Title:
LUBRICANT FILM COMPOSITION AND WET SLIDE MEMBER
Document Type and Number:
Japanese Patent JP2018021125
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant film composition which sufficiently reduces a coefficient of friction in a region from a fluid lubricant region to a boundary lubrication region while keeping good adhesiveness, and to provide a wet slide member.SOLUTION: A wet slide member has a base material 2 and a lubricant film 3 which is formed on the base material 2 and is formed from the following composition. The composition is 20-50 mass% of polyamide imide and 50-80 mass% of polytetrafluoroethylene. The wet slide member is limited to a piston 1 of an internal combustion, and is widely used in a slide portion in which a lubricant oil is interposed.SELECTED DRAWING: Figure 3
Inventors:
YOSHIZAWA YOSUKE
MATSUMOTO KAZUO
OKU KIYOTAKA
MATSUMOTO KAZUO
OKU KIYOTAKA
Application Number:
JP2016153351A
Publication Date:
February 08, 2018
Filing Date:
August 04, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
C10M157/02; C09D127/18; C09D179/08; C10M107/38; C10M149/18; C10M157/04; F02F3/10
Domestic Patent References:
| JP2015124311A | 2015-07-06 | |||
| JPH0797517A | 1995-04-11 | |||
| JP2010216362A | 2010-09-30 | |||
| JP2009068390A | 2009-04-02 |
Foreign References:
| WO2015174292A1 | 2015-11-19 |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office