EP0872610B1 - Dachfenster - Google Patents

Dachfenster Download PDF

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Publication number
EP0872610B1
EP0872610B1 EP98104386A EP98104386A EP0872610B1 EP 0872610 B1 EP0872610 B1 EP 0872610B1 EP 98104386 A EP98104386 A EP 98104386A EP 98104386 A EP98104386 A EP 98104386A EP 0872610 B1 EP0872610 B1 EP 0872610B1
Authority
EP
European Patent Office
Prior art keywords
spring
roof window
window according
frame
additional
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
EP98104386A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0872610A3 (de
EP0872610A2 (de
Inventor
Karlheinz Frank
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.)
Roto Frank AG
Original Assignee
Roto Frank AG
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 Roto Frank AG filed Critical Roto Frank AG
Priority to DK98104386T priority Critical patent/DK0872610T3/da
Priority to SI9830689T priority patent/SI0872610T1/xx
Publication of EP0872610A2 publication Critical patent/EP0872610A2/de
Publication of EP0872610A3 publication Critical patent/EP0872610A3/de
Application granted granted Critical
Publication of EP0872610B1 publication Critical patent/EP0872610B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0357—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about an axis supported on a hinged frame or arms
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/416—Function thereof for counterbalancing
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/426—Function thereof for opening for the initial opening movement
    • 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
    • E05Y2900/152—Roof windows

Definitions

  • the invention relates to a roof window, in particular Swing-wing skylight, with a frame and a casement that is articulated to subframe profiles arranged by one Swing axis is pivotally mounted, wherein the oscillation axis is horizontal and approximately in the middle Area located at the casement, and with a spring device forming an oscillation aid.
  • skylights which are called hinged windows are trained, that is, the window sash is in the area of the upper frame cross section pivoted. A swing axis is not available.
  • Hinged swing windows have both a swing axis as well as a folding axis, that is, they enable both a swing opening position as well a folding opening position.
  • the present invention is both for swing-wing roof windows and also feasible with folding swing-wing skylights.
  • a roof window is known from WO 95/16097, in which a spring device with two spring elements is used to easily open the Window and stable positioning in the open position to reach the window. adversely is that the spring device is its spring action always maintained.
  • the invention is therefore based on the object To specify roof windows of the type mentioned at the outset, the one over its swing opening area present opening movement support one improved handling in certain open positions allows.
  • the task is performed by a roof window, especially a swing-wing skylight, solved, with a frame and a Casement, which is articulated to it
  • Subframe profiles around a swing axis is pivotally mounted, the Swing axis horizontal and approximately in the middle located on the casement, and with a one Vibration aid-forming spring device that is telescopic is trained and with one end on Sash frame is pivotally attached and with interacts with the frame at another end, wherein the spring device at least one Main spring and at least one additional spring, the main spring over the entire travel range the spring device and the force of the Main spring supporting additional spring only via one Section of the travel path acts, and that other end cooperating with the frame is a free end with a counter bearing of the The frame cooperates releasably.
  • the Swing opening movement -depending on the angle of rotation position-supported differently is preferably such that both Springs whose forces add up during the initial opening movement are effective. Is a certain one If the opening position is reached, the support ends the additional spring, so that only the Main spring is effective over the further travel. In the area where only the main spring works the window sash has already taken a turning position, due to the pivoting of the spring device a correspondingly enlarged Force component available for the opening movement is provided. With very simple means the roof window against gravity in the desired opening position held.
  • the main spring is a telescopic axial has displaceable actuating rod.
  • Such a space-saving design is particularly suitable for accommodation in the area of each Side spar of the casement.
  • the additional spring is preferably parallel to the spring element, preferably parallel to the operating rod arranged.
  • the lines of action of the main spring and additional spring collapse, that is, the two feathers lie not next to each other, but in line assigned to each other in a particularly space-saving manner.
  • the additional spring is the actuating rod surrounds.
  • the operating rod is the auxiliary spring penetrates and / or the additional spring the actuating rod wrapped, provided it is the additional spring is a helical compression spring.
  • the additional spring can also be designed as a plate spring his.
  • the disc spring elements each have a breakthrough that of the actuating rod is penetrated. To this The plate spring elements are guided in a manner and by lining them up on the operating rod the spring assembly is formed.
  • the main spring is a gas pressure spring
  • the piston rod forms the one already mentioned Actuating rod.
  • a mechanical Compression spring is used, that is, the main spring designed as a gas pressure spring is, however, a mechanical as an elastic element Compression spring, in particular a helical compression spring having. This is in a cylinder and leans on one end with one Cylinder wall and with its other end on one Piston rod, which is axially displaceable in the cylinder is stored.
  • the design is particularly simple if supports the auxiliary spring with one end on the cylinder.
  • This support is preferably on the outer cylinder end wall, that of the piston rod is facing.
  • the other end of the auxiliary spring preferably works with one on the piston rod attached system element together. This interaction always occurs when the spring device is relatively tense. She relaxes further away, the contact element moves away from the end wall of the cylinder such that the distance between these two elements larger than that Overall length of the relaxed additional spring is so that it no longer has an effect. This means, that only the main spring of the spring device supports the opening movement of the roof window.
  • contact element axially adjustable on the piston rod is also advantageous if the contact element axially adjustable on the piston rod is. This option allows the additional spring tension more or less respectively the position of the support of their corresponding Set the end so that an individual Calibration, for example depending on the roof pitch and / or the wing weight of the Roof window, can be done.
  • auxiliary spring thus supports the main spring only in the opening path of the window sash. This has the effect already mentioned above that due to the increased spring force from which by the geometric relationships, however, only a small one Component supports the opening movement of the window, an optimal opening aid for the window, especially the roof window is.
  • the additional spring shorter than the length of the extended respectively essentially extended piston rod is.
  • the extended length of the piston rod still relatively small, that is, based on
  • the additional spring on the piston rod acts as a support to the main spring.
  • the piston rod continues in the window out to the point where the length of the piston rod or the length between the cylinders and the contact element is larger than that Length of the relaxed additional spring. This means, that the additional spring no longer supports the main spring. Then - if the window continues is opened - then only the main spring works.
  • the roof window 1 shows a roof window 1 in side view, which is in the open swing position.
  • the roof window 1 is a hinged-wing window roof window educated. It has a frame 2 and a sash 3 on.
  • the one for the Intended installation in a roof skin, not shown Frame 2 has two parallel to each other spaced longitudinal spars 4 and two also parallel spaced Crossbars 5.
  • the sash 3 with two parallel spaced Longitudinal bars 6 and two spaced parallel mutually extending cross bars 7 equipped.
  • an operating handle 8 which is at the bottom Cross member 7 of the sash 3 is arranged, can the roof window 1 is operated manually.
  • the top, about half sections 9 of the two longitudinal spars 6 of the casement 3 are subframe profiles 10 assigned to the frame 2 in the area of upper cross member 5 about a horizontal axis 11 and on the sash 3 about a horizontal axis 12 are pivotally mounted.
  • the subframe profiles 10 are parallel on the longitudinal spars 6 and are in this position fixed. If the operating handle 8 in the folding position pivoted, so the subframe profiles remain 10 coupled in parallel with the longitudinal spars 6, and it's a pivoting of the casement 3 possible about the axis 11 in the folding position. Becomes the operating handle 8 is shifted into the oscillating position and the window opened, so that in the figure 1 position shown.
  • each longitudinal spar 6 of the Sash frame 3 is pivotable about an axis 15 each have a spring device 16 arranged an oscillation aid 17 forms.
  • a spring device 16 is as axial acting spring element, namely as a telescopic spring element 18 designed so that against a restoring force, by the weight of the casement is the endeavor, if possible to take a maximum length.
  • the telescopic spring element 18 has a housing 19 in which there is a helical compression spring, not shown. From the housing 19 is a fixed axially Support 20, which has a free end 21. The free end 21 forms a first end 22 of the spring device 16. On the opposite of the support 20 End of the housing 19 occurs axially movable operating rod 23 ', which is a piston rod 23 which, by means of the not shown, located within the housing 19 Coil compression spring axially in the exit position is biased.
  • the spring device 16 As an alternative to forming the spring device 16 as a mechanical provided with helical compression spring Setup is also possible for the spring device has a gas pressure spring, the cylinder the gas spring from the housing 19 and the Actuating rod 23 'of the piston rod 23 of the Gas pressure spring is formed.
  • the piston rod head 24 can be pivoted on axis 15 associated longitudinal spar 6 of the window sash 3 stored is.
  • the piston rod 23 can in the axial direction in or out of the housing 19 Rebound the housing 19.
  • the free end 21 is preferably rounded training. It works in the Opening phase of the sash 3 with a counter bearing 25 together, the associated longitudinal beam 4 the frame 2 arranged and preferably after Kind of a socket 26 is formed in the the free end 21 engages releasably. This is in the Figure 1 can be seen.
  • a main spring 27th the spring device 16 is formed.
  • This main spring 27 acts over the entire extension length of the piston rod 23.
  • the main spring 27 is assigned an additional spring 28. From the figures it can be seen that the additional spring 28 designed as a helical compression spring 29 which wraps the piston rod 23.
  • the additional spring is also conceivable, for example as a mechanical spring, which is arranged parallel to the main spring or as Gas Spring.
  • FIGS. 3 to 5 it can be seen that the piston rod 23 in the area of their Piston rod head 24 has an external thread 30, on the one provided with an internal thread 31 Contact element 32 is screwed on. By twisting the axial position of the contact element 32 adjust on the piston rod 23.
  • the additional spring 28 is arranged on the piston rod 23 in such a way that they are between the end face 33 of the housing 19 and the contact element 32 is located means that the additional spring 28 with one end 34 on the cylinder 19 and with the other end 35 supports the contact element 32. This support takes place however, only over a section of the entire Travel path of the spring device 16.
  • main spring 27 and auxiliary spring 28 act together, that is, the spring device has one increased spring force.
  • the piston rod 23 is relative has emerged far from the housing 19 the contact element 32 accordingly far from End face 33 of the housing 19 removed. Is this Distance greater than the length of the additional spring 28 in its relaxed state, this is how the additional spring works 28 no longer, that is, the main spring 27 is no longer supported, so the main spring 27 only the further extension movement of the piston rod 23 effected in the end position.
  • the additional spring 28 also of individual plate spring elements 36 can be formed, each by means of a Breakthrough lined up on the piston rod 23 are.
  • the individual plate spring elements 36 can also be coherent.
  • a plate spring 37 is thereby formed, the main spring, not shown in Figure 6 supported.
  • the axially resilient disc spring elements 36 are made of elastic material, for example made of spring steel or elastic Plastic or the like.
  • the additional spring 28 has a length that is smaller than the distance of the end face 33 from Contact element 32, that is, it only acts Main spring 27, which has a correspondingly smaller force exerts on the sash 3, however, due to the now more favorable leverage ratio to one balanced support leads.
  • the cheaper leverage have therefore set in because it is between the longitudinal axis of the spring device 16 and the longitudinal extent of the longitudinal spars 6 included angles has increased. Will that Roof window 1 opened even further, for example up to the position in FIG. 2, the spring device acts 16 no longer supportive because of you free end 21 emerges from the counter bearing 25. This is wanted because in the wide open position no support from the spring device 16 necessary is.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Glass Compositions (AREA)
  • Liquid Crystal (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Window Of Vehicle (AREA)
  • Wing Frames And Configurations (AREA)
  • Magnetic Heads (AREA)
  • Optical Head (AREA)
EP98104386A 1997-04-16 1998-03-11 Dachfenster Expired - Lifetime EP0872610B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK98104386T DK0872610T3 (da) 1997-04-16 1998-03-11 Tagvindue
SI9830689T SI0872610T1 (en) 1997-04-16 1998-03-11 Roof window

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19715860 1997-04-16
DE19715860A DE19715860B4 (de) 1997-04-16 1997-04-16 Dachfenster

Publications (3)

Publication Number Publication Date
EP0872610A2 EP0872610A2 (de) 1998-10-21
EP0872610A3 EP0872610A3 (de) 1999-06-09
EP0872610B1 true EP0872610B1 (de) 2004-07-14

Family

ID=7826674

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98104386A Expired - Lifetime EP0872610B1 (de) 1997-04-16 1998-03-11 Dachfenster

Country Status (9)

Country Link
EP (1) EP0872610B1 (cs)
AT (1) ATE271167T1 (cs)
CZ (1) CZ293881B6 (cs)
DE (2) DE19715860B4 (cs)
DK (1) DK0872610T3 (cs)
ES (1) ES2226019T3 (cs)
HU (1) HU222364B1 (cs)
PL (1) PL185795B1 (cs)
SI (1) SI0872610T1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013184356A1 (en) * 2012-06-08 2013-12-12 QinetiQ North America, Inc. Emergency egress system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144791A1 (de) * 2001-09-12 2003-03-27 Bayerische Motoren Werke Ag Federsystem für eine schwenkbare Klappe eines Kraftfahrzeugs
EP1656489B1 (en) * 2003-08-20 2007-06-13 VKR Holding A/S An improved pivot window with check means
ES2270325T3 (es) * 2003-08-20 2007-04-01 Vkr Holding A/S Ventana pivotante mejorada con al menos un dispositivo auxiliar de apertura.
ATE417175T1 (de) * 2006-01-31 2008-12-15 Roto Frank Ag Dachfenster, insbesondere wohndachfenster
PL206424B1 (pl) 2007-06-11 2010-08-31 Kaczy & Nacute Ska Renata Dobr Urządzenie do ustalania położenia skrzydła okna dachowego
DE102009042756B4 (de) 2008-10-02 2019-06-27 Stabilus Gmbh Gasfeder
PL2806089T3 (pl) * 2013-05-22 2018-04-30 Roto Frank Ag Zespół wspomagający ruch otwierania skrzydła okna lub drzwi

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE714826C (de) * 1938-08-11 1941-12-08 Diessel Maschinen Und Appbau G Klappdeckelauswuchtung
US3851907A (en) * 1973-04-26 1974-12-03 Gen Motors Corp Telescopic counterbalance
DE7416262U (de) * 1974-05-09 1974-10-03 Hirz E Kg Schrägdachfenster
US4623132A (en) * 1985-02-27 1986-11-18 Fichtel & Sachs Industries, Inc. Gas spring counterbalance system
DE3718040A1 (de) * 1987-05-28 1988-12-15 Frank Gmbh Wilh Dachfenster
DE8816626U1 (de) * 1988-05-20 1990-01-25 HEIM und HAUS Vertriebsgesellschaft für Kunststoffenster und -rolläden mbH, 4100 Duisburg Dachfensterrolladen
DE4038567A1 (de) * 1990-12-04 1992-06-11 Krantz H Gmbh & Co Vorrichtung zur kompensation des gewichtes eines deckenteils
DK170718B1 (da) * 1993-12-10 1995-12-18 Rasmussen Kann Ind As Vindue, navnlig til indbygning i en skrå tagflade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013184356A1 (en) * 2012-06-08 2013-12-12 QinetiQ North America, Inc. Emergency egress system

Also Published As

Publication number Publication date
DE19715860A1 (de) 1998-10-29
SI0872610T1 (en) 2004-12-31
DK0872610T3 (da) 2004-11-22
PL325804A1 (en) 1998-10-26
PL185795B1 (pl) 2003-07-31
HUP9800880A1 (hu) 1998-12-28
CZ113598A3 (cs) 1998-11-11
CZ293881B6 (cs) 2004-08-18
EP0872610A3 (de) 1999-06-09
HU9800880D0 (en) 1998-06-29
ATE271167T1 (de) 2004-07-15
ES2226019T3 (es) 2005-03-16
DE19715860B4 (de) 2005-11-03
HU222364B1 (hu) 2003-06-28
DE59811661D1 (de) 2004-08-19
EP0872610A2 (de) 1998-10-21

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