COMBUSTION ENGINE WITH PISTONS ACTUATED BY SINUSOIDAL CYLINDER

Abstract: An engine comprising a common cylinder (7) with opposed pistons (4, 12) therein having respective intake ports (3) in communication with an air inlet (2), and exhaust ports (9) in communication with an exhaust outlet (11), wherein the opposed pistons (4, 11) drive a respective sinusoidal cylinder (8, 13).

Description: Combustion engine with pistons actuated by sinusoidal cylinder Technical Field My invention relates to combustion engines and particularly to piston engines. Background Art t^one Disclosure or Invention In accordance with the present invention, i provide a piston combustion engine consisting of a unitary mechanism having simmetricaly relatively movable parts including pistons actuated by sinusoidal cylinder ( not crankshaft as in conventional engine;- NOTE; In this invention engine conventional crankshaft is replace by sinusoidal cylinder ). Engine piston cycle sequence is minimum two power strokes from each of cylinder's for 360° rotation of sinusoidal cylinder, and due to design of sinusoidal curve in the sinusoidal cylinder, piston pre-ignition cycle is completely eliminate. The S S engine with the present invention eliminate use of valve's, crankshaft, block casting or head absorbing heat. In the S engine at each of the cylinders there are two pistons actuated towards and outwards themselves so the power stroke is transfer by two pistons from each cylinder not by one piston as in conventional engine. In the ϋ S engine pistons rings circumference shearing against cylinder is completly eliminate due to perfect parallel pistons circumference movements in reference to internal cylinder wail. Brief Description of Drawings The details of my invention will be described m connection with accompanying drawings, in which; *"ig. 001 is a perspective view section of the S b engine ( Combustion engine with pistons actuated by sinusoidal cylinder . i'ig. 002 is a section of view in side elevation with parts listing. Fig. 003 is a draft of piston's movements in 36θ° sinusoidal cylinder cycle, and sinusoid's of sinusoidal cylinder's Fig. 004 is a section of view in side elevation with sinusoidal cylinder cycle from 160° to 215° and from 340° to 35°. Fig. 005 is a section of view in side elevation with sinusoidal cylinder cycle from 35° to 65° and from 215° to 245°. Fig. 006 is a section of view ' in side elevation with sinusoidal cylinder cycle from 65° to 90° and from 245° to 270°. Fig. 007 is a section of view in -side elevation with sinusoidal cylinder cycle from 90° to 115° and from 270° to 295°. Fig. 008 is a section of view in side elevation with sinusoidal cylinder cycle from 115° to 140° and from 295° to 320°. Fig. 009 is a section of view in side elevation with sinusoidal cylinder cycle from 140 to 1.60 and from 320° to 340°. .TOTE; In the dravings for clearity there is lack of illustration of fuel injection pomp, air compressor, air filter, glow plugs, starter and any attach equipment as use in pistons engines, the above mention equipment is a standard use equipment with S S engine as in any conventional engine, and the sinusoid curve configuration of sinusoidal cylinder is a sample design for clearity of the invention as in Fig. 003 and 004 to 009. Short Parts Listing of the S S engine with ref. to Fig. 001 and 002. 1 intake manifold chamber 2 - air inlet 3 - intake port's 4 - L/H piston 5 - L/H rod 6 - fuel injector 7 - cylinder 8 - exhaust port's 10 - exhaust manifold chamber 11 - exhaust outlet 12 - R/H piston 13 - R/H sinusoidal cylinder 14 - R/H rod 15 - shaft 16 - piloting rod 17 - piloting arm 18 - bearing 19 chassis 20 - L/H cover 21 - R/H cover Best Mode for Carrying Out the Invention Refering to the drawings Fig. 001 showing assembly of the S S engine constructed in accordance with my invention comprises two sinusoidal cylinders 8 and 13 connected together permanently by shaft 15. Pistons 4 and 12 movements are actuated thru rod 5 and 14 . by rotation of sinusoidal cylinder 8 and 13. Sinusoids curve of sinusoidal cylinders 8 and 13 are cut-off in accordance with sinusoids draft as in Fig. 003. Fig. 004, 005, 006, 007, 008 and 009 showing the engine piston's movements location's actuated by sinusoidal cylinders rotation from 0° to 36O 0 . in£ake_s.tartin J g the , c.y.cle Fig. 004 from compressor compressed air passes thru air inlet 2 to intake manifold chamber 1, and when cylinder 7 intake ports 3 are open by piston 4, the compressed air from intake manifold chamber 1 enters cylinder 7 combustion chamber thru the cylinder intake ports 3« In the cylinder 7 the entering compressed air forces out the exhaust gasses to the exhaust manifold chamber 10 thru the cylinder 7 exhaust ports 9. When compressed air has forced out all the exhaust gasses out from the cylinder 7 Fig. 005 then the piston 12 will close the exhaust ports 9 and then the air will be compressed in the combustion chamber of the cylinder 7 to the required pressure. Fig. 006 when the air in the cylinder 7 is compressed to the required pressure then the piston 4 will close the air intake ports 3 and will close hermetically the combustion chamber of the cylinder 7. V/hen combustion chamber in the cylinder 7 is hermetically clossed by pistons 4 and 12 the both pistons 4 and 12 starts compression cycle with the same speed ratio toward TOP DEAD CENTER ( TDC ) of the cylinder 7. Fig. 007 when the both pistons 4 and 12 reach top dead center of the cylinder 7 the fuel will be injected and the combustion will occur in the combustion chamber of the cylinder 7. 3oth pistons 4 and 12 will STOP and WAIT in the same positions until the combustion will develop to maximum pressure ( TOP PRESSURE MOMENT - TPM ) , Fig. 008 when combustion will develop top pressure moment in the combustion chamber of the cylinder 7 pistons 4 and 12 will starts moving downwards in the cylinder 7 to BDC ( BOTTOM DEAD CENTER ) transfering torque thru rod 5 to the sinusoidal cylinder 8 and 13. Both pistons 4 and 12 will travel with some speed towards BDC ( BOTTOM DEAD CENTER ). Fig. 009 first piston 12 opens the exhaust ports -9 then the exhaust gasses enter to exhaust manifold chamber 10 thru the exhaust ports 9» Fig. 004 then the piston 4 open intake ports 3 and compressed air entering thru intake ports 3 will force out the exhaust gasses thru. he open exhaust ports 9 to exhaust manifold chamber 10 and then thru exhaust outlet 11 out, from this moment the cycles sequence will be repeating. The sinusoidal cylinder 8 and 13 will continue its movement. NOTE; In this engine configuration full rotation of sinusoidal cylinder 8 and 13 equal minimum two power strokes from each of the cylinder's, and in each of the cylinders the power stroke is transfer to sinusoidal cylinder by two pistons in 36θ° rotation of sinusoidal cylinders.

