DE102013208873A1 - Drive for an industrial truck - Google Patents
Drive for an industrial truck Download PDFInfo
- Publication number
- DE102013208873A1 DE102013208873A1 DE102013208873.6A DE102013208873A DE102013208873A1 DE 102013208873 A1 DE102013208873 A1 DE 102013208873A1 DE 102013208873 A DE102013208873 A DE 102013208873A DE 102013208873 A1 DE102013208873 A1 DE 102013208873A1
- Authority
- DE
- Germany
- Prior art keywords
- wheel shaft
- ring gear
- tapered roller
- holding device
- bearing
- 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- Withdrawn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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
- F16H2057/0221—Axial adjustment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Gear Transmission (AREA)
- Mounting Of Bearings Or Others (AREA)
- Support Of The Bearing (AREA)
Abstract
Ein Antrieb für ein Flurförderzeug weist ein Tellerrad (1) auf, welches drehfest mit einer Radwelle (4) verbunden ist, wobei das Tellerrad (1) in axialer Richtung über eine Haltevorrichtung (3) auf der Radwelle (4) gehaltert ist, wobei die Haltevorrichtung (3) zwei Tellerfedern (15, 16) aufweist.A drive for an industrial truck has a ring gear (1) which is non-rotatably connected to a wheel shaft (4), the ring gear (1) being held in the axial direction by a holding device (3) on the wheel shaft (4) Holding device (3) has two disc springs (15, 16).
Description
Die Erfindung bezieht sich auf einen Antrieb für ein Flurförderzeug nach der im Oberbegriff von Anspruch 1 näher definierten Art. The invention relates to a drive for a truck according to the closer defined in the preamble of
Die
Der vorliegenden Erfindung liegt die Aufgabe zugrunde einen Antrieb für ein Flurförderzeug zu schaffen, bei welchem die Radlagerung und das Tellerrad sicher befestigt sind und welches sich einfach montieren lässt. The present invention has for its object to provide a drive for a truck, in which the wheel bearing and the ring gear are securely attached and which can be easily assembled.
Die Aufgabe wird mit einem auch die kennzeichnenden Merkmale des Hauptanspruchs aufweisenden gattungsgemäßen Antrieb gelöst. The problem is solved by a generic drive having the characterizing features of the main claim.
Erfindungsgemäß weist der Antrieb für das Flurförderzeug eine Radwelle zur Befestigung eines Fahrzeugrades und ein Tellerrad zum Antrieb des Fahrzeugrades auf, wobei das Tellerrad drehfest mit der Radwelle mittelbar oder unmittelbar verbunden ist. Die Radwelle ist über eine Lagerung im Gehäuse drehbar gelagert. Das Tellerrad ist über eine Haltevorrichtung auf der Radwelle ortsfest gehalten, wobei die Haltevorrichtung aus mindestens einem federnden Element besteht, welches sich einerseits mittelbar oder unmittelbar auf der Radwelle und andererseits mittelbar oder unmittelbar auf dem Tellerrad abstützt. According to the invention, the drive for the truck has a wheel shaft for fastening a vehicle wheel and a ring gear for driving the vehicle wheel, wherein the ring gear is rotatably connected to the wheel shaft directly or indirectly. The wheel shaft is rotatably supported by a bearing in the housing. The ring gear is held in place by a holding device on the wheel shaft, wherein the holding device consists of at least one resilient element, which is indirectly or directly on the wheel shaft and on the other hand indirectly or directly supported on the ring gear.
Das federnde Element kann beispielsweise aus einer oder mehreren Tellerfedern bestehen, welche vorzugsweise wechselsinnig geschichtet sind, wodurch die Tellerfedern am Außendurchmesser aneinander anliegen und am Innendurchmesser über Anlagebuchsen ihre Federkraft abgeben können. Die Anlagebuchsen liegen einerseits am Tellerrad und andererseits an einem Sicherungsring, welcher auf der Radwelle befestigt ist, an. Es besteht auch die Möglichkeit die Tellerfedern direkt auf der Radwelle oder einer Hülse auf der Radwelle anzuordnen. Es besteht auch die Möglichkeit statt der Tellerfedern jede andere mögliche federnde Elemente zu verwenden, wie beispielsweise Spiraldruckfedern oder elastische Gummielemente, um das Tellerrad sicher zu halten. The resilient element may for example consist of one or more disc springs, which are preferably layered alternately, whereby the disc springs abut each other on the outer diameter and can deliver their spring force on the inner diameter of system bushes. The bearing bushes are on the one hand on the ring gear and on the other hand on a locking ring which is fixed on the wheel shaft to. It is also possible to arrange the disc springs directly on the wheel shaft or a sleeve on the wheel shaft. It is also possible to use instead of the disc springs any other possible resilient elements, such as helical compression springs or elastic rubber elements to keep the ring gear safely.
Die Kraft der Haltevorrichtung ist so bemessen, dass die Haltevorrichtung eine größere Kraft entwickeln kann als die äußeren Kräfte, welche über das Fahrzeugrad eingeleitet werden und die inneren Kräfte, welche über das Tellerrad eingeleitet werden. The force of the holding device is dimensioned so that the holding device can develop a greater force than the external forces which are introduced via the vehicle wheel and the internal forces which are introduced via the crown wheel.
Die Haltevorrichtung ist in axialer Richtung, somit entlang einer Drehachse der Radwelle innerhalb des axialen Bereichs des Ritzels, welches mit dem Tellerrad zusammenwirkt, angeordnet. The holding device is arranged in the axial direction, thus along an axis of rotation of the wheel shaft within the axial region of the pinion, which cooperates with the ring gear.
Weitere Merkmale sind der Figurenbeschreibung zu entnehmen. Further features can be found in the description of the figures.
Fig. 1: Fig. 1:
Ein nichtdargestellter elektrischer Antriebsmotor treibt über eine nichtdargestellte Stirnradstufe das Ritzel
Fig. 2: Fig. 2:
Das Tellerrad
Fig. 3: 3:
Das Tellerrad
Fig. 4: 4:
Um den Sicherungsring
Durch die Haltevorrichtung
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Tellerrad crown
- 2 2
- erstes Kegelrollenlager first tapered roller bearing
- 3 3
- Haltevorrichtung holder
- 4 4
- Radwelle wheel shaft
- 5 5
- Sicherungsring circlip
- 6 6
- erste Anlagebuchse first investment socket
- 7 7
- zweites Kegelrollenlager second tapered roller bearing
- 8 8th
- Axialbuchse Axialbuchse
- 9 9
- Scheibe disc
- 10 10
- Gehäuse casing
- 11 11
- Ritzel pinion
- 12 12
- Mitnahmeverzahnung engaging gears
- 13 13
- Drehachse axis of rotation
- 14 14
- zweite Anlagebuchse second plant socket
- 15 15
- erste Tellerfeder first plate spring
- 16 16
- zweite Tellerfeder second plate spring
- 17 17
- Nut groove
- 18 18
- Gehäusedeckel housing cover
- 19 19
- Einstellscheibe Focusing
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006021679 A1 [0002] DE 102006021679 A1 [0002]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013208873.6A DE102013208873A1 (en) | 2013-05-14 | 2013-05-14 | Drive for an industrial truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013208873.6A DE102013208873A1 (en) | 2013-05-14 | 2013-05-14 | Drive for an industrial truck |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102013208873A1 true DE102013208873A1 (en) | 2014-12-04 |
Family
ID=51899285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102013208873.6A Withdrawn DE102013208873A1 (en) | 2013-05-14 | 2013-05-14 | Drive for an industrial truck |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102013208873A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013225708A1 (en) | 2013-12-12 | 2015-06-18 | Zf Friedrichshafen Ag | Drive for an industrial truck |
WO2017217947A1 (en) * | 2016-06-15 | 2017-12-21 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | A bearing which can be quickly assembled and disassembled |
US10371201B2 (en) * | 2015-10-20 | 2019-08-06 | Moteurs Leroy-Somer | Speed reducer and method of assembling such a reducer |
DE102018216856A1 (en) * | 2018-10-01 | 2020-04-02 | Zf Friedrichshafen Ag | Gearbox for a steerable drive wheel of an industrial truck |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1976262U (en) * | 1967-10-17 | 1968-01-04 | Himmelwerk A G | GEAR MOTOR WITH BEVEL GEAR STAGE. |
DE2433227A1 (en) * | 1974-07-11 | 1976-01-29 | Hurth Masch Zahnrad Carl | Driven axle for a fork lift truck - has engine rotor and stator connected to two wheels |
DE9015876U1 (en) * | 1990-03-20 | 1991-02-07 | Mannesmann AG, 4000 Düsseldorf | Rolling bearing of a rotor shaft of a screw compressor |
DE202006010802U1 (en) * | 2006-07-13 | 2006-10-19 | Bremer, Karl-Friedrich, Dipl.-Ing. | Lifting spindle gearbox has spur gear stage that allows end of drive shaft to be arranged very close to output shaft in axial direction overload coupling integrated into gearbox |
DE102006021679A1 (en) | 2006-05-10 | 2007-11-22 | Zf Friedrichshafen Ag | Industrial truck`s drive, has ring gear connected with driven shaft by gear tooth system in torque-proof manner, where inner rings of bearing are prestressed along axis of rotation of gear, and nut is secured over lock nut against rotation |
-
2013
