DE339343C - Roller basket made of wire for roller bearings - Google Patents

Roller basket made of wire for roller bearings

Info

Publication number
DE339343C
DE339343C DENDAT339343D DE339343DD DE339343C DE 339343 C DE339343 C DE 339343C DE NDAT339343 D DENDAT339343 D DE NDAT339343D DE 339343D D DE339343D D DE 339343DD DE 339343 C DE339343 C DE 339343C
Authority
DE
Germany
Prior art keywords
roller
wire
rollers
basket made
bearings
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
DENDAT339343D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE339343C publication Critical patent/DE339343C/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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00Axle-boxes
    • B61F15/12Axle-boxes with roller, needle, or ball bearings
    • 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
    • F16C19/26Bearings 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolling Contact Bearings (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Description

Gegenstand der Erfindung ist ein für Förderwagen und andere Fahrzeuge verwendbarer Rollenkorb, der sich von dem bekannten dadurch unterscheidet, daß er durch Biegen eines Stabes in Form einer Schlange hergestellt wird. Bei diesem Verfahren wird das Rohmaterial ohne Abfall verarbeitet, was ohne Zweifel von volkswirtschaftlicher Bedeutung ist. In drei Ausführungsbeispielen ist das Wesen ίο der Erfindung dargestellt. In der Zeichnung sind die einander entsprechenden Teile mit demselben Bezugszeichen belegt.The invention relates to one which can be used for trams and other vehicles Roller basket, which differs from the known one in that it is bent a rod in the shape of a snake is made. With this procedure, the Raw material processed without waste, which is undoubtedly of economic importance. The essence of the invention is shown in three exemplary embodiments. In the drawing the corresponding parts are given the same reference numerals.

Fig. ι stellt Stirnansicht und Querschnitt, Fig. 2 Seitenansicht und Längsschnitt und Fig. 3 einen Teil der Abwicklung eines Rollenkorbes mit doppelter in entgegengesetzter Richtung geschlagener Schlange dar. Ein ursprünglich gerader Stab α ist in eine der Zahl der Rollen δ entsprechende Anzahl Winao düngen zunächst bis zu einem vollen inneren Kreiszylinder und dann weiterlaufend zu einem äußeren Kreiszylinder gebogen, wobei die Schlange in entgegengesetzter Richtung läuft, so daß die Aussparungen für die Rollen δ allseitig geschlossene Rechtecke ergeben.Fig. 1 shows a front view and cross section, Fig. 2 side view and longitudinal section and Fig. 3 shows a part of the development of a roller basket with double snake beaten in the opposite direction. An originally straight rod α is fertilized in a number of Winao corresponding to the number of rollers δ first curved to a full inner circular cylinder and then continuing to form an outer circular cylinder, the snake running in the opposite direction so that the recesses for the rollers δ result in rectangles closed on all sides.

Ein zweites Ausführungsbeispiel zeigt in Fig. 4 und 5 je zur Hälfte Schnitt und Ansicht eines Rollenkorbes, der aus einer einfachen Schlange geschlagen ist, wobei die beiderseitigen Enden c den Mantel an den Stirnflächen ringförmig umschließen und somit die Rollen b in ihrer Längsverschiebung begrenzen.A second embodiment is shown in Fig. 4 and 5 in half a section and half view of a roller cage, which is cut from a simple snake, the ends c on both sides of the jacket ring around the end faces and thus limit the rollers b in their longitudinal displacement.

In Fig. 6 und 7 ist je zur Hälfte Schnitt und Ansicht und in Fig. 8 ein Teil der Abwicklung eines Rollenkorbes gezeigt, der wie der Rollenkorb in Fig. 4 und 5, jedoch ohne die ringförmig gebogenen Enden c hergestellt ist. Es sind an den Stirnflächen besondere Blechkappen d vorgesehen, die dem Korb eine erhöhte Steifigkeit und den Rollen δ Begrenzung der Längsverschiebung geben.In Fig. 6 and 7 each half section and view and in Fig. 8 a part of the development of a roller cage is shown, which is made like the roller cage in FIGS. 4 and 5, but without the annularly curved ends c . There are special sheet metal caps d on the end faces, which give the basket increased rigidity and the rollers δ limitation of the longitudinal displacement.

Selbstverständlich können die Blechkappen auch fortgelassen werden.Of course, the sheet metal caps can also be omitted.

Die Rollenkörbe sind nicht allein für glatte Rollen wie dargestellt, sondern auch für Rollen mit abgesetzten Zapfen verwendbar und können zwecks Verhütung des Herausfallens der RoI-len δ mit entsprechend geformten Blechkappen versehen werden.The roller baskets are not only for smooth rollers as shown, but also for rollers can be used with offset pins and can be used to prevent the rollers from falling out δ can be provided with appropriately shaped sheet metal caps.

Die hier beschriebenen Formen können in manigfacher Weise abgeändert werden, ohne von dem Wesen der Erfindung abzuweichen.The forms described here can be changed in many ways without to deviate from the essence of the invention.

Claims (1)

Patent-Anspruch: .Patent Claim:. Rollenkorb aus Draht für Rollenlager, dadurch gekennzeichnet, daß ein Stab (a) von beliebigem Querschnitt in Form einer Schlange zu einem einfachen oder einem 6<j doppelten Mantel eines Kreiszylinders derart gebogen wird, daß Aussparungen zum Einlegen der Rollen (δ) entstehen.Roller cage made of wire for roller bearings, characterized in that a rod (a) of any cross-section in the form of a snake is bent into a single or a 6 <j double jacket of a circular cylinder in such a way that recesses for inserting the rollers (δ) are created. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT339343D Roller basket made of wire for roller bearings Expired DE339343C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339343T

Publications (1)

Publication Number Publication Date
DE339343C true DE339343C (en) 1921-07-21

Family

ID=6223536

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT339343D Expired DE339343C (en) Roller basket made of wire for roller bearings

Country Status (1)

Country Link
DE (1) DE339343C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605471A1 (en) * 1996-02-14 1997-08-21 Seok Joon Song Roller bearing cage manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605471A1 (en) * 1996-02-14 1997-08-21 Seok Joon Song Roller bearing cage manufacturing method

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