DE874535C - Composite bearing with collar rings and process for its manufacture - Google Patents

Composite bearing with collar rings and process for its manufacture

Info

Publication number
DE874535C
DE874535C DEB4151D DEB0004151D DE874535C DE 874535 C DE874535 C DE 874535C DE B4151 D DEB4151 D DE B4151D DE B0004151 D DEB0004151 D DE B0004151D DE 874535 C DE874535 C DE 874535C
Authority
DE
Germany
Prior art keywords
manufacture
bearing
collar
composite bearing
collar rings
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
DEB4151D
Other languages
German (de)
Inventor
Rudolf O Dipl-Ing Bracke
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
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 Individual filed Critical Individual
Priority to DEB4151D priority Critical patent/DE874535C/en
Application granted granted Critical
Publication of DE874535C publication Critical patent/DE874535C/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/36—Material joints by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

Den Gegenstand der vorliegenden Erfindung bildet ein Verbundlager mit Bundringen an den Stirnenden, das im Schleudergie-ßverfahren aus-:gekleidet wird. Die Rohlinge für solche Lager wurden nach :den bisher bekannten Arbeitsverfahren aus nahtlos gezogenem Siederohr von so großer Wandstärke hergestellt, .daß die verhältnismäßig hohen Bunde herausgearbeitet werden konnten. Dies führt zu erheblichem Materialverlust und großem Arbeitsaufwand. Beides wird erfindungsgemäß dadurch erspart, :daß auf die Stirnenden eines den Außendurcthmesser des Lagers nur wenig überschreitenden, dünnwandigen Rohres von der erforderlichen, Lagerlänge je ein Ring von solcher Stärke und Höhe aufgelötet wird; .daß die Bunde aus diesen Ringen ohne großen Arbeitsaufwand herausgearbeitet werden können. Dies erfordert nur den allernotwendigsten Materialaufwand-und verhältnismäßig geringe Arbeit. .The subject of the present invention is a composite bearing with collar rings at the front ends, which are lined using the centrifugal casting process will. The blanks for such bearings were made according to: the previously known working methods made of seamlessly drawn boiler pipe with such a large wall thickness that the relatively high frets could be worked out. This leads to a considerable loss of material and a lot of work. According to the invention, both are saved by: that on the front ends of one that only slightly exceeds the outer diameter of the bearing, thin-walled tube of the required stock length, each one ring of such thickness and height is soldered; .that the frets from these rings without great effort can be worked out. This only requires the most essential expenditure of materials and relatively little work. .

Das neue Verfahren ist hierunter an Hand der Zeichnung beschrieben. In dieser sind versc'hie'dene Ausführungsformen des Stahlrohlings dargestellt. Gemäß Fi,g. z ist ein verhältnismäßig dünnwandiges Rohrstück r vom Außendurchmesser des Lagers an seinen Stirnenden auf einen kleineren Durchmesser abgesetzt und ein entsprechend geformter Bundring 2 aufgeschoben. Die Absetzringfläche kann entweder, wie- Fig. z zeigt, parallel oder, gemäß Fi,g. 2, schräg zur Lagermantelfläche oder auch'zickz,ackförmig verlaufen. Bei den Ausführungsformen nach den Fig. z und 2 handelt es sich außerdem um Lager mit seitlichem Anlauf 3, für den eine entsprechende Ringfläche auf der Stirnseite des Bundringes 2 ausgedreht ist. Der Stahlrohling wird dann in beliebiger und bekannter Weise mit dem Auskleidungsmetall, z. B. Bleibronze, ausgeschleudert, wobei die Zentrifugalkraft das Auskleidungsmetall in die Fugen zwischen Rohrstück z und Bundring 2 treibt und beide miteinander verlötet.The new process is described below using the drawing. In this various embodiments of the steel blank are shown. According to Fi, g. z is a relatively thin-walled pipe section r set off from the outer diameter of the bearing at its front ends to a smaller diameter and a correspondingly shaped collar 2 is pushed on. The settling ring surface can either, as shown in FIG. Z, parallel or, according to Fi, g. 2, obliquely to the bearing surface or also 'zigzag', run in an angular shape. The embodiments according to FIGS. Z and 2 are also bearings with a lateral run-up 3, for which a corresponding annular surface on the end face of the collar 2 is turned out. The steel blank is then in any known manner with the lining metal, for. B. lead bronze, centrifugal force drives the lining metal into the joints between pipe section z and collar ring 2 and both are soldered together.

Die Ausführungsformen nach den Fig. 3 und 4 zeigen Lager ohne seitlichen Anlauf. Hier sind Bundringe 4 mit winkelförmigem Querschnitt über die Stirnenden des Rohrstückes z geschoben, die entweder ohne jede besondere Bearbeitung bleiben oder abgesetzt seinkönnen. Das Auskleidungsmetall wird auch hier beim Ausschleudern in die Fugen zwischen Bundr ing 4 und Rohrstück z getrieben und verl'ö'tet diese Teile.The embodiments according to FIGS. 3 and 4 show bearings without lateral Start-up. Here are collar rings 4 with an angular cross-section over the front ends of the pipe section z, which either remain without any special processing or can be removed. The lining metal is also here when ejected driven into the joints between the collar 4 and the pipe section z and leaves them Parts.

Claims (2)

PATENTANSPRÜCHE: z. Verbundlager mit Biundringen, dadurch gekennzeichnet, daß die Bundringe (2 bzw. 4) als gesonderte Teile mit dem Rohrkörper (r) durch das Auskleidungsmetall verlötet sind. PATENT CLAIMS: e.g. Composite bearing with biundings, characterized in that that the collars (2 or 4) as separate parts with the pipe body (r) through the Lining metal are soldered. 2. Verfahren zur Herstellung von Verbundlagern nach Anspruch z, dadurch gekennzeichnet, daß die Bundringe lose ,auf die Enden des Stützkörpers (Rohrstücke z) der Lager aufgeschoben und beim Ajusschleüdern des Lagers mit dem Auskleidungsmetall (Bleibronze) durch letzteres mit dem Stützkörper verlötet werden.2. Process for the manufacture of composite bearings according to claim z, characterized in that the collars loosely on the ends of the Support body (pipe pieces z) pushed on the bearing and when Ajusschleüdern the bearing with the lining metal (lead bronze) soldered to the support body through the latter will.
DEB4151D 1943-08-20 1943-08-20 Composite bearing with collar rings and process for its manufacture Expired DE874535C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB4151D DE874535C (en) 1943-08-20 1943-08-20 Composite bearing with collar rings and process for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB4151D DE874535C (en) 1943-08-20 1943-08-20 Composite bearing with collar rings and process for its manufacture

Publications (1)

Publication Number Publication Date
DE874535C true DE874535C (en) 1953-04-23

Family

ID=6953562

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB4151D Expired DE874535C (en) 1943-08-20 1943-08-20 Composite bearing with collar rings and process for its manufacture

Country Status (1)

Country Link
DE (1) DE874535C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300254A1 (en) * 1975-02-05 1976-09-03 Glacier Metal Co Ltd Sliding bearing with separately produced face flanging - fitted and held in position by recess arrangement on bearing bushing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300254A1 (en) * 1975-02-05 1976-09-03 Glacier Metal Co Ltd Sliding bearing with separately produced face flanging - fitted and held in position by recess arrangement on bearing bushing

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