Piston for an internal combustion engine

Details Piston for an internal combustion engine Piston for an internal combustion engine

2007-12-11

2007-12-11

McMahon, Marguerite (Department: 3747)

Internal-combustion engines

Particular piston and enclosing cylinder construction

Piston

C092S187000

Reexamination Certificate

active

10520764

ABSTRACT:
The invention relates to a piston for an internal combustion engine, which comprises two boss bores that have respective outer areas with an oval cross-section that points on one side in the direction of the piston head. The great axis of the ovality is parallel to the piston axis and the degree of ovality increases towards the outer end of the boss bores.

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International Search Report.

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