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DE144824C - - Google Patents

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Publication number
DE144824C
DE144824C DENDAT144824D DE144824DA DE144824C DE 144824 C DE144824 C DE 144824C DE NDAT144824 D DENDAT144824 D DE NDAT144824D DE 144824D A DE144824D A DE 144824DA DE 144824 C DE144824 C DE 144824C
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DE
Germany
Prior art keywords
piston
bear
vacuum
valve
space
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
DENDAT144824D
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English (en)
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.)
Publication of DE144824C publication Critical patent/DE144824C/de
Active legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/24—Drives for hammers; Transmission means therefor for power hammers operated by steam, air, or other gaseous pressure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • C01G39/06—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/18—Complexes with metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/065—Sulfides; Selenides; Tellurides
    • C10M2201/066—Molybdenum sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/22—Alkylation reaction products with aromatic type compounds, e.g. Friedel-crafts
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
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    • C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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    • C10M2207/027—Neutral salts thereof
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    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/028—Overbased salts thereof
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/046—Hydroxy ethers
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    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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    • C10M2207/32—Esters of carbonic acid
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    • C10M2207/28—Esters
    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
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    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/086—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type polycarboxylic, e.g. maleic acid
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
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    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/11—Complex polyesters
    • C10M2209/111—Complex polyesters having dicarboxylic acid centres
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl amines
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2219/046—Overbased sulfonic acid salts
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    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
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    • C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
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    • C10M2219/088—Neutral salts
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    • C10M2223/045—Metal containing thio derivatives
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    • C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
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    • C10M2225/041—Hydrocarbon polymers
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    • C10M2229/02—Unspecified siloxanes; Silicones
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    • C10M2229/04—Siloxanes with specific structure
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/135—Steam engines or turbines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Percussive Tools And Related Accessories (AREA)

Description

KAISERLICHES
Vorliegende Erfindung betrifft einen Luftdruckhammer, bei welchem eine Vakuumbildung im Kompressionsraum, d. h. zwischen Arbeitskolben und Hammerbär am Ende des Bärenniederganges, vermieden wird. Dieses wird erreicht durch Anordnung eines an den Raum zwischen Arbeitskolben und Bärkolben angeschlossenen Saugventiles, welches durch einen zwangläufig bewegten Steuerschieber oder dergl. am Ende des Bärenniederganges mit dem Konipressionsraum in Verbindung gebracht wird, beim Aufwärtshube des Kolbens aber von dem Kompressionsraum abgeschlossen ist, so daß eine Vakuumbildung in diesem Räume möglieh ist.
Auf der beiliegenden Zeichnung ist ein Ausführungsbeispiel des neuen Luftdruckhammers dargestellt.
Fig. ι ist ein senkrechter Schnitt durch den Hammerzylinder und
Fig. 2 ein Querschnitt durch die Steuervorrichtung.
In dem Zylinder^ wird der Kolben k durch Stange c und Kurbel α auf- und niederbewegt, wodurch der Bärkolben b angesaugt und wieder nach unten geschleudert wird. An den Kompressionsraum p, zwischen den Kolben k und b, ist durch eine Öffnung / ein Steuerorgan s angeschlossen, welches bei dem dargestellten Beispiele als Drehschieber ausgebildet ist. Dieser Drehschieber wird durch eine Welle n> und Kegelräder r von der Hammerwelle aus bewegt. Der Drehschieber s hat eine schlitzförmige Öffnung ο (s. Fig. 2), welche bei einer bestimmten Kurbelstellung beim Arbeitskolbenbezw. Bärenniedergang mit der Öffnung / des Zylinders f und somit auch mit dem Raum ρ zwischen den beiden Kolben k und b korrespondiert. Befindet sich der Drehschieber in dieser Stellung, so kann durch ein Ventil ν Luft in den Raum ρ eintreten, um eine Vakuumwirkung auf den Bärkolben b zu verhindern. Ohne eine solche Luftzuführung würde infolge des größeren Weges des Bärkolbens b eine solche Vakuumwirkung eintreten und hierdurch die Schlagstärke vermindert werden. , Beim Aufgange des Arbeitskolbens k muß natürlich im Räume ρ eine Vakuumwirkung eintreten, zu welchem Zwecke der Drehschieber s während dieser Periode die Öffnung / abschließt und hierdurch den Eintritt von Luft in den Raum ρ verhindert. Die Steuerung kann natürlich auch in derselben Weise durch einen zwangläufig gesteuerten Flachschieber oder Ventil erreicht werden.
Außer dem angegebenen Vorteil der Vermeidung einer Vakuumbildung über den Bär oder Bärkolben während der Schlagperiode wird durch die beschriebene Neuerung noch eine äußerst präzise Bärsteuerung erreicht, so daß man auch bei schnellstem Gange bezw. größter Schlagzahl mit unbedingter Sicherheit jede gewünschte Schlagstärke durch Vermittelung eines Luftsteuerhahnes erreicht.

