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Patent Searching and Data


Title:
ROLLING MEMBER AND ROLLING DEVICE
Document Type and Number:
Japanese Patent JP2003254341
Kind Code:
A
Abstract:

To provide a rolling member hard to generate abrasion and fretting due to a contact of metal surfaces with each other even in the boundary lubrica tion condition and having excellent burning resistance in the boundary lubrica tion condition.

This rolling member is provided with a lubrication layer L having lubricating property in a surface thereof, and the lubrication layer L is provided with a diamond-like carbon layer C and a fluorine compound layer F, and the fluorine compound layer F is arranged in the most outside surface. The diamond-like carbon layer C is formed of a metal layer formed from one or more of metals selected among Cr, W, Ti, Si, Ni and Fe, a compound layer formed from the described metal and carbon, and a carbon layer formed from carbon.


Inventors:
KONNO MASARU
SAITO TAKESHI
Application Number:
JP2002056202A
Publication Date:
September 10, 2003
Filing Date:
March 01, 2002
Export Citation:
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Assignee:
NSK LTD
International Classes:
F16C33/66; C10M103/02; C10M105/52; C10M107/38; C10M111/00; C10M125/04; C10M125/08; F16C33/32; C10N10/08; C10N10/12; C10N10/16; C10N30/06; C10N40/02; C10N50/08; (IPC1-7): F16C33/66; C10M103/02; C10M105/52; C10M107/38; C10M111/00; C10M125/04; C10M125/08; F16C33/32
Attorney, Agent or Firm:
Tetsuya Mori (2 others)