EP0418510B1 - Türabdichtung gegen Schall bei Aufzugskabinen - Google Patents

Türabdichtung gegen Schall bei Aufzugskabinen Download PDF

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Publication number
EP0418510B1
EP0418510B1 EP90114320A EP90114320A EP0418510B1 EP 0418510 B1 EP0418510 B1 EP 0418510B1 EP 90114320 A EP90114320 A EP 90114320A EP 90114320 A EP90114320 A EP 90114320A EP 0418510 B1 EP0418510 B1 EP 0418510B1
Authority
EP
European Patent Office
Prior art keywords
door
seal
air gap
door leaf
post
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
EP90114320A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0418510A1 (de
Inventor
Franz Kappeler
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.)
Inventio AG
Original Assignee
Inventio 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 Inventio AG filed Critical Inventio AG
Priority to AT90114320T priority Critical patent/ATE94849T1/de
Publication of EP0418510A1 publication Critical patent/EP0418510A1/de
Application granted granted Critical
Publication of EP0418510B1 publication Critical patent/EP0418510B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • B66B13/308—Details of seals and joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30—Constructional features of doors or gates
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise

Definitions

  • the present invention relates to a device for a door seal against sound in elevator cars with automatic doors consisting of horizontally moving door leaves, which are guided and suspended at the top with rollers and rails and are guided at the bottom in the groove of a door sill by means of sliding guide pieces, the door leaves from a door operator can be moved via transmission mechanics.
  • the present invention has for its object to provide a device which does not have the disadvantages mentioned and eliminates the air gaps between the door and the cabin.
  • FIG. 1 shows the front view of the automatic door of an elevator car 1 with a door drive 2 consisting of a door motor 2.1, a countershaft 2.2, a crank wheel 2.3, actuating levers 2.4 and door leaves 3.
  • the door leaves 3 have vertical door edge seals 3.1, suspensions 4 and door threshold seals 6.
  • the door leaves 3 run on a rail 8 at the top and in a door sill 5 at the bottom.
  • a threshold air gap is designated by 11.
  • FIG. 2 shows a side post 1.1 with the vertical post seal 7, the door sill 5 with a guide groove 5.1 and a door air gap 9 between the door leaves 3 and the fixed parts of the cabin 1 on the input sides.
  • FIG. 3 shows the details of the vertical post seal 7. This consists of a seal carrier 7.2 fastened laterally on the post 1.1 and an elastic sealing profile 7.1, which closes a post air gap 9.1 between the door leaf 3 and the post 1.1.
  • the fighter seal 10 is shown, which consists of a horizontal seal carrier 10.2 fastened on the upper end face of the door leaf 3, a bristle carrier 10.1 and a row of bristles 10.3, the latter resting on the vertical outer surface of an angular profile 1.3.
  • the angle profile 1.3 is located on the horizontal top of a fighter 1.2.
  • 9.2 denotes a fighter air gap, which is closed from above with the sliding fighter seal 10.
  • the door leaf suspensions 4 each consist of a support 4.1, a roller pin 4.3 and a roller 4.2, which runs on the rail 8.
  • FIG. 5 shows in cross section the details of the door sill seal 6.
  • a carrier bracket 3.3 is fastened with its short leg to the underside of the horizontal part of a double-angled internal spacer profile 3.2.
  • a sealing plate 6.1 is mounted, which in turn carries groove-filling guide sliders 6.2.
  • the door sill 5 has a step surface 5.2 and therein a guide groove 5.1, which is not completely filled to the bottom by the guide slide 6.2 and the sealing plate 6.1, so that a gap 6.3 remains at the bottom of the groove.
  • Below the guide groove 5.1 is a T-groove 5.3 and the lower right end of the threshold 5 has another T-groove 5.4.
  • the outer walls are denoted by 3.5 and a sound insulation panel by 3.4.
  • FIG. 6 shows a side view of the door sill seal 6.
  • a side part of the guide groove 5.1 is cut open and gives a direct view of the sealing plate 6.1 which extends over the entire width of the door leaf and of a guide slider 6.2 fastened thereon. It is also visible between the groove base and the underside of the sealing plate 6.1, the space 6.3, which is the same size over its entire length.
  • the threshold air gap 11 is the space between the tread surface 5.2 and the lower edges of the outer walls 3.5 of the door leaf 3.
  • the front edge of the door leaf 3 carries the vertical door edge seal 3.1.
  • FIG. 7 shows the principle of a double threshold seal 6, in which pulled-down outer walls 3.5 of the door leaf 3 each form a sealing plate 6.1.1 and 6.1.2 at the lower end, on which in turn guide slides 6.2 are attached.
  • the door sill 5 has a first guide groove 5.1.1 and a second guide groove 5.1.2 and there are gaps 6.3.1 and 6.3.2.
  • FIG. 8 shows the details of the vertical door edge seals 3.1. These are attached in front of the inner front edge on the cabin door wings 3 in the space between the shaft door wings 3.2 and the cabin door wings 3. They each consist of a bristle holder 3.6 and a row of bristles 3.5. When the door is closed, the rows of bristles 3.5 penetrate one another and thereby effect a sound-proof closure.
  • the device described above works as follows: Due to the mechanical conditions, four different types of seals are used, namely a vertical post seal 7 with an elastic sealing profile 7.1 lying thereon, a sliding bristle seal for the fighter seal 10, a labyrinth seal for the door sill seal 6 and a vertical door edge seal with contact bristles.
  • the post seal 7 has a soft, elastic and, in the closed position of the door, a sealing profile 7.1 which lies fully against the side face of the post 1.1 and which closes the vertical air gap 9.1.
  • the row of bristles 10.1 of the horizontal fighter seal 10 is directed obliquely downward, the elasticity of the bristles being properly utilized by the oblique support of the bristles on the vertical sliding surface of the angle 1.3.
  • the elastic preload and thus the contact pressure of the sliding bristles in the fighter seal 10 is relatively small and makes no special demands on the bristle material and the sliding surface.
  • the threshold seal 6 is designed as a labyrinth seal.
  • the continuous sealing plate 6.1 over the entire width of a door leaf 3 only leaves a very small gap of, for example, 0.5 to 1 mm in the groove base of the guide groove 5.1 (intermediate space 6.3). Sound waves penetrating from the outside must make a U-shaped detour, slip through the intermediate space 6.3 and, in the end, are still partially absorbed by the hollow lower part of the door leaf 3 (FIG. 5).
  • a practically complete blockage for sound waves is achieved with the double seal according to FIG. 7. With this arrangement there are two labyrinth seals one behind the other, i.e. in series.
  • All four sealing systems (6, 7, 10 and 3.1) together completely cover the air gaps 9.1, 9.2 and 11 present in an automatic door and hardly let any noise generated outside the cabin penetrate into it when the door is closed.
  • the post seal 7 closes the post air gap from the door sill 5 up to below the fighter seal 10 and this in turn covers the entire fighter air gap 9.2.
  • the principle of the labyrinth seal for the threshold seal 6 is preferred to a contact seal because dirt and foreign bodies of all kinds can be expected in this area.
  • the effect of the threshold seal 6 can be further increased if, in addition to the doubling according to FIG. 7, the guide sliders 6.2 are extended and / or provided in a larger number.
  • the device described can also be used for telescopic doors. There are then the fighter seal 10, the vertical post seal 7 and the threshold seal 6 twice available.
  • the second vertical post seal 7 is attached to an outer cabin door leaf and then lies in the closed state of the door on a laterally projecting sealing plate 14 which is attached to the front edge of the inner door leaf 12.
  • the two other sealing systems 10 and 6 are arranged exactly the same as in the simple door and are therefore not shown again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Road Paving Structures (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP90114320A 1989-09-22 1990-07-26 Türabdichtung gegen Schall bei Aufzugskabinen Expired - Lifetime EP0418510B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90114320T ATE94849T1 (de) 1989-09-22 1990-07-26 Tuerabdichtung gegen schall bei aufzugskabinen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3464/89 1989-09-22
CH346489 1989-09-22

