DE244828C - - Google Patents
Info
- Publication number
- DE244828C DE244828C DENDAT244828D DE244828DA DE244828C DE 244828 C DE244828 C DE 244828C DE NDAT244828 D DENDAT244828 D DE NDAT244828D DE 244828D A DE244828D A DE 244828DA DE 244828 C DE244828 C DE 244828C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- gear
- armature shaft
- winding drum
- internal
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
- B66D3/22—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing with variable-speed gearings between driving motor and drum or barrel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Retarders (AREA)
Description
•ν, ^• ν, ^
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
in RHEINE i.W. \in RHEINE i.W. \
Die Erfindung betrifft ein durch Elektro- jThe invention relates to an electrical j
motor angetriebenes Hubwerk, bei welchem !motor-driven hoist, with which!
der Elektromotor vollständig in die Hubtrom- j mel eingebaut ist, in der Weise, daß die Ma- j gnetpole im Innern der Trommel befestigt jthe electric motor is completely built into the lifting drum, in such a way that the dimensions gnetpole fixed inside the drum j
sind. iare. i
Die Erfindung besteht im wesentlichen jThe invention consists essentially of j
darin, daß die Ankerwelle einerseits in einem S an der Seitenwandung der Trommel vorge- ιin that the armature shaft is on the one hand in an S on the side wall of the drum
ίο sehenen Lager, andererseits in einer den Mo- ! tor von dem gleichfalls in die Windentrommel eingebauten Übersetzungsgetriebe trennenden Zwischenwand gelagert ist, so daß die Ankerwelle an keiner Seite aus der Windentrommel hervortritt und so Beschädigungen der Ankerwelle durch äußere Einflüsse sowie Eintritt von Schmutz in die Lagerstellen unmöglich gemacht sind.ίο see camp, on the other hand in one of the mo-! gate from the transmission gear, which is also built into the winch drum Partition is mounted so that the armature shaft on either side of the winch drum emerges and thus damage to the armature shaft due to external influences and entry of dirt in the bearings are made impossible.
Bei der in Fig. 1 im Längsschnitt darge-In the case of the longitudinal section shown in FIG.
ao stellten Ausführungsform, zu welcher die Fig. 2 ein Schema der Getriebeanordnung im Querschnitt zeigt, bezeichnet 1 die Hubtrommel, deren Lagerzapfen 2 in dem am Gestell befestigten Lager 3 lagert, während die Hubtrommel andererseits mittels Lager 4 auf einem am Gestell befestigten Achsstück 5 lagert. Außer den beiden Seitenwänden weist die Hubtrommel eine innere Wand 6 auf, welche Motor und Getriebe voneinander trennt und das Lager 7 für ersteren trägt. Das andere Lager 8 des Elektromotors ist am Hubtrommelzapfen 2 bzw. der zugehörigen Hubtrommelseitenwand vorgesehen. In der Hubtrommel 1 befestigt sind die Magnetpole 9 mit Wicklung 10. Als Polgehäuse dient die Hubtrommel 1 selbst. Der Anker 11 weist links einen Kollektor 12 auf, für welchen die Stromzuführung in beliebiger Weise erfolgen kann. Auf dem rechten Ende der Ankerachse 13 ist ein Ritzel 14 befestigt, mit welchem die Übertragungszahnräder 15 in Eingriff stehen. Diese sind in dem Trommelgehäuse 16 gelagert, welches auf dem feststehenden Achsstück 5 befestigt ist. Mit den Rädern 15 auf demselben Lagerzapfen befestigt sind Zahnräder 17, welche die Umlaufräder eines Umlaufräderwerkes 17, 18, 19 darstellen, in welchem 19 das Zentralrad undao presented embodiment, for which FIG. 2 is a diagram of the gear arrangement in cross section shows, 1 denotes the lifting drum, the bearing pin 2 of which is attached to the frame Bearing 3 is supported, while the lifting drum, on the other hand, is supported by bearings 4 on an axle piece 5 fastened to the frame stores. In addition to the two side walls, the lifting drum has an inner wall 6, which separates the motor and transmission from each other and carries the bearing 7 for the former. That other bearing 8 of the electric motor is provided on the lifting drum pin 2 or the associated lifting drum side wall. In the The lifting drum 1 is attached to the magnetic poles 9 with winding 10. As a pole housing serves the lifting drum 1 itself. The armature 11 has a collector 12 on the left, for which the power supply can be done in any way. On the right end A pinion 14 is attached to the armature axis 13, with which the transmission gears 15 are engaged. These are stored in the drum housing 16, which is on the stationary Axle piece 5 is attached. Fastened with the wheels 15 on the same bearing journal are gears 17, which represent the planetary gears of a planetary gear train 17, 18, 19, in which 19 the central wheel and
18 ein innen gezahntes Rad ist. Mit dem letzteren starr verbunden ist ein anderer innen gezahnter Kranz 20, welcher mit den Umlaufrädern 21 und dem doppelte Zahnbreite aufweisenden Zentralrad 19 das Umlaufräderwerk 19, 20, 21 bildet. Die Umlaufräder 21 desselben sind auf Zapfen 22 drehbar angeordnet, die an der inneren Haupttrommelwand 6 befestigt sind.18 is an internally toothed wheel. Another is rigidly connected to the latter internally toothed rim 20, which with the planet gears 21 and double the tooth width having central wheel 19 forms the planetary gear train 19, 20, 21. The planetary gears 21 of the same are rotatably arranged on pins 22 on the inner main drum wall 6 are attached.
Der Antrieb wirkt also in folgender Weise: Bei der zeichnerisch dargestellten Ausführungsform dreht das auf der Ankerachse 7 befestigte Ritzel 14 die mit ihm in Eingriff stehenden Zahnräder 15, welche in der feststehenden Trommel 16 gelagert sind. Die mit diesen fest verbundenen Ritzel 17 treiben die Innenverzahnung 18 und das ZentralradThe drive works in the following way: In the embodiment shown in the drawing rotates the pinion 14 attached to the armature shaft 7 which meshes with it stationary gears 15 which are mounted in the stationary drum 16. the with this firmly connected pinion 17 drive the internal toothing 18 and the central wheel
19 im entgegengesetzten Drehungssinne, je-19 in the opposite sense of rotation, each
doch mit gleicher Umfangsgeschwindigkeit an. Da sich nun mit gleicher Winkelgeschwindigkeit wie die Innenverzahnung 18 auch die mit derselben verbundene Innenverzahnung 20 dreht, so bewirkt das andere Größenverhältnis des Umlaufgetriebes 19, 20, 21, daß Scheibe 6 mit Zapfen 22, auf welchem die Umlaufräder 21 drehbar angeordnet sind, sich mit stark verlangsamter Geschwindigkeit mitdreht. Dadurch, wird die erforderliche sehr große Übersetzung zwischen Ankerwelle und Hubtrommel erreicht.but at the same peripheral speed. Since now with the same angular velocity like the internal toothing 18 also the internal toothing connected to it 20 rotates, the other size ratio of the epicyclic gear 19, 20, 21 causes Disc 6 with pin 22 on which the planetary gears 21 are rotatably arranged, turns at a greatly reduced speed. This will make the required very large translation between armature shaft and lifting drum achieved.
Claims (2)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE244828C true DE244828C (en) |
Family
ID=503832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT244828D Active DE244828C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE244828C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1120092B (en) * | 1957-05-17 | 1961-12-21 | Und Eisengiesserei Dessau Veb | Electric pulley block with a single or multi-stage planetary gear |
| FR2338220A1 (en) * | 1976-01-15 | 1977-08-12 | Mannesmann Ag | DRUM DRIVE DEVICE, ESPECIALLY FOR CABLE WINCH |
| DE102007045413A1 (en) * | 2007-09-21 | 2009-04-16 | Sew-Eurodrive Gmbh & Co. Kg | Barrel motor for use with direct drive, has barrel propelled from electric motor, where electric motor has rotor and stator having stator winding |
-
0
- DE DENDAT244828D patent/DE244828C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1120092B (en) * | 1957-05-17 | 1961-12-21 | Und Eisengiesserei Dessau Veb | Electric pulley block with a single or multi-stage planetary gear |
| FR2338220A1 (en) * | 1976-01-15 | 1977-08-12 | Mannesmann Ag | DRUM DRIVE DEVICE, ESPECIALLY FOR CABLE WINCH |
| DE102007045413A1 (en) * | 2007-09-21 | 2009-04-16 | Sew-Eurodrive Gmbh & Co. Kg | Barrel motor for use with direct drive, has barrel propelled from electric motor, where electric motor has rotor and stator having stator winding |
| DE102007045413B4 (en) | 2007-09-21 | 2022-11-03 | Sew-Eurodrive Gmbh & Co Kg | drum drive |
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