IT251019Y1 - AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES. - Google Patents

AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES.

Info

Publication number
IT251019Y1
IT251019Y1 ITVR20000011U IT251019Y1 IT 251019 Y1 IT251019 Y1 IT 251019Y1 IT VR20000011 U ITVR20000011 U IT VR20000011U IT 251019 Y1 IT251019 Y1 IT 251019Y1
Authority
IT
Italy
Prior art keywords
piston
door closer
air door
plate
perfect rotation
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Fev Italia Archal S R L
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 Fev Italia Archal S R L filed Critical Fev Italia Archal S R L
Priority to ITVR20000011 priority Critical patent/IT251019Y1/en
Priority to EP20010105916 priority patent/EP1134349A2/en
Publication of ITVR20000011U1 publication Critical patent/ITVR20000011U1/en
Application granted granted Critical
Publication of IT251019Y1 publication Critical patent/IT251019Y1/en

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
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/252—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of friction
    • E05Y2201/254—Fluid or viscous friction
    • E05Y2201/256—Fluid or viscous friction with pistons or vanes
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/262—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion
    • E05Y2201/264—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore characterised by type of motion linear
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/47—Springs; Spring tensioners
    • E05Y2201/492—Spring tensioners, tension sensors
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/15—Applicability
    • E05Y2800/17—Universally applicable
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • 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

The present invention refers to an aerial door closer with improved means of rotation for an angular displacement of the cam. The means in question is conceived in such a way as to synchronize the movements of the rollers by connecting same each other. In general, the door closer according to the invention consists of a unit of components which are ordered in a sequence in the inside of a cylindrical cavity of a body (2). The components are represented by a first piston (4) and a second piston (6). The first piston (4) is connected with the second piston (6) through a plate (5). The second piston (6) is coaxial and specular to the first piston (4). The said plate (5) is connected with both pistons in that the plate is inserted into the inside of same with pins (10). The pins act as pivots for the support and rotation of rollers (11, 12). <IMAGE>
ITVR20000011 2000-03-13 2000-03-13 AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES. IT251019Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVR20000011 IT251019Y1 (en) 2000-03-13 2000-03-13 AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES.
EP20010105916 EP1134349A2 (en) 2000-03-13 2001-03-09 Overhead door closer with improved means of rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVR20000011 IT251019Y1 (en) 2000-03-13 2000-03-13 AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES.

Publications (2)

Publication Number Publication Date
ITVR20000011U1 ITVR20000011U1 (en) 2001-09-13
IT251019Y1 true IT251019Y1 (en) 2003-11-04

Family

ID=11461767

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVR20000011 IT251019Y1 (en) 2000-03-13 2000-03-13 AIR DOOR CLOSER PROVIDED WITH PERFECT ROTATION VEHICLES.

Country Status (2)

Country Link
EP (1) EP1134349A2 (en)
IT (1) IT251019Y1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
BRPI0401324B1 (en) * 2004-04-12 2014-01-14 MOUNTING PROCESS FOR DOOR CLOSING DEVICE AND RESULTING DEVICE
DE102004061627B4 (en) * 2004-12-17 2007-02-01 Dorma Gmbh + Co. Kg door closers
FR2894610B1 (en) * 2005-12-12 2019-03-22 Sa Lavasseur Systemes DEVICE FOR OPENING AND CLOSING A VA-AND-VIENT DOOR VANTAIL
DE102007002651B4 (en) * 2007-01-12 2015-04-30 Dorma Deutschland Gmbh door closers
KR101028990B1 (en) 2008-05-08 2011-04-13 이덕환 Door closer
GB2462633B (en) * 2008-08-14 2013-01-02 Jebron Ltd Door closer
DE102010017787A1 (en) * 2010-07-07 2012-01-12 Dorma Gmbh + Co. Kg Door closer or door drive
SI2426300T1 (en) 2010-09-06 2014-07-31 In & Tec S.R.L. Door closing hinge, particularly for glass doors
DE202012003928U1 (en) 2012-04-18 2013-07-22 Gretsch-Unitas Gmbh door closers
DE102012111534A1 (en) * 2012-11-28 2014-05-28 Dorma Gmbh + Co. Kg door actuators
DE102012111535A1 (en) * 2012-11-28 2014-05-28 Dorma Gmbh + Co. Kg door actuators
DE102013205206B4 (en) * 2013-03-25 2015-12-31 Geze Gmbh Feeding device for a wing of a door or a window
CN103233640B (en) * 2013-04-18 2016-04-27 赵泳淇 Built-in floor spring
EP3029252A1 (en) * 2014-12-05 2016-06-08 DORMA Deutschland GmbH Floor door closer
ES2631687T3 (en) * 2014-12-17 2017-09-04 Dormakaba Deutschland Gmbh Door drive
DE102020108623A1 (en) * 2020-03-27 2021-09-30 Gretsch-Unitas GmbH Baubeschläge Closing device for closing a door or window sash

Also Published As

Publication number Publication date
ITVR20000011U1 (en) 2001-09-13
EP1134349A2 (en) 2001-09-19

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