DE10240988B4 - Elevator installation with a belt and pulley drive transmission arrangement - Google Patents
Elevator installation with a belt and pulley drive transmission arrangement Download PDFInfo
- Publication number
- DE10240988B4 DE10240988B4 DE10240988.9A DE10240988A DE10240988B4 DE 10240988 B4 DE10240988 B4 DE 10240988B4 DE 10240988 A DE10240988 A DE 10240988A DE 10240988 B4 DE10240988 B4 DE 10240988B4
- Authority
- DE
- Germany
- Prior art keywords
- belt
- longitudinal ribs
- flat belt
- flat
- pulleys
- 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 - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
- D07B5/006—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties by the properties of an outer surface polymeric coating
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2007—Elevators
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Escalators And Moving Walkways (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
Die Erfindung betrifft eine Aufzugsanlage mit einer aus Riemen und Scheiben bestehenden Antriebsübertragungsanordnung, wobei der als Meterware in beliebiger Länge hergestellte Riemen aus einem elastomeren Material besteht und mit Zugträgern verstärkt ist.The invention relates to an elevator installation with a drive transmission arrangement consisting of belts and disks, wherein the belt produced in meter lengths of any length consists of an elastomeric material and is reinforced with tension carriers.
Dabei soll über diverse Umlenk- und Antriebs-Scheiben mit Hilfe eines Riemens eine Verbindung zwischen Hebelast und Gegengewicht hergestellt und Lasten gehoben und gesenkt werden.It should be made on various deflecting and drive discs with the help of a belt, a connection between the lifting load and counterweight and lifted loads and lowered.
Stand der TechnikState of the art
In der Aufzugstechnik ist außer der Verwendung von Seilen auch die Verwendung von Flachriemen (Glattriemen) bekannt.In elevator technology, in addition to the use of ropes, the use of flat belts (smooth belts) is also known.
Mit Glattriemen kann nur im begrenzten Maße Kraft übertragen werden. Auch ist bei Glattriemen eine seitliche Führung unumgänglich. Zwar ist bei Glattriemen in Verbindung mit balligen Scheiben ein gewisser Selbstzentrierungseffekt gegeben. In der Aufzugstechnik kann jedoch aus Sicherheitsgründen auf den Einsatz von Bordscheiben bei der Verwendung von Glattriemen nicht gänzlich verzichtet werden.With a smooth belt, only a limited amount of force can be transmitted. Also, a lateral guidance is indispensable for smooth belts. Admittedly, in the case of smooth belts in conjunction with convex discs, there is a certain degree of self-centering effect. In elevator technology, however, for safety reasons, the use of flanged wheels in the use of smooth belts can not be completely dispensed with.
Keilrippenriemen sind bisher nur als endlose, umlaufende Antriebselemente in einer Länge von maximal 5 bis 7 Metern bekannt. Solche Riemen können in der Aufzugstechnik nicht als Zugelemente verwendet werden, denn 5 bis 7 m wären für einen Aufzugsriemen zu kurz, weil das nur ca. 2 m Aufzugshubhöhe bedeuten würde.V-ribbed belts have hitherto been known only as endless, revolving drive elements with a maximum length of 5 to 7 meters. Such belts can not be used as tension elements in elevator technology, because 5 to 7 m would be too short for an elevator belt because that would mean only about 2 m lift height.
In
Aus
Ein weiteres Beispiel für eine Aufzugsanlage ist aus
Aufgabe der ErfindungObject of the invention
Die Aufgabe der Erfindung besteht darin, für eine Aufzugsanlage eine aus Riemen und Scheiben bestehende Antriebsübertragungsanordnung zu schaffen, bei der – verglichen mit Glattriemen – eine größere Kraftübertragung und verbesserte Laufeigenschaften erreicht werden.The object of the invention is to provide for a lift system consisting of a belt and pulleys drive transmission arrangement in which - compared with smooth belt - a greater power transmission and improved running characteristics are achieved.