Publications (2)

Publication Number Publication Date
EP0418510A1 EP0418510A1 (de) 1991-03-27
EP0418510B1 true EP0418510B1 (de) 1993-09-22

Family

ID=4256513

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114320A Expired - Lifetime EP0418510B1 (de) 1989-09-22 1990-07-26 Türabdichtung gegen Schall bei Aufzugskabinen

Country Status (12)

Country Link
US (1) US5083639A (no)
EP (1) EP0418510B1 (no)
JP (1) JP2862653B2 (no)
AT (1) ATE94849T1 (no)
AU (1) AU629689B2 (no)
CA (1) CA2023771C (no)
DE (1) DE59002830D1 (no)
ES (1) ES2046616T3 (no)
HK (1) HK144394A (no)
HU (1) HU210207B (no)
NO (1) NO176934C (no)
ZA (1) ZA906387B (no)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131504A (en) * 1991-03-21 1992-07-21 Otis Elevator Company Elevator noise minimizer
JPH0647276U (ja) * 1992-12-04 1994-06-28 オーチス エレベータ カンパニー エレベーターのドア構造
US5305855A (en) * 1993-03-25 1994-04-26 Otis Elevator Company Sealed elevator cab entrance assembly
DE59409087D1 (de) * 1994-05-13 2000-02-24 Inventio Ag Laufrollenführung einer Aufzugsschiebetür
EP0821653B1 (en) * 1995-04-18 2000-12-27 ALLEN, Thomas H. Hoistway door seal structure
EP1154949B1 (de) * 1999-02-24 2005-04-27 Inventio Ag Schutzeinrichtung an aufzugstüren
US6330763B1 (en) 1999-09-10 2001-12-18 Rite-Hite Holding Corporation Translating door with disengageable seals
US6360487B1 (en) 1999-09-10 2002-03-26 Rite-Hite Holding Corporation Resilient door panel
US6352097B1 (en) 1999-09-10 2002-03-05 Rite-Hite Holding Corporation Multi-panel door with an auxiliary drive mechanism
DE10006442C2 (de) * 2000-02-14 2003-05-28 Ralf Taesler Aufzugtür
US6508332B2 (en) 2000-11-15 2003-01-21 Fujitec America, Inc. Elevator car door locking and unlocking mechanism
JP4299573B2 (ja) 2003-04-25 2009-07-22 東洋シヤッター株式会社 エレベータの扉装置
JP2004284820A (ja) * 2002-12-10 2004-10-14 Inventio Ag エレベータケージのケージドアとケージ壁との間のギャップの密閉デバイス
WO2005032994A1 (en) * 2003-09-08 2005-04-14 Otis Elevator Company Elevator door assembly with compression seal
US7757437B2 (en) 2004-01-09 2010-07-20 Rite-Hite Holding Corporation Resilient retention system for a door panel
FI20050786A0 (fi) * 2005-07-29 2005-07-29 Kone Corp Hissijärjestelmä
US8733024B2 (en) * 2005-10-28 2014-05-27 Jamison Door Company Flexible door with rigid insulation
WO2009058119A1 (en) * 2007-11-01 2009-05-07 Otis Elevator Company Elevator door vibration and noise isolator
US8167020B2 (en) 2009-03-02 2012-05-01 Rite-Hite Holding Corporation Upper seal for a horizontal side-moving door
WO2011121764A1 (ja) * 2010-03-31 2011-10-06 三菱電機株式会社 エレベータのかごドア装置
CN104709798A (zh) * 2013-12-16 2015-06-17 上海三菱电梯有限公司 电梯轿厢结构
DE102014217343A1 (de) 2014-08-29 2016-03-03 Siemens Aktiengesellschaft Schiebetür
CN105000440A (zh) * 2015-07-16 2015-10-28 菱王电梯股份有限公司 高速电梯一体式操纵箱与轿门的防风噪装置
US10494858B2 (en) 2016-02-03 2019-12-03 Rite-Hite Holding Corporation Insulated doors with restorable breakaway sections
CN109209193B (zh) * 2018-07-17 2020-04-10 宿州市徽腾知识产权咨询有限公司 一种隔音隔热玻璃门
CN109184513B (zh) * 2018-07-17 2020-04-07 宿州市徽腾知识产权咨询有限公司 一种室内隔音降温方法
CN113585939B (zh) * 2021-08-25 2022-07-26 国网河南省电力公司电力科学研究院 一种电力设施厂界声环境质量改善用隔声门系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383582A (de) * 1961-04-26 1964-10-31 Inventio Ag Stirnleiste
CH432763A (de) * 1966-01-12 1967-03-31 Aufzuege Ag Schaffhausen Türe, insbesondere für Aufzugsschächte
US3425162A (en) * 1966-05-04 1969-02-04 Williamsburg Steel Products Co Door hanger and track construction
US3945468A (en) * 1974-12-11 1976-03-23 Hitachi, Ltd. Sound preventive device for use in elevator
JPS582155B2 (ja) * 1975-11-18 1983-01-14 株式会社東芝 エレベ−タ
US4058191A (en) * 1976-10-06 1977-11-15 Westinghouse Electric Corporation Elevator system including an elevator car having door operated sealing devices adjacent door opening
WO1983002640A1 (en) * 1982-01-29 1983-08-04 Robert Pemberton Smoke sealing system
US4735293A (en) * 1986-12-01 1988-04-05 Westinghouse Electric Corp. Hatchway door for elevator system
JPH01271391A (ja) * 1988-04-22 1989-10-30 Mitsubishi Electric Corp エレベーターのドア装置
JPH0248392A (ja) * 1988-08-04 1990-02-19 Mitsubishi Electric Corp エレベータ用敷居

Also Published As

Publication number Publication date
ZA906387B (en) 1991-05-29
JPH03111394A (ja) 1991-05-13
AU6306690A (en) 1991-03-28
NO176934B (no) 1995-03-13
AU629689B2 (en) 1992-10-08
ES2046616T3 (es) 1994-02-01
ATE94849T1 (de) 1993-10-15
HU905057D0 (en) 1991-01-28
HU210207B (en) 1995-02-28
HUT56787A (en) 1991-10-28
HK144394A (en) 1994-12-23
US5083639A (en) 1992-01-28
NO176934C (no) 1995-06-21
NO904106L (no) 1991-03-25
JP2862653B2 (ja) 1999-03-03
DE59002830D1 (de) 1993-10-28
NO904106D0 (no) 1990-09-20
EP0418510A1 (de) 1991-03-27
CA2023771C (en) 2000-11-14
CA2023771A1 (en) 1991-03-23

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