EP0684204B1 - Vertical lift - Google Patents
Vertical lift Download PDFInfo
- Publication number
- EP0684204B1 EP0684204B1 EP95106053A EP95106053A EP0684204B1 EP 0684204 B1 EP0684204 B1 EP 0684204B1 EP 95106053 A EP95106053 A EP 95106053A EP 95106053 A EP95106053 A EP 95106053A EP 0684204 B1 EP0684204 B1 EP 0684204B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive
- vertical elevator
- drive wheels
- elevator according
- pair
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
-
- 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
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
Definitions
- the invention relates to a vertical elevator according to the preamble of claim 1.
- a known elevator of this type (DE 41 22 855 A1) drives a single drive motor via two different ones Lateral waves that are aligned with each other also aligned with each other, at different Driving wheels running on the road profiles.
- the drive wheels are about concentric gears with each opposite and on the same lane profiles running counter wheels positively coupled.
- the invention has for its object a vertical elevator to train the genus presumed to be known that he has a fast and quiet drive enables.
- a driving cabin 1 runs between two vertical, stationary installed lane profiles 2 and 3.
- the lane profiles 2 and 3 have double T profiles. Run on lane profile 3 the drive wheels 6 and 7, on opposite sides Sides of the middle leg. To each other opposite sides of the middle leg of the Lane profile 2, the drive wheels 4 and 5 run.
- the Drive wheels carry on their circumference, with which they to the run across opposite surfaces of the lane profiles, if necessary coatings 4a, 5a, 6a, 7a.
- the aligned drive wheels 4 and 6 are via drive shafts 13, which are also aligned with one another and 12 rotated.
- the drive wheels aligned 5 and 7 are aligned with drive shafts 14 and 15 rotated.
- the drive shafts 12 and 13 in fixed storage facilities 16 and 17 stored.
- the motor 9 with a gear 9b is seated on a swing arm 9a, which around the common Longitudinal axis of the drive shafts 12 and 13 is pivotable.
- the link 9a is driven by the drive shaft which is freely rotatable therein 14 enforced.
- the drive motor 8 is in the embodiment according to figures 1 and 2 arranged vertically and with a gear 8b provided.
- the transmission 8b drives the drive shafts 14 and 15 on.
- the gear 8b is fixed with a link 8a connected around the central axis of the drive shafts 13 and 12 is pivotable. For this, the drive shaft penetrates 12 the handlebar 8a freely rotatable.
- the bracket of the drive shafts takes place via the fixedly connected to the cabin 1 Storage facilities 16 and 17.
- Figure 1 is an extension, not shown in Figure 2 8c of the rocker 8a can be seen.
- a spring element 18 for example one Pressure spring, in particular gas pressure spring.
- the spring element 18 increases the contact pressure of the drive wheels on the associated Lane profiles.
- the transmission 9b is firmly connected to the vehicle cabin 1.
- the drive shafts 12 and 13 are in the same way as in the embodiments according to FIGS. 1 and 2 in Car-fixed bearings 16 and 17 stored.
Description
Die Erfindung betrifft einen Vertikalaufzug nach dem Oberbegriff
des Anspruchs 1.The invention relates to a vertical elevator according to the preamble
of
Bei einem bekannten Aufzug dieser Art (DE 41 22 855 A1) treibt ein einziger Antriebsmotor über zwei zu unterschiedlichen Seiten abgehende, miteinander fluchtende Wellen ebenfalls miteinander fluchtende, an unterschiedlichen Fahrbahnprofilen ablaufende Antriebsräder an. Die Antriebsräder sind über konzentrische Zahnräder mit den jeweils gegenüberliegenden und an den jeweils gleichen Fahrbahnprofilen ablaufenden Gegenrädern formschlüssig gekoppelt.In a known elevator of this type (DE 41 22 855 A1) drives a single drive motor via two different ones Lateral waves that are aligned with each other also aligned with each other, at different Driving wheels running on the road profiles. The drive wheels are about concentric gears with each opposite and on the same lane profiles running counter wheels positively coupled.
