Reciprocating component-free kinematic motion apparatus for transforming pressure variations of a fluid operating in cyclically variable volume toroidal chambers into a mechanical work on a rotary axis and engine including said apparatus
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United States of America Patent
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Mar 22, 2011
Grant Date -
Jul 3, 2008
app pub date -
Jan 13, 2006
filing date -
Jan 13, 2005
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Abstract
In a cat and mouse type apparatus for transforming volume variations of a plurality of chambers into a rotary motion of an axis, all of the driving mechanism is housed in a cylindric cavity coaxial with the driving axis, between the cylindric cavity, a smaller diameter inner coaxial cylinder and two discs perpendicular to the axis, a toroidal cavity in which are housed rotary pistons, each longitudinally traversed by an axis and having a circular sector in cross-section shape, the rotary pistons rotating to form cavities defined therebetween, also having a substantially circular shape in cross section, where the cavities cyclically change their volumes and an apparatus driving shaft is rotatively driven.
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