Combustion chamber structure of an internal combustion engine

Details Combustion chamber structure of an internal combustion engine Combustion chamber structure of an internal combustion engine

2008-03-11

2008-03-11

Cronin, Stephen K. (Department: 3747)

Internal-combustion engines

Combustion chamber

Having squish area

C123S671000, C123S193300, C123S193600

Reexamination Certificate

active

11298685

ABSTRACT:
A squish surface having the shape of a plane surface orthogonal to the axis of a piston is formed on the intake side of the piston top surface. A squish area is formed between the squish surface and a plane surface-shaped squish surface on the cylinder head side, and at the same time, a squish guide surface is formed in the piston top surface so as to be continuously ridged from the squish surface toward the vicinity of a spark plug.

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