DE438528C - Pulley with electric drive - Google Patents
Pulley with electric driveInfo
- Publication number
- DE438528C DE438528C DEH92705D DEH0092705D DE438528C DE 438528 C DE438528 C DE 438528C DE H92705 D DEH92705 D DE H92705D DE H0092705 D DEH0092705 D DE H0092705D DE 438528 C DE438528 C DE 438528C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- cover
- motor
- collector
- housing cover
- 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
Links
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)
Description
Bei den bisher bekannt gewordenen elektrisch betriebenen Flaschenzügen, bei denen der Motoranker gegenläufig zu den mit der Trommel verbundenen Feldmagneten und innerhalb der Trommel untergebracht ist. wird der Kollektor äußerst unzugänglich, namentlich wenn auf der einen Seite der Trommel die in Form von Schleifringen und Bürsten angebrachten Zuführungen zum Feld des Motors sowie die Bremsvorrichtung liegen, während auf der anderen Seite der Trommel das Vorgelege angeordnet ist, welches zwischen der Motonvelle und der Trommel liegt. Bei dieser Bauart ist es erforderlich, den KoI-lektor zwischen dem Anker und dem Vorgelege, d. h. im wesentlichen innerhalb der Trommel, zu lagern. Es wurde bereits vorgeschlagen, den Kollektor zwecks größerer Zugänglichkeit außerhalb desIn the previously known electrically operated pulley blocks, where the motor armature opposite to the field magnets connected to the drum and is housed within the drum. the collector becomes extremely inaccessible, in particular when on one side of the drum the feeds to the field of the motor, which are attached in the form of slip rings and brushes as well as the braking device, while on the other side of the drum the Back-up gear is arranged, which lies between the motor shaft and the drum. at With this type of construction it is necessary to place the KoI-lektor between the armature and the transmission, d. H. essentially within the drum. It has already been proposed to use the collector greater accessibility outside of the
ao zugehörigen Halslagers anzuordnen. Eine solche Anordnung ist indessen nur bei größeren Ausführungen möglich, während sich bei kleineren Schwierigkeiten ergeben, welche diesen Weg ungangbar machen.ao associated neck bearing to be arranged. One however, such an arrangement is only possible for larger versions while result in minor difficulties that make this route impassable.
Man muß sich infolgedessen bei derartigen Flaschenzügen mit einer nicht ganz vollkommenen Zugänglichkeit des Kollektors begnügen. Nach der Erfindung wird nun erreicht, daß der Kollektor einer derartigen Flaschenzugbauart durch Abnahme nur weniger Teile, insbesondere unter Vermeidung des Auseinandernehmens des Vorgeleges, einfach und leicht so weit freigelegt werden kann, daß eine Ausbesserung oder Erneuerung der Bürsten sowie ein Abschleifen des Kollektors vorgenommen werden kann.As a result, one does not have to be completely perfect with such pulleys Sufficient accessibility of the collector. According to the invention it is now achieved that the Collector of such a block and tackle design by removing only a few parts, in particular while avoiding the dismantling of the lay-up, it can be exposed simply and easily to such an extent that a repair can be made or renewal of the brushes as well as a grinding of the collector can be carried out.
Diese Aufgabe wird gemäß der Erfindung dadurch gelöst, daß das die Drehbewegung von der Motorwelle auf die Seiltrommel übertragende Vorgelege in bekannter Weise an dem leicht abnehmbaren Gehäusedeckel angeordnet und befestigt ist, und zwar so, daß es zusammen mit diesem vollständig und ohne Ausbau eines seiner Teile sowie ohne Entfernung der öldichten Einkapselung sowohl von dem Antriebsritzel wie von der Verzahnung der Trommel abgezogen werden kann. Gemäß der Erfindung läßt sich ferner der nach Abnahme des Gehäusedeckels freigelegte, die Verzahnung tragende Trommeldeckel ohne Ausbau eines weiteren Teiles über das Antriebsritzel hinweg von der Trommel abziehen, wodurch der Kollektor zugänglich wird.This object is achieved according to the invention in that the rotary movement transmission from the motor shaft to the cable drum in a known manner on the easily removable housing cover is arranged and fastened in such a way that it is together with this completely and without dismantling any of its parts and without removal the oil-tight encapsulation of both the drive pinion and the toothing of the Drum can be pulled off. According to the invention can also be after acceptance the housing cover exposed drum cover carrying the toothing without dismantling pull another part over the drive pinion away from the drum, whereby the collector becomes accessible.
Auf der Zeichnung ist eine Ausführungsform des Erfindungsgegenstandes beispiels- weise dargestellt.The drawing shows an embodiment of the subject matter of the invention as an example wisely presented.
Abb. ι zeigt den das Vorgelege und den Kollektor tragenden Teil des Flaschenzuges in senkrechtem Längsschnitt.Fig. Ι shows the part of the pulley that carries the lay-up and the collector in vertical longitudinal section.
Abb. 2 stellt eine Stirnansicht auf die Trommel nach Entfernung des Gehäusedeckels sowie des Trommeldeckels dar.Fig. 2 shows an end view of the drum after removal of the housing cover as well of the drum cover.
An dem Gehäuse 1 ist der Gehäusedeckel 2 durch vier leicht zugängliche Schrauben 8 befestigt. Dieser Deckel ruht mit einer nach innen gewendeten Buchse 3 zentrisch auf einer passenden, nach außen gekehrten Buchse des Trommeldeckels 6. Mit der Trommel 4The housing cover 2 is fastened to the housing 1 by four easily accessible screws 8. This cover rests with an inwardly turned socket 3 centrally on a matching, outwardly facing socket the drum cover 6. With the drum 4
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH92705D DE438528C (en) | 1923-02-16 | 1923-02-16 | Pulley with electric drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH92705D DE438528C (en) | 1923-02-16 | 1923-02-16 | Pulley with electric drive |
Publications (1)
Publication Number | Publication Date |
---|---|
DE438528C true DE438528C (en) | 1926-12-18 |
Family
ID=7166517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH92705D Expired DE438528C (en) | 1923-02-16 | 1923-02-16 | Pulley with electric drive |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE438528C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE866997C (en) * | 1951-03-13 | 1953-02-12 | Walter Sichelschmidt | Winch gear |
EP0271206A2 (en) * | 1986-11-19 | 1988-06-15 | Bellway (Services) Limited | Vehicle winch |
DE19633832A1 (en) * | 1996-08-22 | 1998-03-12 | Stahl R Foerdertech Gmbh | Cable pull with simplified assembly |
DE102010035572A1 (en) * | 2010-08-27 | 2012-03-01 | Engineering Center Steyr Gmbh & Co. Kg | Gear motor i.e. servomotor, for use in actuator for e.g. exhaust gas turbocharger of internal combustion engine of motor car, has gear rotatably arranged around central axis, and output element connected with gear in torque-proof manner |
-
1923
- 1923-02-16 DE DEH92705D patent/DE438528C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE866997C (en) * | 1951-03-13 | 1953-02-12 | Walter Sichelschmidt | Winch gear |
EP0271206A2 (en) * | 1986-11-19 | 1988-06-15 | Bellway (Services) Limited | Vehicle winch |
EP0271206A3 (en) * | 1986-11-19 | 1990-06-13 | Bellway (Services) Limited | Vehicle winch |
DE19633832A1 (en) * | 1996-08-22 | 1998-03-12 | Stahl R Foerdertech Gmbh | Cable pull with simplified assembly |
DE19633832C2 (en) * | 1996-08-22 | 1998-07-09 | Stahl R Foerdertech Gmbh | Cable pull with simplified assembly |
US6497400B2 (en) | 1996-08-22 | 2002-12-24 | R. Stahl Fordertechnik Gmbh | Cable control with a simplified assembly |
DE102010035572A1 (en) * | 2010-08-27 | 2012-03-01 | Engineering Center Steyr Gmbh & Co. Kg | Gear motor i.e. servomotor, for use in actuator for e.g. exhaust gas turbocharger of internal combustion engine of motor car, has gear rotatably arranged around central axis, and output element connected with gear in torque-proof manner |
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