JP2005154865A - 潤滑皮膜を有する歯車部品およびその製造方法 - Google Patents
潤滑皮膜を有する歯車部品およびその製造方法 Download PDFInfo
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- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
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- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/015—Dispersions of solid lubricants
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Abstract
【解決手段】 歯面同士が噛合する際の初期なじみ性を向上させるために、表面に潤滑皮膜が形成された歯車部品において、前記潤滑皮膜は、歯面同士の噛合により、噛合する他の歯面に転写されうる有機リン化合物を有することを特徴とする、歯車部品である。前記潤滑皮膜は、有機リン化合物として、下記化学式1:
【化1】
で表されるアルキルホスホン酸誘導体と、無機リン酸塩、無機硼酸塩および無機珪酸塩からなる群より選択される1種以上の無機塩と、水とを含む水性潤滑剤組成物を、前記歯車部品の表面に付着させ、水を蒸発させることによって形成されうる。
【選択図】 図1
Description
で表されるアルキルホスホン酸誘導体と、無機リン酸塩、無機硼酸塩および無機珪酸塩からなる群より選択される1種以上の無機塩と、水とを含む水性潤滑剤組成物を、前記歯車部品の表面に付着させ、水を蒸発させることによって形成されうる。
で表されるアルキルホスホン酸誘導体を有する。
で表されるアルキルホスホン酸誘導体と、無機リン酸塩、無機硼酸塩および無機珪酸塩からなる群より選択される1種以上の無機塩と、水とを含むことが好ましい。
以下の表1に示す各成分を配合して、水性潤滑剤組成物を調製した。これらの水性潤滑剤組成物中に、歯車部品であるファイナルドライブのギヤを浸漬させることによって、ギヤの表面に水性潤滑剤組成物を付着させた。その後、常温で水性潤滑剤組成物中の水分を蒸発させ、表面に潤滑皮膜が形成されたギヤを製造した。潤滑性能の持続性を確認するために、実車における走行距離と残存皮膜厚との関係を調査したところ、いずれの場合も、相手材への潤滑皮膜の転写が確認され、残存皮膜も長期間に渡って維持された。
Claims (8)
- 歯面同士が噛合する際の初期なじみ性を向上させるために、表面に潤滑皮膜が形成された歯車部品において、
前記潤滑皮膜は、歯面同士の噛合により、噛合する他の歯面に転写されうる有機リン化合物を有することを特徴とする、歯車部品。 - 前記水性潤滑剤組成物は、さらに、硫化脂肪酸、有機酸、有機アミンおよび乳化剤を含む、請求項2に記載の歯車部品。
- 前記水性潤滑剤組成物は、組成物の全質量に対して、0.1〜10.0質量%の前記アルキルホスホン酸誘導体、1.0〜10.0質量%の前記無機塩、1.0〜10.0質量%の前記硫化脂肪酸、0.1〜10.0質量%の前記有機酸、0.1〜10.0質量%の前記有機アミン、および0.1〜10.0質量%の前記乳化剤を含む、請求項3に記載の歯車部品。
- 歯面同士が噛合する際の初期なじみ性を向上させるために、表面に潤滑皮膜が形成された歯車部品の製造方法において、
歯面同士の噛合により、噛合する他の歯面に転写されうる有機リン化合物と、水とを含む水性潤滑剤組成物を、歯車部品の表面に付着させる工程と、
前記歯車部品の表面に付着した前記水性潤滑剤組成物中の水を蒸発させる工程と、を有する歯車部品の製造方法。 - 前記水性潤滑剤組成物は、さらに、硫化脂肪酸、有機酸、有機アミンおよび乳化剤を含む、請求項6に記載の歯車部品の製造方法。
- 前記水性潤滑剤組成物は、組成物の全質量に対して、0.1〜10.0質量%の前記アルキルホスホン酸誘導体、1.0〜10.0質量%の前記無機塩、1.0〜10.0質量%の前記硫化脂肪酸、0.1〜10.0質量%の前記有機酸、0.1〜10.0質量%の前記有機アミン、および0.1〜10.0質量%の前記乳化剤を含む、請求項7に記載の歯車部品の製造方法。
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JP2003397408A JP4124719B2 (ja) | 2003-11-27 | 2003-11-27 | 潤滑皮膜を有する歯車部品の製造方法 |
ES04025978T ES2379019T3 (es) | 2003-11-27 | 2004-11-02 | Parte de engranaje con revestimiento de lubricación y procedimiento para fabricar el mismo |
EP04025978A EP1535989B1 (en) | 2003-11-27 | 2004-11-02 | Gear part with lubrication coating and method of manufacturing the same |
US10/988,701 US7511000B2 (en) | 2003-11-27 | 2004-11-16 | Gear part with lubrication coating and method of manufacturing the same |
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JP2003397408A JP4124719B2 (ja) | 2003-11-27 | 2003-11-27 | 潤滑皮膜を有する歯車部品の製造方法 |
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JP4124719B2 JP4124719B2 (ja) | 2008-07-23 |
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EP (1) | EP1535989B1 (ja) |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008106329A (ja) * | 2006-10-27 | 2008-05-08 | Daido Chem Ind Co Ltd | 環境配慮型水溶性防錆添加剤組成物及びそれを配合した水溶性防錆剤 |
KR20170051659A (ko) * | 2015-10-30 | 2017-05-12 | 자동차부품연구원 | 마찰방지 코팅층 형성방법, 이에 의해 형성된 마찰방지 코팅층을 포함하는 부품 |
KR20230021650A (ko) * | 2021-08-04 | 2023-02-14 | 가부시키가이샤 하모닉 드라이브 시스템즈 | 파동기어장치의 윤활방법 |
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DE102009032520A1 (de) * | 2009-07-10 | 2011-01-20 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Verfahren zur Herstellung und Erstinbetriebnahme eines Getriebes mit einem Schmiermittel auf Basis von Wasser |
WO2010040860A2 (de) * | 2008-10-10 | 2010-04-15 | Magna Steyr Fahrzeugtechnik Ag & Co Kg | Verfahren zur herstellung und erstinbetriebnahme eines getriebes mit einem schmiermittel auf basis von wasser und derartiges schmiermittel |
EP3215590A1 (en) | 2014-11-04 | 2017-09-13 | Shell Internationale Research Maatschappij B.V. | Lubricating composition |
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US6569816B2 (en) * | 2000-08-18 | 2003-05-27 | Ntn Corporation | Composition having lubricity and product comprising the composition |
US6992049B2 (en) * | 2002-01-31 | 2006-01-31 | Exxonmobil Research And Engineering Company | Lubricating oil compositions |
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2003
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2004
- 2004-11-02 EP EP04025978A patent/EP1535989B1/en not_active Expired - Fee Related
- 2004-11-02 ES ES04025978T patent/ES2379019T3/es active Active
- 2004-11-16 US US10/988,701 patent/US7511000B2/en not_active Expired - Fee Related
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JPS59187194A (ja) * | 1983-04-06 | 1984-10-24 | Honda Motor Co Ltd | スプラインの歯に乾燥潤滑剤溶液を塗布する装置 |
JPS614797A (ja) * | 1984-06-18 | 1986-01-10 | Sharp Corp | 駆動歯車 |
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JP2003119482A (ja) * | 2001-10-10 | 2003-04-23 | New Japan Chem Co Ltd | 潤滑油 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008106329A (ja) * | 2006-10-27 | 2008-05-08 | Daido Chem Ind Co Ltd | 環境配慮型水溶性防錆添加剤組成物及びそれを配合した水溶性防錆剤 |
KR20170051659A (ko) * | 2015-10-30 | 2017-05-12 | 자동차부품연구원 | 마찰방지 코팅층 형성방법, 이에 의해 형성된 마찰방지 코팅층을 포함하는 부품 |
KR102383142B1 (ko) * | 2015-10-30 | 2022-04-06 | 한국자동차연구원 | 마찰방지 코팅층 형성방법, 이에 의해 형성된 마찰방지 코팅층을 포함하는 부품 |
KR20230021650A (ko) * | 2021-08-04 | 2023-02-14 | 가부시키가이샤 하모닉 드라이브 시스템즈 | 파동기어장치의 윤활방법 |
KR102641321B1 (ko) | 2021-08-04 | 2024-02-27 | 가부시키가이샤 하모닉 드라이브 시스템즈 | 파동기어장치의 윤활방법 |
Also Published As
Publication number | Publication date |
---|---|
JP4124719B2 (ja) | 2008-07-23 |
EP1535989A3 (en) | 2010-03-03 |
US7511000B2 (en) | 2009-03-31 |
EP1535989B1 (en) | 2012-01-11 |
ES2379019T3 (es) | 2012-04-19 |
US20050145052A1 (en) | 2005-07-07 |
EP1535989A2 (en) | 2005-06-01 |
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