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DE852626C - Arrangement to reduce the wear and tear of coal bearings - Google Patents

Arrangement to reduce the wear and tear of coal bearings

Info

Publication number
DE852626C
DE852626C DEL4306D DEL0004306D DE852626C DE 852626 C DE852626 C DE 852626C DE L4306 D DEL4306 D DE L4306D DE L0004306 D DEL0004306 D DE L0004306D DE 852626 C DE852626 C DE 852626C
Authority
DE
Germany
Prior art keywords
wear
tear
arrangement
bearings
coal
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
DEL4306D
Other languages
German (de)
Inventor
Konrad Dipl-Ing Blatt
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DEL4306D priority Critical patent/DE852626C/en
Application granted granted Critical
Publication of DE852626C publication Critical patent/DE852626C/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
    • F16C33/16Sliding surface consisting mainly of graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Description

Es ist bekannt, Gleitlager aus Kunstkohle herzustellen, jedoch tritt hierbei der Nachteil auf, daß durch die Reibung der metallischen Welle auf dem Kohlelager die reibenden Flächen einer verhältnismäßig starken Abnutzung unterworfen sind, so daß ein einwandfreier Lauf der Welle nicht mehr gewährleistet ist.It is known to make plain bearings from charcoal, but it occurs this has the disadvantage that due to the friction of the metallic shaft on the coal bearing the rubbing surfaces are subject to relatively heavy wear, so that a smooth running of the shaft is no longer guaranteed.

Zur Vermeidung dieser Nachteile schlägt,die Erfindung vor, die aufeinandeTreibenden Flächen des Lagers und der Welle in einem elektrischen Stromkreis anzuordnen. Durch den elektrischen Strom; der sowohl ein Gleich- als auch ein Wechselstrom, und zwar von verhältnismäßig geringer Stärke sein kann, wird auf den gleitenden Flächen des, Lagers eine sehr harte undglatte Oberfläche geschaffen, die die Abnutzung der Kohle und der Welle durch die Reibung wesentlich vermindert. Beim Einbau der Lager .in elektrische Maschinen wird man zweckmäßigerweise den Strom, der über das Lager geschickt wird, der Maschine selbst entnehmen:.In order to avoid these disadvantages, the invention proposes the mutual driving To arrange surfaces of the bearing and the shaft in an electrical circuit. By the electric current; which is both a direct and an alternating current, namely may be of relatively small thickness, is on the sliding surfaces of the, Bearing created a very hard and smooth surface that the wear and tear of the coal and the shaft is significantly reduced by the friction. When installing the bearings .in Electrical machines will expediently use the electricity that is sent across the camp can be found in the machine itself:

In der Abbildung ist eine beispielsweise Ausführung des Erfindungsgedankens dargestellt. Das Kunstkohlelager i-st mit i bezeichnet, und in ihm ist die Welle 2 gelagert. Über die aufeinanderreibenden Flächen 3 des Lagers und der Welle wird ein Strom geschickt, und die Stromquelle ist mit 4 angedeutet. Sie kann sowohl eine Gleichstrom- als auch eine Wechselstromquelle sein. Die Zuführung zum Lager erfolgt durch eine feste Verbindung, während die Zuführung zu der Welle durch eine besondere Kontaktanordnung 5, z. B. eine Bürste, erfolgen kann.The illustration shows an example of an embodiment of the inventive concept shown. The charcoal store is denoted by i, and in it is the shaft 2 stored. About the rubbing surfaces 3 of the bearing and the shaft sent a current, and the current source is indicated with 4. It can be both a Be a direct current as well as an alternating current source. The supply to the warehouse takes place by a fixed connection, while the feed to the shaft by a special Contact arrangement 5, e.g. B. a brush can be done.

Claims (2)

PATENTANSPRÜCHE: i. Anordnung zur Verringerung der Abnutzung von Kunstkohlelagern, dadurch gekennzeichnet, daß die aufeinanderreibenden Flächen des Lagers und, der Welle in einem elektrischen Stromkreis, angeordnet sind. PATENT CLAIMS: i. Arrangement for reducing the wear and tear of carbon bearings, characterized in that the surfaces of the bearing and the shaft which rub against one another are arranged in an electrical circuit. 2. Anordnung nach Anspruch i, dadurch gekennzeichnet, daß beim Einbau des Lagers in elektrische Maschinen diesen Maschinen der erforderliche Strom entnommen wird.2. Arrangement according to claim i, characterized in that when installing the bearing in electrical machines these machines the required current is drawn.
DEL4306D 1944-09-10 1944-09-10 Arrangement to reduce the wear and tear of coal bearings Expired DE852626C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL4306D DE852626C (en) 1944-09-10 1944-09-10 Arrangement to reduce the wear and tear of coal bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL4306D DE852626C (en) 1944-09-10 1944-09-10 Arrangement to reduce the wear and tear of coal bearings

Publications (1)

Publication Number Publication Date
DE852626C true DE852626C (en) 1952-10-16

Family

ID=7256472

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL4306D Expired DE852626C (en) 1944-09-10 1944-09-10 Arrangement to reduce the wear and tear of coal bearings

Country Status (1)

Country Link
DE (1) DE852626C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399975A1 (en) * 1977-08-11 1979-03-09 Inoue Japax Res CARBON-CONTAINING BODY, PARTICULARLY FOR PRODUCING SELF-LUBRICATING MECHANICAL PARTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399975A1 (en) * 1977-08-11 1979-03-09 Inoue Japax Res CARBON-CONTAINING BODY, PARTICULARLY FOR PRODUCING SELF-LUBRICATING MECHANICAL PARTS

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