System for construction of compressors and rotary engine, with volumetric displacement and compression rate dynamically variable

Abstract

A system for the construction of compressors and rotary engines having two rotors with one, or more displacers per rotor to create between the displacers two or more chambers. The chambers vary in volume according to the degree of separation between the piston caused by the varying and alternatively opposite velocities between the two rotors. This speed variation can be produced a length variation of the radius in which a regular and uniform rotary motion is transmitted or received transforming it into an oscillating motion. The distance between the displacers is modified by placing the drive mechanism on the slide rails and moving it by a spindle, a hydraulic piston or geared system. The other dynamically modifies the beginning of the suction and compression phases preventing sealing of the displacers in certain segments of the suction-compression chamber, to create an opening, allowing passage of fluids and preventing its displacement.

1 . System for the construction of compressors and rotary engines comprising two rotors with at least one displacer each, which move inside an annular surface, at varying speeds alternately opposed to each other, creating between them chambers that alternatively vary their volume, wherein that the distance between the displacers as well as areas of the chamber where the suction and compression operate, can be changed dynamically in order to vary separately or jointly the displaced volume and compression rate. 
     
     
         2 . System in accordance with  claim 1 , wherein at least one area of the suction and compression chamber can be changed in a fixed or variable manner, by moving at least a portion of the surface of the chamber, creating a ditch which prevents action of suction and compression of the displacers, and said segment, duly sealed, can be moved by an appropriate mechanical, hydraulical or electrical system being the entire set in an inactivated state or in motion, either manually or monitored by a computerized system. 
     
     
         3 . System in accordance with  claim 1 , wherein it can be constructed with different mechanisms of variation in speed of the double crankshaft type with sliding elements articulated to the arms of the rotors, or by double crankshaft attached to the arms of the rotors by connecting rods that transmit motion, or by means of planetary gears which move around a fixed solar gear articulating to the arms of the rotors by means of connecting rods that transmit movement, or by elliptical gears attached to the anus of the rotors, articulating the arms of the rotors by means of rods that transmit motion. 
     
     
         4 . System in accordance with  claim 1 , wherein the geometric axis of the compressor or engine may be spaced from the geometric axis of the mechanism that allows variation of speed relative to both rotors, dynamically, moving at least one of the parts on a rail or sliding axis, through a spindle, a mechanical, hydraulical, pneumatical or electrical system, being at rest or in motion, either manually or under computer program monitored by temperature sensors, speed, torque, burning quality, displaced volume, etc. aiming to alter the distance between the displacers and thus modify the minimum volume of the chambers created between them. 
     
     
         5 . System in accordance with  claim 1  constructed with a movement variation mechanism comprising fixed a solar gear around which is moved at least two satellite gears attached to the power axis, in which each one of the gears supports axes distant from the centers which are articulated by means of connecting rods that transmit movement to the arms of the rotors, wherein the satellite gears have the same number of teeth as the fixed solar gear and the rotor arms are articulated with them by means of geared reduction to the number of displacers that supports each rotor, being from two to one when the rotor support two displacers each, from three to one when the rotors support three displacers each and so on. 
     
     
         6 . System in accordance with  claim 5 , wherein the geometric axis of the planetary mechanism of speed may be spaced from the geometric axis of the engine, placing at least one of them on a track or sliding axis, moved by a spindle, a hydraulic piston or a geared system, driven manually or by an engine, controlled by a computerized system. 
     
     
         7 . System in accordance with  claims 1 , wherein it can be constructed with a double crankshaft supporting two gears joined by a chain and axes spaced from the center of the gears are articulated with arms of the rotors by means of rotary rods that transmit movement. 
     
     
         8 . System in accordance with  claim 7 , wherein the solar gear can displace angularly so as to modify the relative position of satellite gears with respect to the solar ones and thus modify on the relative position of the rotor and its displacers in relation to the admission and exhaust ports, and the ignition points of the chamber. 
     
     
         9 . System in accordance with  claim 1 , wherein chambers, displacers and rotors can have sizes and geometric shapes very much varied, with or without sealing segments 
     
     
         10 . System in accordance with  claim 1 , wherein it can operate with a turbine that increases the flow of inlet air, thereby increasing the volumetric capacity. 
     
     
         11 . System in accordance with  claim 1 , wherein this system can be applied wholly or partially for the construction of different types of compressors and engines whether pneumatic internal combustion, moved by the pressure of various fluids, heated prior to or during the operation, with use of a variety of fluid or fuel, injection and/or ascended systems. 
     
     
         12 . System in accordance with  claim 2 , wherein it can be constructed with different mechanisms of variation in speed of the double crankshaft type with sliding elements articulated to the arms of the rotors, or by double crankshaft attached to the arms of the rotors by connecting rods that transmit motion, or by means of planetary gears which move around a fixed solar gear articulating to the arms of the rotors by means of connecting rods that transmit movement, or by elliptical gears attached to the aims of the rotors, articulating the arms of the rotors by means of rods that transmit motion. 
     
     
         13 . System in accordance with  claim 3 , wherein the geometric axis of the compressor or engine may be spaced from the geometric axis of the mechanism that allows variation of speed relative to both rotors, dynamically, moving at least one of the parts on a rail or sliding axis, through a spindle, a mechanical, hydraulical, pneumatical or electrical system, being at rest or in motion, either manually or under computer program monitored by temperature sensors, speed, torque, burning quality, displaced volume, etc. aiming to alter the distance between the displacers and thus modify the minimum volume of the chambers created between them. 
     
     
         14 . System in accordance with  claim 3  constructed with a movement variation mechanism comprising fixed a solar gear around which is moved at least two satellite gears attached to the power axis, in which each one of the gears supports axes distant from the centers which are articulated by means of connecting rods that transmit movement to the aims of the rotors, wherein the satellite gears have the same number of teeth as the fixed solar gear and the rotor arms are articulated with them by means of geared reduction to the number of displacers that supports each rotor, being from two to one when the rotor support two displacers each, from three to one when the rotors support three displacers each and so on. 
     
     
         15 . System in accordance with  claim 4  constructed with a movement variation mechanism comprising fixed a solar gear around which is moved at least two satellite gears attached to the power axis, in which each one of the gears supports axes distant from the centers which are articulated by means of connecting rods that transmit movement to the arms of the rotors, wherein the satellite gears have the same number of teeth as the fixed solar gear and the rotor arms are articulated with them by means of geared reduction to the number of displacers that supports each rotor, being from two to one when the rotor support two displacers each, from three to one when the rotors support three displacers each and so on. 
     
     
         16 . System in accordance with  claim 4 , wherein it can be constructed with a double crankshaft supporting two gears joined by a chain and axes spaced from the center of the gears are articulated with arms of the rotors by means of rotary rods that transmit movement. 
     
     
         17 . System in accordance with  claim 2 , wherein chambers, displacers and rotors can have sizes and geometric shapes very much varied, with or without sealing segments 
     
     
         18 . System in accordance with  claim 3 , wherein chambers, displacers and rotors can have sizes and geometric shapes very much varied, with or without sealing segments 
     
     
         19 . System in accordance with  claim 4 , wherein chambers, displacers and rotors can have sizes and geometric shapes very much varied, with or without sealing segments 
     
     
         20 . System in accordance with  claim 5 , wherein chambers, displacers and rotors can have sizes and geometric shapes very much varied, with or without sealing segments