Lösung und VorteileSolution and advantages
Diese Aufgabe wird durch die im Anspruch 1 angegebenen Merkmale gelöst. Bevorzugte Ausführungsformen sind in den abhängigen Ansprüchen 2 bis 7 angegeben.This object is achieved by the features specified in claim 1. Preferred embodiments are given in the
In Verbindung mit entsprechenden (Rillen-)Scheiben ist auch bei der in der Aufzugstechnik gegebenen komplizierten Umlenkgeometrie stets eine zuverlässige Führung gewährleistet.In conjunction with corresponding (groove) discs, reliable guidance is always ensured even in the case of the complex deflection geometry which is used in elevator technology.
Vorversuche haben gezeigt, dass mit der erfindungsgemäßen Flachrippenriemen/Rillenscheiben-Kombination – verglichen mit bisher in der Aufzugstechnik vorgesehenen glatten Flachriemen – eine um bis zu 80% höhere Kraftübertragung realisiert werden kann.Preliminary tests have shown that with the flat ribbed belt / pulley combination according to the invention - compared to previously provided in the elevator technology smooth flat belt - up to 80% higher power transmission can be realized.
Bei der Auswahl der geometrischen Verhältnisse haben sich die folgenden Dimensionierungen und Relationen als besonders geeignet erwiesen:
- 1.) Die Summe Σ der Auflagebreiten a, insbesondere auf der Antriebsseite des Riemens, sollte mindestens die Hälfte der Gesamtbreite b des Riemens betragen;
- 2.) Das Verhältnis der Dicke c des ungerippten Riemenkernbereichs zur Dicke d des Gesamtriemens sollte für beidseitig gerippte Riemen im Bereich 1:1,5 bis 1:10 und für einseitig gerippte Riemen im Bereich 1:1,5 bis 1:5 liegen;
- 3.) Der Flankenwinkel α der Rippen sollte zwischen 30° und 90°, vorzugsweise zwischen 30° und 60°, sein.
- 1.) The sum Σ of the support widths a, in particular on the drive side of the belt, should be at least half of the total width b of the belt;
- 2.) The ratio of the unrippled belt core thickness c to the total belt thickness d should be 1: 1.5 to 1:10 for both ribbed belts and 1: 1.5 to 1: 5 for single ribbed belts;
- 3.) The flank angle α of the ribs should be between 30 ° and 90 °, preferably between 30 ° and 60 °.
Bei Leistungsmessungen hat sich herausgestellt: Je spitzer der Winkel desto mehr Leistung kann übertragen werden. Um eine gute seitliche Abstützung zu gewährleisten, sollte die Abstützfläche möglichst groß und möglichst steil sein.For performance measurements, it has been found that the sharper the angle, the more power can be transmitted. To ensure good lateral support, the support surface should be as large and as steep as possible.
Bei der Ausgestaltung des Riemens ist man nicht an ein beidseitig gleichartiges Profil gebunden. Es können durchaus unterschiedliche geometrische Ausführungen der Rippen auf Innen- und Außenseite realisiert werden. Außerdem ist eine Kombination: Rippenprofil mit Glattprofil denkbar, wobei eine Seite ein Keilrippenprofil und die andere Seite ein glattes Profil aufweist. In the embodiment of the belt is not tied to a similar profile on both sides. It can quite different geometrical designs of the ribs on the inside and outside can be realized. In addition, a combination: rib profile with smooth profile is conceivable, wherein one side has a V-ribbed profile and the other side has a smooth profile.
Der erfindungsgemäß beidseitig mit Längsrippen versehene Flachriemen kann auch über glatte Scheiben laufen. Für diesen Fall ist der Riemen so ausgebildet, dass durch plane Stirnflächen auf den Riemenrippen eine ausreichend große Auflagefläche zwischen Riemen und Scheibe vorhanden ist. Die seitliche Führung erfolgt dann mittels Bordscheiben oder über weitere mit Rillen versehene Scheiben. Wegen der besseren Traktion erfolgt der Antrieb in jedem Fall über eine Rillenscheibe.The flat belt according to the invention provided with longitudinal ribs on both sides can also run over smooth disks. In this case, the belt is formed so that by plane end faces on the belt ribs a sufficiently large bearing surface between the belt and disc is present. The lateral guidance then takes place by means of flanged wheels or via further grooves provided with grooves. Because of the better traction, the drive is in any case via a pulley.
Die auf dem Riemen befindlichen Rippen können spitz sein oder in einem kleinen Radius auslaufen.The ribs on the belt can be pointed or run off in a small radius.
Auch sind unterschiedliche Materialeigenschaften innen und außen denkbar (Härte, Reibbeiwert, Festigkeit usw.). In jedem Fall weist das auf der Antriebsseite befindliche Material gute Traktion und Abriebfestigkeit auf.Also, different material properties are conceivable inside and outside (hardness, coefficient of friction, strength, etc.). In any case, the material on the drive side has good traction and abrasion resistance.
Vorzugsweise wird der Riemen in Form von Meterware mit abgeflachtem Keilkopf hergestellt.Preferably, the belt is made in the form of a piece with a flattened wedge head.
Zeichnungendrawings
Im Folgenden wird die erfindungsgemäße Riemen/Scheiben-Anordnung anhand der beigefügten Zeichnungen erläutert. Es zeigt:The belt / disk arrangement according to the invention is explained below with reference to the attached drawings. It shows:
Beschreibungdescription
Der in
Das Zug- bzw. Tragmittel
Eine
Erfindungsgemäß ist das verwendete Zug- bzw. Tragmittel
Die erfindungsgemäßen Riemen
Wie aus einem Vergleich der
Den Riemenseiten
Weisen beide Riemenseiten
Weisen die auf einer Riemenseite
Bei Verwendung von Rillenscheiben brauchen die Riemenrippen
Aus
Gemäß
Da die Rippen
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 22
- Aufzugsanlageelevator system
- 44
- Aufzugskabinecar
- 66
- Gegengewichtcounterweight
- 88th
- Flachriemenflat belts
- 8a, 8b8a, 8b
- Seiten des RiemensSides of the belt
- 8a8a
- Antriebsseite des RiemensDrive side of the belt
- 9a, 9b9a, 9b
-
Enden des Tragmittels
8 Ends of the suspension element8th - 1010
- (Riemen-)Scheibe(Belt) disk
- 10a, 10b10a, 10b
- ortsfeste Scheibe(n), Rillenscheibe(n)stationary disc (s), pulley (s)
- 11a, 11b11a, 11b
-
Klemmbefestigung des Tragmittels
8 Clamp fastening of the suspension element8th - 12a, 12b, 12c12a, 12b, 12c
- an den beweglichen Aufzugsteilen befestigte Scheibe(n), Rillenscheibe(n)Washer (s) attached to the moving elevator parts, pulley (s)
- 14; 14a, 14b, ...14; 14a, 14b, ...
- Rippenribs
- 16a, 16b, ...16a, 16b, ...
- Rippenribs
- 1818
- elastomeres Materialelastomeric material
- 20a, 20b, ...20a, 20b, ...
- Zugträgertension members
- 22; 22a, ...22; 22a, ...
- Auflagefläche(n) der einzelnen Rippen, Stirnflache(n)Bearing surface (s) of the individual ribs, end face (s)
- 24a, ...24a, ...
