SU1645567A1 - Cylinder and piston assembly - Google Patents

Abstract

The invention relates to the field of mechanical engineering and can be applied in internal combustion engines, pumps and compressors. The aim of the invention is to increase work efficiency by increasing the number of working chambers. The cylinder-piston group contains a zipindra 1, two hollow swivel bodies 2 and 3. placed in cylinder 1 with the possibility of reciprocating movement and forming working chambers 4-6. the cylinder 1 is made in the form of two flat guides, and the working bodies 2 and 3 - in the form of rotation bodies with open ends and slots along the generatrix in the side walls, and the ends of the working bodies 2 and 3 are mated with the guides, from the working bodies introduced into the slots of the other, and vice versa, and the ends of the slots are offset relative to each other in the radial direction. The side walls of the working bodies 2 and 3 can be cylindrical or barrel-shaped. 2 hp F-ly, 8 Il.

Description

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The invention relates to mechanical engineering and can be applied in internal combustion engines, pumps and compressors.

The aim of the invention is to increase work efficiency by increasing the number of working chambers.

Figure 1 shows a cylinder-piston group with cylindrical side walls of the working bodies; FIG. 2 shows a cylinder group with barrel-shaped side walls of the working bodies; FIG. on fig.Z - the initial position of the working bodies, the working bodies are combined; 4 shows the moment of absorption into the outer chambers and the expulsion from the middle; figure 5 - working bodies in the extreme divorced position; 6 shows the moment of absorption into the middle and the expulsion from the extreme chambers; 7 - the initial position of the working bodies, the working bodies are combined; Fig. 8 shows a cylindrical piston group operating in mode two.

The cylinder piston group contains a cylinder 1, two hollow rotating bodies 2 and 3 placed in cylinder 1 with the possibility of reciprocating movement and formation of working chambers 4, 5, 6, while cylinder 1 is made in the form of two flat guides, and working bodies 2 and 3 in the form of rotation bodies with open ends 7 and 8 and slits 9 along the generatrix in the side walls, with the ends of the working bodies 2 and 3 mating with the guides, the walls of one of the working bodies 2 are inserted into the slots 9 of the other 3 and on the contrary, and the ends of the slots 9 are shifted flax each other in the radial direction, wherein the working elements 2 and 3, the side walls may be made cylindrical (Figure 1) and barrel (2).

Cylindroporshneva group works as follows.

On fig.Z and 7 presents the initial position of the working bodies 2 and 3.

When diluting the working bodies 2 and 3 into the working chambers 4 and 6, the liquid, for example, is sucked in (FIG. 4), and the liquid (medium) is displaced from the working chamber 5, after the chambers 4 and 6 are completely filled (FIG. 5) working bodies 2 and 3 (Fig. 6), while the liquid (medium) is displaced from the working chambers 4 and 6, and sucked into the working chamber 5.

The device can be used as an internal combustion engine and a pump (Fig. 8), with the glow plugs 10 and 11 and suction and exhaust pipes 12 installed in the side walls bounding the truncated tops, and the working bodies 2 and 3 are driven from the rods 13 and 14.

Claims (3)

1. A cylinder piston group containing a cylinder, two hollow slewing bodies, placed in a cylinder with the possibility of reciprocating movement and forming working chambers, characterized in that, in order to increase work efficiency by increasing the number of working chambers, the cylinder is made in the form of two flat guides, and working bodies in the form of rotation bodies with open ends and slits along the generatrix n side walls, with the ends of the working bodies mated with the guides, the walls of one of the working bodies inserted the slots are different and vice versa, and the ends of the slots are offset relative to each other in the radial direction 2. A cylinder-piston group according to claim 1, characterized in that the side walls of the working bodies are cylindrical, 3. A cylinder-piston group according to claim 1, characterized in that the side walls of the working bodies are barrel-shaped. FIG. 6 j | NpficssJ | sip n FIG. 7  P А / у / у А p gu -Y. -h y -l g v - EX ... KTJLP,  s s% ||| gq | t.4 l j.rv fr4 | p i i -.v ;