DE2431864B2 - AUXILIARY DEVICE FOR CENTERING A SHAFT IN A SLIDING BEARING - Google Patents
AUXILIARY DEVICE FOR CENTERING A SHAFT IN A SLIDING BEARINGInfo
- Publication number
- DE2431864B2 DE2431864B2 DE19742431864 DE2431864A DE2431864B2 DE 2431864 B2 DE2431864 B2 DE 2431864B2 DE 19742431864 DE19742431864 DE 19742431864 DE 2431864 A DE2431864 A DE 2431864A DE 2431864 B2 DE2431864 B2 DE 2431864B2
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- bearing
- centering
- roller chain
- bearing housing
- 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.)
- Granted
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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
- F16C17/20—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or bearings
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/04—Preventing damage to bearings during storage or transport thereof or when otherwise out of use
-
- 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
- F16C2237/00—Repair or replacement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Zentrieren einer Welle in einem Gleitlager, beispielsweise für Montagezwecke, die in eine axial nach außen und radial zur Welle hin offene, zur Lagerachse konzentrische Ringaussparung einer Stirnseite des Lagergehäuses einzusetzen ist.The invention relates to a device for centering a shaft in a plain bearing, for example for Assembly purposes, which are in an axially outwardly and radially to the shaft open, concentric to the bearing axis Ring recess is to be used on an end face of the bearing housing.
Zur Zentrierung horizontal und auch senkrecht angeordneter Wellen in einem Lager ist es üblich, bei Wellenstillstand in eine axial nach außen und radial zur Welle hin offene, zur Lagerachse konzentrische Ringaussparung des Lagergehäuses einen Zentrierring oder Ringsektoren einzubauen, über den bzw. die die Welle gegen das Lagergehäuse radial abgestützt ist. Solche Zentrierelemente müssen für jede Durchmessergröße passend hergestellt werden, sind also in der Herstellung aufwendig. Sie werden mit Schrauben am Gehäuse befestigt und erfordern daher bei der Montage und Demontage einen großen Zeitaufwand. Bei ihrem Einsatz ist es nicht ohne weiteres möglich, die Welle bei Bedarf, z. B. zu Montagezwecken, ohne zusätzliche Werkzeuge und Hebevorrichtungen zu drehen (DT-PS 1166 915).For centering horizontally and vertically arranged shafts in a bearing, it is common to use Shaft standstill in an axially outwardly and radially to the shaft open and concentric to the bearing axis Ring recess of the bearing housing to install a centering ring or ring sectors over which the Shaft is supported radially against the bearing housing. Such centering elements must be for every diameter size are manufactured appropriately, so are expensive to manufacture. They are attached with screws Enclosed attached and therefore require a large amount of time during assembly and disassembly. By your It is not readily possible to use the shaft if necessary, e.g. B. for assembly purposes, without additional Rotating tools and lifting devices (DT-PS 1166 915).
Aufgabe der Erfindung ist es, eine Hilfsvorrichtung der eingangs genannten Art zu schaffen, die ohne größeren Bearbeitungsaufwand uanbhängig vom Wellendurchmesser verwendet werden kann und ein leichtes Drehen der Welle zu Hilfszwecken zuläßt.The object of the invention is to provide an auxiliary device of the type mentioned, which without larger machining effort can be used depending on the shaft diameter and a allows easy turning of the shaft for auxiliary purposes.
Die Lösung der Aufgabe erfolgt erfindungsgemäß mittels einer Rollenkette, die in eingebautem Zustand so ein die Welle haltendes Hilfs-Radialrollenlager mit der Innenlaufbahn an der Welle und der Außenlaufbahn in der Ringaussparung am Lagergehäuse bildet.The object is achieved according to the invention by means of a roller chain, which in the installed state so an auxiliary radial roller bearing holding the shaft with the inner raceway on the shaft and the outer raceway in the ring recess on the bearing housing forms.
