Internal-combustion engines – Oscillating piston – Toroidal cylinder
Patent
1995-07-17
1996-03-26
Okonsky, David A.
Internal-combustion engines
Oscillating piston
Toroidal cylinder
417481, F02B 5300
Patent
active
055011829
ABSTRACT:
A tabulated kinematic control theory provides a foundation for a variety of peristaltic motion control versions where a control stator establishes a reference line for a peristaltic control wave or path in few different ways for the purpose of making a control point on a differential linkage or gear to follow this control path which in turn is creating an alternating harmonic-motion-like accelerating and decelerating rotary motion to a pair of concentric rotor shafts which are attached to vane carriers with one or more vanes each. The vanes are working in a main cylindrical central-axis rotating or stationary pressure chamber whereby the accelerating and decelerating rotary motion of vanes is creating variable volume subchambers between adjacent vanes to provide a peristaltic flow of fluids through a pattern of inlet and outlet ports in a stationary distributing stator which has a registered relationship with the control stator for providing a synchronized communication between the variable volume subchambers and the inlet-outlet ports or any other communicating points. The positively controlled differential power transmission between the two rotor shafts and the operating shaft offers two operating modes: when the operating shaft functions as a power input shaft, the device will operate as a pump or compressor or when an external or internal pressure is applied to a closed subchamber, the variable peristaltic motion of vanes is transmitting the fluid pressure to a uniform rotation of the operating shaft which will function then as a power output shaft for an external pressure steam or fluid power engine or for an internal combustion engine of any kind.
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patent: 5152254 (1992-10-01), Sakita
patent: 5363813 (1994-11-01), Paarlberg
Kull Leo
Kull Raivo L.
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