Oscillating-piston machine

Details Oscillating-piston machine Oscillating-piston machine

2007-08-21

2007-08-21

Denion, Thomas (Department: 3748)

Internal-combustion engines

Oscillating piston

Toroidal cylinder

C418S068000, C418S035000, C418S036000, C418S037000, C418S038000, C123S241000, C123S245000

Reexamination Certificate

active

11258989

ABSTRACT:
An oscillating-piston machine comprises a housing, in which a first and at least a second piston are arranged, which pistons can together revolve in the housing about an axis of rotation that is fixed with respect to the housing, and which pistons, as they revolve about the axis of rotation, execute oppositely directed reciprocating pivoting movements about a pivot axis running perpendicular to the axis of rotation and through the centre of the housing, the first piston having a first end face, and the at least second piston having a second end face facing the first end face, the end faces delimiting a working chamber, characterized in that the pistons are arranged in such a way that the axis of rotation runs through the working chamber.

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International Search Report; May 17, 2006; 11 pages.

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