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INVENTION
Patent of the Russian Federation RU2106503
RING ROTARY INTERNAL COMBUSTION ENGINE
MINIMUM COMPLEXITY WITH MAXIMUM OVERLAPPING
The applicant's name: Zotov, Mikhail Grigorievich; Nosov Valery Romanovich
The name of the inventor: Zotov M.G.
The name of the patent owner: Zotov, Mikhail Grigorievich; Nosov Valery Romanovich
Address for correspondence:
Date of commencement of the patent: 1995.10.27
Usage: The ring rotary internal combustion engine of minimum complexity with maximum overlap can be used as an internal combustion engine, compressor or pump. SUMMARY OF THE INVENTION: The hinge mechanism holds the separation plate with the cylinders on the bisector of the angle between adjacent separation plates on which the pistons are fastened, which ensures the maximum degree of sealing of the combustion chamber, the cylindrical washers of the hollow rotor are attached to each other by a "squirrel wheel" Two sides of it is a cylinder or piston.
DESCRIPTION OF THE INVENTION
The invention relates to rotary piston engines and can be used as an internal combustion engine, compressor or pump.
Known rotary-piston engine Wankel, where the degree of sealing the working chamber is high enough, but the design is difficult to manufacture [1].
A rotary plate machine is known which can operate in a motor mode comprising a fixed body with an internal cylindrical bore, a hollow cylindrical rotor mounted in a bore with an eccentricity to its axis. The bore has windows for supply and removal of the working medium. The rotor has profiled radial grooves with inserts installed in them, in which the separation plates are placed. Separating plates are installed in the eyes, covering the axis, which coincides with the boring axis [2].
The disadvantage of this design is a low degree of sealing of the working chambers.
To eliminate these drawbacks, it is proposed to design a circular rotary engine of minimum complexity, with a maximum overlap in which cylinders are attached to the separating plate on both sides, and pistons are fastened on adjacent dividing plates on both sides, so that two adjacent separation plates drive the piston-cylinder pair Relative to each other (the number of separation plates must be even). From one of the lateral sides, the cylinder to increase the sealing is dampened by the shaped cover of the housing. To improve the manufacturing process and increase the variability of the combustion chamber, the cylinders on the separating plate are made as a single cylinder without an internal partition. Separating plates with one end are mounted on the axis, the plates with the piston are fitted with a hollow rotor by means of groove inserts, and plates with cylinders the hinge mechanism keeps the angle between the adjacent separation plates on which the pistons are fastened to ensure the maximum degree of sealing of the combustion chamber.
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In Fig. 1 shows the proposed engine of minimal complexity, made in the form of an internal combustion engine, a cross section; In Fig. 2 - the same, longitudinal section.
The proposed engine comprises an axle 1. On the axis 1, by means of the eyelets 9, the separation plates 2 and 22 are fixed at one end, the cylinder 3 is provided on the separating plate 22, and the piston 4 on both sides of the plates 2 on both sides so that the piston of one plate Enters the cylinder of the neighboring, thus forming a ring. A cap 20 is formed on one of the sides of the cylinder, sliding along the surface 21 of the end cover. Separating plates with the help of a groove 5 with a groove are mated with an eccentrically located with respect to the axis 1 hollow rotor 6 consisting of a cylindrical washer 15 and a flange 16 fastened together with spokes 17, thus forming a "squirrel wheel". The axle 1 is fixed on the end cover 7 and the output shaft 25 of the hollow rotor 6 is attached to the end cover 8. The separating plates 22 have a groove 19 along which the hinge 23 slides to which the ends 24 are fastened by their ends which are fixed to the eyelets by other ends 18, holding the plates on the bisector of the angle between adjacent plates on which the pistons are located. In the end cover 8 there are windows 14 and 15 for purging the combustion chamber and for feeding the fuel mixture, respectively, and a fuel pump or spark plug is attached.
THE OFFERED ENGINE WORKS AS FOLLOWS:
When the hollow rotor 6 moves clockwise, the air compression (for the diesel version) or the fuel mixture occurs in the right half of the engine in chamber 11, the volume of which decreases as the hollow rotor 6 rotates. The hinge mechanism keeps the plates with cylinders on the bisector of the angle between the adjacent separation plates on which the pistons are fastened. When the combustion chamber 11 reaches its lower position, fuel injection (in the diesel version) occurs, ignition of the fuel-air mixture from the spark plug (not shown). In the left half of the engine, the combustion products, acting on the walls of the combustion chamber, rotate the hollow rotor 6 clockwise, and when the combustion chamber reaches its upper position, it is purged through the window 14, and the fuel chamber is filled with the fuel mixture through the window 10. Then the process repeats.
CLAIM
An annular rotary internal combustion engine of minimum complexity with maximum overlap, comprising a body with an axis, a window for supply and withdrawal of the working medium, a hollow cylindrical rotor with grooves eccentrically positioned with respect to the axis, inserts in the inserts, spacers, Axis, characterized in that a cylinder is provided on one plate on its two sides, and a piston is arranged on the adjacent piston on both sides so that two adjacent plates ensure the movement of the piston-cylinder pair relative to each other, forming a ring from the piston-cylinder pairs.
The engine as claimed in claim 1, characterized in that the plates with the cylinders, by means of a hinge sliding along them and rods movably fixed in the eyes of the plates with pistons, are held on the bisector of the angle between adjacent plates with pistons.
The engine according to claim 1, characterized in that a plug is formed on one of the sides of the cylinder.
The engine of claim 1, wherein the cylinders disposed on the separating plate are formed as a single cylinder without an internal partition.
The engine according to claim 1, characterized in that the cylindrical washer and the flange of the hollow rotor are attached to each other with spokes, forming a "squirrel wheel".
The engine as claimed in claim 1, characterized in that the body is made in the form of two end caps connected between each other by fasteners, on the covers there are windows for supply and removal of the working medium, and a spark plug or a fuel injection pump.
print version
Date of publication 24.12.2006гг
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