Die über Zahnräder erfolgende formschlüssige Kopplung von Rädern und Gegenrädern erzeugt in bestimmten Anwendungsfällen, insbesondere bei hohen Fahrgeschwindigkeiten vergleichsweise hohe Fahrgeräusche.The positive coupling of Gears and counter gears generated in certain applications, comparatively, especially at high driving speeds high driving noise.
Der Erfindung liegt die Aufgabe zugrunde, einen Vertikalaufzug der als bekannt vorausgesetzten Gattung so auszubilden, daß er einen schnellen und geräuscharmen Antrieb ermöglicht.The invention has for its object a vertical elevator to train the genus presumed to be known that he has a fast and quiet drive enables.
Die Lösung dieser Aufgabe erfolgt mit den Merkmalen des
Kennzeichnungsteils von Anspruch 1. This problem is solved with the features of
Labeling part of
Bevorzugte Ausgestaltungen der Erfindung sind in den Unteransprüchen beschrieben.Preferred embodiments of the invention are in the subclaims described.
Das Vorsehen von zwei Antriebsmotoren, deren jeder jeweils eins von zwei an einem Fahrbahnprofil ablaufenden Antriebsrädern dreht, läßt einen besonders einfachen Aufbau eines Antriebs für Vertikalaufzüge mit hoher Leistung zu. Dabei sind sowohl große Lasten als auch hohe Laufgeschwindigkeiten möglich.The provision of two drive motors, each of which one of two drive wheels running on a lane profile rotates, leaves a particularly simple structure a drive for vertical lifts with high performance. There are both heavy loads and high running speeds possible.
Nachstehend werden bevorzugte Ausführungsformen der Erfindung anhand der Zeichnung im einzelnen beschrieben. Es zeigen:
- Figur 1 -
- eine schematische Seitenansicht einer ersten Ausführungsform,
- Figur 2 -
- eine Draufsicht auf die Ausführungsform gemäß
Figur 1, - Figur 3 -
- eine zu
Figur 1 analoge Seitenansicht einer zweiten Ausführungsform, - Figur 4 -
- eine Draufsicht
analog Figur 2 auf die zweite Ausführungsform.
- Figure 1 -
- 2 shows a schematic side view of a first embodiment,
- Figure 2 -
- 2 shows a top view of the embodiment according to FIG. 1,
- Figure 3 -
- 2 shows a side view of a second embodiment analogous to FIG. 1,
- Figure 4 -
- a plan view analogous to Figure 2 of the second embodiment.
Bei den unterschiedlichen Ausführungsformen sind gleiche oder einander entsprechende Teile jeweils mit gleichen Bezugszeichen versehen, sie unterscheiden sich bei Bedarf jedoch durch Hochstriche voneinander.In the different embodiments are the same or corresponding parts with the same reference numerals provided, they differ if necessary however, by hyphens from each other.
Eine Fahrkabine 1 läuft zwischen zwei vertikalen, ortsfest
installierten Fahrbahnprofilen 2 und 3. Die Fahrbahnprofile
2 und 3 haben Doppel-T-Profil. Am Fahrbahnprofil 3 laufen
die Antriebsräder 6 und 7 ab, und zwar an einander gegenüberliegenden
Seiten des Mittelschenkels. An den einander
gegenüberliegenden Seiten des Mittelschenkels des
Fahrbahnprofils 2 laufen die Antriebsräder 4 und 5 ab. Die
Antriebsräder tragen an ihrem Umfang, mit dem sie an den
gegenüberliegenden Flächen der Fahrbahnprofile ablaufen,
bei Bedarf Beschichtungen 4a, 5a, 6a, 7a.A driving
Die miteinander fluchtenden Antriebsräder 4 und 6 werden
über ebenfalls miteinander fluchtende Antriebswellen 13
und 12 gedreht. Die miteinander fluchtenden Antriebsräder
5 und 7 werden über miteinander fluchtende Antriebswellen
14 und 15 gedreht.The aligned
Unterschiedlich ist bei den unterschiedlichen Ausführungsformen
die Anordnung bzw. Lagerung der Antriebsmotoren und
der Antriebswellen. In beiden Fällen sind jeweils zwei
Antriebsmotoren 8 und 9 mit zugehörigen Getrieben 8b bzw.
