EP1409821A1 - Chariot pour la conduite suspendue d'un element de cloison amovible - Google Patents

Chariot pour la conduite suspendue d'un element de cloison amovible

Info

Publication number
EP1409821A1
EP1409821A1 EP01943408A EP01943408A EP1409821A1 EP 1409821 A1 EP1409821 A1 EP 1409821A1 EP 01943408 A EP01943408 A EP 01943408A EP 01943408 A EP01943408 A EP 01943408A EP 1409821 A1 EP1409821 A1 EP 1409821A1
Authority
EP
European Patent Office
Prior art keywords
carriage
roller
axis
profile
roller axis
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
EP01943408A
Other languages
German (de)
English (en)
Other versions
EP1409821B1 (fr
Inventor
Markus Bischof
Stefan Rechsteiner
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 EP1409821A1 publication Critical patent/EP1409821A1/fr
Application granted granted Critical
Publication of EP1409821B1 publication Critical patent/EP1409821B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E05D15/063—Details, e.g. suspension or supporting guides for wings suspended at the top on wheels with fixed axis
    • 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

Definitions

  • the invention relates to a carriage for the suspended guidance of a sliding wall element, a sliding door or the like, with a support roller which is rotatably mounted on the carriage profile about a horizontal roller axis.
  • Carriages of the type mentioned are known from DE 38 14 535 A1, Swiss Patent 251 328 or US Patent 2,503,848.
  • the idlers run on the rails of the associated guide rails, the idler jacket and / or the idler rail being designed such that manufacturing tolerances and / or unavoidable pendulum movements of the carriage can be countered orthogonally to the running direction of the carriage.
  • DE 38 14 535 A1 uses a support roller with a flat support roller jacket that rolls on a convexly curved surface of a running rail, which essentially leads to line contact and a correspondingly high surface pressure.
  • the Swiss patent 251 328 discloses a support roller with a concavely curved outer surface, which rolls on a correspondingly convexly curved running rail, while the US patent 2,503,848 shows in a kinematic reversal a support roller with a convexly curved outer surface, which rolls on a correspondingly concave curved track.
  • the idler roll jacket lies fully against the running track.
  • the object of the invention is to improve a carriage of the type mentioned in such a way that even taking into account inevitable manufacturing tolerances, the pendulum movements orthogonal to the running direction of the carriage always ensure a full-surface support of the support roller on the running rail. Due to the resulting lower surface pressure, this enables higher loads to be absorbed. Furthermore, it should be possible, if necessary, to dispense with the floor guidance of the door or of the sliding wall element ensuring tracking of the support roller.
  • the carriage profile is suspended on a roller axis in an oscillating manner orthogonal to the running direction of the supporting roller.
  • the carriage profile with the element attached to it can assume a limited inclined orientation orthogonal to the running direction of the idler roller without the full-surface contact of the idler roller jacket on the running rail being canceled.
  • Manufacturing tolerances with regard to the exact position of the running rail on the one hand or a floor guide that may be present on the other hand can be compensated for without there being constraints in the area of the upper or lower guide or jamming of the idler roller casing with respect to the running rail. Since the individual element can level off automatically when there is no floor guide, a floor guide can be dispensed with. Due to the full-surface contact of the roller jacket on the running rail, the hanging guidance is also possible for heavy sliding wall elements.
  • the carriage profile is preferably suspended on the roller axis about an axis of rotation which intersects the vertical central longitudinal axis of the support roller and is orthogonal to the roller axis.
  • the weight of the load is introduced directly into the region of the vertical central longitudinal plane of the support roller and is thus optimally transmitted to the running rail.
  • the axis of rotation of the carriage profile and the roller axis are advantageously arranged vertically offset, the axis of rotation of the carriage profile preferably being arranged between the roller axis and the running rail, so that the pivot point of the carriage profile is directly above the running rail.
  • the pivoting path of the carriage profile is limited by stops arranged or formed by the roller axis on the one hand, and by stops arranged or formed by stops on the carriage profile, this pivoting limitation being technically advantageous from one
  • the support roller of the roller axis itself has, according to the invention, a flat roller jacket which rolls on a flat surface of a running rail, which, in conjunction with the oscillating suspension of the carriage profile, ensures a full-surface contact between the supporting roller and the running rail.
  • Figure 1 A vertical section through a carriage profile.
  • Figure 2 A top view of the support roller while omitting the carriage profile according to Figure 1.
  • FIG. 3 In a representation that is reduced compared to FIG. 1, a partial view of the carriage profile in the direction of arrow Z according to FIG. 1.
  • Figure 4 A completed section along the line A-A according to Figure 3.
  • a carriage 1 shown in FIG. 1 is guided with its carriage profile 2 in a known manner in a guide rail via additional lateral guide rollers, not shown, by . which is shown only one track 8.
  • a rotatable holder (not shown) for a sliding wall element or the like is connected in a known manner.
  • a support roller 5 is penetrated by a roller axis 4 to which a web 13 of a U-shaped support bracket 11 is firmly connected via a lock nut 18.
  • the U-shaped support bracket 11 covers with its two legs 12 while maintaining a distance a a roller jacket 14 of the support roller 5 ( Figure 2).
  • connection bores 15 are provided which receive pivot bearings 16 for the carriage profile 2.
  • the carriage profile 2 covers the legs 12 of the U-shaped support bracket 11 on the outside with lateral flanges 17 offset in height from the roller axis 4, ie between the roller axis 4 and the running rail 8, is arranged so that the carriage profile 2 can be pivoted relative to the roller axis 4 orthogonally to the running direction X (see FIG. 3).
  • the roller axis 4 engages with an axial extension 10 through a vertical slot 9 in a rear wall 3 of the carriage profile 2, the swivel limitation being formed by the play denoted by S.
  • FIG. 4 shows the maximum possible swivel path, designated by Y, due to the oscillating suspension of the carriage profile 2 on the axis of rotation 7, in which a full-surface contact of the idler roller jacket 14 on the running rail 8 is constantly guaranteed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Handcart (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP01943408A 2000-05-19 2001-05-18 Chariot pour la conduite suspendue d'un element de cloison amovible Expired - Lifetime EP1409821B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10024591 2000-05-19
DE10024591.9A DE10024591B4 (de) 2000-05-19 2000-05-19 Laufwagen für die hängend gelagerte Führung eines Schiebewandelementes
PCT/EP2001/005732 WO2001090522A1 (fr) 2000-05-19 2001-05-18 Chariot pour la conduite suspendue d'un element de cloison amovible

