EP1055722A4 - Composition d'huile pour boite sans rapport fixe - Google Patents

Composition d'huile pour boite sans rapport fixe

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Publication number
EP1055722A4
EP1055722A4 EP99972247A EP99972247A EP1055722A4 EP 1055722 A4 EP1055722 A4 EP 1055722A4 EP 99972247 A EP99972247 A EP 99972247A EP 99972247 A EP99972247 A EP 99972247A EP 1055722 A4 EP1055722 A4 EP 1055722A4
Authority
EP
European Patent Office
Prior art keywords
oil composition
stage transmission
oil
prevention
cvts
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.)
Granted
Application number
EP99972247A
Other languages
German (de)
English (en)
Other versions
EP1055722A1 (fr
EP1055722B1 (fr
Inventor
Shin Saeki
Kohei Matsuo
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.)
Eneos Corp
Original Assignee
Japan Energy Corp
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 Japan Energy Corp filed Critical Japan Energy Corp
Publication of EP1055722A1 publication Critical patent/EP1055722A1/fr
Publication of EP1055722A4 publication Critical patent/EP1055722A4/fr
Application granted granted Critical
Publication of EP1055722B1 publication Critical patent/EP1055722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C10M2217/028Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
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    • C10M2217/00Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/046Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
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    • C10M2219/044Sulfonic acids, Derivatives thereof, e.g. neutral salts
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    • C10M2219/08Thiols; Sulfides; Polysulfides; Mercaptals
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    • C10M2219/087Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
    • C10M2219/089Overbased salts
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    • C10M2223/047Thioderivatives not containing metallic elements
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    • C10M2227/06Organic compounds derived from inorganic acids or metal salts
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    • C10N2010/02Groups 1 or 11
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    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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    • C10N2040/042Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
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    • C10N2040/044Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
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    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/04Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/046Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives

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

Abstract

La présente invention concerne une composition d'huile pour boîte sans rapport fixe qui résulte de l'incorporation dans (a) une huile de base de lubrification (b) d'un polyméthacrylate, (c) du phénate ou d'un sulfonate d'un métal alcalino-terreux, (d) d'un composé imide, (e) d'un (alkyle)phényle (thio)phosphate, (f) de dithiophosphate de zinc, et (g) d'un composé amide d'acide gras. Elle a un coefficient tellement élevé qu'elle peut transmettre l'énergie d'un moteur à fort débit, et en outre, elle est très efficace dans la prévention de l'usure et de la prévention des grincements. Elle convient donc particulièrement comme huile de lubrification pour boîtes à variation continue des rapports des automobiles.
EP99972247A 1998-11-13 1999-11-11 Composition d'huile pour boite sans rapport fixe Expired - Lifetime EP1055722B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP32381898 1998-11-13
JP32381898 1998-11-13
PCT/JP1999/006286 WO2000029523A1 (fr) 1998-11-13 1999-11-11 Composition d'huile pour boite sans rapport fixe

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EP1055722A1 EP1055722A1 (fr) 2000-11-29
EP1055722A4 true EP1055722A4 (fr) 2003-04-02
EP1055722B1 EP1055722B1 (fr) 2004-03-24

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EP (1) EP1055722B1 (fr)
JP (1) JP4367819B2 (fr)
DE (1) DE69915804T2 (fr)
WO (1) WO2000029523A1 (fr)

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JP2001342486A (ja) * 2000-06-05 2001-12-14 Tonengeneral Sekiyu Kk 無段変速機用潤滑油組成物
JP4121244B2 (ja) * 2000-11-21 2008-07-23 東燃ゼネラル石油株式会社 無段変速機用潤滑油組成物
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EP1405897B1 (fr) * 2001-05-28 2013-06-26 Nissan Motor Co., Ltd. Utilisation d'une composition d'huile de transmission pour automobiles
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JP5280668B2 (ja) * 2007-11-16 2013-09-04 出光興産株式会社 潤滑油組成物
JP2013216872A (ja) * 2012-03-16 2013-10-24 Idemitsu Kosan Co Ltd 潤滑油組成物、該潤滑油組成物を用いた摺動機構
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JP5965222B2 (ja) * 2012-06-29 2016-08-03 出光興産株式会社 潤滑油組成物
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US9499765B2 (en) 2015-03-23 2016-11-22 Chevron Japan Ltd. Lubricating oil compositions for construction machines
CN111100557B (zh) * 2015-06-11 2021-11-19 株式会社自动网络技术研究所 金属表面涂覆用组合物和带端子的包覆电线
JP6779142B2 (ja) * 2017-01-19 2020-11-04 シチズン時計株式会社 時計バンド用潤滑処理剤、時計バンド、時計および時計の製造方法
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EP1055722A1 (fr) 2000-11-29
WO2000029523A1 (fr) 2000-05-25
EP1055722B1 (fr) 2004-03-24
JP4367819B2 (ja) 2009-11-18
DE69915804T2 (de) 2004-08-26
DE69915804D1 (de) 2004-04-29

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