9b vorgesehen.It is different in the different embodiments
the arrangement or storage of the drive motors and
the drive shafts. In both cases there are two
Bei der Ausführungsform gemäß Figuren 1 und 2 sind die Antriebswellen
12 und 13 in ortsfesten Lagereinrichtungen 16
und 17 gelagert. Der Motor 9 mit einem Getriebe 9b sitzt
an einem schwingenartigen Lenker 9a, der um die gemeinsame
Längsachse der Antriebswellen 12 und 13 schwenkbar ist.
Der Lenker 9a wird von der darin frei drehbaren Antriebswelle
14 durchsetzt.In the embodiment according to Figures 1 and 2, the
Der Antriebsmotor 8 ist im Ausführungsbeispiel gemäß Figuren
1 und 2 senkrecht angeordnet und mit einem Getriebe
8b versehen. Das Getriebe 8b treibt die Antriebswellen 14
und 15 an. Das Getriebe 8b ist fest mit einem Lenker 8a
verbunden, der um die Mittelachse der Antriebswellen 13
und 12 verschwenkbar ist. Hierzu durchsetzt die Antriebswelle
12 den Lenker 8a frei drehbar. Die Halterung der Antriebswellen
erfolgt über die mit der Kabine 1 fest verbundenen
Lagereinrichtungen 16 und 17.The
In Figur 1 ist eine in Figur 2 nicht dargestellte Verlängerung
8c der Schwinge 8a ersichtlich. An der Verlängerung
8c greift ein Federelement 18 an, beispielsweise eine
Druckfeder, insbesondere Gasdruckfeder. Das Federelement
18 erhöht den Anpreßdruck der Antriebsräder an den zugehörigen
Fahrbahnprofilen.In Figure 1 is an extension, not shown in Figure 2
8c of the
Bei der Ausführungsform gemäß Figuren 1 und 2 erhöht sich
der Anpreßdruck der Antriebsräder 4 bis 6 an den zugehörigen
Fahrbahnprofilen mit dem Ansteigen der Last. Diese
Wirkung wird durch das Federelement 18 noch unterstützt.In the embodiment according to Figures 1 and 2 increases
the contact pressure of the
Bei der Ausführungsform gemäß Figuren 3 und 4 sind die Antriebsmotoren
8 und 9 beide horizontal angeordnet.In the embodiment according to Figures 3 and 4, the
Das Getriebe 9b ist fest mit der Fahrzeugkabine 1 verbunden.
Die Antriebswellen 12 und 13 sind in gleicher Weise
wie bei den Ausführungsformen gemäß Figuren 1 und 2 in
fahrkorbfesten Lagern 16 und 17 gelagert.The
Im Gegensatz zu den vorbeschriebenen Ausführungsformen
sind bei der Ausführungsform gemäß Figuren 3 und 4 auch
die Antriebswellen 14 und 15 in fahrkorbfesten Lagern 18
und 19 gelagert. Darüber hinaus ist das Getriebe 8b am
Fahrkorb 1 fest montiert.In contrast to the previously described embodiments
are also in the embodiment of Figures 3 and 4
the
Claims (7)
- Vertical elevator with two vertically arranged rail tracks (2;3) extending parallel to one another on each of which drive wheels (4 and 5 and/or 6 and 7) are pressed against opposing faces, the drive force of which is transmitted at least essentially to the rail tracks by force transmission, with a drive motor (8;9) and aligned drive shafts which each carry a pair of drive wheels (4,6 and/or 5,7) running on the different rail tracks (2;3),
characterised in that
each pair (4,6 and/or 5,7) of drive wheels running on the two rail tracks (2;3) are driven by a means of an individual drive motor (9;8;8') possibly through a gearbox (9b;8b). - Vertical elevator according to Claim 1,
characterised in that
the drive shafts (12;13) aligned with one another support on the elevator in a stationary and rotatable manner only one pair of drive wheels (4;6) aligned with one another, while the second pair of drive shafts (14;15) aligned with one another is rotatably guided in linkages (8a;9a) which are pivotable about the common rotational axis of the first pair of drive wheels (4;6). - Vertical elevator according to Claim 2,
