 1988-02-13 1989-08-23 Gretsch Unitas GmbH Baubeschläge Türschliesser

Also Published As

Publication number Publication date
ATE402312T1 (de) 2008-08-15
EP1293633B1 (de) 2008-07-23
CN1407201A (zh) 2003-04-02
EP1293633A2 (de) 2003-03-19
DE50212527D1 (de) 2008-09-04
PT1293633E (pt) 2008-09-15
CN1250857C (zh) 2006-04-12
DE10145200B4 (de) 2015-09-10
ES2305165T3 (es) 2008-11-01
DE10145200A1 (de) 2003-04-10

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