DE655819C - Single row rolling bearing - Google Patents

Single row rolling bearing

Info

Publication number
DE655819C
DE655819C DEA76346D DEA0076346D DE655819C DE 655819 C DE655819 C DE 655819C DE A76346 D DEA76346 D DE A76346D DE A0076346 D DEA0076346 D DE A0076346D DE 655819 C DE655819 C DE 655819C
Authority
DE
Germany
Prior art keywords
sides
raceways
rolling elements
bearing
rolling bearing
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
DEA76346D
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.)
ASCHAFFENBURGER MASCHINENFABRI
Original Assignee
ASCHAFFENBURGER MASCHINENFABRI
Publication date
Priority to DEA76346D priority Critical patent/DE655819C/en
Application granted granted Critical
Publication of DE655819C publication Critical patent/DE655819C/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
    • F16C19/34—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)
  • Rolling Contact Bearings (AREA)

Description

Der Erfindungsgegenstand ist ein einreihiges Wälzlager für Quer- und beiderseitige Längs- - drücke. Vorbekannte einreihige Wälzlager nehmen nur leichtere Längsdrücke auf, weil bei größeren Belastungen ein Quirlen der Rollkörper oder ein Klemmen in den flachen Laufbahnen eintritt. Ferner sind doppelreihige Wälzlager, Tonnenlager u. dgl. vorbekannt für hohe Querdrücke. Außerdem nimmt jede der beiden Rollkörperreihen abwechselnd hohe Längsdrücke nach beiden Seiten auf. Jedoch sind bei diesen Lagern die Breitenmaße sehr groß und die Herstellungskosten hoch.The subject of the invention is a single-row rolling bearing for transverse and bilateral longitudinal - press. Previously known single-row bearings only take on lighter longitudinal pressures because at larger loads, the rolling elements whirl or jamming in the flat raceways entry. Furthermore, double-row rolling bearings, barrel bearings and the like are previously known for high transverse pressures. In addition, each of the two rows of rolling elements takes alternating highs Longitudinal pressure on both sides. However, the width dimensions of these bearings are very large large and the manufacturing cost high.

Der Erfindungszweck ist ein Wälzlager, das dieselben hohen Quer- und beiderseitigen Längsdrücke aufnimmt wie das doppelreihige Tonnenlager, mit nur einer Rollkörperreihe und den Breitenmaßen einreihiger Wälzlager.The purpose of the invention is a roller bearing that has the same high transverse and longitudinal pressures on both sides takes up like the double-row barrel bearing, with only one row of rolling elements and the Single row rolling bearing width dimensions.

Erreicht wird der Erfindungszweck dadurch, daß die Rollkörper am Außenring beiderseits an derart geneigten Laufbahnen anliegen, daß ein Klemmen der Rollkörper in den Laufbahnen auch bei großer Belastung nicht eintritt, ferner dadurch, daß die Rollkörper beiderseits Planflächen besitzen, von zwei Bordrändern des Innenringes umfaßt und bei hohem Seitendruck abgestützt werden.The purpose of the invention is achieved in that the rolling elements on both sides of the outer ring rest on such inclined raceways that a jamming of the rolling elements in the raceways does not occur even under heavy loads, furthermore because the rolling elements on both sides Have flat surfaces, encompassed by two rim edges of the inner ring and with high side pressure be supported.

In der Zeichnung ist eine Ausführungsform der Erfindung dargestellt, und zwar zeigt:
Abb. ι das Wälzlager im Querschnitt,In the drawing, an embodiment of the invention is shown, namely shows:
Fig. Ι the roller bearing in cross section,

Abb. 2 einen Rollkörper mit den Auflageflächen der Lagerringe bei Längsdruck nach einer Seite.Fig. 2 shows a rolling body with the bearing surfaces of the bearing rings with longitudinal pressure after a Page.

Die Rollkörper α besitzen seitliche Planflächen b. Die zwei Laufbahnen c des Außenringes d sind im Winkelet von etwa 55 bis 75° zur Querlinie e geneigt. Die Planflächen δ der Rollkörper α werden von den beiden Bordrändern f des Innenringes g umfaßt. Die Verlängerungen h der Außenlaufbahnen c und die Verlängerungen i der Innenringlaufbahnen schneiden sich in einem Punkt k der Lägermittelachse ü. Ebenso-schneiden sich die Verlängerungen m der Außenring- und Innenringlaufbahnmitten im Lagermittelpunkt η der Lagermittelachse I. The rolling bodies α have lateral flat surfaces b. The two raceways c of the outer ring d are inclined at an angle of about 55 to 75 ° to the transverse line e . The flat surfaces δ of the rolling elements α are encompassed by the two rim f of the inner ring g . The extensions h of the outer raceways c and the extensions i of the inner ring raceways intersect at a point k of the bearing center axis ü. Likewise, the extensions m of the outer ring and inner ring raceway centers intersect at the bearing center point η of the bearing center axis I.

Claims (2)

Patentansprüche:Patent claims: 1. Einreihiges Wälzlager für Quer- und beiderseitige Längsdrücke, mit beiderseits Planflächen besitzenden Rollkörpern, dadurch gekennzeichnet, daß die Rollkörper (a) am Außenring an zwei steilen etwa im Winkel α von 55 bis 75 ° zur Querachse (e) geneigten Laufbahnen (c) anliegen und von zwei Bordrändern {f) des Innenringes (g) beiderseits umfaßt werden.1. Single-row roller bearing for transverse and longitudinal pressures on both sides, with rolling elements having flat surfaces on both sides, characterized in that the rolling elements (a) on the outer ring at two steep raceways (c) inclined approximately at an angle α of 55 to 75 ° to the transverse axis (e) and are enclosed on both sides by two rim edges {f ) of the inner ring (g) . 2. Ausführungsform nach Anspruch 1, dadurch gekennzeichnet, daß die Verlangerungen (h, i) der Laufbahnen sich in einem Punkt (k) der Lagermittelachse schneiden.2. Embodiment according to claim 1, characterized in that the extensions (h, i) of the raceways intersect at a point (k) of the bearing center axis. Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings
DEA76346D Single row rolling bearing Expired DE655819C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA76346D DE655819C (en) Single row rolling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA76346D DE655819C (en) Single row rolling bearing

Publications (1)

Publication Number Publication Date
DE655819C true DE655819C (en) 1938-10-20

Family

ID=6946753

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA76346D Expired DE655819C (en) Single row rolling bearing

Country Status (1)

Country Link
DE (1) DE655819C (en)

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