DE429193C - Roller bearing - Google Patents

Roller bearing

Info

Publication number
DE429193C
DE429193C DEM87723D DEM0087723D DE429193C DE 429193 C DE429193 C DE 429193C DE M87723 D DEM87723 D DE M87723D DE M0087723 D DEM0087723 D DE M0087723D DE 429193 C DE429193 C DE 429193C
Authority
DE
Germany
Prior art keywords
roller bearing
spherical shell
outer ring
ring
spherical
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
Application number
DEM87723D
Other languages
German (de)
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.)
Rolls Royce Solutions GmbH
Original Assignee
Maybach Motorenbau GmbH
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 Maybach Motorenbau GmbH filed Critical Maybach Motorenbau GmbH
Priority to DEM87723D priority Critical patent/DE429193C/en
Application granted granted Critical
Publication of DE429193C publication Critical patent/DE429193C/en
Expired 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
    • F16C19/22—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
    • F16C19/24—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 radial load mainly
    • F16C19/26—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 radial load mainly with a single row of rollers
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/084—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface sliding on a complementary spherical surface
    • 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
    • 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
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement

Description

Wälzlager. Die Erfindung, befaßt sich mit Wälzlagern für die Aufnahe von Radial- und Achsialdrück, bei denen der Außenring zum Zwecke der besseren Einstellung des Wälzlagers in die Richtung der Wellenachse ballig ausgeführt ist, d. h. die Form einer Kugelzone besitzt und in einer entsprechenden Kugelschale im feststehenden Teil des ganzen Lagers geführt ist. Bei solchen Lagern erfolgt die übertragung der Achsialkraft von der Kugelzone des Außenrings auf die Kugelschale unter sehr ungünstigem Winkel, Ida die Breite des Außenringes bei Wälzlagern im Verhältnis zum Halbmiesser der Kugelzone eine sehr geringe ist. Bei schwacher Bemessung der Kugelschale ist der feststehende Teil. des Lagers erheblichen Beanspruchungen ausgesetzt, so daß es notwendig wird, die Kugelschale verhältnismäßig kräftig zu bemessen. Dann kommen aber erhebliche radiale Kräfte auf den Außenring zur Wirkung, die das Spiel der Laufkörper zwischen Innenring und Außenring beeinträchtigen.Roller bearing. The invention is concerned with rolling bearings for the Aufnahe of radial and axial pressure, in which the outer ring for the purpose of better adjustment the roller bearing is designed to be spherical in the direction of the shaft axis, d. H. the Has the shape of a spherical zone and in a corresponding spherical shell in the stationary Part of the whole camp is managed. The transfer of the Axial force from the spherical zone of the outer ring on the spherical shell under very unfavorable Winkel, Ida is the width of the outer ring in roller bearings in relation to the half-knife the spherical zone is very low. If the dimension of the spherical shell is weak the fixed part. of the bearing exposed to considerable stresses, so that it necessary is to dimension the spherical shell relatively strong. But then there are considerable radial forces acting on the outer ring, which cause the Impair the play of the running bodies between the inner ring and the outer ring.

Hier verbessert nun die Erfindung dadurch, daß für die Übertragung des Achsialdrucks vom Außenring auf die Kugelschale ein besonderer Schulterring eingesetzt wird, der dem Außenring des .Wälzlagers als seitliches Widerlager dient.Here the invention is now improved in that for the transmission the axial pressure from the outer ring on the spherical shell is a special shoulder ring is used, which serves as a lateral abutment for the outer ring of the roller bearing.

Bei in wechselnder Richtung auftretendem Achsialdruck kann die Anordnung eines .solchen Schulterrings auch beiderseits des Außenrings erfolgen.In the case of axial pressure occurring in alternating directions, the arrangement such a shoulder ring also take place on both sides of the outer ring.

In der Zeichnung ist ein Ausführungsbeispiel dargestellt.An exemplary embodiment is shown in the drawing.

Die Zeichnung zeigt ein für die Aufnahme von Radial- und Achsialdruck ausgebildetes Rollenlager im senkrechten Mittenschnitt.The drawing shows a for the absorption of radial and axial pressure formed roller bearing in the vertical center section.

Das Rollenlager besteht aus dem Innenring a, den Rollen b und dem Außenring c. Die Außenfläche des letzteren ist eine Kugelzone und führt sich in der Kugelschale d, die im Lagerträger e gelagert ist.The roller bearing consists of the inner ring a, the rollers b and the outer ring c. The outer surface of the latter is a spherical zone and is guided in the spherical shell d, which is mounted in the bearing bracket e.

In die Kugelschale d ist ein besonderer Schulterring f eingesetzt, der die vom Innenring a durch die Rollen b auf den Außenring c übertragene Achsialkraft aufnimmt und auf die KugelschaleA überträgt. Die durch die Achsialkraft zwischen Schulterring f und Kugelschale d entstehenden radialen Kräfte können das eigentliche Rollenlager nicht mehr nachteilig beeinflussen und eine besondere Verstärkung ,der Kugelschale cl ist nicht mehr nötig.A special shoulder ring f is inserted into the ball socket d, which absorbs the axial force transmitted from the inner ring a through the rollers b to the outer ring c and transfers it to the ball socket A. The radial forces resulting from the axial force between the shoulder ring f and the spherical shell d can no longer adversely affect the actual roller bearing and a special reinforcement of the spherical shell cl is no longer necessary.

Claims (1)

PATENTANSPRUCH: Wälzlager für die gleichzeitige übertragung von Radial- und Achsialdruck durch eine und dieselbe Laufkörperreihe mit in einer Kugelschale gelagertem Außenlaufring, dadurch gekennzeichnet, daß neben dem Außenlaufring ein, ebenfalls in der Kugelschale gelagerter Schulterring angeordnet ist. PATENT CLAIM: Rolling bearings for the simultaneous transmission of radial and axial pressure through one and the same row of running bodies with an outer race bearing in a spherical shell, characterized in that a shoulder ring, likewise stored in the spherical shell, is arranged next to the outer race.
DEM87723D 1924-12-28 1924-12-28 Roller bearing Expired DE429193C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM87723D DE429193C (en) 1924-12-28 1924-12-28 Roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM87723D DE429193C (en) 1924-12-28 1924-12-28 Roller bearing

Publications (1)

Publication Number Publication Date
DE429193C true DE429193C (en) 1926-05-19

Family

ID=7320826

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM87723D Expired DE429193C (en) 1924-12-28 1924-12-28 Roller bearing

Country Status (1)

Country Link
DE (1) DE429193C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053095A1 (en) 2009-11-13 2011-05-19 Schaeffler Technologies Gmbh & Co. Kg Joint bearing for drive shaft of agricultural tractor, has two rows of roller bodies arranged between outer and inner rings, where bodies are designed as casters with surfaces arranged parallel to each other and flattened from base form
DE102010019671A1 (en) 2010-05-07 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg chocks

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053095A1 (en) 2009-11-13 2011-05-19 Schaeffler Technologies Gmbh & Co. Kg Joint bearing for drive shaft of agricultural tractor, has two rows of roller bodies arranged between outer and inner rings, where bodies are designed as casters with surfaces arranged parallel to each other and flattened from base form
DE102010019671A1 (en) 2010-05-07 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg chocks
WO2011138168A1 (en) 2010-05-07 2011-11-10 Schaeffler Technologies Gmbh & Co. Kg Journal bearing

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