RU2162531C2 - Ludario-4 internal combustion engine - Google Patents

Abstract

FIELD: automobile and tractor engineering. SUBSTANCE: proposed engine has cylinder block, heads installed in cylinder and pistons installed on slider. Slider is mounted for reciprocation on shaft. Shaft is installed along cylinder axis in holes of bearings and outer heads for rotation. Inner head is installed in cylinder block between cylinders, and outer heads are installed in cylinder block at cylinder side. Inner head has sealing belt of shaped rings for sealing relative to slider. Balls fitted in sockets of inner head sealing belt and in grooves along slider provide directed reciprocation of slider with pistons along shaft. Balls are fitted also on ends of slider in sockets at inner side and in diagonal grooves on shaft to convert reciprocation of slider with pistons into rotation of shaft and flywheel. EFFECT: increased service life of engine. 6 cl, 7 dwg

Description

 The invention relates to automotive and tractor engineering and to other fields of technology, where internal combustion engines are used as power units.

 Known internal combustion engine from US patent N 3786790, IPC F 02 B 75/26, 1974, containing a cylinder block, heads mounted in the cylinder and containing holes, pistons mounted on a slider, and the slider is located on the shaft with the possibility of reciprocating motion , the shaft is located along the axis of the cylinders in the holes of the bearings and the outer heads with the possibility of rotational movement, the inner head is installed in the cylinder block between the cylinders, and the outer heads are installed in the cylinder block, on the side of the cylinders. The well-known engine has a short life.

 The objective of the invention is to increase the life of the engine.

 The problem is solved in that the internal combustion engine comprising a cylinder block, heads installed in the cylinder and containing holes, pistons mounted on a slider, the slider being located on the shaft with the possibility of reciprocating motion, the shaft is located along the axis of the cylinders in the holes of the bearings and the outer heads are rotatable, the inner head is mounted in the cylinder block between the cylinders, and the outer heads are mounted in the cylinder block, on the side of the cylinders according to the invention The inner head contains a sealing belt of figured rings for sealing with a slider, balls located in the nests of the sealing belt of the inner head and in the grooves along the slider guide the slider with pistons in reciprocating motion along the shaft, and at the ends of the slider, from the inside to nests and in diagonal grooves on the shaft, balls are located that translate the reciprocating movement of the slider with pistons into the rotational movement of the shaft with the flywheel.

 In addition, at the ends of the slider, from the inside, in the annular grooves and in the diagonal grooves on the shaft, balls can be arranged to seal the slider with diagonal grooves on the shaft.

 In addition, rings can be arranged at the ends of the slider on the inside to seal the slider with the shaft.

 In addition, each detachable housing with a valve harnessed therein can be installed in the cylinder block and each head.

 In addition, the supply of pressurized oil to the engine on the rings and bearings of the outer heads, on the rings and balls between the slider and the shaft, and on the rings of the piston sealing belts and its selection can be carried out through the channels located in the outer heads, in the shaft, between the slider and shaft and pistons.

 In addition, the supply to the engine of oil under pressure on the rings and balls of the sealing belt of the inner head and its selection can be carried out through channels located in the cylinder block and in the inner head.

The drawings show sections and views of an internal combustion engine:
in FIG. 1 - longitudinal section of the engine; in FIG. 2 is a cross section and a rear view of the engine; in FIG. 3 is a longitudinal section of the end of the slider; in FIG. 4 is a longitudinal section of the end of the slide and shaft in the position of the top dead center (TDC) of the pistons; in FIG. 5 is a longitudinal section of the end of the slide and shaft in the middle position; FIG. 6 is a longitudinal section of the end of the slider and shaft in the position of the bottom dead center (BDC) of the pistons; in FIG. 7 is a longitudinal section through a housing with a valve.

The internal combustion engine shown in FIG. 1-7, comprises a 1 ^x cylinder block, an inner head 5 mounted in a 1 ^x cylinder block between cylinders 6, 7, and external heads 8, 9 mounted in a 1 ^x cylinder block from the side of cylinders 6, 7 (see. 12).

 Pistons 1-2 and 3-4, located in volumes 1 '' - 2 '' and 3 '' - 4 "of the cylinders 6, 7, are installed on the slider 10, and the slider 10 is located on the shaft 11 with the possibility of reciprocating movement, the shaft 11 is located on the axis 12 of the cylinders 6, 7 in the holes of the bearings 13 and the outer heads 8, 9 with the possibility of rotational movement (see Fig. 1, 2).

 The inner head 5 contains a sealing belt 14 of figured rings 15 for sealing with a slider 10 (see Fig. 1, 2).

 Balls 16, located in the seats 17 of the sealing belt 14 of the inner head 5 and in the grooves 18 along the slider 10, guide the slider 10 with pistons 1-2 and 3-4 in the reciprocating movement along the shaft 11 (see Fig. 1-6) .

 At the ends of the slider 10, from the inside in the sockets 19 and in the diagonal grooves 20 on the shaft 11, there are balls 21, which reciprocate the movement of the slider 10 with pistons 1-2 and 3-4 translate into rotational movement of the shaft 11 with the flywheel 22 ( see Fig. 1-6).

 At the ends of the slider 10, on the inside, in the annular grooves 23 and in the diagonal grooves 20 on the shaft 11, balls 24 are arranged for sealing the slider 10 with the diagonal grooves 20 on the shaft 11 (see Figs. 1-6).

 And also at the ends of the slider 10 on the inner side are rings 25 for sealing the slider 10 with the shaft 11 (see Fig. 1-6).

Each volumetric housing 26 with the valve 27 harnessed therein is mounted in a 1 ^x cylinder block and in each head 5, 8, 9 (see Figs. 1, 2, 7).

 The supply of oil to the engine under pressure on the rings 28 and bearings 13 of the outer heads 8, 9 on the rings 25 and balls 21, 24 between the slider 10 and the shaft 11 and on the rings 29 of the sealing belts 30 of the pistons 1-2 and 3-4, as well as selection oil is carried through channels 31 located in the outer heads 8, 9 in the shaft 11, between the slider 10 and the shaft 11 and in the pistons 1-2 and 3-4 (see Fig. 1).

The supply to the engine of oil under pressure on the rings 15 and balls 16 of the sealing belt 14 of the inner head 5 and the selection of oil is carried out through channels 32 located in the cylinder block 1 ^x and in the inner head 5 (see Fig. 1).

 Replacing worn rubbing parts, i.e. cylinders 6, 7, bearings 13, sealing belts of rings and balls 30, 29 and 14, 15, 16, a slider 10 with a shaft 11 and valves 27 provides an increase in the engine (see Fig. 1-7).

 The engine operates as follows.

 In a two-cylinder engine with four displacement in two cylinders, the order of operation will be the following 1 '' - 2 '' - 3 '' - 4 ''.

 A working stroke will take place in the first volume of 1 '' cylinder 6, in the second volume of 2 '' cylinder 6 - compression, in the third volume of 3 '' cylinder 7 - inlet and in the fourth volume of 4 '' cylinder 7 - release.

 Pistons 1-2 and 3-4 in volumes 1 '' - 2 '' and 3 '' - 4 '' of cylinders 6, 7 move from top dead center (TDC) to bottom dead center (BDC).

 At the end of the working stroke in the first volume 1 '' of cylinder 6 and the beginning of the working stroke in the second volume 2 '' of cylinder 6, all pistons 1-2 and 3-4 move in their volumes 1 '' - 2 '' and 3 '' - 4 '' from bottom dead center (BDC) to top dead center (TDC).

 The workflow in a four-stroke engine takes two turns of the flywheel located on the motor shaft.

Claims (6)

 1. An internal combustion engine comprising a cylinder block, heads installed in the cylinder and containing holes, pistons mounted on a slider, the slider being located on the shaft with the possibility of reciprocating motion, the shaft is located along the axis of the cylinders in the holes of the bearings and external heads with the possibility rotational movement, the inner head is installed in the cylinder block between the cylinders, and the outer heads are installed in the cylinder block, on the side of the cylinders, characterized in that the inner head contains a girdle of figured rings for sealing with a slider, balls located in the nests of the sealing girdle of the inner head and in the grooves along the slider guide the slider with pistons in reciprocating motion along the shaft, and at the ends of the slider, from the inside in the nests and in the diagonal grooves on the shaft, there are balls that translate the reciprocating movement of the slider with pistons into the rotational movement of the shaft with the flywheel.  2. The engine according to claim 1, characterized in that at the ends of the slider, on the inside, in the annular grooves and in the diagonal grooves on the shaft, there are balls for sealing the slider with diagonal grooves on the shaft.  3. The engine according to claims 1 and 2, characterized in that at the ends of the slider from the inside there are rings for sealing the slider with the shaft.  4. The engine according to claims 1 to 3, characterized in that each detachable housing with a valve harnessed therein is installed in the cylinder block and each head.  5. The engine according to claims 1 to 4, characterized in that the oil is supplied to the engine under pressure on the rings and bearings of the external heads, on the rings and balls between the slide and the shaft, and on the rings of the piston sealing belts and is selected through channels located in the outer heads, in the shaft, between the slider and the shaft and in the pistons.  6. The engine according to claims 1 to 5, characterized in that the oil is supplied to the engine under pressure on the rings and balls of the sealing belt of the inner head and its selection is carried out through channels located in the cylinder block and in the inner head.

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