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DE171159C - - Google Patents

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Publication number
DE171159C
DE171159C DENDAT171159D DE171159DA DE171159C DE 171159 C DE171159 C DE 171159C DE NDAT171159 D DENDAT171159 D DE NDAT171159D DE 171159D A DE171159D A DE 171159DA DE 171159 C DE171159 C DE 171159C
Authority
DE
Germany
Prior art keywords
friction
friction surfaces
graphite
metal
pieces
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
DENDAT171159D
Other languages
German (de)
Publication of DE171159C publication Critical patent/DE171159C/de
Active 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D2069/002—Combination of different friction materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei den meisten Reibungskupplungen ist die eine oder die andere der Reibflächen mit Leder bekleidet. Die Belederung hat den Nachteil, bei eintretender Erwärmung der Reibflächen leicht zu verbrennen und so unbrauchbar zu werden. Bestehen beide Reibflächen aus Metall, so tritt nach kurzer Zeit eine Zerstörung durch Fressen der Reibflächen aneinander ein, wenn nicht für reichlicheMost friction clutches have one or the other of the friction surfaces Clothed in leather. The leather upholstery has the disadvantage when the Friction surfaces are easy to burn and thus become unusable. There are both friction surfaces made of metal, destruction occurs after a short time due to fretting of the friction surfaces one to the other, if not for copious ones

ίο Schmierung mit Öl gesorgt ist. Das Öl hat aber wiederum den Nachteil, leicht zu verbrennen, sobald die reibenden Flächen warmlaufen.ίο lubrication with oil is provided. But the oil has again the disadvantage of being easily burned as soon as the rubbing surfaces warm up.

Die vorliegende Erfindung hilft diesen Übelständen ab und ermöglicht die Ver-Wendung von Reibungskupplungen mit Reibflächen, die nur aus Metall bestehen und durch Graphit in Stücken vor den zerstörenden und schädlichen Einwirkungen des Warmlaufens geschützt werden. Es ist bekannt, bei Lagern Graphitschmiere oder Graphit in Pulverform auf die reibenden Teile aufzustreichen, um so die Reibung auf ein Mindestmaß herabzusetzen.The present invention remedies these inconveniences and enables them to be used of friction clutches with friction surfaces that consist only of metal and graphite in pieces before the destructive ones and harmful effects of warming up are protected. It is known that graphite grease or bearings are used Spread graphite in powder form on the rubbing parts to reduce friction Reduce the minimum.

Nach vorliegender Erfindung dagegen wird der Graphit nicht in pulverförmigem Zustande oder als Graphitschmiere auf die reibenden Flächen der Kupplung aufgestrichen, sondern in Stücken in entsprechende Aushöhlungen dieser Reibflächen eingelegt, zu dem Zwecke, einen nützlichen Reibungswiderstand zu schaffen, welcher im Augenblick des Anlassens das Vorhandensein des erforderlichen Reibungsgrades gewährleistet und doch das Fressen der aufeinander reibenden Teile ausschließt. According to the present invention, on the other hand, the graphite does not become in a powdery state or as a graphite smear on the friction surfaces of the clutch, but rather inserted in pieces into corresponding cavities in these friction surfaces for the purpose of to create a useful frictional resistance at the moment of starting ensures the presence of the required degree of friction and yet that Eliminates seizure of the parts rubbing against each other.

Claims (1)

Patent-Anspruch:Patent claim: Reibungskupplung mit Reibflächen aus Metall, dadurch gekennzeichnet, daß die Reibflächen=_:^^_Aushö.hJungen. -versehen sind, die durch Graphitstücke ausgefüllt giTd.,.,,g^ der "beidenFriction clutch with friction surfaces made of metal, characterized in that the friction surfaces = _ : ^^ _ Aushö.hJungen. -are provided, which are filled in by pieces of graphite.,. ,, g ^ of the "two Kupplungsteile abwechselnd metallische und schmierende Stellen aufweisen.Coupling parts have alternating metallic and lubricating spots.
DENDAT171159D Active DE171159C (en)

Publications (1)

Publication Number Publication Date
DE171159C true DE171159C (en)

Family

ID=436143

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT171159D Active DE171159C (en)

Country Status (1)

Country Link
DE (1) DE171159C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004441B (en) * 1954-09-29 1957-03-14 Buessing Nutzkraftwagen G M B Friction pairing for brakes and clutches
DE973043C (en) * 1951-02-22 1959-11-26 Eaton Mfg Co Magnetic particle clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973043C (en) * 1951-02-22 1959-11-26 Eaton Mfg Co Magnetic particle clutch
DE1004441B (en) * 1954-09-29 1957-03-14 Buessing Nutzkraftwagen G M B Friction pairing for brakes and clutches

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