EP0728892A1 - Palier pour un battant - Google Patents

Palier pour un battant Download PDF

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Publication number
EP0728892A1
EP0728892A1 EP96101781A EP96101781A EP0728892A1 EP 0728892 A1 EP0728892 A1 EP 0728892A1 EP 96101781 A EP96101781 A EP 96101781A EP 96101781 A EP96101781 A EP 96101781A EP 0728892 A1 EP0728892 A1 EP 0728892A1
Authority
EP
European Patent Office
Prior art keywords
bearing
brake
recess
drive
brake ring
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
EP96101781A
Other languages
German (de)
English (en)
Other versions
EP0728892B1 (fr
Inventor
Walter Dipl.-Ing. Renz (Fh)
Otto Sprenger
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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 Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Publication of EP0728892A1 publication Critical patent/EP0728892A1/fr
Application granted granted Critical
Publication of EP0728892B1 publication Critical patent/EP0728892B1/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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0045—Adjustable hinges at the hinge axis in a radial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/082—Friction devices between relatively-movable hinge parts with substantially radial friction, e.g. cylindrical friction surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E05D15/5214—Corner supports
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/0009—Adjustable hinges
    • E05D7/0018—Adjustable hinges at the hinge axis
    • E05D7/0027—Adjustable hinges at the hinge axis in an axial direction
    • 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
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a bearing for an at least rotatable wing of a window, a door or the like. with a frame bearing part and a wing bearing part, one of which has a bearing journal and the other has a bearing sleeve with a bearing bore.
  • a braked rotary bearing is known from US-A-4 490 884. This pivot bearing is primarily intended for the use of entrance doors, the braking force should be adjustable and the set braking force should remain constant regardless of the number of opening cycles achieved.
  • a swing-wing bearing has become known from DE-A-14 59 042, which is provided with a defined adjustable braking device. In terms of its structural dimensions, however, this oscillating-wing bearing cannot be used for rotating sashes or tilt-and-turn sashes.
  • EP-A-258 639 has disclosed a retrofittable braking device for tilt-turn windows or doors in which the need only becomes apparent after the window or door has been installed in the building.
  • This braking device is a separately assembled Retrofit part, it is complex and expensive and disturbs the design of the window or door.
  • a wing bearing with adjustable braking device has become known, with which an undesired smooth operation of the wing bearing can be eliminated.
  • a clamping screw is provided on the bearing, by means of which a clamping sleeve encompassing the bearing journal can be set to the desired braking force.
  • the clamping sleeve has a vertical slot, which has to be milled or sawed into the clamping sleeve specifically to realize the adjustment possibility.
  • the clamping sleeve must be provided with a thread for the clamping screw.
  • the invention has for its object to develop a bearing of the type mentioned so that the braking force between the journal and bearing sleeve is easily adjustable, but the Production of the bearing should be inexpensive and easy to carry out.
  • the bearing sleeve is provided with an open-edged recess that a brake ring at least partially encompassing the bearing pin and a drive pressing the brake ring on the bearing pin are provided in the recess.
  • the manufacture of the bearing according to the invention is considerably simpler than in the known prior art, since the open-edged recess can already be taken into account as a pocket in the casting mold. No slots are required for a clamping element.
  • the braking element which engages the journal is formed by a brake ring which is inserted into the recess which is open at the edge.
  • This brake ring is a separately manufactured component made of die-cast zinc or preferably made of plastic (eg polyamide or the like).
  • the brake ring is pressed onto the bearing journal by a drive, which is also located in the recess.
  • all the components required for braking the bearing journal are accordingly arranged in the recess. So you do not interfere with the design of the bearing or its function.
  • the drive can be actuated from outside the bearing sleeve.
  • the braking force can be conveniently adjusted after the complete assembly of the wing, or the braking force can be increased or decreased at a later time if necessary. This can be done without dismantling the bearing and therefore also by non-specialized people.
  • the brake ring and the drive can be inserted radially into the blind hole-like recess.
  • the recess forms a circumferential groove provided on the inner surface of the bearing sleeve, into which both the brake ring and the drive are inserted. These components are held axially securely via the groove.
  • the edge opening of the recess or the like is in particular via a cover plate. lockable. This cover plate can be screwed on, riveted on or attached in a corresponding manner to the outside of the bearing sleeve above the opening.
  • the drive is a brake wedge.
  • the brake wedge When actuated, the brake wedge causes a radial displacement or deformation of the brake ring in the direction of the bearing journal.
  • the adjustment of the brake wedge is preferably essentially in the tangential direction to the journal axis.
  • the wedge surface points in the radial direction, whereby the brake ring is actuated, i.e. is shifted or deformed, in particular is pressed on the bearing journal.
  • the brake wedge is penetrated by an adjusting screw, which is supported in the recess.
  • the brake wedge is adjusted by adjusting the adjusting screw, the adjusting screw preferably being screwed into the brake wedge.
  • the brake wedge is preferably made of die-cast zinc and therefore offers a good hold for the screw. But it can also be made of plastic, e.g. Polyamide exist.
  • the head of the set screw is accessible from the outside through an opening, the cross section of which is smaller than the diameter of the head.
  • This construction allows the head of the screw to be supported on the inner surface of the recess, but actuation of the screw is nevertheless possible from the outside.
  • the other end of the screw is supported on the opposite side of the recess, which is important for the brake is released.
  • the brake wedge can thus travel along the thread of the screw.
  • the brake ring preferably has an inclined surface congruent to the wedge surface of the brake wedge. In this way, the brake ring is optimally pressed against the bearing journal in every position of the brake wedge.
  • the embodiment shown in the drawing is a turn-tilt bearing with a wing bearing part 1 and a frame bearing part 10, wherein the frame bearing part (10) is designed in a conventional manner.
  • the wing bearing part 1 has a bearing sleeve 2, in the bearing bore 13 of which a pivotally mounted bearing journal 3, which consists in particular of steel, engages from below.
  • This journal 3 is pivotally attached to the frame bearing part 10 via a tilting bearing 12. Accordingly, the wing of a window or a door, not shown, or the like. in the sense of the double arrow 4 rotatable about the geometric axis 5 of the bearing journal 3 and can be converted into a tilting position in the direction of the arrow 6.
  • the geometric journal axis 5 is also the geometric axis of the bearing bore 13 or the axis of rotation of the bearing sleeve 2.
  • the bearing according to the invention is used in particular for storing a wing, a window or a door on a frame.
  • the bearing is designed as a reinforced version with support brackets 8 and 9.
  • the housing 7 forms a further support bracket 11, which is also attached to the casement.
  • a hole 14 at the upper end of the support bracket 11 is used for this purpose. Additional mounting holes are provided on the two support brackets 8 and 9.
  • the lower end of the housing 7 is formed by an angular or arcuate bearing projection 15, to which the two support brackets 8 and 9 are attached, in particular riveted.
  • the bearing sleeve 2 extends orthogonally to this bearing projection 15.
  • This bearing sleeve 2 has a recess 16 which is open at the edge.
  • the opening 17 faces in the direction of the wing, i.e. to the left in FIG. 2.
  • This recess 16 is already produced when the bearing sleeve 2 is cast and has the shape of a pocket. It is formed by an inner circumferential groove 18 into which a brake ring 19 and a brake wedge 21 serving as a drive 20 radially, i.e. are insertable from the opening 17. First, the brake ring 19 is inserted, and the brake wedge 21 is placed on the brake ring 19.
  • the brake ring 19 has a bore 22 which corresponds essentially to the diameter of the bearing journal 3. In addition, the brake ring 19 is provided with a vertical slot 23.
  • the brake ring 19 On the side facing the brake wedge 21, the brake ring 19 has an inclined surface 24, via which it rests on the brake wedge 21 or on its wedge surface 25.
  • the side of the brake wedge 21 opposite the wedge surface 25 is supported on a cover plate 26 which is screwed or riveted to the bearing sleeve 2.
  • the brake wedge 21 is penetrated by an adjusting screw 27 which is screwed into a corresponding thread of the brake wedge 21 made of die-cast zinc.
  • the length of the set screw 27 corresponds to the distance between each other facing inner surfaces of the vertical walls of the recess 16. In this way, the set screw 27 is kept substantially free of play in the direction of the axis 28 thereof, and there is sufficient friction against automatic adjustment.
  • the bearing sleeve 2 is provided with a bore 29, the bore diameter of which is smaller than the diameter of the screw head 30. In this way, the adjusting screw 27 can be actuated from the outside, for example with a screwdriver, but it is held captively .
  • the brake wedge 21 When the adjusting screw 27 is actuated, the brake wedge 21 is displaced in the direction of the axis 28 and presses on the wedge surface 25 onto the inclined surface 24 of the brake ring 19 and presses it onto the circumferential surface of the bearing journal 3. In this way, the friction in the area of the brake ring 19 becomes increased on the bearing journal 3, whereby the smooth running of the bearing journal 3 in the bearing bore 13 of the bearing sleeve 2 is specifically reduced.
  • a height adjustment mechanism for the wing bearing part 1 on the journal 3 is also indicated shown.
  • This mechanism has a height adjustment screw 31 which acts on a bearing bush 32.
  • This bearing bush 32 sits on the free end of the journal 3.
  • the bearing bush 32 has a radially projecting nose which engages in a longitudinal groove in the bearing sleeve 2. In this way, the relative movements of the journal 3 with respect to the bearing sleeve 2 are not transmitted to the bearing bush 32, so that the height adjustment screw 31 is not inadvertently adjusted.
  • FIG. 4 shows an adjusting device for the alignment of the bearing journal 3 in the bearing sleeve 2.
  • This device has an adjusting screw 33 which is provided with a recess 34 over part of its length.
  • the adjusting screw 33 is provided on its outside, in particular in the area of the ends, with a thread and screwed into a threaded bore in the bearing sleeve 2.
  • the bearing sleeve 2 is provided with an elongated hole 35 for receiving the journal 3. If the bearing journal 3 is inserted into the bearing sleeve 2, then the bearing journal 3 rests on the bottom of the recess 33 and on the opposite surface of the elongated hole 35.
  • the adjusting screw 33 is actuated, the bearing journal 3 is taken along by the recess 34 and moved in the elongated hole 35 in the direction of its large semi-axis. On in this way the pressure of the closed wing against the frame can be adjusted.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hinges (AREA)
  • Sliding-Contact Bearings (AREA)
  • Braking Arrangements (AREA)
EP96101781A 1995-02-23 1996-02-08 Palier pour un battant Expired - Lifetime EP0728892B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29503024U 1995-02-23
DE29503024U DE29503024U1 (de) 1995-02-23 1995-02-23 Flügellager

