DE226887C - - Google Patents

Info

Publication number
DE226887C
DE226887C DENDAT226887D DE226887DA DE226887C DE 226887 C DE226887 C DE 226887C DE NDAT226887 D DENDAT226887 D DE NDAT226887D DE 226887D A DE226887D A DE 226887DA DE 226887 C DE226887 C DE 226887C
Authority
DE
Germany
Prior art keywords
heat
friction
phenols
formaldehyde
graphite
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.)
Active
Application number
DENDAT226887D
Other languages
German (de)
Publication of DE226887C publication Critical patent/DE226887C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/08Metals
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Description

Die unlöslichen und unschmelzbaren Kondensationsprodukte aus Phenolen und Formaldehyd sind in hervorragender Weise als Isoliermittel für elektrische Zwecke, sowie auch in solchen Fällen brauchbar, in welchen das Material äußeren mechanischen und chemischen Einflüssen ausgesetzt ist.The insoluble and infusible condensation products from phenols and formaldehyde are outstandingly useful as insulating means for electrical purposes, as well as in those cases in which the material is exposed to external mechanical and chemical influences.

Gemäß vorliegender Erfindung soll dieses Material zur Verminderung der Reibung anAccording to the present invention, this material is intended to reduce friction

ίο laufenden und gleitenden Teilen nutzbar verwendet werden. Würde man es für diesen Zweck ohne weiteres in Gebrauch nehmen, so würde es bei der Hitze, die durch die Reibung entstellt, der Verkohlung ausgesetzt sein und dann seine Aufgabe als Antifriktionsmaterial nur teilweise erfüllen. Diesem kann dadurch entgegengewirkt werden, daß den genannten Kondensationsprodukten ein Wärmeleiter zugesetzt wird, der die entstehende Hitze nach außen abführt. Als Wärmeleiter wird vorzugsweise Graphit oder Metall benutzt. Diese Zusätze können pulverförmig sein und mit dem Material zu einer homogenen Masse gemischt werden oder als Ringe oder einzelne Segmente, Draht, Drahtgewebe und Stücke in den betreffenden Gegenstand eingebettet sein.ίο running and sliding parts usable used will. If it were to be used for this purpose without further ado, it would be in the heat caused by the friction disfigured, exposed to charring and then its function as an anti-friction material only partially meet. This can be counteracted by the mentioned A heat conductor is added to the condensation products, the resulting Dissipates heat to the outside. Graphite or metal is preferably used as the heat conductor. These additives can be in powder form and mixed with the material to form a homogeneous mass or as rings or individual segments, wire, wire mesh and pieces embedded in the object in question be.

Pa τ ε ν τ-A ν s ρ R υ c 1-1:Pa τ ε ν τ-A ν s ρ R υ c 1-1:

Antifriktionsmaterial, bestehend aus dem unlöslichen und unschmelzbaren Kondensationsprodukt aus Phenolen und Formaldehyd und Wärmeleitern, wie beispielsweise Metall, Graphit 0. dgl., welch letztere in Form von Körnern, Pulver oder zusammenhängenden Flächen der Masse einverleibt wird.Antifriction material consisting of the insoluble and infusible condensation product from phenols and formaldehyde and heat conductors, such as metal, graphite, etc., which latter incorporated into the mass in the form of grains, powder or contiguous areas will.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREt.BERLIN. PRINTED IN THE REICHSDRUCKEREt.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING - M 226887 KLASSE 39 b. GRUPPE- M 226887 CLASS 39 b. GROUP Antifriktionsmaterial. Patentiert im Deutschen Reiche vom 5. August 1909 ab. Anti-friction material. Patented in the German Empire on August 5, 1909.
DENDAT226887D Active DE226887C (en)

Publications (1)

Publication Number Publication Date
DE226887C true DE226887C (en)

Family

ID=487397

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT226887D Active DE226887C (en)

Country Status (1)

Country Link
DE (1) DE226887C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767040C (en) * 1937-02-27 1951-07-26 F Raschig G M B H Dr Machine part suitable for sliding loads
DE767170C (en) * 1934-10-05 1951-12-03 Rudolf Oswald Process for the production of friction bodies
DE1040324B (en) * 1953-10-27 1958-10-02 Albert Ag Chem Werke Composite plain bearings
DE1285176B (en) * 1962-05-03 1968-12-12 Abex Corp Manufacture of friction linings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767170C (en) * 1934-10-05 1951-12-03 Rudolf Oswald Process for the production of friction bodies
DE767040C (en) * 1937-02-27 1951-07-26 F Raschig G M B H Dr Machine part suitable for sliding loads
DE1040324B (en) * 1953-10-27 1958-10-02 Albert Ag Chem Werke Composite plain bearings
DE1285176B (en) * 1962-05-03 1968-12-12 Abex Corp Manufacture of friction linings

Similar Documents

Publication Publication Date Title
DE226887C (en)
DE2540956B2 (en) GOLD ALLOY AS A MATERIAL FOR ELECTRICAL CONTACTS
DE249864C (en)
DE1927334C3 (en) Heat-resistant nickel-iron alloy
DE109069C (en)
DE756035C (en) Use of copper-tin alloys for machine parts subject to sliding stress
DE1246255B (en) Material for self-lubricating bearings
DE1614510B2 (en) PROCESS FOR PRODUCING A CONTACT LAYER FOR AN ELECTRICAL SLIDING CONTACT
DE819458C (en) Alloy for the production of welding electrodes for resistance welding
DE489082C (en) Fire chamber made of insulating material for oil switch
DE2140749C3 (en) Sintered alloy resistant to wear at high temperatures
AT122471B (en) Process for quenching and tempering titanium-containing copper or titanium-containing copper alloys.
DE2108184A1 (en) Zinc alloy
DE215695C (en)
DE1154643B (en) Use of brass as a material for the production of items that u. a. must have a constant coefficient of friction
DE235618C (en)
DE2114730C (en) Use of an alloy containing palladium for electrical resistances, especially potentiometers
DE1273054B (en) Contact brushes for electrical machines and their manufacturing process
DE1558706C3 (en) Use of copper alloys
DE662987C (en) Iron-chromium-aluminum alloy with increased scale resistance
DE253517C (en)
DE295547C (en)
DE913702C (en) Contact alloy for telecommunications equipment
DE510146C (en) Electrical breaker contact, especially for the ignition circuit breakers of internal combustion engines
DE388739C (en) Thermometer, consisting of two coupled thermocouples