Member for internal combustion engine and production method...

Details Member for internal combustion engine and production method... Member for internal combustion engine and production method...

2005-09-13

2009-10-27

McMahon, M. (Department: 3741)

Internal-combustion engines

Particular piston and enclosing cylinder construction

C123S193600, C123S657000

Reexamination Certificate

active

07607414

ABSTRACT:
A member for an internal combustion engine, such as a piston, a valve and a fuel injection valve. The member includes a substrate. A carbon-based coating film is formed on the substrate to cover at least a part of a region of the substrate to which region fuel for the internal combustion engine is contactable. The carbon-based coating film contains fluorine and has a thickness of 10 μm or less.

REFERENCES:
patent: 4909230 (1990-03-01), Kawamura
patent: 5249554 (1993-10-01), Tamor et al.
patent: 5771873 (1998-06-01), Potter et al.
patent: 0 874 066 (1998-10-01), None
patent: 59-084274 (1984-06-01), None
patent: 62-137630 (1987-08-01), None
patent: 62-154250 (1987-09-01), None
patent: 02-176148 (1990-07-01), None
patent: 10-089199 (1998-04-01), None

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