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1. WO1997012015 - CARBON COMPOSITE MATERIAL FOR TRIBOLOGICAL APPLICATIONS

Publication Number WO/1997/012015
Publication Date 03.04.1997
International Application No. PCT/US1996/015243
International Filing Date 24.09.1996
Chapter 2 Demand Filed 28.04.1997
IPC
C10M 103/00 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
103Lubricating compositions characterised by the base-material being an inorganic material
C10M 103/06 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
103Lubricating compositions characterised by the base-material being an inorganic material
06Metal compounds
F16J 15/34 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
JPISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS
15Sealings
16between relatively-moving surfaces
34with slip-ring pressed against a more or less radial face on one member
CPC
C10M 103/00
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
103Lubricating compositions characterised by the base-material being an inorganic material
C10M 103/06
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
103Lubricating compositions characterised by the base-material being an inorganic material
06Metal compounds
C10M 2201/00
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
C10M 2201/041
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
04Elements
041Carbon; Graphite; Carbon black
C10M 2201/042
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
04Elements
041Carbon; Graphite; Carbon black
042halogenated, i.e. graphite fluoride
C10M 2201/061
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
MLUBRICATING COMPOSITIONS
2201Inorganic compounds or elements as ingredients in lubricant compositions
06Metal compounds
061Carbides; Hydrides; Nitrides
Applicants
  • JOHN CRANE INC. [US]/[US]
Inventors
  • DEMENDI, Joseph, F.
  • MALLE, Philippe, R.
  • LE NEVE, Yannick, A.
  • CHEN, Xin
  • CLEMENS, William, R.
Agents
  • ORUM, Keith, H.
Priority Data
08/535,90828.09.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CARBON COMPOSITE MATERIAL FOR TRIBOLOGICAL APPLICATIONS
(FR) MATIERE COMPOSITE CARBONEE POUR APPLICATIONS TRIBOLOGIQUES
Abstract
(EN)
A composition of matter for use in tribological applications, such as in mechanical seals, bearings and other sliding or rubbing components, which provides good durability and wear characteristics. The material is used in the 'softer' one of two relatively sliding members which are in, or may come into, contact with each other during the relative rotation of one of the members relative to the other. The material is a carbon or carbonaceous formed material, such as is normally used in the manufacture of a primary seal ring in a mechanical seal, and comprises an additive compound which contains at least one compound from a group consisting of neodymium fluoride, praseodymium fluoride, gadolinium fluoride and lanthanum fluoride.
(FR)
Cette invention concerne une composition de matière qui est destinée à des applications tribologiques, et notamment à des garnitures mécaniques, à des paliers et à d'autres composants conçus pour le glissement ou le frottement, et qui offre de bonnes caractéristiques de durabilité et d'usure. On utilise cette matière dans le plus 'souple' de deux éléments relativement glissants qui sont, ou peuvent être amenés, en contact l'un avec l'autre au cours de la rotation relative de l'un des éléments par rapport à l'autre. Cette matière est constituée de carbone ou d'une substance carbonée, du type normalement utilisé pour la fabrication d'un joint d'étanchéité primaire de garniture mécanique, et elle comporte un additif qui contient au moins un composé sélectionné dans le groupe constitué par le fluorure de néodyme, le fluorure de praséodyme, le fluorure de gadolinium et le fluorure de lanthane.
Also published as
Latest bibliographic data on file with the International Bureau