Claims (1)

  1. Patent-Anspruch :
    Luftdruckhammer, dadurch gekennzeichnet, daß ein mit dem Kompressionsraum (p) zwischen Arbeitskolben (k) und Bärkolben (b) in Verbindung stehendes Steuerorgan (s) derart zwangläufig bewegt wird, daß durch das an dasselbe angeschlossene Saugventil (v) während der Schlagperiode am Ende des Bärenniederganges in den Kompressionsraum Luft eintreten kann, um eine Vakuumbildung zu verhindern, beim Aufgange des Kolbens aber der Luftzutritt abgesperrt wird, um während dieser Periode eine Vakuumbildung zu ermöglichen.
    Hierzu ι Blatt Zeichnungen.
DENDAT144824D 1961-03-31 Active DE144824C (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9968861A 1961-03-31 1961-03-31
US13172361A 1961-08-16 1961-08-16
US157858A US3140997A (en) 1961-03-31 1961-12-07 Colloidal molybdenum complexes prepared by ketone extraction

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DE19621444824 Pending DE1444824A1 (de) 1961-03-31 1962-03-19 Schmieroel und Verfahren zur Herstellung desselben

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DE (2) DE1444824A1 (de)
GB (1) GB981238A (de)
NL (1) NL276571A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275551A (en) * 1962-12-27 1966-09-27 Exxon Production Research Co Drilling muds
US3256184A (en) * 1963-10-08 1966-06-14 Exxon Research Engineering Co Molybdenum-containing phosphosulfurized hydrocarbon, methods for its preparation, and its use in lubricants
US3223625A (en) * 1963-11-12 1965-12-14 Exxon Research Engineering Co Colloidal molybdenum complexes and their preparation
US3541014A (en) * 1967-07-12 1970-11-17 Lubrizol Corp Molybdenum-containing lubricant compositions
US3496105A (en) * 1967-07-12 1970-02-17 Lubrizol Corp Anion exchange process and composition
US4263152A (en) * 1979-06-28 1981-04-21 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4261843A (en) * 1979-06-28 1981-04-14 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4272387A (en) * 1979-06-28 1981-06-09 Chevron Research Company Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same
US4259195A (en) * 1979-06-28 1981-03-31 Chevron Research Company Reaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing same
US4403490A (en) * 1981-06-24 1983-09-13 E/M Lubricants, Inc. Metal forming lubricant and method of use thereof
US4428848A (en) 1981-11-09 1984-01-31 Texaco Inc. Molybdenum derivatives and lubricants containing same
US8188016B2 (en) * 2003-07-08 2012-05-29 Ntn Corporation Lubricant composition and bearing using same
US7884058B2 (en) * 2003-09-30 2011-02-08 Chevron Oronite Company Llc Stable colloidal suspensions and lubricating oil compositions containing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758089A (en) * 1952-12-30 1956-08-07 Standard Oil Co Lubricants
US2753306A (en) * 1952-12-30 1956-07-03 Standard Oil Co Organo-metallic derivatives of phosphorus sulfide-hydrocarbon reaction products and lubricants containing same
US2987478A (en) * 1959-01-26 1961-06-06 Sinclair Refining Co Lubricating oil compositions having extreme pressure characteristics

Also Published As

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GB981238A (en) 1965-01-20
DE1444824A1 (de) 1969-01-09
US3140997A (en) 1964-07-14
NL276571A (de)

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