JP5214173B2 - 内燃機関用潤滑油組成物 - Google Patents
内燃機関用潤滑油組成物 Download PDFInfo
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- JP5214173B2 JP5214173B2 JP2007149308A JP2007149308A JP5214173B2 JP 5214173 B2 JP5214173 B2 JP 5214173B2 JP 2007149308 A JP2007149308 A JP 2007149308A JP 2007149308 A JP2007149308 A JP 2007149308A JP 5214173 B2 JP5214173 B2 JP 5214173B2
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- mass
- lubricating oil
- internal combustion
- oil composition
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Description
0.5×P+Mo≦0.075 (1)
[式中、Pは潤滑油組成物中のP系添加剤のP分の割合(質量%)を示し、Moは潤滑油組成物中のMoDTCのMo分の割合(質量%)を示す]で表す条件を満たすことを特徴とする内燃機関用潤滑油組成物である。
Claims (1)
- 鉱油及び/又は合成系基油に、アルカリ土類金属スルホネートであるアルカリ土類金属系清浄剤を金属分で0.12〜0.24質量%、少なくともジアルキルジチオリン酸亜鉛(ZnDTP)を含むP系添加剤をリン(P)分で0.005〜0.07質量%及びモリブデンジチオカーバメイト(MoDTC)をモリブデン(Mo)分で0.045〜0.075質量%配合してなり、前記P系添加剤のP分と前記MoDTCのMo分が下記の式(1):
0.5×P+Mo≦0.075 (1)
[式中、Pは潤滑油組成物中のP系添加剤のP分の割合(質量%)を示し、Moは潤滑油組成物中のMoDTCのMo分の割合(質量%)を示す]で表す条件を満たすことを特徴とする内燃機関用潤滑油組成物。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007149308A JP5214173B2 (ja) | 2007-06-05 | 2007-06-05 | 内燃機関用潤滑油組成物 |
CNA2008100982508A CN101319163A (zh) | 2007-06-05 | 2008-05-28 | 内燃机用润滑油组合物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007149308A JP5214173B2 (ja) | 2007-06-05 | 2007-06-05 | 内燃機関用潤滑油組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008303241A JP2008303241A (ja) | 2008-12-18 |
JP5214173B2 true JP5214173B2 (ja) | 2013-06-19 |
Family
ID=40179440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007149308A Active JP5214173B2 (ja) | 2007-06-05 | 2007-06-05 | 内燃機関用潤滑油組成物 |
Country Status (2)
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JP (1) | JP5214173B2 (ja) |
CN (1) | CN101319163A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5465938B2 (ja) * | 2009-07-03 | 2014-04-09 | シェブロンジャパン株式会社 | 内燃機関用潤滑油組成物 |
JP2012046555A (ja) * | 2010-08-24 | 2012-03-08 | Adeka Corp | 内燃機関用潤滑油組成物 |
JP6296503B2 (ja) * | 2014-09-05 | 2018-03-20 | 株式会社Adeka | 過給機付き直噴エンジンのエンジン油の自己着火点を上昇させる方法、及び同エンジンのエンジン油用自己着火点上昇剤 |
JP6235549B2 (ja) * | 2015-12-07 | 2017-11-22 | Emgルブリカンツ合同会社 | 潤滑油組成物 |
JP6822895B2 (ja) * | 2017-05-02 | 2021-01-27 | Emgルブリカンツ合同会社 | 潤滑油組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07316577A (ja) * | 1994-05-20 | 1995-12-05 | Tonen Corp | 潤滑油組成物 |
JP2001354987A (ja) * | 2000-06-14 | 2001-12-25 | Asahi Denka Kogyo Kk | 潤滑性組成物 |
-
2007
- 2007-06-05 JP JP2007149308A patent/JP5214173B2/ja active Active
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2008
- 2008-05-28 CN CNA2008100982508A patent/CN101319163A/zh active Pending
Also Published As
Publication number | Publication date |
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CN101319163A (zh) | 2008-12-10 |
JP2008303241A (ja) | 2008-12-18 |
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