- Nuten zwischen den RippenGrooves between the ribs
- 26a, 26b26a, 26b
- Bordscheibe(n), Bordkante(n)Flange (s), curb (s)
- aa
- Auflagebreite einer einzelnen RippePad width of a single rib
- bb
- Gesamtbreite des RiemensOverall width of the belt
- cc
- Dicke des gerippten RiemenbereichsThickness of the ribbed belt area
- dd
- Dicke des GesamtriemensThickness of the overall belt
- αα
- Flankenwinkel der einzelnen RippenFlank angle of the individual ribs
Claims (7)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10240988.9A DE10240988B4 (en) | 2002-09-05 | 2002-09-05 | Elevator installation with a belt and pulley drive transmission arrangement |
AT03016954T ATE464266T1 (en) | 2002-09-05 | 2003-07-25 | ELEVATOR SYSTEM HAVING A DRIVE TRANSMISSION ARRANGEMENT CONSISTING OF BELT AND DISC |
DE50312606T DE50312606D1 (en) | 2002-09-05 | 2003-07-25 | Elevator installation with a belt and pulley drive transmission arrangement |
EP03016954A EP1396458B1 (en) | 2002-09-05 | 2003-07-25 | Elevator with transmission-suspension arrangement consisting of a belt and pulleys |
ES03016954T ES2344104T3 (en) | 2002-09-05 | 2003-07-25 | ELEVATOR WITH DRIVE DRIVE SYSTEM COMPOSED OF A BELT AND PULLEY. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10240988.9A DE10240988B4 (en) | 2002-09-05 | 2002-09-05 | Elevator installation with a belt and pulley drive transmission arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10240988A1 DE10240988A1 (en) | 2004-03-18 |
DE10240988B4 true DE10240988B4 (en) | 2014-02-27 |
Family
ID=31502378
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10240988.9A Expired - Fee Related DE10240988B4 (en) | 2002-09-05 | 2002-09-05 | Elevator installation with a belt and pulley drive transmission arrangement |
DE50312606T Expired - Lifetime DE50312606D1 (en) | 2002-09-05 | 2003-07-25 | Elevator installation with a belt and pulley drive transmission arrangement |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50312606T Expired - Lifetime DE50312606D1 (en) | 2002-09-05 | 2003-07-25 | Elevator installation with a belt and pulley drive transmission arrangement |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1396458B1 (en) |
AT (1) | ATE464266T1 (en) |
DE (2) | DE10240988B4 (en) |
ES (1) | ES2344104T3 (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2465031C (en) * | 2001-11-23 | 2011-05-10 | Inventio Ag | Lift with belt-like transmission means, particularly with wedge-ribbed belt, as support means and/or drive means |
JP5129428B2 (en) * | 2003-12-01 | 2013-01-30 | インベンテイオ・アクテイエンゲゼルシヤフト | Elevator system |
DK1555234T3 (en) * | 2004-01-06 | 2006-08-21 | Inventio Ag | Elevator |
CN101018731B (en) * | 2004-07-12 | 2010-06-16 | 因温特奥股份公司 | Lift and pulley assembly for use in a lift |
MY143607A (en) * | 2004-10-18 | 2011-06-15 | Inventio Ag | Lift comprising a flat-belt as a tractive element |
SG129351A1 (en) * | 2005-07-22 | 2007-02-26 | Inventio Ag | Lift installation with a support means end connection and a support means, and a method of fasteningan end of a support means in a lift installation |
MY146053A (en) * | 2006-08-11 | 2012-06-29 | Inventio Ag | Lift installation with a belt, belt for such a lift installation, method of producing such a belt, composite of such belts and method for assembly of such a composite in a lift installation |
JP2008044791A (en) * | 2006-08-11 | 2008-02-28 | Inventio Ag | Elevator support means of elevator system, elevator system having the elevator support means, and method of assembling the elevator system |
EP1886957A1 (en) * | 2006-08-11 | 2008-02-13 | Inventio Ag | Lift belt for a lift system and method for manufacturing such a lift belt |
EP2125594A2 (en) * | 2007-03-12 | 2009-12-02 | Inventio Ag | Elevator system, carrying means for an elevator system, and method for the production of a carrying means |
DE102007021434B4 (en) | 2007-05-08 | 2018-10-18 | Contitech Antriebssysteme Gmbh | Aufzugsanlagenzugmittel |
RU2459761C2 (en) * | 2007-09-27 | 2012-08-27 | Отис Элевейтэ Кампэни | Bearing element (version) and elevator |
WO2009041970A1 (en) * | 2007-09-27 | 2009-04-02 | Otis Elevator Company | An elevator load bearing member |
DE102008037540A1 (en) | 2008-01-10 | 2009-07-16 | Contitech Antriebssysteme Gmbh | traction means |
GB2458001B (en) | 2008-01-18 | 2010-12-08 | Kone Corp | An elevator hoist rope, an elevator and method |
DE102008037541A1 (en) | 2008-04-10 | 2009-10-15 | Contitech Antriebssysteme Gmbh | traction means |
US9050768B2 (en) | 2008-04-14 | 2015-06-09 | Inventio Ag | Method and device for producing a support belt for an elevator installation |
DE102008037536A1 (en) * | 2008-11-10 | 2010-05-12 | Contitech Antriebssysteme Gmbh | Traction means, traction drive with this traction device and elevator system |
DE102008037537B4 (en) | 2008-11-10 | 2020-11-05 | Contitech Antriebssysteme Gmbh | Traction drive and elevator system with this traction drive |
DE102008037538A1 (en) | 2008-11-10 | 2010-05-12 | Contitech Antriebssysteme Gmbh | Traction system for an elevator installation |
MY183948A (en) * | 2009-10-14 | 2021-03-17 | Inventio Ag | Elevator system and load bearing member for such a system |
DE102010016872A1 (en) | 2010-05-11 | 2011-11-17 | Contitech Antriebssysteme Gmbh | Belt for drive technology, in particular belt-like tension element for elevator technology, with fire-retardant properties |
DE102010037089A1 (en) | 2010-08-20 | 2012-02-23 | Contitech Antriebssysteme Gmbh | Flat belts, in particular for an elevator installation |
CN102304863B (en) * | 2011-08-02 | 2014-01-15 | 宁波谷达机电有限公司 | Elevator traction belt and manufacture method thereof |
FI123534B (en) * | 2012-02-13 | 2013-06-28 | Kone Corp | Lifting rope, lift and method of rope manufacture |
DE102012110769A1 (en) | 2012-11-09 | 2014-05-15 | Contitech Antriebssysteme Gmbh | Belt for drive technology, in particular belt-like tension element for elevator technology, with fire-retardant properties |
EP2749519B1 (en) * | 2012-12-27 | 2020-07-22 | KONE Corporation | Elevator with a non-metallic fibers belt-like ropes. |
ES2624221T3 (en) * | 2013-02-14 | 2017-07-13 | Kone Corporation | An elevator |
CN103264946A (en) * | 2013-04-07 | 2013-08-28 | 三洋电梯(珠海)有限公司 | Elevator without counterweight device |
EP2860141B1 (en) * | 2013-10-10 | 2016-11-30 | KONE Corporation | Rope for a hoisting device and elevator |
CN103821909A (en) * | 2014-03-07 | 2014-05-28 | 南通通洋机电制造有限公司 | Steel belt wheel for elevator |
CN105752809A (en) * | 2016-03-29 | 2016-07-13 | 江南嘉捷电梯股份有限公司 | Tractive suspension elevator |
CN105645220A (en) * | 2016-03-29 | 2016-06-08 | 江南嘉捷电梯股份有限公司 | Traction type elevator |
US10894696B2 (en) * | 2016-07-11 | 2021-01-19 | Otis Elevator Company | Belt with guide elements |
WO2018166978A1 (en) * | 2017-03-13 | 2018-09-20 | Inventio Ag | Belt for supporting a car and/or a counterweight of a lift system and roller for guiding such a belt |
EP3697714B1 (en) * | 2017-10-17 | 2022-06-15 | Inventio AG | Lift assembly with diverting pulleys with different groove geometries |
US10926976B2 (en) | 2018-06-18 | 2021-02-23 | Otis Elevator Company | Belt with corrugated material |
DE102019203727A1 (en) * | 2019-03-19 | 2020-09-24 | Contitech Antriebssysteme Gmbh | Elevator system with profiled carrying strap |
US11814788B2 (en) | 2019-04-08 | 2023-11-14 | Otis Elevator Company | Elevator load bearing member having a fabric structure |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1679881U (en) * | 1953-06-20 | 1954-07-15 | Stahl Maschinenfabrik R | POWER PLANT FOR ELECTRIC LIFTS, ESPECIALLY FOR LIGHT LOADS. |
WO1992022757A1 (en) * | 1991-06-18 | 1992-12-23 | Dayco Products, Inc. | Belt construction, the combination of the belt construction and a pulley, and methods of making the same |
DE69310868T2 (en) * | 1992-11-04 | 1998-01-08 | Mitsuboshi Belting Ltd | V-groove belt |
DE69605080T2 (en) * | 1995-06-20 | 2000-05-25 | Bando Chemical Ind | Drive belt |
EP1061172A2 (en) * | 1999-06-11 | 2000-12-20 | Inventio Ag | Synthetic fibre rope for use with a traction sheave |
US6401871B2 (en) * | 1998-02-26 | 2002-06-11 | Otis Elevator Company | Tension member for an elevator |
EP1561720A2 (en) * | 2001-11-23 | 2005-08-10 | Inventio Ag | Elevator comprising a belt-like transmission means, particularly comprising a V-ribbed belt, as supporting and/or traction means |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62199553U (en) * | 1986-06-09 | 1987-12-18 | ||
DE10033626A1 (en) * | 2000-07-11 | 2002-01-24 | Mannesmann Rexroth Ag | Prospektkonterzug |
US20030121729A1 (en) * | 2002-01-02 | 2003-07-03 | Guenther Heinz | Lift belt and system |
-
2002
- 2002-09-05 DE DE10240988.9A patent/DE10240988B4/en not_active Expired - Fee Related
-
2003
- 2003-07-25 EP EP03016954A patent/EP1396458B1/en not_active Expired - Lifetime
- 2003-07-25 AT AT03016954T patent/ATE464266T1/en active
- 2003-07-25 DE DE50312606T patent/DE50312606D1/en not_active Expired - Lifetime
- 2003-07-25 ES ES03016954T patent/ES2344104T3/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1679881U (en) * | 1953-06-20 | 1954-07-15 | Stahl Maschinenfabrik R | POWER PLANT FOR ELECTRIC LIFTS, ESPECIALLY FOR LIGHT LOADS. |
WO1992022757A1 (en) * | 1991-06-18 | 1992-12-23 | Dayco Products, Inc. | Belt construction, the combination of the belt construction and a pulley, and methods of making the same |
DE69310868T2 (en) * | 1992-11-04 | 1998-01-08 | Mitsuboshi Belting Ltd | V-groove belt |
DE69605080T2 (en) * | 1995-06-20 | 2000-05-25 | Bando Chemical Ind | Drive belt |
US6401871B2 (en) * | 1998-02-26 | 2002-06-11 | Otis Elevator Company | Tension member for an elevator |
EP1061172A2 (en) * | 1999-06-11 | 2000-12-20 | Inventio Ag | Synthetic fibre rope for use with a traction sheave |
EP1561720A2 (en) * | 2001-11-23 | 2005-08-10 | Inventio Ag | Elevator comprising a belt-like transmission means, particularly comprising a V-ribbed belt, as supporting and/or traction means |
Also Published As
Publication number | Publication date |
---|---|
DE50312606D1 (en) | 2010-05-27 |
EP1396458A3 (en) | 2004-05-26 |
DE10240988A1 (en) | 2004-03-18 |
ES2344104T3 (en) | 2010-08-18 |
EP1396458B1 (en) | 2010-04-14 |
EP1396458A2 (en) | 2004-03-10 |
ATE464266T1 (en) | 2010-04-15 |
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