characterised in that
a drive motor (8;8';9) possibly with a gear box (8b;9b) if fastened at least on one of the linkages (8a;9a). - Vertical elevator according to Claim 3,
characterised in that
at least one link (8a;8c) is biased by a spring force for increasing the pressing force of the drive wheels by means of a spring element (18). - Vertical elevator according to Claim 4,
characterised in that
the spring element (18) engages on a lever arm (8c) which extends a link (8a) outwardly beyond the distance between the parallel arranged drive shafts. - Vertical elevator according to one or more of Claims 1 to 5,
characterised in that
separate drive motors (8;9) possibly with gear boxes (8b;9b) for the separate pairs of drive wheels are fastened onto links (8a;9a). - Vertical elevator according to one or more of Claims 1 to 6,
characterised in that the gear box (9b;8b) is a worm drive.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4418480 | 1994-05-27 | ||
DE4418480A DE4418480A1 (en) | 1994-05-27 | 1994-05-27 | Vertical elevator |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0684204A2 EP0684204A2 (en) | 1995-11-29 |
EP0684204A3 EP0684204A3 (en) | 1996-05-29 |
EP0684204B1 true EP0684204B1 (en) | 1999-05-26 |
Family
ID=6519077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95106053A Expired - Lifetime EP0684204B1 (en) | 1994-05-27 | 1995-04-22 | Vertical lift |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0684204B1 (en) |
DE (2) | DE4418480A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19719496C2 (en) * | 1997-05-07 | 2003-04-03 | Alho Systembau Gmbh | Modular system house with elevator |
DE10140390B4 (en) * | 2001-08-23 | 2005-12-01 | HIRO LIFT Hillenkötter + Ronsieck GmbH | vertical lift |
DE102004043298B4 (en) * | 2004-09-08 | 2007-07-19 | HIRO LIFT Hillenkötter + Ronsieck GmbH | Drive on a cabin for vertical lifts |
EP1860051B1 (en) * | 2006-05-24 | 2010-10-06 | Inventio AG | Elevator with Frictional Drive |
SG137753A1 (en) | 2006-05-24 | 2007-12-28 | Inventio Ag | Elevator with frictional drive |
ES2342981T3 (en) * | 2007-06-23 | 2010-07-20 | Hiro Lift Hillenkotter + Ronsieck Gmbh | DRIVE FOR VERTICAL ELEVATORS. |
US11584621B2 (en) * | 2020-07-30 | 2023-02-21 | Otis Elevator Company | Autonomous elevator car movers and traction surfaces therefor, configured with traction increasing and guidance enhancing implements |
US11524873B2 (en) * | 2020-10-02 | 2022-12-13 | Otis Elevator Company | Ropeless elevator wheel force releasing system |
US20220177262A1 (en) * | 2020-12-04 | 2022-06-09 | Otis Elevator Company | Ropeless elevator intelligent normal force release supervisory control |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR933675A (en) * | 1946-01-22 | 1948-04-28 | New method of lifting elevators by direct traction without cables | |
DE3523187A1 (en) * | 1985-06-28 | 1987-01-08 | Rainer Boll | Lift in buildings |
DE3881679D1 (en) * | 1988-03-03 | 1993-07-15 | Schaffer Dagmar | MACHINE-FREE LIFT. |
-
1994
- 1994-05-27 DE DE4418480A patent/DE4418480A1/en not_active Withdrawn
-
1995
- 1995-04-22 DE DE59506000T patent/DE59506000D1/en not_active Expired - Fee Related
- 1995-04-22 EP EP95106053A patent/EP0684204B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0684204A2 (en) | 1995-11-29 |
DE4418480A1 (en) | 1995-11-30 |
DE59506000D1 (en) | 1999-07-01 |
EP0684204A3 (en) | 1996-05-29 |
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