DE4233759A1 - Gearless electric drive unit for personnel or goods elevator - has internal stator and external rotor carrying windlass cylinder for hoisting cable with concentrically mounted in-built brake - Google Patents
Gearless electric drive unit for personnel or goods elevator - has internal stator and external rotor carrying windlass cylinder for hoisting cable with concentrically mounted in-built brakeInfo
- Publication number
- DE4233759A1 DE4233759A1 DE19924233759 DE4233759A DE4233759A1 DE 4233759 A1 DE4233759 A1 DE 4233759A1 DE 19924233759 DE19924233759 DE 19924233759 DE 4233759 A DE4233759 A DE 4233759A DE 4233759 A1 DE4233759 A1 DE 4233759A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- traction sheave
- external rotor
- hoist drive
- housing
- 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.)
- Withdrawn
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000003475 lamination Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
-
- 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
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
Die Erfindung betrifft einen Hebezeugantrieb mit einem Elektromotor, einer Treibscheibe und einer Bremse, insbesondere für Personen- und Lastenaufzüge.The invention relates to a hoist drive with a Electric motor, a traction sheave and a brake, in particular for passenger and freight lifts.
Es sind bereits kompakte Hebezeugantriebe bekannt, die auf ein Getriebe verzichten. Elektromotor, Treibscheibe und Bremse bilden hierbei äußerlich gesehen eine Einheit, so z. B. die US-Patentschrift 4960186. Diese Hebezeugantriebe besitzen jedoch bedingt durch die einzelnen Funktionselemente Elektromotor, Treibscheibe und Bremse ein großes Volumen, bzw. sind in der Herstellung sehr arbeitszeitaufwendig.Compact hoist drives are known which operate on a Do without the gearbox. Electric motor, traction sheave and brake externally form a unit, so z. B. the US Pat. No. 4,960,186. These have hoist drives however due to the individual functional elements Electric motor, traction sheave and brake have a large volume, or are very labor-intensive to manufacture.
Der Erfindung liegt die technische Aufgabe zugrunde, einen Hebezeugantrieb zu schaffen, der im Bauvolumen weiter reduziert ist und damit eine Materialreduzierung erreicht wird und gleichzeitig eine Vereinfachung der Herstellung und der Montage des gesamten Hebezeugantriebes zu ermöglichen.The invention is based on the technical object To create a hoist drive that further reduces the construction volume is and thus a material reduction is achieved and at the same time a simplification of manufacture and assembly to enable the entire hoist drive.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß die Treibscheibe, der Außenläufer des Elektromotors und die Bremse ein gemeinsames Gehäuse besitzen. Dieses Gehäuse ist mindestens an zwei Stellen auf der Achse des Hebzeugantriebes gelagert. Der Außenläufer des Elektromotors ist Bestandteil der Treibscheibe. Hierbei kann es mehrere Varianten geben. Einmal, daß das Gehäuse des Hebezeugantriebes, bestehend aus den Gehäusebereichen Treibscheibe und Bremse, aus einem rohrförmigen Blechmantel besteht, in dem der Außenläufer des Elektromotors und die Bremsbacken, beide getrennt durch ein Lagerschild, angeordnet sind. Oder der Gehäusebereich der Treibscheibe und der Außenläufer bestehen aus einem gemeinsamen Blechpaket. Als weitere Variante kann dabei vorzugsweise die Treibscheibe im Bereich der Profilrillen als Rohr ausgebildet sein. Die Treibscheibe und der Außenläufer können jedoch auch aus einem einzigen Gußgehäuse bestehen, in dem außen die Seilrillen der Treibscheibe und innen die Nuten des Außenläufers eingearbeitet sind.According to the invention the object is achieved in that the Traction sheave, the external rotor of the electric motor and the brake have a common housing. This housing is at least stored in two places on the axis of the hoist drive. The external rotor of the electric motor is part of the Traction sheave. There can be several variants. Once, that the housing of the hoist drive, consisting of the Housing areas traction sheave and brake, from one tubular sheet metal jacket, in which the outer rotor of the Electric motor and the brake shoes, both separated by one End shield are arranged. Or the housing area of the Traction sheave and the external rotor consist of a common one Sheet pack. As a further variant, the Traction sheave designed as a tube in the area of the profile grooves his. The traction sheave and the external rotor can, however, also consist of a single cast housing, in which the outside Rope grooves of the traction sheave and the grooves of the inside Outrunner are incorporated.
Bei erfindungsgemäßer Ausführung wird das Bauvolumen reduziert und eine wenig aufwendige Montage des gesamten Hebezeugantriebes erreicht. Insgesamt wird bei der Herstellung eine Arbeitszeiteinsparung erzielt.In the embodiment according to the invention, the construction volume is reduced and an inexpensive assembly of the whole Hoist drive reached. Overall, the manufacturing process saved working time.