- 2013-05-14 DE DE102013208873.6A patent/DE102013208873A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1976262U (en) * | 1967-10-17 | 1968-01-04 | Himmelwerk A G | GEAR MOTOR WITH BEVEL GEAR STAGE. |
DE2433227A1 (en) * | 1974-07-11 | 1976-01-29 | Hurth Masch Zahnrad Carl | Driven axle for a fork lift truck - has engine rotor and stator connected to two wheels |
DE9015876U1 (en) * | 1990-03-20 | 1991-02-07 | Mannesmann AG, 4000 Düsseldorf | Rolling bearing of a rotor shaft of a screw compressor |
DE102006021679A1 (en) | 2006-05-10 | 2007-11-22 | Zf Friedrichshafen Ag | Industrial truck`s drive, has ring gear connected with driven shaft by gear tooth system in torque-proof manner, where inner rings of bearing are prestressed along axis of rotation of gear, and nut is secured over lock nut against rotation |
DE202006010802U1 (en) * | 2006-07-13 | 2006-10-19 | Bremer, Karl-Friedrich, Dipl.-Ing. | Lifting spindle gearbox has spur gear stage that allows end of drive shaft to be arranged very close to output shaft in axial direction overload coupling integrated into gearbox |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013225708A1 (en) | 2013-12-12 | 2015-06-18 | Zf Friedrichshafen Ag | Drive for an industrial truck |
US10371201B2 (en) * | 2015-10-20 | 2019-08-06 | Moteurs Leroy-Somer | Speed reducer and method of assembling such a reducer |
WO2017217947A1 (en) * | 2016-06-15 | 2017-12-21 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | A bearing which can be quickly assembled and disassembled |
DE102018216856A1 (en) * | 2018-10-01 | 2020-04-02 | Zf Friedrichshafen Ag | Gearbox for a steerable drive wheel of an industrial truck |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102013208873A1 (en) | Drive for an industrial truck | |
DE102010022320A1 (en) | Electric wheel drive | |
DE102008000279A1 (en) | Thrust washer for planet gears of a planetary gear | |
DE102019209470A1 (en) | Parking lock arrangement with parking lock gear and torsion damper | |
DE102008053570A1 (en) | Actuator, in particular for actuating an exhaust gas recirculation valve | |
DE102015221202A1 (en) | Spring carrier for a chassis of a motor vehicle | |
DE102013201520A1 (en) | Circulation gear-transmission for electromechanical actuator utilized for e.g. motor car, has input part and output part, planetary gears provided between wheels and ring gears, where ring gears are supported independent of bearing | |
DE102019128622A1 (en) | Wheel bearing unit for a vehicle | |
DE102011087574A1 (en) | Spur gear differential structure for powertrain of motor car, has planetary gears that are rotatably supported on planet carrier over bolt which is supported in aperture of planet carrier and completely penetrated into planetary gears | |
DE102015205460A1 (en) | Gear and a related planet carrier | |
EP2659573A2 (en) | Device for mounting a shaft in a housing, and assembly having a device according to the invention | |
DE10236753A1 (en) | Planet wheel carrier, for a motor vehicle gearbox, has a locking ring at the axis bearing against movement in one axial direction and a spring lock acting against the other axial direction | |
DE102014222755A1 (en) | Bearing concept for spindle of a wear adjustment | |
DE102013202387A1 (en) | Wheel drive assembly for fork-lift truck, has first and second taper roller bearings whose rollers are inclined in same direction, where second taper roller bearing is partially arranged within first taper roller bearing | |
DE102017114483A1 (en) | Planetary gear for a motor vehicle | |
DE102014202418A1 (en) | transmission assembly | |
DE102009005349A1 (en) | Spur gear has housing and shaft which is supported by drive bearing, and bearing is supported in housing, where drive side end area of shaft is protruded from housing | |
DE102018201534A1 (en) | torsional vibration damper | |
DE102014215700A1 (en) | Electromechanical actuator for a roll stabilizer | |
DE102013225708A1 (en) | Drive for an industrial truck | |
DE102011080079A1 (en) | transmission assembly | |
DE102019119727A1 (en) | Strain wave gear | |
DE102010062325A1 (en) | Disk-shaped component for belt transmission, particularly for drive of one or multiple ancillary units of internal combustion engine, has torsion damper that is provided between input unit assigned to output shaft and output unit | |
DE102016216820A1 (en) | The wave gear | |
DE102016217476A1 (en) | Rotary damper assembly for a chassis of a motor vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |