Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail
Patent
1997-09-12
1999-06-08
McMahon, Marguerite
Internal-combustion engines
Particular piston and enclosing cylinder construction
Cylinder detail
29888061, F02F 500
Patent
active
059097213
ABSTRACT:
A cylinder block, such as that for an internal combustion engine, having at least one cylinder bore formed by a cylinder wall continuously comprised of a piston-sliding surface and at an end of the cylinder bore a recessed surface, wherein the entire area of the piston-sliding surface is plated without a step thereon, thereby improving durability of the plating coating, especially in an engine downsized while maintaining the displacement volume.
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European Search Report dated Dec. 4, 1996.
McMahon Marguerite
Yamaha Hatsudoki Kabushiki Kaisha
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