DE499877C - Adjustment and automatic adjustment of tapered roller and shoulder bearings - Google Patents
Adjustment and automatic adjustment of tapered roller and shoulder bearingsInfo
- Publication number
- DE499877C DE499877C DESCH89447D DESC089447D DE499877C DE 499877 C DE499877 C DE 499877C DE SCH89447 D DESCH89447 D DE SCH89447D DE SC089447 D DESC089447 D DE SC089447D DE 499877 C DE499877 C DE 499877C
- Authority
- DE
- Germany
- Prior art keywords
- adjustment
- adjusting device
- race
- tapered roller
- bearings
- 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
-
- 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
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Rolling Contact Bearings (AREA)
Description
Anstellung und selbsttätige Nachstellung von Kejelrollen- und Schulterlagern Den Gegenstand der Erfindung bildet eine Vorrichtung zur Anstellung und selbsttätigen Nachstellung von Kegelrollen- und Schulterlagern. Bei . derartigen Lagern soll Spiel zwischen den Wälzkörpern und den Laufringen möglichst ausgeschlossen sein, zu welchem Zwecke ein Laufring in axialer Richtung so lange verschoben wird, bis kein Spiel mehr zwischen den Wälzkörpern und den Laufringen vorhanden ist.Adjustment and automatic adjustment of Kejel roller and shoulder bearings The subject of the invention forms a device for employment and automatic Adjustment of tapered roller and shoulder bearings. At . such bearings should play between the rolling elements and the races to be excluded as far as possible, to which Purposes, a race is moved in the axial direction until there is no play there is more between the rolling elements and the races.
Von den bekannten Ausführungen unterscheidet sich die Erfindung dadurch, daß zwischen dem verschiebbaren Laufring und der Anstellvorrichtung eine Einrichtung eingeschaltet ist, die verhindert, daß axiale Kräfte, welche beim Betriebe der Lager auftreten, auf die Anstellv orrichtung übertragen werden können. Durch eine solche Übertragung würden nämlich die federnden Teile der Anstellvorrichtung zusammengedrückt und der anliegende Laufring des Lagers verschoben werden können, wodurch die Wälzkörper der Lager ihren richtigen Zusammenhang mit den Laufflächen verlieren würden. Durch die Erfindung wird dies unmöglich gemacht. Sie besteht aus einer an sich bekannten konischen Spannhülse und einem auf dieser sitzenden Widerlagerring. Der eine dieser beiden Teile, z. B. die Spannhülse, legt sich mit seiner Stirnfläche gegen die Anstellvorrichtung, der andere, z. B. der Widerlagerring, gegen den Laufring des Lagers, welcher angestellt werden soll. Der Widerlagerring hat eine ckr Koni:zstät der Spannhülse entsprechende konische Bohrung und drückt deshalb die ein- oder mehrfach geschlitzte Spannhülse um den Achszapfen fest, wenn diese Hülse durch das federnde Glied in die Bohrung des Widerlagerringes gedrückt wird. Wenn nun beim Betrieb des Lagers axiale Kräfte in Richtung auf die Anstellvorrichtung auftreten, werden diese durch die festgeklemmte Spannhülse aufgenommen, wobei diese nur fester auf den Wellenzapfen angedrückt wird, während die federnden Glieder ebenso wie die Stellmutter mehr oder weniger vollkommen entlastet sind.The invention differs from the known designs in that that between the sliding race and the adjusting device a device is switched on, which prevents axial forces that occur during operation of the bearing occur, can be transferred to the adjusting device. By such a Transmission would namely compress the resilient parts of the adjusting device and the adjacent race of the bearing can be moved, whereby the rolling elements the bearings would lose their proper connection with the running surfaces. By the invention renders this impossible. It consists of a known per se conical adapter sleeve and an abutment ring seated on this. The one of these both parts, e.g. B. the clamping sleeve, lies with its end face against the adjusting device, the other, e.g. B. the abutment ring, against the race of the bearing, which is employed shall be. The abutment ring has a conical shape corresponding to that of the adapter sleeve conical bore and therefore presses the one or more slotted clamping sleeve around the journal when this sleeve through the resilient member into the bore of the abutment ring is pressed. If now axial forces during operation of the bearing occur in the direction of the adjusting device, these are clamped by the Adapter sleeve added, whereby this is only pressed more firmly onto the shaft journal, while the resilient members as well as the adjusting nut are more or less perfect are relieved.
In der Zeichnung ist die neue Anordnung der Anstellvorrichtung in zwei Ausführungsformen beispielsweise dargestellt. Abb. i stellt einen Achsenschnitt durch ein Lager nebst der Anstellvorrichtung gemäß der Erfindung dar. Abb. a ist ein ähnlicher Schnitt durch ein Lager, bei dem die Anstellvorrichtung zwischen den beiden entgegengesetzt wirkenden Schrägrollenlagern angeordnet ist.In the drawing, the new arrangement of the adjusting device is shown in two embodiments shown for example. Fig. I represents an axial section by a bearing next to the adjusting device according to the invention. Fig. a is a similar section through a bearing, in which the adjusting device between the two oppositely acting tapered roller bearings is arranged.
Der Innenring 7 des Rollenlagers (Abb. i ) sitzt nur mnit Haftsitz, d!. h. verschsebbar, auf dem Zapfen 6. Beim Montieren wird die Mutter 13 so lange zugespannt, bis die Federn 1q. so weit zusammengedrückt sind, daß die Stirnseiten der Scheiben ii und 1z, in deren Ausbohrungen die Federn 14 sitzen, gegeneinander zur Anlage kommen. Die Federn 1q_ sind je nach der Größe der Rollenlager so abgepaßt, daß zu diesem Zeitpunkt die Rollenlager 3 und q. sich gerade noch ohne Zwang und spielfrei abrollen können. Durch den beim Anspannen der Mutter entstandenen Federdruck wird die mit drei Schlitzen oder Nuten versehene dünnwandige innere konische Büchse 9 von der hohlkegelig ausgedrehten Büchse 8 auf den Wellenzapfen 6 festgeklemmt. Bei Auftreten einer Kraft an dem Gehäuse 5 in der Pfeilrichtung wird diese über den Laufring.? auf die Büchse 8 übertragen und dadurch die innere Büchse 9 noch fester auf den Wellenzapfen geklemmt, cl. h. der auftreffende axiale Druck wird sich nicht auf die Federn 1q. durchleiten, wie dies bei den bis jetzt bekannten Ausführungen der Fall ist, sondern er wird von den Klemmhülsen 8, 9 abgefangen.The inner ring 7 of the roller bearing (Fig. I) only sits with a tight fit, d !. H. shiftable, on the pin 6. When assembling the nut 13 is so long tightened until the springs 1q. are compressed so far that the end faces the disks ii and 1z, in the bores of which the springs 14 sit, against each other come to the plant. the Springs 1q_ are depending on the size of the roller bearings adjusted so that at this time the roller bearings 3 and q. just barely without Can roll off force and play-free. The result of the tension on the mother Spring pressure becomes the thin-walled inner conical with three slots or grooves Bushing 9 clamped by the hollow conical turned bushing 8 on the shaft journal 6. When a force occurs on the housing 5 in the direction of the arrow, it is over the raceway.? transferred to the sleeve 8 and thereby the inner sleeve 9 still clamped more firmly on the shaft journal, cl. h. the impinging axial pressure becomes not on the springs 1q. pass through, as in the case of the previously known Executions is the case, but it is intercepted by the clamping sleeves 8, 9.
Der Kegel der Büchsen 8 und 9 ist so gewählt, daß beim geringsten Nachgeben der äußeren Büchse 8 entgegen der Pfeilrichtung die innere Büchse 9 auffedern kann, jedoch augenblicklich durch die Federn 1q. so lange nachgedrückt wird, bis die ursprüngliche Stellung wieder erreicht ist. Die Büchse 9 kann dabei zweckmäßig aus federhartem Stahl bestehen. Der zuletzt erwähnte Vorgang wird bei Abnutzung der Laufflächen der Rollenlager eintreten. Die Vorrichtung dient also auch- gleichzeitig zur selbsttätigen Nachstellung der Lager im Betrieb. Angestellte Versuche haben gezeigt, daß der Winkel für die kegeligen Büchsen am vorteilhaftesten mit io° gehalten wird.The cone of the sleeves 8 and 9 is chosen so that the least Yielding of the outer sleeve 8 against the direction of the arrow, spring open the inner sleeve 9 can, but instantly by the springs 1q. is pushed down until the original position is reached again. The sleeve 9 can be useful consist of spring-hard steel. The last mentioned process becomes with wear and tear enter the running surfaces of the roller bearings. The device is also used at the same time for automatic readjustment of the bearings during operation. Have employed attempts shown that the angle for the tapered bushings is most advantageously kept at io ° will.
In der Ausführungsform nach Abb. 2 ist die Anstellvorrichtung zwischen dem verschiebbaren Außenlaufring 25 und einer Anlagefläche in dem Gehäuse 2o angebracht, wobei die Spannhülse i9 gegen die Bohrung des Gehäuses 2o gedrückt wird. Der innere Laufring des -- anzustellenden Kegelrollenlagers wird durch Mutter und Gegenmutter 28 auf dem Wellenzapfen 26 unverschiebbar festgehalten. Die Wirkung der Anstellvorrichtung ist die gleiche wie in der Ausführungsform nach Abb. i.In the embodiment according to Fig. 2, the adjusting device is between attached to the displaceable outer race 25 and a contact surface in the housing 2o, the clamping sleeve i9 being pressed against the bore of the housing 2o. The inner one The race of the tapered roller bearing to be adjusted is secured by a nut and lock nut 28 held immovably on the shaft journal 26. The effect of the adjusting device is the same as in the embodiment of Fig. i.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH89447D DE499877C (en) | 1929-02-27 | 1929-02-27 | Adjustment and automatic adjustment of tapered roller and shoulder bearings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH89447D DE499877C (en) | 1929-02-27 | 1929-02-27 | Adjustment and automatic adjustment of tapered roller and shoulder bearings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE499877C true DE499877C (en) | 1930-06-14 |
Family
ID=7444156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH89447D Expired DE499877C (en) | 1929-02-27 | 1929-02-27 | Adjustment and automatic adjustment of tapered roller and shoulder bearings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE499877C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4441258A1 (en) * | 1994-11-19 | 1996-05-30 | Toan Dat Dipl Ing Tran | Angular epicyclic transmission with multistage epicyclic gear trains and angular gear train |
DE102006044903A1 (en) * | 2006-09-22 | 2008-04-03 | Schaeffler Kg | Bearing unit for axial shaft positioning |
DE102007001918A1 (en) * | 2007-01-12 | 2008-07-17 | Schaeffler Kg | Rolling bearing device comprising a rolling bearing operated under radial prestress with an outer ring |
DE102007007984A1 (en) * | 2007-02-17 | 2008-08-21 | Schaeffler Kg | Semi-rigid preload spacers for double bearings |
DE102007001920A1 (en) * | 2007-01-12 | 2008-09-25 | Schaeffler Kg | Rolling bearing device for spindles, in particular motor spindles |
JP2012508853A (en) * | 2008-11-13 | 2012-04-12 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Bearing units specifically for supporting rotors, spindles or other mechanical devices |
JP2015094435A (en) * | 2013-11-13 | 2015-05-18 | Ntn株式会社 | Bearing preload device |
DE102019207255A1 (en) * | 2019-05-17 | 2020-11-19 | Zf Friedrichshafen Ag | Device for preloading a bearing arrangement for supporting a shaft of a drive train of a motor vehicle |
DE102021131574A1 (en) | 2021-12-01 | 2023-06-01 | Krones Aktiengesellschaft | Storage arrangement for storing a container treatment carousel against a base frame of a container treatment device in a beverage bottling plant |
-
1929
- 1929-02-27 DE DESCH89447D patent/DE499877C/en not_active Expired
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4441258A1 (en) * | 1994-11-19 | 1996-05-30 | Toan Dat Dipl Ing Tran | Angular epicyclic transmission with multistage epicyclic gear trains and angular gear train |
DE102006044903A1 (en) * | 2006-09-22 | 2008-04-03 | Schaeffler Kg | Bearing unit for axial shaft positioning |
DE102007001918A1 (en) * | 2007-01-12 | 2008-07-17 | Schaeffler Kg | Rolling bearing device comprising a rolling bearing operated under radial prestress with an outer ring |
DE102007001920A1 (en) * | 2007-01-12 | 2008-09-25 | Schaeffler Kg | Rolling bearing device for spindles, in particular motor spindles |
DE102007007984A1 (en) * | 2007-02-17 | 2008-08-21 | Schaeffler Kg | Semi-rigid preload spacers for double bearings |
JP2012508853A (en) * | 2008-11-13 | 2012-04-12 | シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト | Bearing units specifically for supporting rotors, spindles or other mechanical devices |
JP2015094435A (en) * | 2013-11-13 | 2015-05-18 | Ntn株式会社 | Bearing preload device |
WO2015072352A1 (en) * | 2013-11-13 | 2015-05-21 | Ntn株式会社 | Bearing preloading device |
US9863469B2 (en) | 2013-11-13 | 2018-01-09 | Ntn Corporation | Bearing preloading device |
DE102019207255A1 (en) * | 2019-05-17 | 2020-11-19 | Zf Friedrichshafen Ag | Device for preloading a bearing arrangement for supporting a shaft of a drive train of a motor vehicle |
DE102021131574A1 (en) | 2021-12-01 | 2023-06-01 | Krones Aktiengesellschaft | Storage arrangement for storing a container treatment carousel against a base frame of a container treatment device in a beverage bottling plant |
EP4191084A1 (en) * | 2021-12-01 | 2023-06-07 | Krones Ag | Bearing arrangement for storing a container-handling carousel against a base frame of a container-handling apparatus in a beverage filling system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2032111C3 (en) | Device for adjusting the axial play or the axial preload of angular contact bearings and adjusting rings for this device | |
DE869892C (en) | Jig | |
DE1527557C3 (en) | ||
DE499877C (en) | Adjustment and automatic adjustment of tapered roller and shoulder bearings | |
DE2926710C2 (en) | Universal joint | |
EP0281934B1 (en) | Mechanical power assist | |
EP0489306A1 (en) | Piston-cylinder combination for generating and transmitting pressure forces | |
EP0393331A1 (en) | Device for conveying a fluid to a rotating machine part | |
DE2146994B2 (en) | DEVICE FOR DRINKING CRANKSHAFT BEARING SEATS | |
DE2549709C2 (en) | Device for clamping a cantilevered rotating body, in particular a rolling disk made of hard metal, on a drive shaft | |
DE2044074A1 (en) | Rolling bearing for a roll neck | |
DE924913C (en) | Tool holder with sliding coupling for machine tools | |
DE692761C (en) | Safety coupling | |
DE2042722C3 (en) | Retaining ring to connect two abutting parts | |
DE505282C (en) | Storage for spindles | |
DE488709C (en) | Spring adjustable roller bearing | |
DE587005C (en) | Protective coating for bearings | |
DE900403C (en) | Two-plate wedge gate valve | |
DE6930864U (en) | CENTER BEARING | |
DE724198C (en) | Clamping coupling with load distribution on the clamping members, especially for gearboxes in motor vehicles | |
DE425267C (en) | Rolling mill | |
DE495218C (en) | adjusting device for bearings with several ball bearings | |
DE272055C (en) | ||
DE660912C (en) | Coupling with elastic balls that are pre-compressed in the unloaded state | |
DE3844568A1 (en) | Live locating centre |