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BR0006994A - Lubrificante - Google Patents

Lubrificante

Info

Publication number
BR0006994A
BR0006994A BR0006994-9A BR0006994A BR0006994A BR 0006994 A BR0006994 A BR 0006994A BR 0006994 A BR0006994 A BR 0006994A BR 0006994 A BR0006994 A BR 0006994A
Authority
BR
Brazil
Prior art keywords
spherical
lubricant
particles
larger particles
prevent
Prior art date
Application number
BR0006994-9A
Other languages
English (en)
Inventor
Werner Stehr
Original Assignee
Zf Lemfoerder Metallwaren 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 Zf Lemfoerder Metallwaren Ag filed Critical Zf Lemfoerder Metallwaren Ag
Publication of BR0006994A publication Critical patent/BR0006994A/pt

Links

Classifications

    • 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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • 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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/02—Polyethene
    • 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
    • C10M147/00—Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
    • C10M147/02—Monomer containing carbon, hydrogen and halogen only
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/12—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/14—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
    • C10M149/18—Polyamides
    • 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
    • C10M2205/022—Ethene
    • 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
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • 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
    • C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2211/06—Perfluorinated compounds
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/02—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions obtained from monomers containing carbon, hydrogen and halogen only
    • 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
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/044—Polyamides
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/045—Polyureas; Polyurethanes
    • 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
    • C10N2040/02—Bearings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

Patente de Invenção: <B>"LUBRIFICANTE"<D>. A invenção refere-se a um lubrificante para uma junta esférica, sendo que partículas esféricas com dois tamanhos de partícula diferentes estão inseridas em um óleo ou uma graxa lubrificante. As partículas maiores atuam como distanciadores (spacer), que impedem um assentamento de uma esfera da junta esférica sobre um mancal esférico na paralisação da junta esférica. As partículas menores impedem uma aglomeração das partículas maiores, elas mantêm as partículas maiores à distância uma da outra e, desse modo, também distribuídas na junta esférica.
BR0006994-9A 1999-08-10 2000-08-10 Lubrificante BR0006994A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937657A DE19937657C2 (de) 1999-08-10 1999-08-10 Schmierstoff
PCT/DE2000/002728 WO2001010985A2 (de) 1999-08-10 2000-08-10 Schmierstoffe für kugelgelenke

Publications (1)

Publication Number Publication Date
BR0006994A true BR0006994A (pt) 2001-06-26

Family

ID=7917800

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006994-9A BR0006994A (pt) 1999-08-10 2000-08-10 Lubrificante

Country Status (9)

Country Link
US (1) US6413915B1 (pt)
EP (1) EP1144556A3 (pt)
JP (1) JP2003506559A (pt)
KR (1) KR20010088819A (pt)
CN (1) CN1191343C (pt)
BR (1) BR0006994A (pt)
DE (1) DE19937657C2 (pt)
WO (1) WO2001010985A2 (pt)
ZA (1) ZA200102271B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003013082A (ja) * 2001-07-02 2003-01-15 Hoshizaki Electric Co Ltd 潤滑用グリースの改質剤
US7403890B2 (en) 2002-05-13 2008-07-22 Roushar Joseph C Multi-dimensional method and apparatus for automated language interpretation
US8178612B2 (en) * 2004-01-22 2012-05-15 E. I. Du Pont De Nemours And Company Fluoropolymer emulsion coatings
US20070166096A1 (en) * 2005-06-03 2007-07-19 Lim Chong K Joint assembly
DE102006036684A1 (de) * 2006-08-05 2008-02-07 Zf Friedrichshafen Ag Getriebe
US20110072944A1 (en) * 2009-09-29 2011-03-31 Jeffrey Eggers Flexible linked cutting system
DE102013221964B3 (de) * 2013-10-29 2015-03-12 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Herstellung eines Kugelgelenks
US10138685B1 (en) 2015-12-18 2018-11-27 Jeffrey Eggers Drilling system with teeth driven in opposite directions
US11242498B2 (en) 2018-11-07 2022-02-08 Equistar Chemicals, Lp Polyolefin compositions for grease and lubricant applications
CN111548843B (zh) * 2020-05-09 2022-08-23 中国石油化工股份有限公司 一种商用车转向球头润滑脂及其应用

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204968A (en) * 1978-08-11 1980-05-27 CLM International Corp. Lubricant additive
US4834894A (en) * 1980-12-29 1989-05-30 Tribophysics Corporation PTFE oil additive
US5160646A (en) * 1980-12-29 1992-11-03 Tribophysics Corporation PTFE oil coating composition
US4486319A (en) * 1982-09-27 1984-12-04 Armco, Inc. Microporous ionomer polymer lubricating composition
US4888122A (en) * 1986-11-24 1989-12-19 Mccready David F Engine oil additive dry lubricant powder
JPS63172795A (ja) * 1987-01-09 1988-07-16 Amuni Kk 潤滑剤
JP2611400B2 (ja) * 1988-12-12 1997-05-21 ダイキン工業株式会社 含フッ素重合体水性分散体および含フッ素重合体オルガノゾル組成物
JPH05329683A (ja) 1991-12-03 1993-12-14 Kobe Steel Ltd ワイヤ送給及び伸線用潤滑剤
EP0590488B1 (en) * 1992-09-25 1999-12-22 Oiles Corporation Multilayered sliding member
US5670461A (en) * 1994-08-19 1997-09-23 Gkn Automotive Ag High temperature lubricating grease containing urea compounds
US5565417A (en) * 1995-06-26 1996-10-15 Salvia; Vincent F. Hybrid series transition metal polymer composite sets
US5744539A (en) * 1995-07-28 1998-04-28 Mccoy; Frederic C. Manufacturing procedures for making high polytetrafluoroethylene content dispersions in oil for lubricant use and the compositions so produced
JP3811529B2 (ja) * 1996-04-25 2006-08-23 株式会社ジェイテクト 転がり摺動部品
US6017857A (en) * 1997-01-31 2000-01-25 Elisha Technologies Co Llc Corrosion resistant lubricants, greases, and gels
US5863875A (en) * 1998-06-24 1999-01-26 The Lubrizol Corporation Coating additive, coating composition containing said additive and method for coating a substrate using said coating composition
DE19839296C2 (de) * 1998-08-28 2003-07-03 Keiper Gmbh & Co Kg Schmierstoff zur Dämpfung von Ratterschwingungen

Also Published As

Publication number Publication date
DE19937657C2 (de) 2001-08-02
CN1191343C (zh) 2005-03-02
DE19937657A1 (de) 2001-03-15
ZA200102271B (en) 2001-11-09
WO2001010985A3 (de) 2001-05-17
US6413915B1 (en) 2002-07-02
JP2003506559A (ja) 2003-02-18
WO2001010985A2 (de) 2001-02-15
EP1144556A2 (de) 2001-10-17
EP1144556A3 (de) 2001-11-07
KR20010088819A (ko) 2001-09-28
CN1327471A (zh) 2001-12-19

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.