Publications (2)

Publication Number Publication Date
EP1409821A1 true EP1409821A1 (fr) 2004-04-21
EP1409821B1 EP1409821B1 (fr) 2009-07-22

Family

ID=7642673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01943408A Expired - Lifetime EP1409821B1 (fr) 2000-05-19 2001-05-18 Chariot pour la conduite suspendue d'un element de cloison amovible

Country Status (7)

Country Link
EP (1) EP1409821B1 (fr)
AT (1) ATE437282T1 (fr)
AU (1) AU6599201A (fr)
DE (2) DE10024591B4 (fr)
DK (1) DK1409821T3 (fr)
ES (1) ES2328902T3 (fr)
WO (1) WO2001090522A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20070752A1 (it) * 2007-04-13 2007-07-13 System Holz Spa Staffa regolabile per ante scorrevoli di armadi
DE102014109437A1 (de) * 2014-07-07 2016-01-07 Hettich-Heinze Gmbh & Co. Kg Beschlag für eine Schiebetür

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE527925C (de) * 1931-06-23 Wilhelm Hautau Schiebetuergehaenge mit Trag- und Abstuetzrollen
US1150192A (en) * 1913-05-09 1915-08-17 Richards Wilcox Mfg Co Door-hanger.
US1219601A (en) * 1915-03-26 1917-03-20 Edmond De Embre Porcheron Door-hanger and the like.
GB573034A (en) * 1943-10-11 1945-11-02 Wilfrid Overton Improvements relating to sliding doors and panels
GB570540A (en) * 1943-10-11 1945-07-11 Wilfrid Overton Improvements relating to sliding doors and panels
CH251328A (de) * 1946-01-28 1947-10-31 Fritz Blaser & Cie Ag Beschläge für Schiebefenster, Schrank- und Zimmertüren.
US2503848A (en) * 1949-01-05 1950-04-11 Wm Cameron & Co Sliding door hanger assembly
DE1207721B (de) * 1960-02-16 1965-12-23 Gretsch Unitas Gmbh Laufwerk mit Kugellager
US3793673A (en) * 1971-11-17 1974-02-26 Lawrence Brothers Laterally adjustable door hanger
US4538323A (en) * 1983-02-24 1985-09-03 Lawrence Brothers, Inc. Bearing supported truck assembly for sliding door
DE3814535A1 (de) * 1988-03-29 1989-10-19 Solbach Hans Joachim Laufvorrichtung fuer eine haengende ein- oder mehrfluegelige schiebewand
DE19947703A1 (de) * 1999-10-04 2001-04-19 Dorma Gmbh & Co Kg Laufwagen für die hängend gelagerte Führung eines Schiebenwandelementes, einer Schiebetür oder dergleichen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0190522A1 *

Also Published As

Publication number Publication date
DE50115004D1 (de) 2009-09-03
ATE437282T1 (de) 2009-08-15
DE10024591A1 (de) 2001-11-22
WO2001090522A1 (fr) 2001-11-29
EP1409821B1 (fr) 2009-07-22
DE10024591B4 (de) 2015-09-10
ES2328902T3 (es) 2009-11-19
DK1409821T3 (da) 2009-10-26
AU6599201A (en) 2001-12-03

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