RU1800111C - Rotary-blade machine - Google Patents

Abstract

SUMMARY OF THE INVENTION: The rotors are mounted coaxially with alternating rotation. Between the rotors there is a flywheel and their clamps made in the form of rollers located respectively in the recesses of the housing and the flywheel and through holes of the rotor. The depth of the recesses is less than the radii of the rollers. Each rotor is made in the form of a ring with blades and through slots from the end caps. The recesses are made arcuate. The rollers are located in the slot x. The circumferential distances between the extreme points of the recesses in the flywheel and the casing are equal to the lengths of the arcs between the contact points with the flywheel and the casing of two circles in contact with each other with a diameter equal to the diameter of the rollers placed opposite the recesses and partially entering them by an amount equal to half the depth of the corresponding notches. The width of the blade in the middle part is equal to the diameter of the roller. 1 s.p. f-ly, 6 ill. / s No. СО С

Description

The invention relates to mechanical engineering, namely to rotor-vane machines with transversely rotating rotors.

The aim of the invention is to increase reliability and simplify the design,;

In Fig.1 shows a rotary blade machine, a longitudinal section; figure 2 is a section aa; in Fig.Z - section bB in Fig.1; figure 4 is a section bb in figure 1; figure 5 - rotors, flywheel in isometry; figure 6 - geometry of the recesses of the flywheel and the housing.

The rotor-blade machine contains a housing 1 with nozzles for the inlet 2 and the outlet 3 of the working medium, trade covers 4 and 5, rotors 6 and 7, coaxially mounted with the possibility of alternating rotation, located between the rotors of the flywheel 8 and the clamps 9 and 10 of the rotors, made in the form rollers located respectively in the recess of the housing and the flywheel and the through holes of the rotor, with a print, the depth of the recesses is less than the radius of the rollers. Each rotor is made in the form of a ring with β-blades and through-cuts from the end caps. The rollers are placed in the slots x 11 and 12, and the circumferential distances between the extreme points. the arches of the arcuate recesses 13 and 14 in the handwheel and the housing are equal to the lengths of the arcs between the points of contact with the flywheel and the housing of two circles in contact with each other with a diameter equal to the diameter of the rollers located opposite the recesses and partly in the latter half the depth of the corresponding recess moreover, the arc of the width of the slot 11 is equal to the arc of the width of the rotor blade in its middle part.

Rotary-blade machine operates as follows.

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ABOUT

about

Flywheel 8 rotates evenly clockwise. The rotor 7, connected via rollers 10 to the housing 1. is stationary, and the rotor 6, connected by rollers 9 to the flywheel 8, rotates clockwise and approaches the rotor 7. In this case, the working mixture is sucked through the pipe 2. The rotor 6, continuing to rotate clockwise with the flywheel 8, acts on the rotor 7, while the arcuate slots 14 and 13 in the housing and the flywheel are opposite each other, preventing the movement of the rollers 9 from the housing to the recess 13 of the flywheel and from the flywheel 8 of the rollers 9 to the recess 14 of the housing no. Rollers 9 and 10 simultaneously begin to move, the transition from the flywheel to the housing and from the housing to the flywheel. This movement is due to the buoyancy force, since the radius of the roller is greater than the depth of the arcuate recesses. The roller, coming out of the recess of the flywheel to 1/2 depth, goes to 1/2 the depth of the recess of the body and through the blades of the rotors acts on the roller 10, which also goes to T / 2 of the depth of the recess of the body. In this position, the geometry of the arcuate recesses 14 of the housing and the recesses 13 of the flywheel is taken 8. Moving further, the roller 9, entering the recess of the housing, pushes, interacting through the blades of the rotors 6 and 7, the roller, which, further immersed in the arcuate recess 13 of the flywheel , in turn pushes out the roller 9.

So the rollers make the transition, while the rotor 6, having connected with the housing 1, stops, the rotor 7, having connected with the roller 10 with the flywheel 8, also stands for a moment while the flywheel makes a turn by the length of the arc of its recess that the roller leaves, finding smiling in the recess, This is the idle speed of the flywheel. The other edge of the notch of the flywheel t, B., approaching the roller 10, starts to rotate the roller together with the rotor 7. The rotor 7 begins to move clockwise with the flywheel. When the rotor 7 approaches the rotor b, everything repeats, that roller and rotor 7 that rotated stop, and

that rotor b, that the steel is connected by a roller 9 to the housing, is connected to the flywheel and starts to move. During the alternate rotation of the rotors through the pipe 2

there is a suction, compression, expansion and exhaust through the pipe 9 of the working mixture.

If the rotary vane machine is used as a pump, compressor, then four nozzles, two suction, two exhausts are installed.

A feature of the operation of the proposed engine is that it has four chambers in which its working cycles are alternately carried out.

FORMULA AND SECTION

Claims (2)

1. A rotor-blade machine comprising a housing with inlet and outlet nozzles of the working medium, end caps, rotors coaxially mounted with the possibility of alternating rotation, a flywheel and rotor clamps located between the rotors, made in the form of rollers located respectively in the recesses of the housing and the flywheel and through holes of the rotor, while the depth of the recesses is less than the radius of the rollers, characterized in that, in order to increase reliability in operation, each rotor is made in the form of a ring with blades and through openings on the torus side The main covers, the recesses are arched, the rollers are placed in the slot, and the circumferential distances between the extreme points of the recesses in the flywheel and the housing are equal to the lengths of the arcs between the touch points with the flywheel of the housing and the housing of two adjacent circles with a diameter equal to the diameter of the rollers placed opposite the recesses and partially entering the latter by an amount equal to half the depth of the corresponding recess. 2. Machine according to claim 1, characterized in that the width of the blade in the middle part is equal to the diameter of the roller. Figb. Compiled by E. Mishchenko, - Editor S. Kulakova Tehred M. Morgental Proofreader M Andrushenko Order 1148 Circulation Subscribed VNIIIPI of the State Committee for Inventions and Discover at the USSR State Committee for Science and Technology 113035, Moscow, Zh-35, Rauska nab., 4/5 Production and Publishing Plant Patent. Mr. Uzhgo clan, 101 Gagarina St.