DE623301C - camp - Google Patents

camp

Info

Publication number
DE623301C
DE623301C DEH135782D DEH0135782D DE623301C DE 623301 C DE623301 C DE 623301C DE H135782 D DEH135782 D DE H135782D DE H0135782 D DEH0135782 D DE H0135782D DE 623301 C DE623301 C DE 623301C
Authority
DE
Germany
Prior art keywords
layer
metals
metal
bearings
softer
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
DEH135782D
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.)
BRUNO HILLIGER DR ING DR
Original Assignee
BRUNO HILLIGER DR ING DR
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 BRUNO HILLIGER DR ING DR filed Critical BRUNO HILLIGER DR ING DR
Priority to DEH135782D priority Critical patent/DE623301C/en
Application granted granted Critical
Publication of DE623301C publication Critical patent/DE623301C/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
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • F16C33/06Sliding surface mainly made of metal
    • F16C33/14Special methods of manufacture; Running-in
    • 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
    • F16C2223/00Surface treatments; Hardening; Coating
    • F16C2223/30Coating surfaces
    • 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
    • F16C2223/00Surface treatments; Hardening; Coating
    • F16C2223/30Coating surfaces
    • F16C2223/42Coating surfaces by spraying the coating material, e.g. plasma spraying
    • 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
    • F16C2223/00Surface treatments; Hardening; Coating
    • F16C2223/30Coating surfaces
    • F16C2223/70Coating surfaces by electroplating or electrolytic coating, e.g. anodising, galvanising

Landscapes

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

Description

Lagercamp

Es ist bekannt, die Gleitflächen von Lagern mit Überzügen aus anderen Metallen zu versehen. Es hat sich nun als vorteilhaft erwiesen, auf den Gleitflächen solche Uberzüge anzubringen, deren Gefüge dem des gehärteten Stahls, also z. B. des Martensits oder des Troostits, ähnlich ist. Als Metalle, die ein solches Gefüge besitzen, kommen verschiedene Nichteisenmetalle oder deren Legierungen in Frage, insbesondere Mangan, Legierungen zwischen Mangan und Blei, Kupfer o. dgl.It is known to provide the sliding surfaces of bearings with coatings of other metals. It has now proven to be advantageous to apply such coatings to the sliding surfaces, the structure of which corresponds to that of the hardened steel, e.g. B. martensite or troostite, is similar. As metals, that have such a structure, there are various non-ferrous metals or their alloys in question, in particular manganese, alloys between manganese and lead, copper or the like.

Weiter 'empfiehlt es sich, für die Herstellung der Überzüge solche Stoffe zu bevorzügen, die starke aktive Molekularkräfte gegenüber dem öl besitzen. Man weiß, daß Zinn, Zink, Magnesium oder Legierungen oder Amalgame dieser Metalle oder Graphitverbindungen als geeignete Stoffe mit starken Molekularkräften in Frage kommen.It is also advisable to use those substances for the production of the coatings, which have strong active molecular forces in relation to the oil. You know that Tin, zinc, magnesium or alloys or amalgams of these metals or graphite compounds come into question as suitable substances with strong molecular forces.

Im allgemeinen sind nun Überzüge ausIn general, coatings are now off

derartigen Stoffen ziemlich hart. Die vor-stuff like that pretty hard. The previous

. liegende Erfindung schlägt deshalb vor, unter der dünnen Schicht aus härterem Metall eine Schicht aus weicherem Metall anzuordnen. Hierdurch wird das Einlaufen des Lagers erleichtert, indem die härteren Teile der oberen Schicht sich in die weichere Unterlage eindrücken können, bis eine gute Auflage der ganzen Lagerfläche erzielt ist, in ähnlicher Weise, wie es für die Steinlager bekannt, ist eine Zwischenschicht anzuordnen, in die sich die Steine eindrücken sollen.. lying invention therefore proposes under to place a layer of softer metal on top of the thin layer of harder metal. This makes running-in of the bearing easier by removing the harder parts of the upper layer can be pressed into the softer surface until a good contact of the entire storage area is achieved, in a similar way as it is for the stone storage known, an intermediate layer is to be arranged into which the stones are to be pressed.

