LUBRICATING GREASE COMPOSITION

Title:

LUBRICATING GREASE COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2012/057181

Kind Code:

A1

Abstract:

The present invention provides a lubricating grease composition for a machine tool equipped with an automatic grease supply device, which contains a base oil having a kinematic viscosity at 40˚C of 10-200 mm2/s and 0.1-10% by mass of a solid powder that is not soluble in the base oil, and which has a worked penetration of 400-500. This lubricating grease composition can be supplied by an automatic grease supply device that is attached to a machine tool and is capable of suppressing the occurrence of stick-slip in a sliding surface lubrication part of the machine tool.

Inventors:

ARIYASU TAKAYUKI (JP)
DONG DAMING (JP)
OZEKI HIROSHI (JP)
NAMIKI MINORU (JP)
YOSHINARI TERASU (JP)

Application Number:

PCT/JP2011/074624

Publication Date:

May 03, 2012

Filing Date:

October 26, 2011

Export Citation:

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Assignee:

LUBE CORP (JP)
KYODO YUSHI (JP)
ARIYASU TAKAYUKI (JP)
DONG DAMING (JP)
OZEKI HIROSHI (JP)
NAMIKI MINORU (JP)
YOSHINARI TERASU (JP)

International Classes:

C10M169/00; B23Q11/12; C10M101/02; C10M103/02; C10M103/06; C10M105/70; C10M113/02; C10M119/22; C10M125/10; C10M133/18; C10M133/40; C10M171/02; F16C33/66; C10N10/02; C10N10/12; C10N20/00; C10N20/02; C10N50/10

Foreign References:

JP2005308053A	2005-11-04
JP2007231207A	2007-09-13
JP2008231293A	2008-10-02
JP2004059814A	2004-02-26
JP2005233240A	2005-09-02

Other References: