Title:
エンジン潤滑油
Document Type and Number:
Japanese Patent JP5517469
Kind Code:
B2
Abstract:
A trunk piston or cross-head diesel engine having a centrifuge system including a sealing medium is lubricated with a lubricant which, for the cross-head engine, is a system lubricant and which contains 0.04 to 5 mass %, expressed as active ingredient, of a combination of one or more linked aromatic compounds and one or more nitrogen containing ashless disperants, in a mass: mass ratio in the range of 1:3 to 9:1.
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Inventors:
Tuscher Kay Bella
James Seed
Jacob Emart
Alvaro Rincon Barbado
Jeremy Earl Spencer
James Seed
Jacob Emart
Alvaro Rincon Barbado
Jeremy Earl Spencer
Application Number:
JP2009049874A
Publication Date:
June 11, 2014
Filing Date:
February 06, 2009
Export Citation:
Assignee:
Infineum International Limited
International Classes:
C10M141/06; C10M161/00; C10M163/00; C10M167/00; C10M129/76; C10M133/16; C10M145/20; C10M159/22; C10N10/04; C10N20/00; C10N20/04; C10N30/00; C10N40/25
Domestic Patent References:
JP2006225663A | ||||
JP2007231115A | ||||
JP5505420A | ||||
JP2002167593A | ||||
JP2002105480A | ||||
JP2006328403A |
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki