DE3811519A1 - Adjusting device for play-free bearing adjustments in the radial and axial direction of a shaft by means of an adjusting nut - Google Patents

Adjusting device for play-free bearing adjustments in the radial and axial direction of a shaft by means of an adjusting nut

Info

Publication number
DE3811519A1
DE3811519A1 DE3811519A DE3811519A DE3811519A1 DE 3811519 A1 DE3811519 A1 DE 3811519A1 DE 3811519 A DE3811519 A DE 3811519A DE 3811519 A DE3811519 A DE 3811519A DE 3811519 A1 DE3811519 A1 DE 3811519A1
Authority
DE
Germany
Prior art keywords
adjusting nut
play
radial
axial direction
adjustment
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
Application number
DE3811519A
Other languages
German (de)
Other versions
DE3811519C2 (en
Inventor
Emil Schwarz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schwarz Emil 7068 Urbach De
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3811519A priority Critical patent/DE3811519C2/en
Publication of DE3811519A1 publication Critical patent/DE3811519A1/en
Application granted granted Critical
Publication of DE3811519C2 publication Critical patent/DE3811519C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/08—Rigid support of bearing units; Housings, e.g. caps, covers for spindles
    • F16C35/12—Rigid support of bearing units; Housings, e.g. caps, covers for spindles with 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Support Of The Bearing (AREA)

Abstract

With shafts which have to be play-free, bearing adjustment is a time-consuming operation. In addition, use is made of axial spacers which have to be produced very accurately and are therefore expensive. In addition, there is generally the fact of repeated removal and insertion for the selection of the spacers. The adjusting device eliminates the production of the spacers and adjusting can be carried out rapidly and without problems. In order to meet the requirements of the bearing seat, the adjusting nut is provided with two press fits and the same object is thus achieved as if the bearing ring were pressed onto the shaft against an axial stop. However, the bearing ring can be adjusted with the adjusting nut. This arrangement permits use in the construction of machines, vehicles and transmissions, e.g. wheel bearings in vehicles or spindles of machine tools.

Description

Bei der im Maschinen- und Fahrzeugbau üblichen Lagerung mit Kegelrollen-, Schulter-, Spindel-, oder Axial-Radialkombinierten Lagern für radial und axiale Lagerung von Wellen in Gehäusen, oder Naben auf Wellen, wird das Laufspiel meistens durch axiales Verschieben eines Innenrings auf der Welle eingestellt, dafür muß ein Innenring mit einer Spielpassung versehen werden, da er mit einer Mutter auf der Welle verschoben wird, hat der Innenring eine Preßpassung so kann das Lagerspiel meistens nur schwer vergrößert werden, da der Innenring nicht mit der Mutter zurückgezogen werden kann.In the usual storage in machine and vehicle construction with tapered roller, Shoulder, spindle, or axial-radial combined bearings for radial and axial bearing of shafts in housings, or hubs on shafts, will Running game mostly by axially moving an inner ring on the Shaft set, for this an inner ring must have a clearance fit because it is moved on the shaft with a nut, the Inner ring a press fit so the bearing clearance is usually difficult be enlarged since the inner ring is not retracted with the nut can be.

Erfindungsgemäß ist deshalb vorgesehen, daß die Einstellung über eine Einstellmutter erfolgt. Die Verbindung des Lagerinnenrings zur Einstell­ mutter erfolgt durch eine Preßpassung, der Innenring wird auf die Ein­ stellmutter aufgepreßt. Die Verbindung zur Welle erfolgt durch Aufschrau­ ben der Einstellmutter auf die Welle, die Einstellmutter ist in ihrem zylindrischen Bohrungsdurchmesser zur Welle als Preßpassung ausgelegt, somit ist die spielfreie Verbindung des Innenrings zur Welle und eine einfache Einstellmöglichkeit vorhanden, die auch dem technischen Begriff Lagersitz entspricht, gegen Verstellung der Einstellmutter auf der Welle reicht das Losbrechmoment der Preßpassung, aber zur Sicherheit wird eine Kontermutter oder eine beliebige Befestigung eingesetzt.According to the invention it is therefore provided that the setting via Adjusting nut is done. The connection of the bearing inner ring for adjustment nut is made by a press fit, the inner ring is on the on pressed on nut. The connection to the shaft is made by screwing on ben the adjusting nut on the shaft, the adjusting nut is in her cylindrical bore diameter to the shaft designed as a press fit, thus the play-free connection of the inner ring to the shaft and one easy adjustment available, which also includes the technical term Bearing seat corresponds, against adjustment of the adjusting nut on the shaft the breakaway torque of the press fit is sufficient, but for safety reasons one Lock nut or any attachment used.

Durch diese konstruktive Verbesserung wird eine spielfreie Verbindung, kombiniert mit einer einfachen Einstellmöglichkeit eines Lagers erreicht.This constructive improvement will make a connection free of play, combined with easy adjustment of a bearing.

BezugszeichenlisteReference symbol list

 1 Gewinde gleich wie auf der Welle
 2 Bohrung als Preßpassung zu der Welle
 3 Preßpassung zum Lagerinnenring
 4 Nut für Hakenschlüssel
 5 Welle
 6 Kontermutter
 7 Einstellmutter, im zylindrischen Teil mit Preßsitz auf der Welle
 8 Lagerrinnenring mit Preßsitz auf Einstellmutter
 9 Lageraußenring mit Preßsitz im Gehäuse
10 Gehäuse
11 Lagerinnenring mit Preßsitz auf Welle 1 thread same as on the shaft
2 bore as a press fit to the shaft
3 Press fit to the bearing inner ring
4 groove for hook wrench
5 wave
6 lock nut
7 adjusting nut, in the cylindrical part with a press fit on the shaft
8 Channel ring with press fit on adjusting nut
9 Bearing outer ring with an interference fit in the housing
10 housing
11 Inner bearing ring with press fit on shaft

Claims (8)

1. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter dadurch gekennzeichnet, daß eine Lagerstelle einer Welle mit dieser Einstellmutter, auf der ein Lagerring aufgepreßt ist, ausgerüstet wird. Mit dieser Einheit wird die Welle zum Gehäuse spielfrei eingestellt, Spielfreiheit wird erreicht durch eine zweite Preßpassung zwischen Einstellmutter und Welle. Sollte die Genauigkeitsanforderung nicht so hoch sein, kann auch eine Übergangs- oder Spielpassung verwendet werden.1. Setting device for backlash-free bearing adjustment in the radial and axial direction by an adjusting nut, characterized in that a bearing point of a shaft with this adjusting nut, on which a bearing ring is pressed, is equipped. With this unit, the shaft to the housing is set free of play, freedom from play is achieved by a second press fit between the adjusting nut and shaft. If the accuracy requirement is not so high, a transition or game fit can also be used. 2. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, dadurch gekennzeichnet, daß Lagerinnenring und Einstellmutter eine Einheit bilden können oder aus beliebiger Menge von Einzelheiten bestehen kann.2. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, characterized in that the bearing inner ring and adjusting nut are one unit can form or consist of any amount of details. 3. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Anordnung der Lagerstelle mit der Einstellmutter auch an der gegenüberliegenden Lagerstelle erfolgen kann bzw. alle Lagerstellen mit Einstellmutter ausgeführt sein können.3. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claims 1 and 2, characterized in that the arrangement of the bearing with the Adjusting nut can also be made at the opposite bearing point or all bearings can be designed with an adjusting nut. 4. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, 2 und 3, dadurch gekennzeichnet, daß die Kombination Einstellmutter und Lagerart beliebig sein kann, daß z.B. Kugellager, Kegelrollenlager, Schulterlager, Spindellager, Rollenlager, kombinierte Axial-Radiallager, oder Gleitlager Verwendung finden können. 4. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, 2 and 3, characterized in that the combination adjusting nut and bearing type can be arbitrary, e.g. Ball bearings, tapered roller bearings, shoulder bearings, Spindle bearings, roller bearings, combined axial / radial bearings, or plain bearings Can find use.   5. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, 2, 3 und 4, dadurch gekennzeichnet, daß sämtliche spieleinstellbare Lagerstellen mit Einstellmutter ausgerüstet werden.5. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, 2, 3 and 4, characterized in that all play adjustable bearings be equipped with adjusting nut. 6. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, 2, 3, 4 und 5, dadurch gekennzeichnet, daß dieses Verfahren im Reparaturfall sowie auch bei Neuherstellung bzw. Neukonstruktion Anwendung finden kann.6. Adjustment device for clearance-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, 2, 3, 4 and 5, characterized in that this method in the event of repair as well can be used in new production or redesign. 7. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, 2, 3, 4, 5 und 6, dadurch gekennzeichnet, daß die Form der Einstellmutter beliebig ist, indem im Reparaturfalle bzw. Neukonstruktion individuell den Größen- bzw. Formerfordernissen angepaßt wird.7. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, 2, 3, 4, 5 and 6, characterized in that the shape of the adjusting nut is arbitrary, by individually adjusting the size in the event of repairs or new construction or form requirements is adjusted. 8. Einstelleinrichtung zur spielfreien Lagereinstellung in radialer und axialer Richtung durch eine Einstellmutter, nach Anspruch 1, 2, 3, 4, 5, 6 und 7, dadurch gekennzeichnet, daß der Werkstoff, der für die Einstellmutter verwendet wird, beliebig ist.8. Adjustment device for play-free bearing adjustment in radial and axial direction by an adjusting nut, according to claim 1, 2, 3, 4, 5, 6 and 7, characterized in that the material used for the adjusting nut is used, is arbitrary.
DE3811519A 1988-04-06 1988-04-06 Storage unit Expired - Fee Related DE3811519C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3811519A DE3811519C2 (en) 1988-04-06 1988-04-06 Storage unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3811519A DE3811519C2 (en) 1988-04-06 1988-04-06 Storage unit

Publications (2)

Publication Number Publication Date
DE3811519A1 true DE3811519A1 (en) 1989-10-19
DE3811519C2 DE3811519C2 (en) 1998-07-30

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ID=6351472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3811519A Expired - Fee Related DE3811519C2 (en) 1988-04-06 1988-04-06 Storage unit

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Country Link
DE (1) DE3811519C2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008034417A2 (en) * 2006-09-22 2008-03-27 Schaeffler Kg Bearing unit for axial shaft positioning
WO2012107353A1 (en) * 2011-02-07 2012-08-16 Aktiebolaget Skf Bearing arrangement
WO2013010740A3 (en) * 2011-07-21 2013-07-04 Robert Bosch Gmbh Geared driving device

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365927C (en) * 1920-06-26 1922-12-19 Masch Werk A G Stuttgart Clamping sleeve for ball bearings
US1457184A (en) * 1921-05-11 1923-05-29 Munson Sweney Adjustable ball bearing
US1722494A (en) * 1927-03-23 1929-07-30 Hess Bright Mfg Co Art of forming matchable bearings
DE486738C (en) * 1928-10-28 1929-11-23 Schweinfurter Praez S Kugel La Roller bearing installation
DE597408C (en) * 1931-10-31 1934-05-24 Nomy Ab camp
US2045896A (en) * 1935-05-10 1936-06-30 S K F Ind Inc Bearing mounting
DE721374C (en) * 1938-09-24 1942-06-03 Pittler Werkzeugmaschinenfabri Work spindle bearing for lathe, revolver lathe and automatic revolver lathe
DE850365C (en) * 1941-11-13 1952-09-25 Leitz Ernst Gmbh Impact and play-free storage of spindles for precision machining by means of two bearings, of which at least one can be adjusted and readjusted
DE943868C (en) * 1952-11-01 1956-06-01 Theodor Wuppermann G M B H Adjustable bearing, especially rolling mill bearings
DE1754732U (en) * 1957-07-04 1957-10-24 Siemen & Hinsch Gmbh ROLLER BEARING WITH WITHDRAWAL SLEEVE.
US2866673A (en) * 1955-12-14 1958-12-30 Knoop Hendrik Pieter Van Der Axle-block fitted with a conical bearing, for the special use in motor-vehicles
US3131008A (en) * 1962-05-02 1964-04-28 Excel Ind Bicycle hub assembly
US3428377A (en) * 1967-03-20 1969-02-18 Bendix Corp Bicycle hub