Die Erfindung soll nachstehend an Ausführungsbeispielen näher erläutert werden. Die zugehörige Zeichnung zeigen:The invention will be described in more detail below using exemplary embodiments are explained. The accompanying drawing shows:
Fig. 1 Schnittdarstellung eines Hebezeugantriebes mit einem rohrförmigen Blechmantel als Gehäuse, Fig. 1 sectional view of a hoist drive comprising a tubular sheet metal shell as the housing,
Fig. 2 Schnittdarstellung eines Hebezeugantriebes, Treibscheibe und Außenläufer bilden ein gemeinsames Blechpaket, Fig. 2 sectional view of a hoist drive, the traction sheave and the outer rotor form a common plate package,
Fig. 3 Schnittdarstellung eines Hebezeugantriebes, wie Fig. 2, aber mit einem Profilrohr im Bereich der Profilrillen der Treibscheibe. Fig. 3 sectional view of a hoist drive, like Fig. 2, but with a profile tube in the area of the profile grooves of the traction sheave.
Der Hebezeugantrieb, bestehend aus Treibscheibe 2, Elektromotor und Bremse 3, besitzt ein durchgehendes Gehäuse 1. Innerhalb des Gehäusebereiches der Treibscheibe 2 ist der Außenläufer 4 des Elektromotors angeordnet. Die Bremsbacken der Bremse 3 und der Elektromotor sind durch ein Lagerschild 5 getrennt. Das Gehäuse 1 besteht vorzugsweise aus einem rohrförmigen Blechmantel, in dem der Außenläufer 4 als Blechpaket eingepaßt ist. Vorzugsweise ist das Gehäuse 1 des Hebezeugantriebes über die Lagerschilde 5 des Elektromotors auf der Achse des Hebezeugantriebes gelagert.The hoist drive, consisting of traction sheave 2 , electric motor and brake 3 , has a continuous housing 1 . The outer rotor 4 of the electric motor is arranged within the housing area of the traction sheave 2 . The brake shoes of the brake 3 and the electric motor are separated by a bearing plate 5 . The housing 1 preferably consists of a tubular sheet metal jacket in which the outer rotor 4 is fitted as a sheet stack. The housing 1 of the hoist drive is preferably mounted on the axis of the hoist drive via the end shields 5 of the electric motor.
In einer Variante besteht der Gehäusebereich der Treibscheibe 2 und der Außenläufer 4 aus einem gemeinsamen Blechpaket 6. Der Gehäusebereich im Bereich der Bremse 3 wird dabei durch ein angeflanschtes Rohr gebildet. Vorzugsweise wird bei dieser Variante im Bereich der Profilrillen der Treibscheibe 2 ein Rohr mit Profilrillen 7 eingesetzt.In one variant, the housing area of the traction sheave 2 and the external rotor 4 consist of a common laminated core 6 . The housing area in the area of the brake 3 is formed by a flanged tube. In this variant, a tube with profile grooves 7 is preferably used in the area of the profile grooves of the traction sheave 2 .
Eine weitere Variante stellt die Ausbildung der Treibscheibe 2 und des Außenläufers 4 als ein gemeinsames Gußgehäuse dar. Hierbei kann die Bremsfläche der Bremse 3 auch mit Bestandteil des Gußgehäuses sein.Another variant is the design of the traction sheave 2 and the external rotor 4 as a common cast housing. Here, the braking surface of the brake 3 can also be part of the cast housing.
Claims (6)
- - die Treibscheibe (2) , der Außenläufer (4) des Elektromotors und die Bremse (3) bilden ein gemeinsames Gehäuse (1),
- - das Gehäuse (1) ist mindestens an zwei Stellen auf der Achse des Hebezeugantriebes gelagert,
- - der Außenläufer (4) ist innerhalb der Treibscheibe (2) angeordnet.
- - The traction sheave ( 2 ), the external rotor ( 4 ) of the electric motor and the brake ( 3 ) form a common housing ( 1 ),
- - The housing ( 1 ) is mounted in at least two places on the axis of the hoist drive,
- - The outer rotor ( 4 ) is arranged inside the traction sheave ( 2 ).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924233759 DE4233759A1 (en) | 1992-10-07 | 1992-10-07 | Gearless electric drive unit for personnel or goods elevator - has internal stator and external rotor carrying windlass cylinder for hoisting cable with concentrically mounted in-built brake |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924233759 DE4233759A1 (en) | 1992-10-07 | 1992-10-07 | Gearless electric drive unit for personnel or goods elevator - has internal stator and external rotor carrying windlass cylinder for hoisting cable with concentrically mounted in-built brake |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4233759A1 true DE4233759A1 (en) | 1994-04-14 |
Family
ID=6469885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19924233759 Withdrawn DE4233759A1 (en) | 1992-10-07 | 1992-10-07 | Gearless electric drive unit for personnel or goods elevator - has internal stator and external rotor carrying windlass cylinder for hoisting cable with concentrically mounted in-built brake |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4233759A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0735648A1 (en) * | 1995-03-25 | 1996-10-02 | Thyssen Aufzüge Gmbh | Gearless traction-type hoisting device |
DE19720479A1 (en) * | 1997-05-16 | 1998-11-19 | Baumueller Nuernberg Gmbh | Lifting device, in particular elevator, with an electric motor and use of the electric motor |
DE19815962A1 (en) * | 1998-04-09 | 1999-10-14 | Atb Antriebstechnik Ag | Electrical machine, in particular for elevator drives |
DE19837914A1 (en) * | 1998-08-20 | 2000-03-02 | Otis Elevator Co | Passenger conveyor has hand rail driven by a gear wheel directly connected to the rotor of an electric motor, with speed control system |
EP1069068A1 (en) * | 1999-07-16 | 2001-01-17 | Inventio Ag | Compact drive for an elevator |
DE10320231A1 (en) * | 2003-05-05 | 2004-12-02 | Waagner-Biro Germany Stage Systems Gmbh | winch |
WO2005054108A1 (en) * | 2003-11-29 | 2005-06-16 | Swiss-Traction Ag | Gearless, compact drive system comprising an external rotor |
WO2006094494A1 (en) * | 2005-03-10 | 2006-09-14 | Georg-Friedrich Blocher | Gearless and small-sized hoist drive in an external rotor embodiment |
DE102007051073A1 (en) | 2007-10-16 | 2009-11-05 | Georg-Friedrich Blocher | External rotor drive system, particularly for passenger and freight elevator, comprises electric motor with pedestal that comprises two symmetrical pedestal sides, which are firmly connected with each other centrally by axle |
DE102014116887A1 (en) | 2014-11-18 | 2016-05-19 | Heinz-Dieter Eberhardt | Ventilation system for external rotor motors for elevator construction |
WO2020220859A1 (en) * | 2019-04-30 | 2020-11-05 | 徐州圣邦机械有限公司 | Combined power built-in winch |
-
1992
- 1992-10-07 DE DE19924233759 patent/DE4233759A1/en not_active Withdrawn
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0735648A1 (en) * | 1995-03-25 | 1996-10-02 | Thyssen Aufzüge Gmbh | Gearless traction-type hoisting device |
DE19720479A1 (en) * | 1997-05-16 | 1998-11-19 | Baumueller Nuernberg Gmbh | Lifting device, in particular elevator, with an electric motor and use of the electric motor |
DE19815962A1 (en) * | 1998-04-09 | 1999-10-14 | Atb Antriebstechnik Ag | Electrical machine, in particular for elevator drives |
EP0949743A3 (en) * | 1998-04-09 | 2000-07-19 | ATB Antriebstechnik AG | Electrical machine, in particular for lift driving apparatus |
DE19837914A1 (en) * | 1998-08-20 | 2000-03-02 | Otis Elevator Co | Passenger conveyor has hand rail driven by a gear wheel directly connected to the rotor of an electric motor, with speed control system |
EP1069068A1 (en) * | 1999-07-16 | 2001-01-17 | Inventio Ag | Compact drive for an elevator |
DE10320231A1 (en) * | 2003-05-05 | 2004-12-02 | Waagner-Biro Germany Stage Systems Gmbh | winch |
WO2004099056A3 (en) * | 2003-05-05 | 2005-01-13 | Waagner Biro Germany Stage Sys | Cable winch |
WO2005054108A1 (en) * | 2003-11-29 | 2005-06-16 | Swiss-Traction Ag | Gearless, compact drive system comprising an external rotor |
WO2006094494A1 (en) * | 2005-03-10 | 2006-09-14 | Georg-Friedrich Blocher | Gearless and small-sized hoist drive in an external rotor embodiment |
DE102007051073A1 (en) | 2007-10-16 | 2009-11-05 | Georg-Friedrich Blocher | External rotor drive system, particularly for passenger and freight elevator, comprises electric motor with pedestal that comprises two symmetrical pedestal sides, which are firmly connected with each other centrally by axle |
DE102014116887A1 (en) | 2014-11-18 | 2016-05-19 | Heinz-Dieter Eberhardt | Ventilation system for external rotor motors for elevator construction |
WO2020220859A1 (en) * | 2019-04-30 | 2020-11-05 | 徐州圣邦机械有限公司 | Combined power built-in winch |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |