Title:
LUBRICATING OIL COMPOSITION
Document Type and Number:
Japanese Patent JP2021066777
Kind Code:
A
Abstract:
To provide a lubricating oil composition having an initial shudder-preventing function that is much more excellent than ever before.SOLUTION: This invention relates to a lubricating oil composition comprising a mineral oil and/or a synthetic oil as base oil(s), the lubricating oil composition having predetermined characteristic values such as a μ30/μ1 value, measured by an LVFA (low-velocity sliding friction testing apparatus) with a paper friction material for wet clutch, of 1.0 or more. The lubricating oil composition comprises 0.01 mass% to 0.5 mass% (in terms of the nitrogen amount) of an amine compound based on the total amount of the lubricating oil composition, and has a kinetic viscosity at 100°C of more than 8.0 mm2/s and 10.0 mm2/s or less.SELECTED DRAWING: None
Inventors:
SUZUKI KENGO
KAMEI GENKI
SAITO SHINJI
SHINODA NORIAKI
MORIKI KEIICHI
KAMEI GENKI
SAITO SHINJI
SHINODA NORIAKI
MORIKI KEIICHI
Application Number:
JP2019191815A
Publication Date:
April 30, 2021
Filing Date:
October 21, 2019
Export Citation:
Assignee:
SHELL LUBRICANTS JAPAN KK
International Classes:
C10M169/04; C10M101/02; C10M105/02; C10M107/02; C10M133/04; C10M133/06; C10M137/10
Attorney, Agent or Firm:
Ito On