DE1049165B - Heavy-duty plain bearing shell with emergency running properties - Google Patents

Heavy-duty plain bearing shell with emergency running properties

Info

Publication number
DE1049165B
DE1049165B DEG13578A DEG0013578A DE1049165B DE 1049165 B DE1049165 B DE 1049165B DE G13578 A DEG13578 A DE G13578A DE G0013578 A DEG0013578 A DE G0013578A DE 1049165 B DE1049165 B DE 1049165B
Authority
DE
Germany
Prior art keywords
bearing shell
bearing
heavy
running properties
emergency running
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.)
Pending
Application number
DEG13578A
Other languages
German (de)
Inventor
Walter Goebel
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 DEG13578A priority Critical patent/DE1049165B/en
Publication of DE1049165B publication Critical patent/DE1049165B/en
Pending 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
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • 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
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/12Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/20Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with emergency supports or bearings

Landscapes

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

Description

DEUTSCHESGERMAN

Die Erfindung betrifft eine hochbelastbare Lagerschale für Gleitlager, deren Lauffläche aus einer Schale aus Lagermetall (Sinter- oder Weißmetall) besteht. The invention relates to a heavy-duty bearing shell for plain bearings, the running surface of which consists of a shell made of bearing metal (sintered or white metal).

Lagerschalen aus Gußeisen, Stahlguß, Schwermetall (Bronze) usw. mit Laufschalen aus Lagermetall sind in vielfacher Ausführung bekannt.Bearing shells made of cast iron, cast steel, heavy metal (bronze) etc. with bearing shells made of bearing metal are known in many forms.

Die Lagerschalen aus Gußeisen haben den großen Vorteil, daß sie dem Lager eine Notlaufeigenschaft geben, d. h. daß bei Fortfall der Weißmetallagerauskleidung, z. B. wenn diese durch Erwärmung herausgeschmolzen ist, die gußeiserne Lagerschale durch den Graphitgehalt ihres Materials für eine beschränkte Zeit die Lagerung der Welle übernehmen kann, ohne daß letztere frißt und bricht. Gußeisen hat aber nur geringe Biegungs- und Zugfestigkeit, wodurch solche Lagerschalen nur wesentlich geringer belastet werden dürfen als Lagerschalen aus Stahlguß und Bronze.The cast iron bearing shells have the great advantage that they give the bearing an emergency running property give, d. H. that if the white metal bearing lining, z. B. when these melted out by heating is, the cast iron bearing shell due to the graphite content of its material for a limited time can take over the storage of the shaft without the latter eating and breaking. But cast iron has only a small amount Flexibility and tensile strength, which means that such bearing shells are only subjected to significantly less stress may be used as bearing shells made of cast steel and bronze.

Man kennt auch Lagerschalen aus Lagermetall, deren Belastbarkeit durch ein Traggerippe mit hoher Festigkeit erhöht ist; hinsichtlich ihrer Lauf eigenschaften hat eine solche Lagerschale aber den Mangel, daß bei Ausfall der Lagermetallschale die Welle auf dem Traggerippe aus Schmiedeeisen oder Stahlguß läuft, das keine Notlaufeigenschaften besitzt.One also knows bearing shells made of bearing metal, whose load-bearing capacity is high thanks to a supporting frame Strength is increased; in terms of its running properties, however, such a bearing shell has the defect that if the bearing metal shell fails, the shaft on the support frame made of wrought iron or cast steel runs, which has no emergency running properties.

Die Lagerschalen aus Stahlguß haben zwar hohe Festigkeit, ihr Material hat aber keine Notlaufeigenschaften. Eine Bronzelagerschale hat zwar Notlaufeigenschaften und eine höhere Festigkeit als Gußeisen, sie ist aber für viele Verwendungszwecke zu teuer.The cast steel bearing shells have high strength, but their material has no emergency running properties. A bronze bearing shell has emergency running properties and a higher strength than cast iron, however, it is too expensive for many purposes.

Die Lagerschale der Erfindung verbindet die Vorteile der vorgenannten Lagerschalen miteinander, sie hat die Notlaufeigenschaften der Gußeisenlagerschale und die Festigkeit der Stahlguß- und Bronzelagerschale und die Lauf eigenschaften einer Sinter- oder Weißmetallagerschale.The bearing shell of the invention combines the advantages of the aforementioned bearing shells with one another, they Has the emergency running properties of the cast iron bearing shell and the strength of the cast steel and bronze bearing shell and the running properties of a sintered or white metal bearing shell.

