EP1293633B1 - Ferme-porte - Google Patents

Ferme-porte Download PDF

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Publication number
EP1293633B1
EP1293633B1 EP02020109A EP02020109A EP1293633B1 EP 1293633 B1 EP1293633 B1 EP 1293633B1 EP 02020109 A EP02020109 A EP 02020109A EP 02020109 A EP02020109 A EP 02020109A EP 1293633 B1 EP1293633 B1 EP 1293633B1
Authority
EP
European Patent Office
Prior art keywords
valve
valve body
piston
door closer
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.)
Expired - Lifetime
Application number
EP02020109A
Other languages
German (de)
English (en)
Other versions
EP1293633A3 (fr
EP1293633A2 (fr
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/fr
Publication of EP1293633A3 publication Critical patent/EP1293633A3/fr
Application granted granted Critical
Publication of EP1293633B1 publication Critical patent/EP1293633B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 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

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

Claims (11)

  1. Ferme-porte (1) pour fermer un battant de porte, comprenant un boîtier (2), un piston (3) guidé de manière déplaçable linéairement dans le boîtier (2) et un dispositif d'amortissement hydraulique, l'espace intérieur de boîtier étant rempli par un fluide d'amortissement et l'espace intérieur de boîtier étant divisé par le piston (3) de manière étanche aux fluides en au moins deux chambres de boîtier (4, 6) et
    une valve de débordement étant disposée dans le piston (3) pour permettre l'écoulement du fluide d'amortissement lors de l'ouverture du battant de porte, et
    une valve de surpression supplémentaire étant disposée dans le piston (3), laquelle agit dans le cas d'une surpression du fluide d'amortissement produite lors de l'application manuelle d'une surpression sur le battant de porte dans la direction de fermeture, dans une chambre de boîtier (4), en ce que le fluide d'amortissement s'échappe en plus du dispositif d'amortissement par le biais de la valve de surpression hors de la chambre de boîtier (4), et
    la valve de surpression et la valve de débordement étant rassemblées dans un corps de valve (18) d'une valve (15) et disposées dans un alésage de piston (14) du piston (3), et
    le corps de valve (18) étant guidé de manière déplaçable dans l'alésage de piston (14), et
    le corps de valve (18) présentant un joint d'étanchéité (19), et
    le joint d'étanchéité (19) du corps de valve (18) coopérant directement avec la surface intérieure de l'alésage de piston (14), en ce que le joint d'étanchéité (19) ferme le corps de valve (18) de manière étanche aux liquides dans une position d'extrémité de sa région de déplacement par rapport à la surface intérieure de l'alésage de piston (14),
    caractérisé en ce que le corps de valve (18) présente des langues d'encliquetage (20) qui coopèrent par encliquetage avec l'alésage de piston (14).
  2. Ferme-porte selon la revendication 1,
    caractérisé en ce que l'alésage de piston (14) présente un dispositif pour limiter le mouvement de déplacement du corps de valve (18).
  3. Ferme-porte selon la revendication 2,
    caractérisé en ce que l'alésage de piston (14) présente un renfoncement (16).
  4. Ferme-porte selon la revendication 2,
    caractérisé en ce que l'alésage de piston (14) présente un retrait (17).
  5. Ferme-porte selon la revendication 1,
    caractérisé en ce que le corps de valve (18) présente des méplats (29) qui forment avec la paroi intérieure du piston (3) des canaux ayant une section transversale (30) et qui permettent le passage du fluide d'amortissement d'une chambre de boîtier réalisée sous la forme d'un espace intérieur de piston (5) dans une autre chambre de boîtier (4).
  6. Ferme-porte selon la revendication 1,
    caractérisé en ce que le corps de valve (18) comprend un insert de valve (25), un ressort (27) étant disposé dans l'insert de valve (25) et s'appuyant dans l'insert de valve (25) et sollicitant un cône de valve (24) contre un alésage (23) du corps de valve (18), l'insert de valve (25) présentant un alésage (28) orienté vers l'espace intérieur du piston (5).
  7. Ferme-porte selon la revendication 6,
    caractérisé en ce que l'insert de valve (25) présente un dispositif de fixation pour fixer par engagement par force et de manière étanche aux liquides l'insert de valve (25) dans le corps de valve (18).
  8. Ferme-porte selon la revendication 7,
    caractérisé en ce que l'insert de valve (25) présente des cames d'encliquetage (26) qui coopèrent avec des évidements (21) du corps de valve (18).
  9. Ferme-porte selon la revendication 6,
    caractérisé en ce que la valve (3) est construite de manière modulaire, en ce que différents inserts de valve (25) et/ou différents ressorts (27) et/ou différents cônes de valve (24) peuvent être insérés dans le corps de valve (18) de réalisation unitaire.
  10. Ferme-porte selon les revendications 4 et 9,
    caractérisé en ce que la valve (3) peut être montée par insertion du corps de valve (18) dans l'alésage de piston (14) ainsi que par enfoncement de l'insert de valve (25) dans le corps de valve (18), la connexion entre le corps de valve (18) et l'alésage de piston (14) ainsi qu'entre les inserts de valve (25) et le corps de valve (18) étant réalisée à chaque fois sous forme de connexion par encliquetage (16, 20, 21, 26).
  11. Ferme-porte selon la revendication 1,
    caractérisé en ce que le corps de valve (18) et l'insert de valve (25) sont réalisés à chaque fois en un matériau élastique.
EP02020109A 2001-09-13 2002-09-07 Ferme-porte Expired - Lifetime EP1293633B1 (fr)

Applications Claiming Priority (2)

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

Publications (3)

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

Family

ID=7698939

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020109A Expired - Lifetime EP1293633B1 (fr) 2001-09-13 2002-09-07 Ferme-porte

Country Status (6)

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

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 (fr) * 2021-03-01 2022-09-07 dormakaba Deutschland GmbH Actionneur de porte et unité de porte
DE102022210953A1 (de) * 2022-10-17 2024-04-18 Geze Gmbh Überdruckventil für einen Türantrieb

Family Cites Families (8)

* 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 (fr) * 1985-09-18 1987-01-22 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De
DE8801898U1 (fr) * 1988-02-13 1988-03-24 Gretsch-Unitas Gmbh Baubeschlaege, 7257 Ditzingen, De
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

Also Published As

Publication number Publication date
DE10145200B4 (de) 2015-09-10
DE10145200A1 (de) 2003-04-10
CN1250857C (zh) 2006-04-12
PT1293633E (pt) 2008-09-15
ATE402312T1 (de) 2008-08-15
EP1293633A3 (fr) 2006-01-25
ES2305165T3 (es) 2008-11-01
DE50212527D1 (de) 2008-09-04
EP1293633A2 (fr) 2003-03-19
CN1407201A (zh) 2003-04-02

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