DE934373C - Cage for roller bearings - Google Patents

Cage for roller bearings

Info

Publication number
DE934373C
DE934373C DEK16865A DEK0016865A DE934373C DE 934373 C DE934373 C DE 934373C DE K16865 A DEK16865 A DE K16865A DE K0016865 A DEK0016865 A DE K0016865A DE 934373 C DE934373 C DE 934373C
Authority
DE
Germany
Prior art keywords
rings
cage
webs
roller bearings
intermediate pieces
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
DEK16865A
Other languages
German (de)
Inventor
Franz Krautzberger
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.)
ROBERT KLING WETZLAR GmbH
Original Assignee
ROBERT KLING WETZLAR 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 ROBERT KLING WETZLAR GmbH filed Critical ROBERT KLING WETZLAR GmbH
Priority to DEK16865A priority Critical patent/DE934373C/en
Application granted granted Critical
Publication of DE934373C publication Critical patent/DE934373C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/46Cages for rollers or needles
    • F16C33/54Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/548Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal with more than three parts, e.g. two end rings connected by a plurality of stays or pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22Bearings 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
    • F16C19/24Bearings 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

Landscapes

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

Description

Es. ist bekannt, die Käfige für Wälzlager aus zwei U-förmigen Ringen und aus deren Abstand festlegenden Stegen herzustellen. Für den Durchtritt der Wälzlager enthalten die U-förmigen Ringe Ausbrüche, die Stege sind mit den Ringen vernietet. Gegenüber den früher bereits verwendeten, aus dem vollen Werkstoff herausgearbeiteten Käfigen bedeutet diese Herstellungsweise bereits eine erhebliche Vereinfachung in der Fertigung und in der Lagerhaltung der Bauteile.It. is known, the cages for rolling bearings made of two U-shaped rings and to produce webs that define the distance between them. For the passage of the rolling bearings the U-shaped rings contain breakouts, the bars are riveted to the rings. Compared to the previously used, worked out from the full material This production method already means a considerable simplification in cages the production and storage of the components.

Es ist andererseits bei Wälzlagern mit einem inneren und äußeren Laufring bekannt, die Wälzkörper in Richtung der Lagerachse durch Seiten, ringe zu sichern, die durch Stege miteinander verbunden sind. In radialer Richtung werden die Wälzkörper durch die Lagerung gehalten.On the other hand, it is in rolling bearings with an inner and an outer race known to secure the rolling elements in the direction of the bearing axis by means of sides, rings, which are connected to one another by webs. The rolling elements are in the radial direction kept by storage.

Nach der -Erfindung soll eine weitere Vereinfachung der Wälzlager nach der im- ersten Absatz geschilderten Bauart dadurch, erreicht werden, daß die Käfige aus einem Paar flacher Ringe, aus vernietbaren Stegen und aus von den Ringen zwischen je zwei Wälzkörpern getragenen U-förmigen Zwischenstücken zusammengesetzt werden. Hierbei werden vorzugsweise durch die Stege einerseits die U-förmigen Zwischenstücke mit den Ringen und andererseits die mit den Zwischenstücken besetzten Ringe miteinander verbunden. Die U-förmigen Zwischenstücke können mit den Rinigen entweder von unten her, d. h. von der Seite des, Wälzkörpers her, oder auch von außen her, die Ringe umfassend, verbunden werden. Es können auch die Zwischenstücke direkt durch besondere Niete mit den Ringen verbunden werden und die Stege nicht jedem Zwischenstück zugeordnet sein. Statt durch Vernieten könnte ferner die Verbindung auch durch Schweißen hergestellt werden.According to the invention, a further simplification of the rolling bearings is intended according to the design described in the first paragraph can be achieved in that the Cages made from a pair of flat rings, from riveted bars and from rings Assembled between each two rolling elements carried U-shaped spacers will. In this case, the U-shaped intermediate pieces are preferably on the one hand by the webs with the rings and on the other hand the rings occupied with the intermediate pieces with one another tied together. The U-shaped spacers can be connected to the gutters either from below stove. H. from the side of the rolling element, or from the outside, the rings comprehensive, to be connected. It can also be the intermediate pieces directly through special Rivets are connected to the rings and the webs are not assigned to each intermediate piece be. Instead of riveting, the connection could also be made by welding will.