Von den bekannten Verfahren, bei denen Lagermetalle durch Lot an den Lagerschalen befestigt werden, unterscheidet sich die vorliegende Erfindung dadurch, daß die obere Schicht verhältnismäßig dünn ist, so daß bei der Lagerbelastung ein Eindrücken der härteren Teile der oberen Schicht in die weichere Unterlage möglich ist. Die Dicke der weicheren Unterlage ist von geringerer Bedeutung. Aus Ersparnisgründen wird man sie jedoch nicht unnötig stark machen.From the known method in which bearing metals are soldered to the bearing shells Are attached, the present invention differs in that the upper Layer is relatively thin, so that when the bearing is loaded, an indentation of the harder one Parts of the top layer in the softer base is possible. The thickness of the softer pad is less important. To save money, however, they will not be made unnecessarily strong.

Um die Schichten genügend dünn zu halten, kann man sie beispielsweise durch elektrolytische Auftragungen herstellen. Man kann sie auch durch Aufspritzen nach dem Metallspritzverfahren oder auf ähnliche Weise auf die Lagerschalen aufbringen.In order to keep the layers thin enough, you can, for example, pass them through make electrolytic deposits. You can also spray them on after Apply metal spray or similar to the bearing shells.

Lager dieser Art eignen sich besonders für hohe Belastungen und für solche Lagerungen, bei denen durch häufiges Anlaufen eine Beschädigung der Gleitflächen zu befürchten ist.Bearings of this type are particularly suitable for high loads and for such bearings, in which there is a risk of damage to the sliding surfaces due to frequent starting is.

Claims (1)

Patentanspruch :Claim: Lager, bei dem die Gleitfläche beliebiger Bauart mit einer dünnen Schicht von härterem Metall überzogen ist, dadurch gekennzeichnet, daß über einer Schicht aus weicherem Metall eine dünne Schicht aus härterem Metall liegt, wobei für diese Schicht Metalle bevorzugt werden, die ein dem Martensit oder Troostit ahnliches Gefüge besitzen oder starke aktive Molekularkräfte gegenüber dem Schmiermittel ausüben.Bearings in which the sliding surface of any type is covered with a thin layer of harder metal, characterized in that over a layer of softer metal is a thin layer made of harder metal, metals being preferred for this layer that have a structure similar to martensite or troostite or have strong active properties Apply molecular forces to the lubricant. PSRLIN. GEDRUCKT IN DER REICHSDRUCIiERIi!PSRLIN. PRINTED IN THE REICHSDRUCIiERIi!
DEH135782D 1933-04-01 1933-04-01 camp Expired DE623301C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH135782D DE623301C (en) 1933-04-01 1933-04-01 camp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH135782D DE623301C (en) 1933-04-01 1933-04-01 camp

Publications (1)

Publication Number Publication Date
DE623301C true DE623301C (en) 1935-12-17

Family

ID=7177353

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH135782D Expired DE623301C (en) 1933-04-01 1933-04-01 camp

Country Status (1)

Country Link
DE (1) DE623301C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037746A1 (en) * 1989-11-27 1991-06-06 Daido Metal Co Ltd BEARING AN ALUMINUM ALLOY WITH AN INTERLOCKED COMPOUND INTERMEDIATE LAYER

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037746A1 (en) * 1989-11-27 1991-06-06 Daido Metal Co Ltd BEARING AN ALUMINUM ALLOY WITH AN INTERLOCKED COMPOUND INTERMEDIATE LAYER
DE4037746C2 (en) * 1989-11-27 1999-03-18 Daido Metal Co Ltd Method for manufacturing an aluminum alloy bearing

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