FR3094486B1 - Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide - Google Patents

Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide Download PDF

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Publication number
FR3094486B1
FR3094486B1 FR1903047A FR1903047A FR3094486B1 FR 3094486 B1 FR3094486 B1 FR 3094486B1 FR 1903047 A FR1903047 A FR 1903047A FR 1903047 A FR1903047 A FR 1903047A FR 3094486 B1 FR3094486 B1 FR 3094486B1
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France
Prior art keywords
test
fluid
planar
characterizing
roller
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FR1903047A
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English (en)
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FR3094486A1 (fr
Inventor
Valentin Ripard
Moussa Diaby
Pierre Charles
Gildas Bureau
Fabrice Ville
Jérôme Cavoret
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stellantis Auto Sas Fr
Centre National de la Recherche Scientifique CNRS
Institut National des Sciences Appliquees de Lyon
Original Assignee
Centre National de la Recherche Scientifique CNRS
Institut National des Sciences Appliquees de Lyon
PSA Automobiles SA
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Application filed by Centre National de la Recherche Scientifique CNRS, Institut National des Sciences Appliquees de Lyon , PSA Automobiles SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1903047A priority Critical patent/FR3094486B1/fr
Publication of FR3094486A1 publication Critical patent/FR3094486A1/fr
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Publication of FR3094486B1 publication Critical patent/FR3094486B1/fr
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/30—Oils, i.e. hydrocarbon liquids for lubricating properties

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Automation & Control Theory (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Le procédé est mis en œuvre dans un dispositif (2) comprenant un galet de test (22) en contact avec un échantillon planaire de test (23), avec le fluide étant présent dans la zone de contact entre le galet de test et l’échantillon planaire de test. Conformément à l’invention, au moins une propriété tribologique du fluide est mesurée en exécutant une cinématique cyclique déterminée comprenant dans chaque cycle un mouvement de translation (F) entre le galet de test et l’échantillon planaire de test, un roulement avec glissement (AH) du galet de test contre l’échantillon planaire de test et une révolution du galet de test sur lui-même avec un axe de révolution (21) perpendiculaire à la zone de contact. Fig.3
FR1903047A 2019-03-25 2019-03-25 Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide Active FR3094486B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1903047A FR3094486B1 (fr) 2019-03-25 2019-03-25 Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903047A FR3094486B1 (fr) 2019-03-25 2019-03-25 Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide
FR1903047 2019-03-25

Publications (2)

Publication Number Publication Date
FR3094486A1 FR3094486A1 (fr) 2020-10-02
FR3094486B1 true FR3094486B1 (fr) 2022-11-04

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ID=67742607

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FR1903047A Active FR3094486B1 (fr) 2019-03-25 2019-03-25 Procédé et dispositif de caractérisation de propriétés tribologiques d’un fluide

Country Status (1)

Country Link
FR (1) FR3094486B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111780972A (zh) * 2020-08-13 2020-10-16 青岛理工大学 一种表面速度异向下润滑油膜摩擦力与膜厚测量装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187767U (ja) * 1982-06-10 1983-12-13 日本鋼管株式会社 熱間潤滑剤試験機
US4871266A (en) * 1987-06-24 1989-10-03 Ngk Insulators, Ltd. Slide assemblies
US9528974B2 (en) 2013-10-11 2016-12-27 Baker Hughes Incorporated Friction apparatus and method for measuring lubricity of downhole fluids
GB2534277B (en) 2015-12-07 2017-01-11 Pcs Instr Ltd Friction testing apparatus and method

Also Published As

Publication number Publication date
FR3094486A1 (fr) 2020-10-02

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