Die neue Lagerschale besteht aus einem vielfach durchbrochenen Gerippe aus einem Material besonders hoher Festigkeit, wie z. B. Stahl oder Schmiedeeisen oder auch Stahlguß, welches mit Gußeisen umgössen ist, wobei das Gußeisen, welches die Durchbrechungen der Lagerschale ausfüllt, und die Verbundwirkung von Gerippe und Gußeisenumkleidung beide zu einem untrennbaren Ganzen miteinander verbinden. In diese Gußeisenlagerschale ist die Lagerauskleidung aus Weiß- oder Sintermetall oder aus einem sonstigen Lagermetall in üblicher Weise eingebracht.The new bearing shell consists of a multi-perforated frame made of one material in particular high strength, such as B. steel or wrought iron or cast steel, which is cast around with cast iron is, the cast iron, which fills the openings in the bearing shell, and the composite effect The skeleton and cast iron cladding combine to form an inseparable whole. In these Cast iron bearing shell is the bearing lining made of white or sintered metal or some other Bearing metal introduced in the usual way.

In der Zeichnung ist die neue Lagerschale in einem Ausführungsbeispiel dargestellt. Es zeigtIn the drawing, the new bearing shell is shown in one embodiment. It shows

Abb. 1 eine schaubildliche Darstellung des Traggerüstes der Lagerschale,Fig. 1 is a diagrammatic representation of the supporting structure of the bearing shell,

Hochbelastbare Gleitlagerschale
mit Notlaufeigenschaft
Heavy-duty plain bearing shell
with emergency running properties

Anmelder:Applicant:

Walter Goebel,Walter Goebel,

Remscheid-Reinshagen,Remscheid-Reinshagen,

Reinshagener Str. 106 aReinshagener Str. 106 a

Walter Goebel, Remscheid-Reinshagen,
ist als Erfinder genannt worden
Walter Goebel, Remscheid-Reinshagen,
has been named as the inventor

Abb. 2 einen Querschnitt durch die einbaufertige Lagerschale,Fig. 2 a cross section through the ready-to-install bearing shell,

Abb. 3 eine Grundansicht der Lagerschale.Fig. 3 is a basic view of the bearing shell.

Die Lagerschale hat ein Innengerippe 1 (Abb. 1) aus einem Material hoher Festigkeit und höherem Schmelzpunkt als Grauguß, das Gerippe ist mit Grauguß umgössen, der sich durch Verbundwirkung mit ihm verbindet. Die halbzylindrische Wandung des Gerippes hat viele Durchbrechungen 2, welche sich beim Umgießen des Gerippes mit Gußeisen füllen, das Innen- und Außenschicht des Umgusses und das Gerippe miteinander verbindet. Die Stirnseiten des Gerippes haben halbkreisförmige Verstärkungsringe 3, welche zur besseren Haftung des Gußeisens mit vorstehenden Zungen 4 und abwechselnd mit diesen abgebogenen Zungen 5 versehen sind. Das Gerippe kann aus Stahlblech zusammengeschweißt oder aus Stahlguß gegossen sein.The bearing shell has an inner frame 1 (Fig. 1) made of a material of high strength and higher Melting point as gray cast iron, the frame is cast around with gray cast iron, which is bonded by a composite effect connects with him. The semi-cylindrical wall of the framework has many openings 2, which When casting around the framework, fill the inner and outer layers of the casting and the framework with cast iron connects with each other. The front sides of the framework have semi-circular reinforcing rings 3, which for better adhesion of the cast iron with protruding tongues 4 and bent alternately with these Tongues 5 are provided. The frame can be welded together from sheet steel or from cast steel be poured.

Das Gerippe 1 ist, wie aus Abb. 2 und 3 ersichtlich, mit Grauguß 6 umgössen. Die Innenlauffläche dieser Lagerschale ist von einer dünnen Weißmetallschicht 7 gebildet.As can be seen from FIGS. 2 and 3, the framework 1 is cast around with gray cast iron 6. The inner running surface of this The bearing shell is formed by a thin white metal layer 7.

Claims (1)

Patentanspruch:Claim: Hochbelastbare Gleitlagerschale mit Notlaufeigenschaft, gekennzeichnet durch eine Gußeisenlagerschale (6) mit einem Traggerippe aus einem Material hoher Festigkeit (z. B. Schmiedeeisen, Stahl oder Stahlguß), welche eine Laufschale (7) aus Lagermetall (z.B. Sinter- oder Weißmetall) enthält.Heavy-duty plain bearing shell with emergency running properties, characterized by a cast iron bearing shell (6) with a supporting frame made of one Material of high strength (e.g. wrought iron, steel or cast steel), which has a running shell (7) made of bearing metal (e.g. sintered or white metal).
DEG13578A 1954-01-22 1954-01-22 Heavy-duty plain bearing shell with emergency running properties Pending DE1049165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG13578A DE1049165B (en) 1954-01-22 1954-01-22 Heavy-duty plain bearing shell with emergency running properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG13578A DE1049165B (en) 1954-01-22 1954-01-22 Heavy-duty plain bearing shell with emergency running properties

Publications (1)

Publication Number Publication Date
DE1049165B true DE1049165B (en) 1959-01-22

Family

ID=7120048

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG13578A Pending DE1049165B (en) 1954-01-22 1954-01-22 Heavy-duty plain bearing shell with emergency running properties

Country Status (1)

Country Link
DE (1) DE1049165B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500797A (en) * 1966-05-07 1970-03-17 Schmidt Gmbh Karl Reinforced rotary piston
FR2300932A1 (en) * 1975-02-12 1976-09-10 Glacier Metal Co Ltd BEARING ESPECIALLY FOR AXLE GEARBOXES OF VEHICLES ON TRACKS
US4862789A (en) * 1988-02-01 1989-09-05 Vickers, Incorporated Positive displacement pump or motor utilizing a self-lubricated bearing
DE102014106925A1 (en) * 2014-05-16 2015-11-19 Thyssenkrupp Presta Teccenter Ag Bearing bridge for the bearing of a camshaft
DE102015211068A1 (en) * 2015-06-17 2016-12-22 Thyssenkrupp Ag Combination module comprising a Einlegering and a fastener

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE188923C (en) *
DE198968C (en) *
AT133883B (en) * 1930-12-01 1933-06-26 Chem Fab Budenheim Ag Process for the production of washing-up, cleaning and degreasing agents that do not attack alkali-sensitive metals.
GB536414A (en) * 1938-10-24 1941-05-14 Gen Motors Corp Improved bearings and methods of making the same
GB567185A (en) * 1943-04-28 1945-02-01 Glacier Co Ltd Improvements in bearings for railway wagon axles and the like

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE188923C (en) *
DE198968C (en) *
AT133883B (en) * 1930-12-01 1933-06-26 Chem Fab Budenheim Ag Process for the production of washing-up, cleaning and degreasing agents that do not attack alkali-sensitive metals.
GB536414A (en) * 1938-10-24 1941-05-14 Gen Motors Corp Improved bearings and methods of making the same
GB567185A (en) * 1943-04-28 1945-02-01 Glacier Co Ltd Improvements in bearings for railway wagon axles and the like

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500797A (en) * 1966-05-07 1970-03-17 Schmidt Gmbh Karl Reinforced rotary piston
FR2300932A1 (en) * 1975-02-12 1976-09-10 Glacier Metal Co Ltd BEARING ESPECIALLY FOR AXLE GEARBOXES OF VEHICLES ON TRACKS
US4862789A (en) * 1988-02-01 1989-09-05 Vickers, Incorporated Positive displacement pump or motor utilizing a self-lubricated bearing
DE102014106925A1 (en) * 2014-05-16 2015-11-19 Thyssenkrupp Presta Teccenter Ag Bearing bridge for the bearing of a camshaft
DE102014106925B4 (en) * 2014-05-16 2017-05-11 Thyssenkrupp Presta Teccenter Ag Bearing bridge for the bearing of a camshaft
DE102015211068A1 (en) * 2015-06-17 2016-12-22 Thyssenkrupp Ag Combination module comprising a Einlegering and a fastener
DE102015211068B4 (en) 2015-06-17 2021-09-16 Thyssenkrupp Ag Combination module comprising an insert ring and a fastening element

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