Piston cylinder kit for internal combustion engines

Details Piston cylinder kit for internal combustion engines Piston cylinder kit for internal combustion engines

1988-05-17

1989-05-16

Wolfe, Willis R.

Internal-combustion engines

Particular piston and enclosing cylinder construction

Cylinder detail

123193C, F02F 120

Patent

active

048299553

ABSTRACT:
A piston-cylinder kit for internal combustion engines is designed for a top land clearance of 0.3 to 1.5% of the diameter of the piston. The sliding surface of the cylinder has adjacent to the combustion chamber a profiled marginal portion formed with at least one peripherally extending flute. In order to facilitate the installation of the piston the crests of said profiled portion are flush with the remaining portion of said sliding surface.

REFERENCES:
patent: 2085976 (1937-07-01), Heintz
patent: 3781022 (1973-12-01), Kumabe et al.
patent: 3808955 (1974-05-01), Hamada et al.

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