DE2715140C2 - Impeller drive and bearing for a crane or trolley - Google Patents
Impeller drive and bearing for a crane or trolleyInfo
- Publication number
- DE2715140C2 DE2715140C2 DE19772715140 DE2715140A DE2715140C2 DE 2715140 C2 DE2715140 C2 DE 2715140C2 DE 19772715140 DE19772715140 DE 19772715140 DE 2715140 A DE2715140 A DE 2715140A DE 2715140 C2 DE2715140 C2 DE 2715140C2
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- impeller
- socket
- crane
- trolley
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Rolling Contact Bearings (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Description
Die Erfindung be. itft Laufradantrieb und -Lagerung für Kran- oder Katzfahrwerk nach dem Oberbegriff des Anspruchs.The invention be. itft wheel drive and bearing for crane or trolley travel gear according to the generic term of the claim.
Bei einem bekannten Laufradantrieb dieser Bauart (BE-PS b 59 141) werden die Wälzlager von Lagerschalen getragen, die an den Innenseiten der das Laufrad tragenden Stege des Fahrwerks von Innen angeschraubt sind. Für das Ausbauen des Laufrades müssen nach dem Herausziehen des Motors die Schrauben der Lagerschalen an den schwer zugänglichen Stellen gelöst werden, bevor man das Laufrad herausnehmen kann. Da vielfach Kranfahrwerke in Hallen so eingebaut sind, daß der Fahrwerksträger dicht an der einen Hallenwand liegt, ist das Entfernen der Lagerschalen mit dem Laufrad sehr erschwert, wenn nicht sogar unmöglich gemacht.In a known impeller drive of this type (BE-PS b 59 141) the rolling bearings are supported by bearing shells that are attached to the inside of the impeller supporting webs of the chassis are screwed on from the inside. To remove the impeller you have to after pulling out the motor the screws of the Bearing shells must be loosened in the hard-to-reach places before the impeller can be removed. There often crane trolleys are installed in halls in such a way that the trolley girder is close to one hall wall the removal of the bearing shells with the impeller is very difficult, if not impossible made.
Der Erfindung liegt die Aufgabe zugrunde, einen Laufradantrieb nach dem Oberbegriff des Anspruchs so auszubilden, daß bei Reparaturen oder Umrüstungen der Ausbau des Laufrades auch bei beengten Verhältnissen leicht möglich ist, z. B. wenn ein Kranfahrwerk in einer Halle so eingebaut isi, daß der FahrwerksträgerThe invention is based on the object of providing a wheel drive according to the preamble of the claim to train that with repairs or retrofitting the expansion of the impeller even in cramped conditions is easily possible, e.g. B. when a crane chassis is installed in a hall in such a way that the chassis girder
ίο mit seinem einen Ende dicht an einer Hallenwand liegt.ίο is close to a hall wall with one end.
Die Aufgabe wird bei einem Laufradantrieb nach demThe task is with an impeller drive after
Oberbegriff des Anspruchs durch die in seinem Kennzeichen aufgeführten erfinderischen Merkmale gelöst.The preamble of the claim by the inventive features listed in its characteristic solved.
Ii In der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt und zeigtIi In the drawing, the invention is in one Embodiment shown and shows
einen Laufradantrieb im Schnitt mit angeflanschten Getriebemotor, letzteren in Ansicht.
Im Kastenprofil 1 des Fahrwerksträgers ist auf deran impeller drive in section with flanged gear motor, the latter in view.
In the box section 1 of the chassis beam is on the
2» Außenseite in einer öffnung 2 des Steges 6 das Lagerauge 3 eingesetzt. Auf der innenseiie isi die Steckbuchse 4 in eine zur öffnung 2 gleichliegende Stegbohrung 5 des Steges 7 eingeschoben und mit Flanschschrauben 8 befestigt, mit denen zugleich 2 »outside the bearing lug 3 is inserted into an opening 2 of the web. 6 On the inner part, the socket 4 is pushed into a web bore 5 of the web 7, which is the same as the opening 2, and is fastened with flange screws 8, with which at the same time
-"> Getriebe 10 und Motor 11 angeflanscht sind. Im Lagerauge 3 und in der Steckbuchse 4 ist dz1; Laufrad 12 mit seiner als Hohlachse 12a ausgebildeten Nabe und den darauf sitzenden Wälzlagern 13 und 14 gelagert.- "> transmission 10 and motor 11 are flanged in the bearing eye 3 and in the socket 4 dz is 1; impeller 12 with its stored as a hollow shaft 12a formed hub and seated thereon rolling bearings 13 and 14..
In die innen verzahnte Hohlachse 12a ist der mit demIn the internally toothed hollow axle 12a is the one with the
i<> Abtriebswellenstumpf 16 des Getriebes 10 mittels Schraube 17 fest verbundene Hohlzylinder 15 mit seinem außen verzahnten Ende 15a eingeschoben. i <> output shaft stub 16 of the transmission 10 by means of screw 17 firmly connected hollow cylinder 15 with its externally toothed end 15a inserted.
Falls das Laufrad 12 ausgebaut werden soll, wird zunächst der Fahrwerksträger um die Spurkranzhöhe angehoben, dann wird der Getriebemotor 10/11 samt dem außen verzahnten Hohlzylinder 15 nach Lösen der Flanschschrauben 8 herausgezogen und schließlich die hohle Lagerbuchse 4 abgezogen. Nun wird das Laufrad 12 seitlich verschoben bis das Wälzlager 13 aus demIf the running wheel 12 is to be removed, the chassis carrier is first increased by the height of the flange raised, then the gear motor 10/11 together with the externally toothed hollow cylinder 15 after loosening the Flange screws 8 pulled out and finally the hollow bearing bush 4 pulled off. Now the impeller 12 moved laterally until the roller bearing 13 from the
·*'> Lagerauge 3 heraustritt und dann nach vorne aus dem Kastenprofil 1 herausgerollt. Bei einem nach oben offenen Kasten kann es dann nach oben ausgehoben werden.· * '> Bearing eye 3 emerges and then out of the front Box profile 1 rolled out. If the box is open at the top, it can then be lifted upwards will.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772715140 DE2715140C2 (en) | 1977-04-05 | 1977-04-05 | Impeller drive and bearing for a crane or trolley |
NL7803543A NL7803543A (en) | 1977-04-05 | 1978-04-03 | WHEEL DRIVE FOR A CRANE OR TROLLEY FRAME. |
LU79357A LU79357A1 (en) | 1977-04-05 | 1978-04-03 | IMPELLER DRIVE FOR CRANE OR TRAILER GEAR |
FR7809899A FR2386472A1 (en) | 1977-04-05 | 1978-04-04 | Crane trolley drive wheel with motor - has bearings and hub enabling wheel dismantling in confined spaces (NL 9.10.78) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772715140 DE2715140C2 (en) | 1977-04-05 | 1977-04-05 | Impeller drive and bearing for a crane or trolley |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2715140A1 DE2715140A1 (en) | 1978-10-19 |
DE2715140C2 true DE2715140C2 (en) | 1982-07-22 |
Family
ID=6005685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772715140 Expired DE2715140C2 (en) | 1977-04-05 | 1977-04-05 | Impeller drive and bearing for a crane or trolley |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2715140C2 (en) |
FR (1) | FR2386472A1 (en) |
LU (1) | LU79357A1 (en) |
NL (1) | NL7803543A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316201A1 (en) * | 1992-08-12 | 1994-02-17 | Karl Georg Stahlherstellungs U | Running wheel mounting block - has divided housing with release fitting for half sections for easy wheel replacement and maintenance |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54118045A (en) * | 1978-03-07 | 1979-09-13 | Kito Corp | Electromotive hoisting or travelling device |
DE3134750C2 (en) * | 1981-09-02 | 1983-11-17 | Mannesmann AG, 4000 Düsseldorf | "Impeller block" |
DE3741193C1 (en) * | 1987-12-04 | 1989-07-27 | Man Ghh Krantechnik | Wheel block |
DE19617934C2 (en) * | 1996-04-26 | 1998-07-02 | Mannesmann Ag | Windmill |
-
1977
- 1977-04-05 DE DE19772715140 patent/DE2715140C2/en not_active Expired
-
1978
- 1978-04-03 LU LU79357A patent/LU79357A1/en unknown
- 1978-04-03 NL NL7803543A patent/NL7803543A/en not_active Application Discontinuation
- 1978-04-04 FR FR7809899A patent/FR2386472A1/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316201A1 (en) * | 1992-08-12 | 1994-02-17 | Karl Georg Stahlherstellungs U | Running wheel mounting block - has divided housing with release fitting for half sections for easy wheel replacement and maintenance |
DE4316201C2 (en) * | 1992-08-12 | 1998-07-09 | Karl Georg Stahlherstellungs U | Impeller block |
Also Published As
Publication number | Publication date |
---|---|
FR2386472A1 (en) | 1978-11-03 |
NL7803543A (en) | 1978-10-09 |
FR2386472B1 (en) | 1981-01-02 |
DE2715140A1 (en) | 1978-10-19 |
LU79357A1 (en) | 1978-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2700351C2 (en) | ||
EP1892169B1 (en) | Undercarriage, in particular one-rail under-flange carriage, for hoisting equipment | |
DE2715140C2 (en) | Impeller drive and bearing for a crane or trolley | |
DE4217414A1 (en) | AXLE BEARINGS, ESPECIALLY WHEEL AXLE BEARINGS FOR MOTOR VEHICLES | |
DE2902429A1 (en) | DRIVE UNIT | |
DE3403460A1 (en) | ELECTRIC RAILWAY | |
WO2013149700A1 (en) | Gearbox with housing, and housing | |
DE2906734B2 (en) | Roller in twin wheel arrangement | |
DE2913486A1 (en) | ELECTRIC CRANE WITH HEAD RACKS AT THE END OF A BRIDGE BRACKET | |
EP1158188A1 (en) | Driving unit | |
DE1456445A1 (en) | Undercarriage for cranes and trolleys, especially traveling cranes and trolleys with running wheels on roller bearings | |
DE3112754C2 (en) | Fixing of bearings | |
DE202017003979U1 (en) | Conveyor belt scraping device | |
DE19742190B4 (en) | Pallet truck, in particular low-lift order picker | |
DE4129149C2 (en) | Gear or belt wheel that can be connected to a motor | |
DE19604886A1 (en) | Gear endwall with end cover | |
DE438528C (en) | Pulley with electric drive | |
DE2922407C2 (en) | Wheel arrangement for crane and trolley drives | |
EP0139152B1 (en) | Spare wheel hoist for a motor lorry | |
DE2005949A1 (en) | Impeller drive and storage for a crane | |
DE19849995A1 (en) | Hoist for monorail suspension trolleys with a low overall height | |
DE19707674A1 (en) | Load compartment separating device for motor vehicles, in particular for combination passenger cars | |
DE1530032C (en) | Drive device for rail locomotives | |
DE202015103089U1 (en) | Rack and pinion steering gear with play and interference fit | |
DE2735574B2 (en) | Attachment for wheel set control arms of rail vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2760011 Format of ref document f/p: P |
|
AH | Division in |
Ref country code: DE Ref document number: 2760011 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 2760011 |
|
D2 | Grant after examination | ||
8330 | Complete disclaimer |