EP0314967A2 - Porte roulante - Google Patents

Porte roulante Download PDF

Info

Publication number
EP0314967A2
EP0314967A2 EP88117208A EP88117208A EP0314967A2 EP 0314967 A2 EP0314967 A2 EP 0314967A2 EP 88117208 A EP88117208 A EP 88117208A EP 88117208 A EP88117208 A EP 88117208A EP 0314967 A2 EP0314967 A2 EP 0314967A2
Authority
EP
European Patent Office
Prior art keywords
roller
door leaf
drum
door
tensioning
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
EP88117208A
Other languages
German (de)
English (en)
Other versions
EP0314967A3 (en
EP0314967B1 (fr
Inventor
Arno Klein
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.)
Labex Import-Export Industrieanlagen und Fordertechnik GmbH
Original Assignee
Labex Import-Export Industrieanlagen und Fordertechnik 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 Labex Import-Export Industrieanlagen und Fordertechnik GmbH filed Critical Labex Import-Export Industrieanlagen und Fordertechnik GmbH
Priority to AT88117208T priority Critical patent/ATE76934T1/de
Publication of EP0314967A2 publication Critical patent/EP0314967A2/fr
Publication of EP0314967A3 publication Critical patent/EP0314967A3/de
Application granted granted Critical
Publication of EP0314967B1 publication Critical patent/EP0314967B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive

Definitions

  • Only a weight compensation for the door leaf can be achieved in the simplest way by rotatingly connecting at least one or both sides of a drum to the winding roller, on or from which a pulling element unwinds or unwinds on the winding roller in the opposite direction to the door leaf, which pulls with the counterweight to the door leaf is loaded.
  • the counterweight can also be attached to the pulling element by means of a loose roller and the end of the pulling element can be connected to the lintel of the gate opening (CH-PS 89 785).
  • the invention has, based on the roller door known from CH-PS 89 785 with separation of the functions of weight compensation and tightening of the door leaf, a robust design of easy-to-maintain devices.
  • At least one second drum is connected in a rotationally fixed manner to the take-up roller, on or from which a flexible traction element (belt, rope, chain) is also wound or unwound in the opposite direction to the door leaf, that this pulling process is stationary around the floor the door opening mounted guide roller and is connected to the door leaf or a bar stiffening the lower edge of the door leaf and that a tensioning roller is provided which presses with a transverse force against the run of the pulling element running between the drum and the guide roller.
  • a flexible traction element belt, rope, chain
  • a drum is provided on both sides of the winding roller for a tension member loaded with a counterweight and for a tension member cooperating with a tensioning roller.
  • the drum or drums for one with a tensioning roller cooperating pull member releasably connected to the take-up roller and thus adjustably connected to the take-up roller in the mutual rotational position of the drum or drums.
  • the drum or each of these drums can be loosely rotatably mounted on the shaft of the take-up roller, in which case a ratchet wheel is rotatably connected to this shaft and the ratchet wheel entrains the drum by one Bolt on a drum end wall pivotable pawl.
  • the ratchet wheel can be kept so wide in its axial dimensioning that, according to a further feature of the invention, the ratchet wheel can cooperate with a second pawl pivotable about a bolt fixedly attached to the goal frame in the second axially offset section thereby resulting, this pawl with a they are ventilating but connected in the event of a fault.
  • tensioning pulley results from the fact that, according to a further feature of the invention, it is mounted on the free end of a lever, about the bearing axis of which the deflection roller for the traction element can be rotated, and that on the free end of the lever, a spring or weight guided over deflection pulleys pulled train is articulated.
  • the roller door consists of a windable door leaf 1, in particular made of elastic, if appropriate, transparent plastic, which can be unwound at the end of a door opening, not shown.
  • a winding roller 2 for the door leaf 1 is rotatably mounted, for which purpose a shaft 3, which is connected to the winding roller 2 in a rotationally fixed manner, can be rotated in bearing blocks 4 which are fastened to a gate frame (not shown).
  • a motor 5 is fastened to the goal frame, which drives the winding roller 2 with the chain wheel 6 fastened to its output shaft, a chain 7 and a chain wheel 8 connected to the shaft 3 in a rotationally fixed manner. Furthermore, 2 drums 9a and 9b are rotatably connected to the shaft 3 and thus the winding roller. Contrary to the material web 1 on the winding roller 2, belts 10a and 10b are wound on the drums 9a and 9b, counterweights 11a and 11b are attached to the ends thereof.
  • the base diameter of the take-up roller 2 and the drums 9a and 9b, the thickness of the material web 1 and the belts 10a and 10b and the counterweights 11a and 11b are adjusted so that the counterweights 11a and 11b largely balance out in each operating position of the running material web 1 hold.
  • the door leaf 1 is provided on its lower edge with a bar 12 for its stiffening.
  • the vertical goal posts - as shown in FIG. 4 for the left goal post - are formed from a housing part 14 anchored in the masonry 13 and a hinge-like connection to the housing part 14 to form a box profile, the housing parts 14 and 15 form a guide slot for the door leaf 1 between profile strips 16 on the housing part 14 and 17 on the housing part 15.
  • two guide rollers 18 are inserted one above the other in windows, the axes of which are held in the windows of the stiffening strip 12 by tabs - the illustration has been omitted.
  • the guide rollers 18 run between the profile strips 16 and 17.
  • Brush strips 19, which are fastened to the profile strips 16 and 17, serve to guide and in particular to seal the door leaf 1 between the profile strips 16 and 17.
  • straps 20a and 20b are provided which pull the door leaf 1 downward via the stiffening strip 12 to which the straps 20a and 20b are connected.
  • the belts 20a and 20b are wound up or unwound by drums 21a and 21b approximately to the same extent as the door leaf 1 moves downwards or upwards.
  • the path differences resulting from the opposite changes in the winding diameter for the door leaf 1 on the winding roller 2 and the belts 20a and 20b on the drums 21a and 21b are compensated by tensioning rollers 22a and 22b which exert a transverse force on the belts 20a and 20b and generate the tensile force in the straps 20a and 20b to tighten the door leaf 1.
  • the tensioning rollers 22a and 22b are rotatably mounted about axes 24 at the free ends of levers 23.
  • the levers 23 are pivotable about axes 25 which are held by bearing blocks 26.
  • Deflection rollers 27 for the belts 20a and 20b can also be rotated on the axes 25, and from the deflection rollers 27 the strands 20a1 and 20b1 run to the stiffening strip 12 of the door leaf 1 and the strands 20a2 and 20b2 to the drums 21a and 21b past the tensioning rollers 22a and 22b.
  • With legs 28, fork pieces 29 encompass the axes 24 of the tensioning rollers 22a and 22b.
  • Ropes 30 fastened in the fork pieces 29 run over deflection rollers 31 and 32 and are connected at their other ends to tension springs 33 which provide the transverse force to be exerted by the tensioning rollers 22a and 22b on the strands 20a2 and 20b2 of the belts 20a and 20b.
  • the tension springs 33 are provided with adjusting means, not shown, for adjusting their tensioning force, and are suspended from brackets, also not shown, on the vertical goal posts.
  • the deflection rollers 31 can be rotated about axes 34 in the bearing blocks 35 and the deflection rollers 32 can be rotated about axes 36 in the bearing blocks 26.
  • the optimal setting of the tensioning rollers 22a and 22b with regard to their working range while compensating for the path difference between the door leaf 1 and the belts 20a and 20b is made possible by the fact that the drums 21a and 21b can be adjusted and locked in relation to the winding roller 2.
  • the drums 21a and 21b are provided with bolts 38 on the end wall facing the ratchet wheels and on the bolts 18 Pivoting pawls 39, which are pressed against the ratchet wheels by springs, not shown, allow the setting of the drums 21a and 21b to the winding roller 2.
  • the ratchet wheels 37 have such an axial dimensioning that pawls 40 can be arranged in a second track next to the pawls 37, which pawls are pivotally mounted in bearing blocks 41 fastened to the vertical goal posts.
  • a release device 42 in a bearing block 43 holds the pawls 40 in the released position and, in the event of a fault, engages the pawls 40 via a control (not shown), thereby preventing the door leaf 1 from moving further downward.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Gates (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP88117208A 1987-10-23 1988-10-15 Porte roulante Expired - Lifetime EP0314967B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88117208T ATE76934T1 (de) 1987-10-23 1988-10-15 Rolltor.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3735850A DE3735850C1 (de) 1987-10-23 1987-10-23 Rolltor
DE3735850 1987-10-23

Publications (3)

Publication Number Publication Date
EP0314967A2 true EP0314967A2 (fr) 1989-05-10
EP0314967A3 EP0314967A3 (en) 1990-08-29
EP0314967B1 EP0314967B1 (fr) 1992-06-03

Family

ID=6338900

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88117208A Expired - Lifetime EP0314967B1 (fr) 1987-10-23 1988-10-15 Porte roulante

Country Status (4)

Country Link
EP (1) EP0314967B1 (fr)
JP (1) JPH01151686A (fr)
AT (1) ATE76934T1 (fr)
DE (2) DE3735850C1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405869A3 (en) * 1989-06-26 1991-12-04 Kelley Company Inc. Roll-up door construction
US6775936B2 (en) 2002-06-13 2004-08-17 Cormark, Inc. Movable display sign
US6805187B2 (en) * 2002-06-13 2004-10-19 Cormark, Inc. Security cover

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843917A1 (de) * 1988-12-24 1990-06-28 Schanz Hans Antriebsvorrichtung fuer eine rollflaeche
DE4005963A1 (de) * 1989-03-03 1990-09-06 Itw Ind Und Werkzeugmaschinen Rolltor
SE467746B (sv) * 1991-01-10 1992-09-07 Albin Sjoestroem Rullport
DE19625215C2 (de) * 1996-06-25 2001-05-03 Cardo Door Continental B V Schnellaufrolltor für Tiefkühlhäuser
KR100713129B1 (ko) * 2006-07-31 2007-05-04 허승준 전동 롤 스크린 장치
JP2011117193A (ja) * 2009-12-03 2011-06-16 Hoermann Kg Amshausen シャッタ用、特にローラシャッタ用の回転シャフトアセンブリおよびそのシャッタ
KR101502754B1 (ko) * 2014-12-09 2015-03-16 채준석 장력조절 장치
CN110529031B (zh) * 2019-09-09 2020-08-28 深圳智帘说新材有限公司 一种可自动清灰的窗帘

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US262398A (en) * 1882-08-08 gxraed
CH89785A (de) * 1920-12-18 1921-07-01 Gauger & Co F Einrichtung zur Ausbalancierung des Gewichtes abrollbarer Gebilde, insbesondere Rolladen.
SE386944B (sv) * 1972-08-18 1976-08-23 Nordiska Maskinfilt Ab Rulljalusiport
DE8206622U1 (de) * 1982-03-10 1982-06-24 Adolf Seuster GmbH, 5880 Lüdenscheid Rolltor
DE3245009A1 (de) * 1982-12-06 1984-06-14 Adolf Seuster GmbH, 5880 Lüdenscheid Rolltor
SE8300573L (sv) * 1983-02-03 1984-08-04 Nordiskafilt Ab Rullport
DE3345016C2 (de) * 1983-12-13 1986-09-25 Kurt 5990 Altena Seuster Rolltor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405869A3 (en) * 1989-06-26 1991-12-04 Kelley Company Inc. Roll-up door construction
US6775936B2 (en) 2002-06-13 2004-08-17 Cormark, Inc. Movable display sign
US6805187B2 (en) * 2002-06-13 2004-10-19 Cormark, Inc. Security cover

Also Published As

Publication number Publication date
DE3735850C1 (de) 1989-02-23
DE3871720D1 (de) 1992-07-09
EP0314967A3 (en) 1990-08-29
ATE76934T1 (de) 1992-06-15
JPH01151686A (ja) 1989-06-14
EP0314967B1 (fr) 1992-06-03

Similar Documents

Publication Publication Date Title
DE69211888T2 (de) Industrietor mit freigebbarem Holm
DE2341328C3 (de) Rolltor
DE4243948A1 (fr)
DE3905224A1 (de) Rolltor
DE3345016C2 (de) Rolltor
DE4324641A1 (de) Rolltorkonstruktion
DE69219654T2 (de) Ausgleichvorrichtung für aufrollbare Tore mit variabler Geschwindigkeit
EP0314967B1 (fr) Porte roulante
CH669422A5 (fr)
DE3830789C2 (fr)
DE2842381A1 (de) Rolladen fuer dachfenster in schwenkfluegelbauweise
DE8206622U1 (de) Rolltor
DE3245009A1 (de) Rolltor
DE3736153C2 (de) Rolladen für Dachfenster
EP0372004B1 (fr) Rideau a retrousser
DE19610268A1 (de) Rolloeinrichtung für ein Isolierglaselement
DE2906913C2 (fr)
DE3411665A1 (de) Rolltor mit einem flexiblen torblatt
DE2303782C3 (fr)
DE3806621A1 (de) Solarbeschattung
EP0285150A2 (fr) Porte enroulable avec feuille de porte en matière flexible
DE4311821C2 (de) Rolltor
AT341177B (de) Rolltor od.dgl.
DE3240101A1 (de) Einrichtung zum verschliessen und verdecken von fenstern oder tueren, insbesondere markise, rolladen od. dgl.
DE4104213A1 (de) Rolltor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19900921

17Q First examination report despatched

Effective date: 19911016

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19920603

Ref country code: BE

Effective date: 19920603

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19920603

Ref country code: SE

Effective date: 19920603

Ref country code: FR

Effective date: 19920603

Ref country code: GB

Effective date: 19920603

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19920603

REF Corresponds to:

Ref document number: 76934

Country of ref document: AT

Date of ref document: 19920615

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3871720

Country of ref document: DE

Date of ref document: 19920709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19921015

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Effective date: 19921031

Ref country code: LI

Effective date: 19921031

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980312

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990803