EP1418221A3 - Schmierölzusammensetzungen für Getriebe - Google Patents

Schmierölzusammensetzungen für Getriebe Download PDF

Info

Publication number: EP1418221A3
Authority: EP; European Patent Office
Prior art keywords: lubricating oil; composition; amount; transmissions; mass
Prior art date: 2002-11-07
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

EP03025453A

Other languages

English (en)

French (fr)

Other versions

EP1418221A2 (de

EP1418221B1 (de

Inventor

Osamu Kurosawa

Shigeki Matsui

Eitaro Morita

Kazuo Yamamori

Hiroyuki Arai

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.)

Toyota Motor Corp

Eneos Corp

Original Assignee

Toyota Motor Corp

Nippon Oil 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.)

2002-11-07

Filing date

2003-11-05

Publication date

2004-06-23

2003-11-05 Application filed by Toyota Motor Corp, Nippon Oil Corp filed Critical Toyota Motor Corp

2004-05-12 Publication of EP1418221A2 publication Critical patent/EP1418221A2/de

2004-06-23 Publication of EP1418221A3 publication Critical patent/EP1418221A3/de

2011-01-19 Application granted granted Critical

2011-01-19 Publication of EP1418221B1 publication Critical patent/EP1418221B1/de

2023-11-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives

Landscapes

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

EP03025453A 2002-11-07 2003-11-05 Schmierölzusammensetzungen für Getriebe Expired - Lifetime EP1418221B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2002323774		2002-11-07
JP2002323774		2002-11-07

Publications (3)

Publication Number	Publication Date
EP1418221A2 EP1418221A2 (de)	2004-05-12
EP1418221A3 true EP1418221A3 (de)	2004-06-23
EP1418221B1 EP1418221B1 (de)	2011-01-19

Family

ID=32105474

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP03025453A Expired - Lifetime EP1418221B1 (de)	2002-11-07	2003-11-05	Schmierölzusammensetzungen für Getriebe

Country Status (4)

Country	Link
US (1)	US20040176256A1 (de)
EP (1)	EP1418221B1 (de)
CN (1)	CN1301320C (de)
DE (1)	DE60335771D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4907074B2 (ja) *	2004-10-22	2012-03-28	Ｊｘ日鉱日石エネルギー株式会社	変速機用潤滑油組成物
KR101347964B1 (ko) *	2004-10-22	2014-01-07	제이엑스 닛코닛세키에너지주식회사	변속기용 윤활유 조성물
EP1908816B1 (de)	2005-06-29	2015-04-29	Nippon Oil Corporation	Grundöl für hydrauliköl und hydrauliköl-zusammensetzungen
JP5213310B2 (ja) *	2006-04-20	2013-06-19	Ｊｘ日鉱日石エネルギー株式会社	潤滑油組成物
US20090062163A1 (en) *	2007-08-28	2009-03-05	Chevron U.S.A. Inc.	Gear Oil Compositions, Methods of Making and Using Thereof
US20090062162A1 (en) *	2007-08-28	2009-03-05	Chevron U.S.A. Inc.	Gear oil composition, methods of making and using thereof
US7932217B2 (en) *	2007-08-28	2011-04-26	Chevron U.S.A., Inc.	Gear oil compositions, methods of making and using thereof
US20090088356A1 (en) *	2007-09-27	2009-04-02	Chevron U.S.A. Inc.	Gear Oil Compositions, Methods of Making and Using Thereof
US20090088355A1 (en) *	2007-09-27	2009-04-02	Chevron U.S.A. Inc.	Gear Oil Compositions, Methods of Making and Using Thereof
US20090298732A1 (en) *	2008-05-29	2009-12-03	Chevron U.S.A. Inc.	Gear oil compositions, methods of making and using thereof
FR2984348B1 (fr) *	2011-12-16	2015-02-27	Total Raffinage Marketing	Compositions lubrifiantes pour transmissions
CN104395444B (zh)	2012-07-24	2018-10-16	吉坤日矿日石能源株式会社	聚(甲基)丙烯酸酯系粘度指数改进剂、以及含有该粘度指数改进剂的润滑油添加剂及润滑油组合物
US20150203782A1 (en) *	2012-07-24	2015-07-23	Jx Nippon Oil & Energy Corporation	Poly(meth)acrylate viscosity index improver, and lubricating oil composition and lubricating oil additive containing said viscosity index improver

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0696636A1 (de) *	1993-04-30	1996-02-14	Tonen Corporation	Schmierölzusammensetzung
WO1997016511A1 (en) *	1995-11-03	1997-05-09	Exxon Chemical Patents Inc.	Automatic transmission fluids with improved transmission performance
EP0867498A1 (de) *	1997-03-24	1998-09-30	Tonen Corporation	Schmiermittelzusammensetzungen für automatische Getriebe
EP0978555A1 (de) *	1998-08-03	2000-02-09	Ethyl Corporation	Schmierölzusammensetzungen
EP0992570A2 (de) *	1998-10-09	2000-04-12	Tonen Corporation	Hydraulisches Öl für Stossdämpfer
US6059955A (en) *	1998-02-13	2000-05-09	Exxon Research And Engineering Co.	Low viscosity lube basestock
WO2000071646A1 (en) *	1999-05-24	2000-11-30	The Lubrizol Corporation	Mineral gear oils and transmission fluids

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4169799A (en) *	1976-12-27	1979-10-02	Texaco Inc.	Lubricating oil composition
US5578236A (en)	1994-11-22	1996-11-26	Ethyl Corporation	Power transmission fluids having enhanced performance capabilities
CN1042949C (zh) *	1996-06-05	1999-04-14	中国石化兰州炼油化工总厂	润滑油组合物
US6482778B2 (en) *	1999-08-11	2002-11-19	Ethyl Corporation	Zinc and phosphorus containing transmission fluids having enhanced performance capabilities
JP2001262176A (ja) *	2000-03-21	2001-09-26	Nippon Mitsubishi Oil Corp	変速機用潤滑油組成物
GB0011115D0 (en) *	2000-05-09	2000-06-28	Infineum Int Ltd	Lubricating oil compositions
US6583092B1 (en) *	2001-09-12	2003-06-24	The Lubrizol Corporation	Lubricating oil composition
EP1439217B1 (de) *	2001-10-12	2012-06-20	Nippon Oil Corporation	Schmierölzusammensetzung für verbrennungsmotor

2003
- 2003-11-04 US US10/701,193 patent/US20040176256A1/en not_active Abandoned
- 2003-11-05 EP EP03025453A patent/EP1418221B1/de not_active Expired - Lifetime
- 2003-11-05 DE DE60335771T patent/DE60335771D1/de not_active Expired - Lifetime
- 2003-11-07 CN CNB2003101246693A patent/CN1301320C/zh not_active Expired - Lifetime

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0696636A1 (de) *	1993-04-30	1996-02-14	Tonen Corporation	Schmierölzusammensetzung
WO1997016511A1 (en) *	1995-11-03	1997-05-09	Exxon Chemical Patents Inc.	Automatic transmission fluids with improved transmission performance
EP0867498A1 (de) *	1997-03-24	1998-09-30	Tonen Corporation	Schmiermittelzusammensetzungen für automatische Getriebe
US6059955A (en) *	1998-02-13	2000-05-09	Exxon Research And Engineering Co.	Low viscosity lube basestock
EP0978555A1 (de) *	1998-08-03	2000-02-09	Ethyl Corporation	Schmierölzusammensetzungen
EP0992570A2 (de) *	1998-10-09	2000-04-12	Tonen Corporation	Hydraulisches Öl für Stossdämpfer
WO2000071646A1 (en) *	1999-05-24	2000-11-30	The Lubrizol Corporation	Mineral gear oils and transmission fluids

Also Published As

Publication number	Publication date
US20040176256A1 (en)	2004-09-09
EP1418221A2 (de)	2004-05-12
CN1513960A (zh)	2004-07-21
DE60335771D1 (de)	2011-03-03
CN1301320C (zh)	2007-02-21
EP1418221B1 (de)	2011-01-19

Legal Events

Date	Code	Title	Description
2004-03-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2004-05-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
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2004-05-12	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2004-06-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
2004-06-23	AX	Request for extension of the european patent	Extension state: AL LT LV MK
2004-11-10	17P	Request for examination filed	Effective date: 20040909
2005-03-16	AKX	Designation fees paid	Designated state(s): DE FR GB
2010-06-02	RIC1	Information provided on ipc code assigned before grant	Ipc: C10M 169/04 20060101AFI20100428BHEP
2010-06-16	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2010-07-21	RIN1	Information on inventor provided before grant (corrected)	Inventor name: YAMAMORI, KAZUO Inventor name: MORITA, EITARO Inventor name: MATSUI, SHIGEKI Inventor name: ARAI, HIROYUKI Inventor name: KUROSAWA, OSAMU
2010-10-29	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2010-12-17	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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