Es ist weiter vorgesehen, daß die Rollenkette gegen axiale Verschiebung auf der Welle durch eine Schelle od. dgl. zu sichern ist.It is further provided that the roller chain against axial displacement on the shaft by a clamp or the like. Is to be secured.
Die Rollenkette kann in einer dem Wellenumfang in etwa entsprechenden Länge in die Stirnseite des Lagergehäuses eingesetzt werden. Genügt die Zentrierung an einem Gehäuseende nicht, ist an beiden Gehäuseenden in gleicher Weise zu verfahren. Die Rollenkette kann dabei ein- oder mehrreihig sein.The roller chain can be in a length corresponding to the shaft circumference in the end face of the Bearing housing are used. If centering on one end of the housing is not sufficient, it is on both Proceed the housing ends in the same way. The roller chain can be in one or more rows.
Gehärtete Rollenketten sind handelsübliche Elemente. Sie sind einfach in das Lagergehäuse einzubringen und einfach mittels Schellen od. dgl. gegen ein axiales Verschieben zu sichern. Die Welle wird gut zentriert und dabei von den Rollen getragen. Ist es bei der Montage von Lagern, z. B. von Axiallagern mit in das Lagergehäuse einzusetzenden und aus ihm auszubauenden Lagersegmenten, erforderlich, die Wellen in den Lagern zu drehen, kann dies bei eingebauter Rollenkette ohne Mfihe und ohne zusätzliche Hilfsmittel mit geringer Kraft, gegebenenfalls mit Handkraft, erfolgen. Bei Verwendung der Vorrichtung an Bord von Schiffen können für das Kuppeln der gesamten Wellenleitung die einzelnen Wellen in den Lagern mühelos, gegebenenfalls ohne Drehvorrichtung, in die gewünschte gegenseitige Umfangsstellung gebracht werden. Nach dem Ausrichten der Wellen und vor dem endgültigen Kuppeln derselben müssen die Rollenketten ausgebaut werden.Hardened roller chains are standard items. They are easy to insert into the bearing housing and easy to secure against axial displacement by means of clamps or the like. The shaft is centered well and carried by the roles. Is it during the assembly of bearings, e.g. B. of axial bearings with in the Bearing housing to be used and to be removed from it bearing segments, required the shafts in the Rotating bearings can do this with a built-in roller chain without effort and without additional aids low force, if necessary with manual force. When using the device on board Ships can use the individual shafts in the bearings for coupling the entire shaft line Easily brought into the desired mutual circumferential position, if necessary without a rotating device will. After aligning the shafts and before finally coupling them, the roller chains must get extended.
Die Vorteile der erfindungsgemäßen Hilfsvorrichtung liegen insbesondere in der einfachen und wirtschaftlichen Herstellung und ihrer jederzeitigen und wirkungsvollen Wiederverwendbarkeit.The advantages of the auxiliary device according to the invention are in particular that it is simple and economical Production and its effective reusability at any time.
In der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel dargestellt. Es zeigtThe subject matter of the invention is shown in an exemplary embodiment in the drawing. It shows
F i g. 1 eine Rollenkette in der Anordnung zwischen Welle und Lagergehäuse,F i g. 1 a roller chain arranged between the shaft and the bearing housing,
Fig.2 einen Längsschnitt durch einen Teil des Lagergehäuses.2 shows a longitudinal section through part of the bearing housing.
Ein Lagergehäuse 1 hat an seiner Stirnseite 2 eine Ringaussparung 3, die zur Welle und zur Gehäusestirnseite hin offen ist. In der Ringaussparung 3 ist eine Rollenkette 4 angeordnet, die auf der Welle 5 und in der Ringaussparung 3 an der Fläche 6 ihre Laufbahnen hat und die Welle 5 radial führt und trägt. Die Rollenkette 4 ist gegen axiale Verschiebung durch eine Schelle 7 gesichert.A bearing housing 1 has an annular recess 3 on its end face 2, which leads to the shaft and to the end face of the housing is open. In the annular recess 3, a roller chain 4 is arranged on the shaft 5 and in the Ring recess 3 on the surface 6 has its raceways and the shaft 5 guides and carries radially. The roller chain 4 is secured against axial displacement by a clamp 7.
Die Rollenkette 4 ist eine handelsübliche Kette, deren Rollen 8 radial über die Verbindungsglieder 9 und 10 vorstehen.The roller chain 4 is a commercially available chain, the rollers 8 of which radially via the connecting links 9 and 10 protrude.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2431864A DE2431864C3 (en) | 1974-07-03 | 1974-07-03 | Auxiliary device for centering a shaft in a plain bearing |
NL7506884A NL173783C (en) | 1974-07-03 | 1975-06-10 | DEVICE FOR CENTERING AN AXIS IN A SLIDE BEARING. |
SE7506898A SE396987B (en) | 1974-07-03 | 1975-06-16 | DEVICE FOR CENTERING A SHAFT IN A BEARING |
FI751864A FI61080C (en) | 1974-07-03 | 1975-06-24 | ANORDNING FOER CENTRERING AV AXLAR I LAGER |
GB2727075A GB1461024A (en) | 1974-07-03 | 1975-06-27 | Method of centering shafts in bearing assemblies |
FR7520208A FR2277269A1 (en) | 1974-07-03 | 1975-06-27 | DEVICE FOR CENTERING SHAFTS IN BEARINGS COMPOSITION OF CLOGGING |
PL1975181708A PL104262B1 (en) | 1974-07-03 | 1975-07-01 | DEVICE FOR CENTERING WALOW IN LOZYSKI |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2431864A DE2431864C3 (en) | 1974-07-03 | 1974-07-03 | Auxiliary device for centering a shaft in a plain bearing |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2431864A1 DE2431864A1 (en) | 1976-01-15 |
DE2431864B2 true DE2431864B2 (en) | 1977-12-29 |
DE2431864C3 DE2431864C3 (en) | 1978-09-07 |
Family
ID=5919555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2431864A Expired DE2431864C3 (en) | 1974-07-03 | 1974-07-03 | Auxiliary device for centering a shaft in a plain bearing |
Country Status (7)
Country | Link |
---|---|
DE (1) | DE2431864C3 (en) |
FI (1) | FI61080C (en) |
FR (1) | FR2277269A1 (en) |
GB (1) | GB1461024A (en) |
NL (1) | NL173783C (en) |
PL (1) | PL104262B1 (en) |
SE (1) | SE396987B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2494399B (en) * | 2011-09-05 | 2018-04-18 | Cooper Roller Bearings Company Ltd | Roller bearing with pin mounted rollers |
-
1974
- 1974-07-03 DE DE2431864A patent/DE2431864C3/en not_active Expired
-
1975
- 1975-06-10 NL NL7506884A patent/NL173783C/en not_active IP Right Cessation
- 1975-06-16 SE SE7506898A patent/SE396987B/en unknown
- 1975-06-24 FI FI751864A patent/FI61080C/en not_active IP Right Cessation
- 1975-06-27 FR FR7520208A patent/FR2277269A1/en active Granted
- 1975-06-27 GB GB2727075A patent/GB1461024A/en not_active Expired
- 1975-07-01 PL PL1975181708A patent/PL104262B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FI751864A (en) | 1976-01-04 |
FI61080B (en) | 1982-01-29 |
SE396987B (en) | 1977-10-10 |
NL173783B (en) | 1983-10-03 |
FR2277269B1 (en) | 1979-10-19 |
SE7506898L (en) | 1976-01-05 |
GB1461024A (en) | 1977-01-13 |
PL104262B1 (en) | 1979-08-31 |
FI61080C (en) | 1982-05-10 |
DE2431864A1 (en) | 1976-01-15 |
NL7506884A (en) | 1976-01-06 |
DE2431864C3 (en) | 1978-09-07 |
FR2277269A1 (en) | 1976-01-30 |
NL173783C (en) | 1984-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BLOHM + VOSS AG, 2000 HAMBURG, DE |