In der Zeichnung ist die Erfindung in zwei Ausführungsbeispielen dargestellt, und zwar zeigt Fig. I einen Schnitt durch einen genieteten Käfig, Fig: 2 einen Steg in Ansicht, Fig. 3 ein U-förmiges Zwischenstück in Aufsicht, Fig. 4 und 5 einen Käfig in Seitenansicht und in Aufsicht, Fig.6 einen Schnitt durch einen geschweißten Käfig mit innen liegenden Zwischenstücken, Fig.6a ein U-förmiges Zwischenstück für die Ausführung nach Fig. 6 in Aufsicht. Mit dem Ring Ia werden die U-förmigen Zwischenstücke 2 durch Vernieten unter Zuhilfenahme der Stege 3 verbunden. Nach Einlegen der Wälzkörper 4 wird der obere Ring Ib einerseits mit seinen U-förmigen Zwischenstücken 2 und andererseits mit den Stangen 3 ebenfalls durch Vernieten verbunden und somit der Käfig geschlossen.In the drawing, the invention is shown in two exemplary embodiments, namely FIG. 1 shows a section through a riveted cage, FIG. 2 shows a web in view, FIG. 3 a U-shaped intermediate piece in plan view, FIGS. 4 and 5 a Cage in side view and in plan, Figure 6 is a section through a welded Cage with internal spacers, Fig. 6a a U-shaped spacer for the embodiment according to FIG. 6 in plan view. With the ring Ia, the U-shaped spacers 2 connected by riveting with the aid of the webs 3. After inserting the rolling elements 4, the upper ring Ib on the one hand with its U-shaped intermediate pieces 2 and on the other hand with the rods 3 also connected by riveting and thus the Cage closed.

Im Beispiel der Fig. 6 und 6a tragen die beiden Ringe 5a und 5b die U-förmigen Zwischenstücke 6 innen, zwischen denen die Stege 7 liegen. Alle diese Teile sind miteinander verschweißt.In the example of FIGS. 6 and 6a, the two rings 5a and 5b carry the U-shaped intermediate pieces 6 inside, between which the webs 7 are located. All these Parts are welded together.

Nach der Erfindung aufgebaute Käfige gestatten z. B. bei Verwendung derselben Ringe und Zwischenstücke durch unterschiedlich hohe Stege und Wälzkörper verschieden- breite Lager herzustellen. Durch Änderung der Zwischenstücke kann man andererseits .verschieden dicke Wälzkörper einlegen.According to the invention constructed cages allow z. B. when using the same rings and spacers through webs and rolling elements of different heights to produce bearings of different widths. By changing the spacers you can on the other hand, insert rolling elements of different thicknesses.

Claims (1)

PATENTANSPRÜCHE: I. Käfig für Wälzlager, dessen flache Seitenringe durch Stege, die den Albstand der Ringe bestimmen, miteinander verbunden sind, dadurch gekennzeichnet, daß die Seitenringe zwischen je zwei Wälzkörpern U-förmige Zwischen.stücke tragen, deren Schenkel die Wälzkörper vonhen Seiten. her zum Teil übergreifen. a. Käfig für Wälzlager nach Anspruch i"dadurch gekennzeichnet, daß die Zwischenstücke mit den Ringen mittels der als Niete benutzten Stege verbunden sind. 3. Käfig für Wälzlager nach Anspruch i, dadurch gekennzeichnet, daß die Zwischenstücke, die Stege und die Ringe miteinander verschweißt sind. 4. Käfig für Wälzlager nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß die U-förmigen Zwischenstücke die Seitenringe von außen her umfassen. -5. Käfig für Wälzlager nach einem der Ansprüche i bis 3, dadurch gekennzeichnet, daß die Zwischenstüclie an den Seitenringen von innen her befestigt sind. Angezogene Druckschriften: Britische Patentschrift Nr. 427 789; französische Patentschriften N,.614574, 378o52.PATENT CLAIMS: I. A cage for rolling bearings, the flat side rings of which are connected to one another by webs which determine the distance between the rings, characterized in that the side rings have U-shaped spacers between each two rolling elements, the legs of which carry the rolling elements from the sides. overlap in part. a. Cage for roller bearings according to claim i ", characterized in that the intermediate pieces are connected to the rings by means of the webs used as rivets. 3. Cage for roller bearings according to claim i, characterized in that the intermediate pieces, the webs and the rings are welded together. 4. Cage for rolling bearings according to one of claims i to 3, characterized in that the U-shaped intermediate pieces enclose the side rings from the outside Attached documents: British patent specification No. 427,789; French patent specification N, .614574, 378o52.
DEK16865A 1953-01-27 1953-01-27 Cage for roller bearings Expired DE934373C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK16865A DE934373C (en) 1953-01-27 1953-01-27 Cage for roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK16865A DE934373C (en) 1953-01-27 1953-01-27 Cage for roller bearings

