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US 2026/0043373 A1Published application
Internal combustion engine
OwnerPhilip Franklin Gazianoinventor
Life of this patent
Estimating the term…
Abstract
A piston can include a piston body formed of a first portion and a second portion. The second portion can include a crown and an outer wall having a perimeter defined by a first circle overlapping with a second circle. The piston can be included in an internal combustion engine and configured as a primary piston, an added piston, or both.
Claims21
1-28. (canceled)
A piston comprising:
- a piston body formed of a first portion and a second portion, the second portion comprising:
- a crown;
- and
- an outer wall, the outer wall having a perimeter defined by a first circle overlapping with a second circle.
1 more element
A piston comprising:
- a piston body comprising:
- a first portion having a partial cylinder shape and comprising a first rounded surface;
- and
- a second portion having a partial cylinder shape and comprising a second rounded surface, the first rounded surface and the second rounded surface defining a perimeter of a wall of the piston body.
1 more element
A piston assembly comprising:
- a crosshead;
- a first piston directly or indirectly coupled to the crosshead and positioned on a first side of the crosshead;
- and
- a second piston directly or indirectly coupled to the crosshead and positioned on a second side of the crosshead.
1 more element
Dependencies are inferred from the claim text.