Claims: -D- Clai s 1. A piston combustion engine comprising: pistons movements actuated by sinusoidal cylinder. 2. A piston combustion engine comprising; two oposite simetricaly located sinusoidal cylinders connected permanently by shaft for pistons actuation as claim 1. 3. A piston combustion engine comprising; claims 4 > 5j 6 and in each cylinder located oposite and simetricaly two pistons with movements actuated towards and outwards themselves as by claims 1 and 2. 4. A piston combustion engine comprising of claim 1 , 2, 3 > 5, 6 and with in each cylinder consisting of .air inlet with the location in the bottom dead center from one of the pistons and with oposite location to position of claim 5. 5. A piston combustion engine comprising of claim 1 , 2, 3, 4, 6 and with in each cylinder consisting of exhaust outlet with the location in the bottom dead center from one of the pistons and with oposite location to position-of claim 4. 6. A piston combustion engine which comprising of claims 1 j 2, 3, 4, 5 and in which air entering air inlet from claim 4 is compressed by any means of compressor.

Inventors: SZUCKO LEONARD, SZUCKO, LEONARD
Applicants: POPESCU STROHLEN CHRISTIAN, SZUCKO LEONARD, WILKINSON DAVID, POPESCU-STROHLEN, CHRISTIAN, SZUCKO, LEONARD, WILKINSON, DAVID
Application year: 1985
Main classification: F02B75
IPC codes: F01B3, F02B75