Publications (2)

Publication Number Publication Date
EP0728892A1 true EP0728892A1 (fr) 1996-08-28
EP0728892B1 EP0728892B1 (fr) 2000-01-19

Family

ID=8004357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101781A Expired - Lifetime EP0728892B1 (fr) 1995-02-23 1996-02-08 Palier pour un battant

Country Status (3)

Country Link
EP (1) EP0728892B1 (fr)
AT (1) ATE189036T1 (fr)
DE (2) DE29503024U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715332A1 (de) * 1997-04-12 1998-10-15 Siegenia Frank Kg Dreh-Bremsvorrichtung
GB2324830A (en) * 1997-04-30 1998-11-04 Sharp Manufacturing Company Of Friction hinge for wordprocessor or similar
WO2001098611A1 (fr) * 2000-06-21 2001-12-27 Edscha Ag Charniere
EP4343095A1 (fr) 2022-09-22 2024-03-27 Aug. Winkhaus GmbH & Co. KG Palier d'angle pour une ferrure pivotante et basculante

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29613986U1 (de) * 1996-08-13 1997-12-11 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen Dreh-Kipp-Beschlag
DE19717116B4 (de) * 1997-04-23 2009-11-19 Aug. Winkhaus Gmbh & Co. Kg Drehlager
DE19841923B4 (de) * 1998-09-14 2009-08-27 Siegenia-Aubi Kg Flügelbremse mit Friktionskrafteinkopplung durch Bolzenumfangsfläche
DE29907155U1 (de) * 1999-04-22 2000-08-31 Fuhr Carl Gmbh & Co Scharnierhülse eines Eckscharnieres eines Drehkippbeschlages

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136872A (en) * 1983-03-12 1984-09-26 Heywood Williams Engineering Friction pivots
EP0215281A2 (fr) * 1985-09-18 1987-03-25 Gretsch Unitas GmbH Baubeschläge Palier pour un battant de fenêtre, porte ou similaire
EP0394646A1 (fr) * 1989-04-26 1990-10-31 Siegenia-Frank Kg Pivot de charnière pour fenêtre, portes ou similaire

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136872A (en) * 1983-03-12 1984-09-26 Heywood Williams Engineering Friction pivots
EP0215281A2 (fr) * 1985-09-18 1987-03-25 Gretsch Unitas GmbH Baubeschläge Palier pour un battant de fenêtre, porte ou similaire
EP0394646A1 (fr) * 1989-04-26 1990-10-31 Siegenia-Frank Kg Pivot de charnière pour fenêtre, portes ou similaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19715332A1 (de) * 1997-04-12 1998-10-15 Siegenia Frank Kg Dreh-Bremsvorrichtung
GB2324830A (en) * 1997-04-30 1998-11-04 Sharp Manufacturing Company Of Friction hinge for wordprocessor or similar
WO2001098611A1 (fr) * 2000-06-21 2001-12-27 Edscha Ag Charniere
EP4343095A1 (fr) 2022-09-22 2024-03-27 Aug. Winkhaus GmbH & Co. KG Palier d'angle pour une ferrure pivotante et basculante
DE102022209969A1 (de) 2022-09-22 2024-03-28 Aug. Winkhaus Gmbh & Co. Kg Ecklager für einen Dreh-Kipp Beschlag

Also Published As

Publication number Publication date
DE29503024U1 (de) 1995-04-13
EP0728892B1 (fr) 2000-01-19
ATE189036T1 (de) 2000-02-15
DE59604202D1 (de) 2000-02-24

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