Publications (1)

Publication Number Publication Date
DE934373C true DE934373C (en) 1955-10-20

Family

ID=7214981

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK16865A Expired DE934373C (en) 1953-01-27 1953-01-27 Cage for roller bearings

Country Status (1)

Country Link
DE (1) DE934373C (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628729A1 (en) * 1996-07-17 1998-01-22 Schaeffler Waelzlager Kg Roller bearing cage e.g for large heavy duty bearing
DE102006040817A1 (en) * 2006-08-31 2008-03-06 Schaeffler Kg Roller bearing i.e. axial roller bearing, has spacers held on retaining units, arranged at distance from each other, gripped between rollers and made of plastic, where units are arranged parallel to rotary axis of rollers
DE102007002360A1 (en) * 2007-01-16 2008-07-17 Schaeffler Kg Comb side disc cage for guiding rolling elements in a roller bearing and roller bearing
DE102008004779A1 (en) 2008-01-17 2009-07-23 Schaeffler Kg Rolling bearing cage
DE102009006858A1 (en) * 2009-01-30 2010-08-05 Ab Skf Rolling bearing cage
DE102009006859B3 (en) * 2009-01-30 2010-09-16 Ab Skf Rolling bearing cage
EP1832767A4 (en) * 2004-11-10 2011-02-23 Jtekt Corp Cage for roller bearing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR378052A (en) * 1907-05-23 1907-09-23 Theodore Pescatore Ball bearing
FR614574A (en) * 1925-11-25 1926-12-17 Villiers Engineering Co Ltd Improvements to ball or roller bearings
GB427789A (en) * 1935-01-14 1935-04-30 Star Kugelhalter Ges Mit Besch Improvements relating to bearing cages

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR378052A (en) * 1907-05-23 1907-09-23 Theodore Pescatore Ball bearing
FR614574A (en) * 1925-11-25 1926-12-17 Villiers Engineering Co Ltd Improvements to ball or roller bearings
GB427789A (en) * 1935-01-14 1935-04-30 Star Kugelhalter Ges Mit Besch Improvements relating to bearing cages

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628729A1 (en) * 1996-07-17 1998-01-22 Schaeffler Waelzlager Kg Roller bearing cage e.g for large heavy duty bearing
EP1832767A4 (en) * 2004-11-10 2011-02-23 Jtekt Corp Cage for roller bearing
DE102006040817A1 (en) * 2006-08-31 2008-03-06 Schaeffler Kg Roller bearing i.e. axial roller bearing, has spacers held on retaining units, arranged at distance from each other, gripped between rollers and made of plastic, where units are arranged parallel to rotary axis of rollers
DE102007002360A1 (en) * 2007-01-16 2008-07-17 Schaeffler Kg Comb side disc cage for guiding rolling elements in a roller bearing and roller bearing
DE102008004779A1 (en) 2008-01-17 2009-07-23 Schaeffler Kg Rolling bearing cage
DE102009006858A1 (en) * 2009-01-30 2010-08-05 Ab Skf Rolling bearing cage
DE102009006859B3 (en) * 2009-01-30 2010-09-16 Ab Skf Rolling bearing cage

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