DE3811519C2 - Storage unit - Google Patents

Storage unit

Info

Publication number
DE3811519C2
DE3811519C2 DE3811519A DE3811519A DE3811519C2 DE 3811519 C2 DE3811519 C2 DE 3811519C2 DE 3811519 A DE3811519 A DE 3811519A DE 3811519 A DE3811519 A DE 3811519A DE 3811519 C2 DE3811519 C2 DE 3811519C2
Authority
DE
Germany
Prior art keywords
bearing
shaft
adjusting nut
unit according
fit
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 - Fee Related
Application number
DE3811519A
Other languages
German (de)
Other versions
DE3811519A1 (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)

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.With the usual storage in machine and vehicle construction Tapered roller, shoulder, spindle or axial-radial combined Bearings for radial and axial bearing of shafts in housings, or hubs on waves, the running game is mostly through axial displacement of an inner ring on the shaft an inner ring with a clearance fit be provided as it has a nut on the shaft is moved, the inner ring has an interference fit so can the camp clearance is usually difficult to increase because of Inner ring cannot be withdrawn with the nut.

Die vorliegende Erfindung betrifft eine Lagereinheit mit den Merkmalen gemäß Oberbegriff des Patentanspruchs 1, wie diese im Prinzip aus der DE-PS 721 374 bekannt ist.The present invention relates to a storage unit with the Features according to the preamble of claim 1, such as this is known in principle from DE-PS 721 374.

Aufgabe der Erfindung ist es, eine Lagereinheit bereitzustellen, welche eine spielfreie Verbindung, kombiniert mit einer einfachen Einstellmöglichkeit eines Lagers ermöglicht. Gelöst wird diese Aufgabe mit einer Lagereinheit gemäß Patentanspruch 1.The object of the invention is a storage unit to provide a connection free of play, combined with a simple setting option of a Camp enables. This task is solved with a Bearing unit according to claim 1.

Erfindungsgemäß ist deshalb vorgesehen, daß die Einstellung über eine Einstellmutter erfolgt. Die Verbindung des Lagerinnenrings zur Einstellmutter erfolgt durch eine Preßpassung, der Innenring wird auf die Einstellmutter aufgepreßt. Die Verbindung zur Welle erfolgt durch Aufschrauben 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 an adjusting nut. The connection of the Bearing inner ring to the adjusting nut is done by a Press fit, the inner ring is on the adjusting nut pressed on. The connection to the shaft is made by Screw the adjusting nut onto the shaft The adjusting nut is in its cylindrical bore diameter designed as a press fit to the shaft, so that there is no play Connection of the inner ring to the shaft and a simple Setting option available, which also the technical  Term bearing seat corresponds, against adjustment of the The breakaway torque of the adjusting nut on the shaft is sufficient Press fit, but for safety a 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 it play-free Connection combined with a simple one Adjustment of a bearing reached.

Die Erfindung ist anhand zweier Figuren dargestellt.The invention is illustrated with the aid of two figures.

Es zeigen:Show it:

Fig. 1 eine Einstellmutter Fig. 1 an adjusting nut

Fig. 2 eine entsprechende Lagereinheit. Fig. 2 shows a corresponding storage unit.

Claims (10)

1. Lagereinheit, umfassend ein Gehäuse (11), mindestens ein einen in dem Gehäuse (11) sitzenden Lageraußenring (10) und einen Lagerinnenring (9) umfassendes Lager, eine in dem Gehäuse (11) gelagerte Welle (6) und eine auf der Welle (6) sitzende, mittels eines Gewindes (1) relativ zur Welle (6) verstellbare Einstellmutter (8) zur Lagereinstellung, dadurch gekennzeichnet, daß der Lagerinnenring (9) mittels einer Preßpassung auf der Einstellmutter (8) angeordnet ist und an einer Schulter der Einstellmutter (8) anliegt und daß die Einstell­ mutter (8) ihrerseits eine zylindrische Bohrung (2) aufweist, welche mittels einer Passung auf einer Lagerstelle der Welle (6) sitzt.1. Bearing assembly comprising a housing (11), at least one of a seated in the housing (11) bearing outer ring (10) and an inner bearing ring (9) complete bearing, supported in the housing (11) shaft (6) and one on the Shaft ( 6 ) seated, by means of a thread ( 1 ) adjustable relative to the shaft ( 6 ) adjusting nut ( 8 ) for bearing adjustment, characterized in that the bearing inner ring ( 9 ) is arranged on the adjusting nut ( 8 ) by means of a press fit and on a shoulder the adjusting nut ( 8 ) abuts and that the adjusting nut ( 8 ) in turn has a cylindrical bore ( 2 ) which sits by means of a fit on a bearing of the shaft ( 6 ). 2. Lagereinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Einstellmutter (8) mit ihrer Bohrung (2) mittels einer Preßpassung auf der Lagerstelle der Welle (6) sitzt.2. Bearing unit according to claim 1, characterized in that the adjusting nut ( 8 ) with its bore ( 2 ) by means of an interference fit on the bearing point of the shaft ( 6 ). 3. Lagereinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Einstellmutter (8) mit ihrer Bohrung (2) mittels einer Übergangspassung auf der Lagerstelle der Welle (6) sitzt. 3. Bearing unit according to claim 1, characterized in that the adjusting nut ( 8 ) with its bore ( 2 ) by means of a transition fit on the bearing point of the shaft ( 6 ). 4. Lagereinheit nach Anspruch 1, dadurch gekennzeichnet, daß die Einstellmutter (8) mit ihrer Bohrung (2) mittels einer Spielpassung auf der Lagerstelle der Welle (6) sitzt.4. Bearing unit according to claim 1, characterized in that the adjusting nut ( 8 ) with its bore ( 2 ) by means of a clearance fit on the bearing point of the shaft ( 6 ). 5. Lagereinheit nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß der Lageraußenring (10) mittels einer Preßpassung in dem Gehäuse (11) fixiert ist.5. Bearing unit according to one of the preceding claims, characterized in that the bearing outer ring ( 10 ) is fixed by means of an interference fit in the housing ( 11 ). 6. Lagereinheit nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß auf der Welle (6) eine Kontermutter (7) für die Einstellmutter (8) angeordnet ist.6. Bearing unit according to one of the preceding claims, characterized in that a lock nut ( 7 ) for the adjusting nut ( 8 ) is arranged on the shaft ( 6 ). 7. Lagereinheit nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß diese ein weiteres, einen Lageraußenring (10) und einen Lagerinnenring (12) auf­ weisendes Lager umfaßt und daß der Lageraußenring (10) in dem Gehäuse (11) angeordnet ist.7. Bearing unit according to one of the preceding claims, characterized in that it comprises a further, a bearing outer ring ( 10 ) and a bearing inner ring ( 12 ) facing bearing and that the bearing outer ring ( 10 ) is arranged in the housing ( 11 ). 8. Lagereinheit nach Anspruch 7, dadurch gekennzeichnet, daß der Lageraußenring (10) mit Preßsitz in dem Gehäuse (11) angeordnet ist.8. Bearing unit according to claim 7, characterized in that the bearing outer ring ( 10 ) is arranged with a press fit in the housing ( 11 ). 9. Lagereinheit nach Anspruch 7 oder 8, dadurch gekenn­ zeichnet, daß der Lagerinnenring (12) mit Preßsitz auf der Welle (6) angeordnet ist. 9. Bearing unit according to claim 7 or 8, characterized in that the bearing inner ring ( 12 ) is arranged with a press fit on the shaft ( 6 ). 10. Lagereinheit nach Anspruch 7 oder 8, dadurch gekenn­ zeichnet, daß der Lagerinnenring auf einer weiteren Ein­ stellmutter mittels einer Preßpassung angeordnet ist und daß die Einstellmutter eine Bohrung aufweist und mittels einer Passung auf einer Lagerstelle der Welle (6) sitzt und daß die Einstellmutter mittels eines Gewindes relativ zur Welle (6) verstellbar ist.10. Bearing unit according to claim 7 or 8, characterized in that the bearing inner ring is arranged on a further adjusting nut by means of a press fit and that the adjusting nut has a bore and by means of a fit on a bearing of the shaft ( 6 ) and that the adjusting nut is adjustable relative to the shaft ( 6 ) by means of a thread.
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 DE3811519A1 (en) 1989-10-19
DE3811519C2 true DE3811519C2 (en) 1998-07-30

Family

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

Country Status (1)

Country Link
DE (1) DE3811519C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006044903A1 (en) * 2006-09-22 2008-04-03 Schaeffler Kg Bearing unit for axial shaft positioning
DE102011003710A1 (en) * 2011-02-07 2012-08-09 Aktiebolaget Skf bearing arrangement
DE102011079527A1 (en) * 2011-07-21 2013-01-24 Robert Bosch Gmbh Gear drive means

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 *

Also Published As

Publication number Publication date
DE3811519A1 (en) 1989-10-19

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Legal Events

Date Code Title Description
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