Explicit seals for moving cylinder assembly

Details Explicit seals for moving cylinder assembly Explicit seals for moving cylinder assembly

2007-08-21

2007-08-21

Kamen, Noah P. (Department: 3747)

Internal-combustion engines

Oscillating cylinder

Reexamination Certificate

active

11229462

ABSTRACT:
A moving cylinder assembly includes an end ported moveable cylinder having a chamber for receiving and engaging a piston connected to at least one crank. A stationary housing embraces the cylinder and has at least one port for intermittent communication with the cylinder chamber. One or more ported seals are positioned within the housing and adjacent the cylinder to minimize leakage.

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