EP1224144A1 - Antrieb für rolltreppen oder rollsteige - Google Patents
Antrieb für rolltreppen oder rollsteigeInfo
- Publication number
- EP1224144A1 EP1224144A1 EP00962338A EP00962338A EP1224144A1 EP 1224144 A1 EP1224144 A1 EP 1224144A1 EP 00962338 A EP00962338 A EP 00962338A EP 00962338 A EP00962338 A EP 00962338A EP 1224144 A1 EP1224144 A1 EP 1224144A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- gear
- planetary gear
- transfer case
- stage
- 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
Links
- 230000005540 biological transmission Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
Definitions
- the invention relates to a drive for escalators or moving walks, which is arranged within the step or pallet belt, with a transfer case with two output shafts, namely one for the handrail and one for the step or pallet belt, each output shaft each having a drive wheel for driving the same is provided, as well as with a drive unit for the transfer case which is arranged between the drive shafts and which has at least one electric motor with planetary gear.
- Such a drive is known from DE 35 26 905 C2 of the applicant.
- This known drive has a transfer case with two output shafts, on which a motor-transmission module is arranged, which drives a fixed gear in the transfer case via a multi-stage planetary gear, which is in operative connection with the gears of the output shafts for the step belt and for the handrail stands.
- the drive gear is mounted in the housing of the transfer case, while the motor-transmission module forms a separate unit and is operatively connected to the drive gear after assembly.
- the object of the invention is to improve a generic transmission, in particular in order to achieve a simpler assembly and to be able to use structurally simpler and therefore less expensive components.
- the central drive for the transfer case is no longer arranged in the transfer case itself, but is designed as a drive stage connected to the planetary gear, which is designed as a common assembly unit with the electric motor and the planetary gear.
- This drive stage can be designed as a reduction, so that reduction can be saved in the planetary gear itself, which makes the planetary gear much less expensive.
- the assembly of the transfer case itself is much easier since it does not contain the actual drive elements.
- the assembly unit is also easy to assemble, since it only has to be flanged to the housing of the transfer case or attached in some other way.
- the drive wheels of both output shafts are each designed as a gearwheel and the drive stage of the assembly unit drives both gearwheels directly.
- the drive stage is designed only for the direct drive of the drive wheel of the output shaft designed as a gearwheel for the step or pallet belt and the output shaft for the handrail via a drive chain with the output drive shaft for the step or pallet belt is connected.
- the drive stage of the assembly unit is designed as a gear stage which has a pinion connected to the output of the planetary gear and at least one idler gear. It is thus possible in a simple manner to accommodate an additional reduction, which is firmly connected to the planetary gear, outside the planetary gear, but in the common assembly unit, as a result of which reduction can be saved in the planetary gear itself.
- both output shafts are equipped with drive gear wheels, it is of course provided that the gear stage has two intermediate wheels, which can advantageously have different widths.
- the at least one intermediate wheel is mounted on a pin which is fixedly connected to the housing of the mounting unit.
- Fig. 1 shows a section through a drive according to the invention
- FIG. 2 shows an enlarged sectional view of the common assembly unit of the drive according to FIG. 1.
- a drive according to the invention is provided, which is arranged within the step or pallet belt, not shown, as this arrangement is basically known for escalators or moving walks, for example from DE 35 26 905 C2.
- the output shafts 12 and 13 are part of a transfer case, the housing of which is designated 14 and in which the output shafts 12, 13 are mounted.
- Another component of the transfer case is a drive gear 10 or 11, which is connected to the associated output shaft 12, 13 in a manner fixed against relative rotation.
- a mounting unit which has an electric motor 1 with planetary gear 2, as well as a drive stage connected to the output of the planetary gear 2 and designed as a gear stage in the exemplary embodiment.
- this gear stage comprises a pinion 9 connected to the output shaft of the planetary gear 2 and two intermediate gears 7 and 8, the intermediate gear 7 meshing with the drive gear 10 of the output shaft 12 and the intermediate gear 8 with the drive gear 11 of the output shaft 13 in the assembled state.
- the intermediate wheels 7, 8 are each rotatably mounted on a pin 5 or 6, which are fixed to a housing 4 of the common assembly unit 3.
- Fig. 2 shows the complete assembly unit 3 before assembly on the housing 14 of the transfer case.
- This common assembly unit 3 can be easily flange-mounted on the housing 14 of the transfer case, which with the reference numeral 15 is indicated.
- step-up or step-down from the electric motor 1 thus takes place first via the planetary gear 2 and then via the additional gear stage 9, 7, 8 to the drive gears 10 and 11 of the output shafts 12, 13.
- the output shaft 13 is not driven via a drive gear 11 and the intermediate wheel 8, but via a chain drive or the like. from the output shaft 12, as is known per se, for example from DE 35 26 905 C2.
- the width of the intermediate wheel 7 for the output shaft 12 of the step or pallet belt is preferably greater than that of the other intermediate wheel 8.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19952168A DE19952168C2 (de) | 1999-10-29 | 1999-10-29 | Antrieb für Rolltreppen oder Rollsteige |
DE19952168 | 1999-10-29 | ||
PCT/EP2000/008106 WO2001032545A1 (de) | 1999-10-29 | 2000-08-19 | Antrieb für rolltreppen oder rollsteige |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1224144A1 true EP1224144A1 (de) | 2002-07-24 |
EP1224144B1 EP1224144B1 (de) | 2003-07-23 |
Family
ID=7927330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00962338A Expired - Lifetime EP1224144B1 (de) | 1999-10-29 | 2000-08-19 | Antrieb für rolltreppen oder rollsteige |
Country Status (5)
Country | Link |
---|---|
US (1) | US6640959B1 (de) |
EP (1) | EP1224144B1 (de) |
JP (1) | JP2003512986A (de) |
DE (2) | DE19952168C2 (de) |
WO (1) | WO2001032545A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10127587A1 (de) | 2001-06-06 | 2002-12-19 | Kone Corp | Antriebseinrichtung für Rolltreppen bzw. Rollsteige |
CN1313352C (zh) * | 2003-01-15 | 2007-05-02 | 上海三菱电梯有限公司 | 永磁同步电机驱动自动扶梯及自动人行道的盘车装置 |
WO2004069721A1 (en) * | 2003-02-07 | 2004-08-19 | Otis Elevator Company | Passenger conveyor drive machine |
DE202004021726U1 (de) * | 2003-11-03 | 2010-07-08 | Kone Corp. | Transportförderer |
FI20040167A (fi) * | 2004-02-03 | 2005-08-04 | Kone Corp | Liukukäytävä, -ramppi tai -porras |
MX2007010437A (es) | 2006-09-19 | 2009-02-10 | Inventio Ag | Escalera mecanica o anden rodante con accionamiento. |
US7954619B2 (en) | 2007-06-01 | 2011-06-07 | Kone Corporation | Load sharing handrail drive apparatus |
EP2098396B1 (de) * | 2008-03-04 | 2012-05-16 | Inalfa Roof Systems Group B.V. | Antriebseinheit für mindestens zwei bewegliche Fahrzeugteile, insbesondere eine Dachanordnung davon |
CN102795531A (zh) * | 2012-08-15 | 2012-11-28 | 柳州凯迪电梯设备有限责任公司 | 扶梯用动力传动装置 |
EP3019429A4 (de) | 2013-07-12 | 2017-04-26 | Otis Elevator Company | Antriebssystem für förderband |
US9239105B2 (en) * | 2013-10-11 | 2016-01-19 | Kone Corporation | Power transmission system for people mover |
US9523462B2 (en) * | 2014-05-15 | 2016-12-20 | Andritz Inc. | Adjustment housing assembly and monitoring and support system for a rotary feeder in a cellulose chip feeding system for a continuous digester |
JP2017001827A (ja) * | 2015-06-10 | 2017-01-05 | 東芝エレベータ株式会社 | 乗客コンベア |
CN206590739U (zh) | 2016-11-03 | 2017-10-27 | 奥的斯电梯公司 | 用于乘客运输装置的直驱系统及乘客运输装置 |
IT201700122010A1 (it) * | 2017-10-26 | 2019-04-26 | Bonfiglioli Riduttori Spa | Gruppo di riduzione per scale mobili o similari |
CN108569618A (zh) * | 2018-05-15 | 2018-09-25 | 天津市福玛减速机有限公司 | 一种用于高效扶梯的节能减速机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580675A (en) * | 1983-09-15 | 1986-04-08 | Westinghouse Electric Corp. | Transportation apparatus |
DE3526905A1 (de) * | 1985-07-24 | 1987-02-05 | Orenstein & Koppel Ag | Parallelantrieb fuer rolltreppen oder rollsteige |
DE19723897A1 (de) * | 1997-06-05 | 1998-12-10 | O & K Rolltreppen Gmbh | Sicherheitseinrichtung für Personenförderanlagen |
-
1999
- 1999-10-29 DE DE19952168A patent/DE19952168C2/de not_active Expired - Fee Related
-
2000
- 2000-08-19 JP JP2001534708A patent/JP2003512986A/ja not_active Withdrawn
- 2000-08-19 EP EP00962338A patent/EP1224144B1/de not_active Expired - Lifetime
- 2000-08-19 US US10/111,579 patent/US6640959B1/en not_active Expired - Fee Related
- 2000-08-19 DE DE50003029T patent/DE50003029D1/de not_active Expired - Fee Related
- 2000-08-19 WO PCT/EP2000/008106 patent/WO2001032545A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0132545A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE19952168C2 (de) | 2002-07-18 |
DE50003029D1 (de) | 2003-08-28 |
EP1224144B1 (de) | 2003-07-23 |
DE19952168A1 (de) | 2001-05-10 |
WO2001032545A1 (de) | 2001-05-10 |
US6640959B1 (en) | 2003-11-04 |
JP2003512986A (ja) | 2003-04-08 |
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