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365927C (en) * 1920-06-26 1922-12-19 Masch Werk A G Stuttgart Clamping sleeve for ball bearings
US1457184A (en) * 1921-05-11 1923-05-29 Munson Sweney Adjustable ball bearing
US1722494A (en) * 1927-03-23 1929-07-30 Hess Bright Mfg Co Art of forming matchable bearings
DE486738C (en) * 1928-10-28 1929-11-23 Schweinfurter Praez S Kugel La Roller bearing installation
DE597408C (en) * 1931-10-31 1934-05-24 Nomy Ab camp
US2045896A (en) * 1935-05-10 1936-06-30 S K F Ind Inc Bearing mounting
DE721374C (en) * 1938-09-24 1942-06-03 Pittler Werkzeugmaschinenfabri Work spindle bearing for lathe, revolver lathe and automatic revolver lathe
DE850365C (en) * 1941-11-13 1952-09-25 Leitz Ernst Gmbh Impact and play-free storage of spindles for precision machining by means of two bearings, of which at least one can be adjusted and readjusted
DE943868C (en) * 1952-11-01 1956-06-01 Theodor Wuppermann G M B H Adjustable bearing, especially rolling mill bearings
US2866673A (en) * 1955-12-14 1958-12-30 Knoop Hendrik Pieter Van Der Axle-block fitted with a conical bearing, for the special use in motor-vehicles
DE1754732U (en) * 1957-07-04 1957-10-24 Siemen & Hinsch Gmbh ROLLER BEARING WITH WITHDRAWAL SLEEVE.
US3131008A (en) * 1962-05-02 1964-04-28 Excel Ind Bicycle hub assembly
US3428377A (en) * 1967-03-20 1969-02-18 Bendix Corp Bicycle hub

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Buch M. Albert, H. Köttritsch, "Wälzlager" Springer Verlag S. 152, 1987 *
DE-Buch, G. Niemann, "Maschinenelemente" Band I Springer Verlag S. 278, 1975 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008034417A2 (en) * 2006-09-22 2008-03-27 Schaeffler Kg Bearing unit for axial shaft positioning
DE102006044903A1 (en) * 2006-09-22 2008-04-03 Schaeffler Kg Bearing unit for axial shaft positioning
WO2008034417A3 (en) * 2006-09-22 2008-07-03 Schaeffler Kg Bearing unit for axial shaft positioning
WO2012107353A1 (en) * 2011-02-07 2012-08-16 Aktiebolaget Skf Bearing arrangement
WO2013010740A3 (en) * 2011-07-21 2013-07-04 Robert Bosch Gmbh Geared driving device
CN103718432A (en) * 2011-07-21 2014-04-09 罗伯特·博世有限公司 Geared driving device
CN103718432B (en) * 2011-07-21 2016-12-14 罗伯特·博世有限公司 Driver driving means

Also Published As

Publication number Publication date
DE3811519C2 (en) 1998-07-30

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Legal Events

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8122 Nonbinding interest in granting licences declared
8127 New person/name/address of the applicant

Owner name: SCHWARZ, EMIL, 7068 URBACH, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee