DE271031C - - Google Patents

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Publication number
DE271031C
DE271031C DE1912271031D DE271031DA DE271031C DE 271031 C DE271031 C DE 271031C DE 1912271031 D DE1912271031 D DE 1912271031D DE 271031D A DE271031D A DE 271031DA DE 271031 C DE271031 C DE 271031C
Authority
DE
Germany
Prior art keywords
balls
rows
bearing
ring
pressure
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 - Lifetime
Application number
DE1912271031D
Other languages
German (de)
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 of DE271031C publication Critical patent/DE271031C/de
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/02—Arrangements for equalising the load on a plurality of bearings or their elements
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

' Gegenstand der Erfindung ist ein' Stützkugellager mit zwei nebeneinander liegenden Kugelreihen, bei dem der Gesamtdruck der gestützten Welle ο. dgl. auf die beiden Kugelreihen entsprechend ihrer Tragfähigkeit verteilt wird. Bei den bisher bekannten Stützkugellagern dieser Art sind für die einzelnen Kugelreihen getrennte Laufringe angeordnet, auf die der Druck von dem Wellenbunde durch'The subject of the invention is a' support ball bearing with two rows of balls lying next to each other, in which the total pressure of the supported shaft ο. Like. On the two rows of balls is distributed according to their carrying capacity. With the previously known support ball bearings of this type, separate races are arranged for the individual rows of balls, on which the pressure from the shaft collar passes through

ίο wagebalkenartige Druckverteiler übertragen wird. Derartige Lagerkonstruktionen sind aber für gewisse Zwecke zu kompliziert und zu teuer. Die Erfindung ermöglicht nun, den gleichen Zweck durch wesentlich einfachere und billiger herzustellende Mittel zu erreichen.ίο Transfer balance beam-like pressure distributors will. Such bearing constructions are too complicated and too for certain purposes expensive. The invention now enables the same purpose through much simpler ones and to achieve means that are cheaper to manufacture.

Die Erfindung besteht im wesentlichen darin,The invention consists essentially in

daß die gemeinsamen Laufringe der beiden Kugelreihen beibehalten sind und derjenige Laufring, auf den der Druck der Welle übertragen wird, zwischen den beiden Kugelreihen mit einer Auflagefläche versehen ist, auf der ein Druckring ruht, der unter den Wellenbund greift. Der Laufring bewirkt durch die Elastizität seines Materials eine Verteilung des Gesamtdruckes auf die beiden Kugelreihen im Verhältnis ihrer Tragfähigkeit. Durch den zwischen Wellenbund und Laufring eingeschalteten Druckring, der ebenfalls eine gewisse Elastizität besitzt, wird eine wesentliche Schonung der Kugeln erreicht und eine Verkleinerung des Wellenbunddurchmessers ermöglicht. In der Zeichnung ist ein Ausführungsbeispiel der Erfindung im Achsenschnitt dargestellt.that the common races of the two rows of balls are retained and the one Race ring, to which the pressure of the shaft is transmitted, between the two rows of balls is provided with a bearing surface on which a pressure ring rests, which is under the shaft collar engages. Due to the elasticity of its material, the raceway distributes the Total pressure on the two rows of balls in relation to their load-bearing capacity. Through the between the shaft collar and the bearing ring, which also has a certain Has elasticity, a significant protection of the balls is achieved and a reduction in size of the shaft collar diameter. In the drawing, an embodiment of the invention is shown in axial section.

Das Gewicht P der Welle α wird durch den Wellenbund b auf den unter ihm die Welle umschließenden Druckring c Überträgen, der auf einer schmalen ringförmigen Auflagefläche d des beiden Kugelreihen gemeinsamen oberen Laufringes e ruht. Der auf den Laufring e von dem Druckring c. übertragene Gesamtdruck P wird auf die beiden Kugelreihen f, g im Verhältnis der Abstände x, y der Kugelrhitten von der Mitte der Auflagefläche d ver-,teilt. Diese Abstände werden so gewählt, daß die auf jede Kugelreihe übertragene Teilkraft P1 oder P2 der Tragfähigkeit dieser Kugelreihe entspricht.The weight P of the shaft α is transmitted through the shaft collar b to the pressure ring c which surrounds the shaft below it and which rests on a narrow annular bearing surface d of the upper race ring e common to both rows of balls. The on the race e from the pressure ring c. The total pressure P transferred is distributed over the two rows of balls f, g in the ratio of the distances x, y between the ball rhits and the center of the support surface d . These distances are chosen so that the partial force P 1 or P 2 transferred to each row of balls corresponds to the load-bearing capacity of this row of balls.

Claims (1)

Patent-Ansprüche:Patent Claims: i. Stützkugellager mit zwei nebeneinander liegenden Kugelreihen, dadurch gekennzeichnet, daß bei Verwendung gemeinsamer Laufringe für beide Kugelreihen zwecks Verteilung der Gesamtlast auf die beiden, Kugelreihen entsprechend ihrer Tragfähigkeit der obere Laufring (β) zwischen den beiden Kugelreihen mit einer schmalen Auflagefläche (d) versehen ist, auf der die Gesamtlast ruht.i. Support ball bearing with two rows of balls lying next to one another, characterized in that when using common races for both rows of balls in order to distribute the total load to the two rows of balls according to their load-bearing capacity, the upper race ring (β) between the two rows of balls is provided with a narrow bearing surface (d) , on which the total load rests. .2. Stützkugellager nach Anspruch 1, dadurch gekennzeichnet, daß zwischen dem Bund (b) der gestützten Welle (a) und der Auflagefläche (d) des oberen Laufringes (e) ein elastischer Ring (c) eingeschaltet ist..2. Support ball bearing according to Claim 1, characterized in that an elastic ring (c) is inserted between the collar (b) of the supported shaft (a) and the bearing surface (d) of the upper race (e). Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DE1912271031D 1912-09-30 1912-09-30 Expired - Lifetime DE271031C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE271031T 1912-09-30

Publications (1)

Publication Number Publication Date
DE271031C true DE271031C (en)

Family

ID=32523101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1912271031D Expired - Lifetime DE271031C (en) 1912-09-30 1912-09-30

Country Status (3)

Country Link
DE (1) DE271031C (en)
FR (1) FR460897A (en)
GB (1) GB191319347A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972500C (en) * 1951-10-16 1959-07-30 Jost Werke Josef Steingass G M Ball slewing ring, especially for motor vehicle trailers
DE1286588B (en) * 1963-11-02 1969-01-09 Maschf Augsburg Nuernberg Ag Axial-radial roller bearing for the upper bearing point of a vertical rotating column of a radio telescope
WO2010089004A1 (en) * 2009-01-22 2010-08-12 Schaeffler Technologies Gmbh & Co. Kg Axial rolling bearing comprising ball rollers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972500C (en) * 1951-10-16 1959-07-30 Jost Werke Josef Steingass G M Ball slewing ring, especially for motor vehicle trailers
DE1286588B (en) * 1963-11-02 1969-01-09 Maschf Augsburg Nuernberg Ag Axial-radial roller bearing for the upper bearing point of a vertical rotating column of a radio telescope
WO2010089004A1 (en) * 2009-01-22 2010-08-12 Schaeffler Technologies Gmbh & Co. Kg Axial rolling bearing comprising ball rollers

Also Published As

Publication number Publication date
GB191319347A (en) 1913-11-27
FR460897A (en) 1913-12-13

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