ES2032728T1 - DOOR CLOSER. - Google Patents

DOOR CLOSER.

Info

Publication number
ES2032728T1
ES2032728T1 ES199191120383T ES91120383T ES2032728T1 ES 2032728 T1 ES2032728 T1 ES 2032728T1 ES 199191120383 T ES199191120383 T ES 199191120383T ES 91120383 T ES91120383 T ES 91120383T ES 2032728 T1 ES2032728 T1 ES 2032728T1
Authority
ES
Spain
Prior art keywords
door closer
damping
functioning
ensures
wear
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
ES199191120383T
Other languages
Spanish (es)
Other versions
ES2032728T3 (en
Inventor
Horst Tillmann
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.)
Dorma Deutschland GmbH
Original Assignee
Dorma Deutschland 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 Dorma Deutschland GmbH filed Critical Dorma Deutschland GmbH
Publication of ES2032728T1 publication Critical patent/ES2032728T1/en
Application granted granted Critical
Publication of ES2032728T3 publication Critical patent/ES2032728T3/en
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
    • E05F3/10—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
    • E05F3/104—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 cam-and-slide transmission between driving shaft and piston within the closer housing
    • 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
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/225—Additional arrangements for closers, e.g. for holding the wing in opened or other position mounted at the bottom of wings, e.g. details related to seals, covers, connections to the wings, embedding in the floor
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/634—Spacers
    • 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)
  • Refrigerator Housings (AREA)
  • Vibration Dampers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

The invention relates to a door closer, in which the damping piston (10) and the spring support member (20) are prevented from rotating relative to the lifting cam disc (3) by prevention means (8). This ensures that the desired degree of damping and the functioning of the door closer are always maintained and also the wear of the door closer is reduced. <IMAGE>
ES199191120383T 1990-12-24 1991-11-28 DOOR CLOSER. Expired - Lifetime ES2032728T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4041824A DE4041824C1 (en) 1990-12-24 1990-12-24

Publications (2)

Publication Number Publication Date
ES2032728T1 true ES2032728T1 (en) 1993-03-01
ES2032728T3 ES2032728T3 (en) 1993-12-01

Family

ID=6421471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191120383T Expired - Lifetime ES2032728T3 (en) 1990-12-24 1991-11-28 DOOR CLOSER.

Country Status (4)

Country Link
EP (1) EP0492175B1 (en)
AT (1) ATE90137T1 (en)
DE (2) DE4041824C1 (en)
ES (1) ES2032728T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9209276U1 (en) * 1992-07-10 1992-08-27 Dorma Gmbh + Co. Kg, 5828 Ennepetal, De
DE19603186C2 (en) * 1996-01-30 1998-02-19 Dorma Gmbh & Co Kg Overhead door closer
DE19922916A1 (en) * 1999-01-18 2000-07-20 Geze Gmbh Door closer with drive for closing door casement has spring piston and damping piston mounted rotationally secured relative to stroke cam plate through interaction with drive housing
DE102004041358B4 (en) * 2004-08-25 2006-07-13 Dorma Gmbh + Co. Kg Overhead closer
DE102004061627B4 (en) * 2004-12-17 2007-02-01 Dorma Gmbh + Co. Kg door closers
DE102004061624C5 (en) 2004-12-17 2011-02-03 Dorma Gmbh + Co. Kg Door drive, in particular revolving door anti-theft
CN101135216B (en) * 2006-09-01 2012-12-12 多玛两合有限公司 Upper door closer
ES2865059T3 (en) * 2019-01-16 2021-10-14 Dormakaba Deutschland Gmbh Door actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB745271A (en) * 1953-10-02 1956-02-22 Newman William & Sons Ltd Improvements relating to spring door-closing appliances
DE2041099A1 (en) * 1970-08-19 1972-02-24 Ver Baubeschlag Gretsch Co Door closers, in particular floor door closers
GB1344945A (en) * 1972-01-06 1974-01-23 Gibbons Ld James Doorclosing mechanism
DE3345004A1 (en) * 1983-12-13 1985-06-13 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal OVERCLOSE

Also Published As

Publication number Publication date
DE59100134D1 (en) 1993-07-08
ATE90137T1 (en) 1993-06-15
DE4041824C1 (en) 1992-06-11
EP0492175A1 (en) 1992-07-01
EP0492175B1 (en) 1993-06-02
ES2032728T3 (en) 1993-12-01

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