Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Reexamination Certificate
2005-07-26
2005-07-26
McMahon, Marguerite (Department: 3747)
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
Reexamination Certificate
active
06920859
ABSTRACT:
A cylinder liner that can be accurately positioned and can securely maintain a stable state relative to a base metal of a cylinder block to thereby minimize deformation of the cylinder bore, limit abrasion of a piston and a piston ring, reduce consumption of oil and to effectively prevent damage to an engine.
REFERENCES:
patent: 3165983 (1965-01-01), Thomas
patent: 4221196 (1980-09-01), Castarede
patent: 5291862 (1994-03-01), Katoh et al.
patent: 5749331 (1998-05-01), Pettersson et al.
patent: 6123052 (2000-09-01), Jahn
patent: 6298818 (2001-10-01), Koyama et al.
patent: 8 290255 (1996-11-01), None
Hyundai Motor Company
McMahon Marguerite
Morgan & Lewis & Bockius, LLP
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