CH148221A - Fine adjustment device for tapered roller bearings on machine shafts. - Google Patents

Fine adjustment device for tapered roller bearings on machine shafts.

Info

Publication number
CH148221A
CH148221A CH148221DA CH148221A CH 148221 A CH148221 A CH 148221A CH 148221D A CH148221D A CH 148221DA CH 148221 A CH148221 A CH 148221A
Authority
CH
Switzerland
Prior art keywords
roller bearings
adjustment device
fine adjustment
tapered roller
rings
Prior art date
Application number
Other languages
German (de)
Inventor
Diezmann Arno
Original Assignee
Diezmann Arno
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Diezmann Arno filed Critical Diezmann Arno
Publication of CH148221A publication Critical patent/CH148221A/en

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
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/541—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing
    • F16C19/542—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact
    • F16C19/543—Systems consisting of juxtaposed rolling bearings including at least one angular contact bearing with two rolling bearings with angular contact in O-arrangement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Description

  

  Feineinstellvorrichtung für Schrägrollenlager von Maschinenwellen.    Gegenstand vorliegender Erfindung ist eine  Feineinstellvorrichtung für Schrägrollenlager  von Maschinenwellen derjenigen Art, bei der  zwischen zwei äussern, in Längsrichtung der  Maschinenwelle verschiebbaren Lagerringen  eine aus zwei Ringen gebildete Ringverschrau  bung angeordnet ist.  



  Erfindungsgemäss dient zur Verstellung der  Ringverschraubung eine von Hand zu     betäti-          gende    Schnecke, welche in eine Schnecken  verzahnung des einen Ringes der Ringver  schraubung eingreift.  



  Auf der Zeichnung ist ein Ausführungs  beispiel der Erfindung veranschaulicht, und  zwar zeigt:  Fig. 1 einen Achsialschnitt und  Fig. 2 einen Querschnitt.  



  Auf einer Maschinenwelle 1 sind Innenringe  9 und 10 eines Schrägrollenlagers fest auf  gepasst und gegen seitliche Verschiebung durch  eine Gewindemutter 2 gesichert, wobei ein  Distanzring 11 zwischen beide Rollenlager  gelegt ist. 12 sind die Aussenringe des Rollen  lagers, welche in eine Lagerbüchse 3  derart eingepasst sind, dass sie Gleitsitz haben.  



  Zwischen diesen Aussenringen 12 liegen    zwei Ringe 4, 5, die durch ein Feingewinde  13 miteinander verschraubt sind. Der Ring 4  weist dabei aussen eine Schneckenverzahnung  auf, in welche eine Schnecke 6 eingreift.  Diese ist in eine Bohrung der Lagerbüchse 3  geschoben, durch einen Schraubenbolzen 8  darin gesichert und kann mittelst eines ge  riffelten Kopfes 7 von Hand gedreht werden.  Mittelst an der Schnecke 6 vorgesehener, auf  der Zeichnung jedoch nicht ersichtlicher  Teilstriche kann die Einstellung des Schräg  rollenlagers nach Art der Mikrometerschrauben  erfolgen.



  Fine adjustment device for tapered roller bearings on machine shafts. The present invention provides a fine adjustment device for tapered roller bearings of machine shafts of the type in which a ring screw connection formed from two rings is arranged between two outer bearing rings displaceable in the longitudinal direction of the machine shaft.



  According to the invention, a manually operated screw is used to adjust the screw connection, which screw engages in a screw toothing of one ring of the screw connection.



  In the drawing, an embodiment example of the invention is illustrated, namely: Fig. 1 is an axial section and Fig. 2 is a cross section.



  Inner rings 9 and 10 of a tapered roller bearing are firmly fitted on a machine shaft 1 and secured against lateral displacement by a threaded nut 2, a spacer ring 11 being placed between the two roller bearings. 12 are the outer rings of the roller bearing, which are fitted into a bearing bush 3 in such a way that they have a sliding fit.



  Between these outer rings 12 lie two rings 4, 5 which are screwed together by a fine thread 13. The ring 4 has a worm toothing on the outside in which a worm 6 engages. This is pushed into a bore of the bearing bush 3, secured by a screw bolt 8 therein and can be rotated by hand by means of a corrugated head 7 ge. The tapered roller bearing can be adjusted in the manner of micrometer screws, provided in the middle of the graduation marks provided on the worm 6 but not visible in the drawing.

Claims (1)

PATENTANSPRUCH: Feineinstellvorrichtung für Schrägrollen lager von Maschinenwellen mit zwischen zwei äussern in Längsrichtung der Maschinenwelle verschiebbaren Lagerringen angeordneter, aus zwei Ringen gebildeter Ringverschraubung, dadurch gekennzeichnet, dass zur Verstellung der Ringverschraubung eine von Hand zu betätigende Schnecke dient, die in eine Schneckenverzahnung des einen Ringes der Ringverschraubung eingreift. PATENT CLAIM: Fine adjustment device for inclined roller bearings of machine shafts with bearing rings arranged between two outer bearing rings which can be displaced in the longitudinal direction of the machine shaft and formed from two rings, characterized in that a manually operated worm is used to adjust the ring screw connection, which is inserted into a worm toothing of one of the rings Ring screw connection engages.
CH148221D 1930-09-23 1930-09-23 Fine adjustment device for tapered roller bearings on machine shafts. CH148221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH148221T 1930-09-23

Publications (1)

Publication Number Publication Date
CH148221A true CH148221A (en) 1931-07-15

Family

ID=4404084

Family Applications (1)

Application Number Title Priority Date Filing Date
CH148221D CH148221A (en) 1930-09-23 1930-09-23 Fine adjustment device for tapered roller bearings on machine shafts.

Country Status (1)

Country Link
CH (1) CH148221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279911A2 (en) * 1986-12-12 1988-08-31 Ford-Werke Aktiengesellschaft Device for adjusting machine parts without play, or with pre-tension, especially for bearing arrangements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0279911A2 (en) * 1986-12-12 1988-08-31 Ford-Werke Aktiengesellschaft Device for adjusting machine parts without play, or with pre-tension, especially for bearing arrangements
EP0279911A3 (en) * 1986-12-12 1989-03-15 Ford-Werke Aktiengesellschaft Device for adjusting machine parts without play, or with pre-tension, especially for bearing arrangements

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