BG809Y1 - Radial piston engine - Google Patents

Abstract

The engine is internal, or external combustion, and mixture formation, respectively and it can be used in the transport and energy engineering. It comprises a frame (1, 2) and fixed block (3) with lateral two-stroke and compressor type cylinder (5 and 6), including discharge windows (13), overflow duct (18), plug (17), injection and intake valve (16, 20). Rolls (8) of pistons (7) rest in a rotational elliptical housing (4, 9). In an embodiment, block (4, 5, 6) with pistons (7) is rotational, with air-cooling. In another embodiment, housing (4, 9) is cylindrical, and cylinders (5, 6) are blind and are thrust in a mirror image, connected by means of an overflow duct (18). In a third to fifth embodiment with external combustion, the pressure in the hot and cold chambers (33 and 34), connected by a heat exchanger (35), regenerator (36) and cooler (37), requires a compressor (32). In a sixth embodiment, radial cylinders (5) with heads (53) including valves (54, 55), current distributor (56), and injection element with nozzle (57, 16) and plug (17) to a vortex chamber (59) having distribution shaft (60, 61), connected to housing (4), ensure elongated extension without any residual gases. In a seventh embodiment, hole (13) of a two-stroke engine (64) ends by a hearth (39) of a Stirling engine (65) with a burner (40) to an air heater (41). Guiding wheels (15) of engines (64, 65) are meshed behind a guiding journal (19) of engine (65).

Description

(54) RADIAL BUTTON MOTOR

Technical field

The utility model refers to a radial piston motor, in particular a two-stroke, respectively, Stirling, applicable in the motor industry.

BACKGROUND OF THE INVENTION

A four stroke radial piston motor is known, including a frame with a lid and a cylinder block to which the housing is mounted. The cylinder is crammed into the block, in which counter-pistons are mounted, whose rollers rest on an elliptical surface. Between the pistons is a sealed workspace with openings that are periodically connected to the filling opening, the spark plug and the exhaust opening. One four-cycle cycle (1) is performed for each block rotation.

Characteristic of the known engine is the unreliable valve gas distribution, the poor cooling of the cylinder block, as well as its unsuitability for internal mixing.

The technical nature of the utility model

The task of the utility model is to provide proper gas distribution, reliable cooling and the possibility of internal mixing.

The problem has been solved by creating a radial piston motor including a frame with a lid and a cylinder block on which the housing is mounted. The cylinders are crammed into the block, in which counter-pistons are mounted, the rollers of which stop at a corresponding surface of the housing. According to the utility model, two-stroke and compressor openings are sealed between the pistons. The housing is mounted in the lid by means of a sleeve on which a cantilevered guide wheel is rammed. A spray valve and a candle are connected to the two-stroke space. One piston is in periodic contact with the outlet windows and the counter piston overlaps the windows of the overflow channel which is connected to the compressor space. The fixed block is crammed into the frame and a suction valve is mounted in the opening on its opposite neck. The piston has a heel which is contactless in a housing channel. In one embodiment, the housing is clamped between a frame and a lid in which a rotary block is mounted, between which a labyrinth seal is mounted between the neck and the lid. The outlet and the cooling blades are directed towards the silencer. To the block with the trigger guard attached. In another embodiment, the housing has a cylindrical and eccentrically arranged surface, and the block is crimped transversely and axially, deaf and mirror arranged, a two stroke and a compressor cylinder. The two-stroke space is periodically connected to the compressor via a transverse overflow channel. There is a duct in the compressor piston that is connected periodically to the suction port. In a third embodiment, a hot cylinder block is fixed to the frame console. The block is fixed to the cold housing by means of a cold housing sleeve. The bushing is mounted on the frame and ends with an eccentric for the compressor. A mirror sleeve is mounted to the hot housing, which is mounted on the same frame and a guide wheel is rammed onto the sleeve. The hot and cold spaces are connected by a heat exchanger, regenerator and cooler. The hot block and the cold block are joined together below 45 ° and the rotating ellipsoidal surfaces are parallel. In a fourth embodiment, the hot and cold housing are coaxially attached to the frame. In the combined rotary, hot and cold blocks, the respective cylinders are packed in parallel. The hot neck is leading and the cold neck ends with an eccentric for the compressor. In the fifth embodiment, the combined and rotary, hot and cold housings have opposing and cylindrical, eccentric surfaces. In the fixed block, with two hot and two cold openings, two coaxial, deaf, hot cylinders and two coaxial cold cylinders, whose hot and cold spaces are connected in parallel with the openings, by heat exchangers, regenerators and coolers, are oscillated as 90 °. flows of compressed gas. In the sixth embodiment, the oval contour of the housing includes eccentric shortening and extension. The radial cylinders with heads are pressed axially in the split block, the heads with exhaust and suction openings having corresponding valves, spark plugs, or respectively. nozzles with nozzles to cameras. A cam camshaft is mounted between the heads, which is crammed into the neck, respectively. drive wheel, and includes a protruding exhaust pipe with perforation in the silencer. In the seventh embodiment, the exhaust outlet of a two-stroke motor terminates at a hearth of a Stirling motor including a burner with an air heater and a throttle valve before the flue, and the drive wheels of the motors are engaged behind a common guide neck of their gearbox.

An advantage of the utility model is the multi-purpose, simple and compact, reliable construction of internal and / or external combustion engines.

Description of the attached figures

The utility model is explained in more detail by the exemplary embodiments shown in the accompanying drawings, where:

Figure 1 is a longitudinal sectional view of a two-stroke embodiment;

Figures 2 to 5 - Functional diagram of the motor Figs. 1, for half a turn;

6 is a longitudinal sectional view of the first embodiment;

7 to 10 show a functional diagram of the motor of FIG. 6;

11 is a longitudinal sectional view of the caloric motor of FIG. 6, with kerosene;

12 is a longitudinal sectional view of the second embodiment;

13 to 15 show a functional embodiment of FIG. 12;

16 is a longitudinal sectional view of the third embodiment;

Figure 17 is a longitudinal sectional view of the fourth embodiment;

18 is a longitudinal sectional view of a four cylinder engine of FIG. 17;

19 to 22 show a functional diagram of the motor of FIG. 17;

23 to 26 show a functional diagram of the motor of FIG. 16;

Figure 27 is a longitudinal sectional view of the fifth embodiment;

28 to 31 show a functional diagram of the motor of FIG. 27;

32 is a longitudinal sectional view of the sixth embodiment, AA from FIG. 33;

FIG. 33 is a longitudinal section BB of FIG. 32;

34 is a sectional view of FIG. 33, but with a housing rotated 90 °;

35 is a cross-sectional view of a diesel engine, FIG. 32 to 34;

36 is a table for the order of the processes in the motor of FIG. 35;

37 to 40 are a functional diagram of the motor of FIG. 35;

41 is a schematic diagram of a seventh embodiment.

An example of a utility model

The radial piston motor consists of a frame 1 with a cover 2 and a cylinder block 3 on which the housing 4 is mounted. The block 3 has transverse cylinders 5 and 6 with counter-pistons 7 with rollers 8 resting on an elliptical surface 9 of the housing 4. Between the pistons are pressurized two-stroke and compressor space 10 and 11, with openings 12 and 13. The housing 4 is restrained in the cover 2 by a bushing 14 of a guide gear 15. The injection valve 16 and a candle 17 are connected to the two-stroke space 10. One piston 7 is overlapping the outlet 13, and the opposite, the overflow channel 18, to the compressor space 11. The block 3 is crammed into the frame 1, and the counter-neck 19 has a suction valve 20. The heel 21 is located in the duct 22. In one embodiment, in the frame 1 and the lid 2, a rotary block is mounted. 3, with a labyrinth seal 23. The aperture 13 and the blades 24 are directed to a silencer 25. A starter washer 26. In another embodiment, the surface 9 is cylindrical, and the cylinders 5 and 6 are deaf and mirrored. The channel 27 connected the channel 18 to the opening 12. In a third embodiment, the hot block 3 with the cylinder 5 is positioned in the console 28 and mounted in the cold housing 29 of the cylinder 6. The cold cap 30 is mounted in the frame 1 and ends with an eccentric 31 compressor 32. A guide gear 15 is inserted on the hot cap 14. The hot 33 and the cold space 34 are connected by a heat exchanger 35, a regenerator 36 and a cooler 37. In a fourth embodiment, housings 4 and 29 are secured below 45 ° in a frame 1. Cylinders 5 and 6 are packed in parallel in the combined hot and cold n. units 3 and 38. The neck of unit 38 has an eccentric 31 of the compressor 32. In a fifth embodiment, the rotary housings have opposing cylindrical surfaces 9. In the fixed units 3 and 38, they are crimped transversely below 90 °, deaf and coaxial, hot and cold cylinders 5 and 6, whose hot and cold spaces 33 and 34 are connected in parallel, through heat exchangers 35, regenerators 36 and coolers 37, consisting of hollow truncated pyramids. Their hearth 39 has a burner 40 and an air heater 41 with a butterfly valve 42 and a flue 43. Each oscillating stream has a tare reducing valve 44, a safety valve 45 and a filter 46. The pyramids have bottoms 48 with openings 49. In the sixth embodiment the oval contour of the surface 9 has shortened and elongated half-shafts 51 and 52. The radial cylinders 5 are clamped in the split block 3, including the heads 53 with the outlet and suction openings 12 and 13 to the respective valves 54 and 55, candles 17 to the distributor 56, respectively. injection element 57 with nozzle 16 to chamber 59. Between the heads 53 is mounted a camshaft 60 with cam 60, which is stuffed into a leading neck 19, respectively. wheel 15 and includes a projecting exhaust pipe 62 with perforation 63 housed in a silencer 25. In a seventh embodiment, the outlet 13 of a two-stroke motor 64 ends at a hearth 39 of a Stirling motor 65 including a burner 40 with an air heater 41 and a butterfly valve 42 before the flue. 43. The drive wheels 15 of the motors 64 and 65 are engaged as a gearbox, with a drive shaft 19, to the rotor of the motor 65.

The motors according to FIG. 16, 17, 18 and 27 act on the Stirling cycle. In the motors of FIG. 6, 12, 17 and 18 the torque is output by the neck 19 and in FIG. 1, 6 and 27 through the gear 15. In FIG. 32 are also leading the neck 19 and the wheel 15 driving the camshaft 60. The pistons 7 of FIG. 1, 6 and 11 provide a direct purge and fill through the overflow channel 18. The two-stroke mixture is sucked through the opening 12 and the valve 20 into the compressor space 11, through the rollers 8 and the surface 9, and then at the next stroke of the counter-pistons 7 received at space 11 two-stroke fuel mixture thickens and through the channel 18 purges and fills the work space 10, where in FIG. 6 the compressed mixture is ignited electrically sparking or, respectively, in the heat exchanger. Next is an expansion in space 10 and a compression of the fuel mixture in space 11. 11, and in the next move (Fig. 8) the described processes are repeated. The two-stroke cycle takes half a turn of the cylinder block 3, because the surface 9 is elliptical, respectively half a turn of the housing 4, in FIG. 1 to 5, where diesel fuel is injected through the valve 16 directly into FIG. 4, but a gasoline variant with external blend is also allowed. The relatively small eccentricity of the surface 9 is compensated by the number of cycles, which is twice as high as for the cylindrical surface 9 (Fig. 12), allowing for greater eccentricity. In FIG. 12, the motor operates with a two-stroke mixture, and all of the torque is driven by a diaphragm compressor 32, for example to pump tires. His candle 17 is heating. In this case, the labyrinth seal 23 (Fig. 6) is replaced by traditional sealing rings on the leading neck 19. In Stirling motors (Figs. 16, 17, 18 and 27), the compressed air from the compressor 32 complements the cold space 34, offsetting losses from gaps and leaks through the tare check valve 44. The compressed air is heated isochronically in the heat exchanger 35 and cooled isochronically in the cooler 37, the volume of which changes oscillatingly, and the corresponding pistons are affected by the gas forces from the isothermal expansion and compression. The resultant gas force and the corresponding eccentricity form a torque at the neck 19, respectively, of the gear wheel 15. The action of the motor (Fig. 16) is shown in Figs. 19 to 22, and the motor (Fig. 17) operates according to Figs. 23 to 26 bureaucratic. The two-way motor (Fig. 27) operates according to Figs. 28 to 31. In the expansion process, the screens 37 absorb a portion of the heat of the compressed air passing through the regenerator 36, which give back to the oscillating flow, during isothermal compression. With the same basic dimensions, the motor (Fig. 18) is twice as powerful as the motor of Figs. 17 because it is four-cylinder. The second embodiment (FIG. 12) is a two-stroke analog of the Wankel CCM, because their functional circuits are the same and their power is calculated by one formula, and the three planetary rotor recesses are analogous to the overflow channel 18 in FIG. 13 to 15. In contrast to the four-stroke two-cylinder engines, FIG. 32 to 34, due to uneven half-axes of contour 9; 51 and 52, the volume of the compression spaces (Fig. 34) is not the same, as the travel volumes after filling and expansion are not the same (Fig. 33). In this way, the residual gases are replaced by the combustion mixture and the exhaust gases are exhausted with reduced temperature and pressure. Such a beneficial effect is also achieved with the six-cylinder diesel engine (Fig. 35), in which the fuel is injected into the vortex chamber 59 through an element 57 and a nozzle 16, from the cam 61 on the shaft 60. The shaft rotates through the guide neck 19, respectively. the wheel 15 and the gases are discharged through the extension tube 62. Its perforation 63 removes the exhaust gases from the silencer 25. The cooling is water, the lubrication is traditional. In FIG. 36 to 40 show that the two-cylinder embodiment operates at 180 °, the four-cylinder performs at 90 °, and in FIGS. 35, two cylinders operate simultaneously at 60 °. In FIG. 41, the exhaust from the two-stroke engine 64 is combusted in the hearth 39 with fuel from the nozzle 40 and oxygen from the air heater 41, with optimized chemical composition. Through the heat exchanger 35, by heating the isochromatic oscillating flow of the motor 65 and the air heater 41, the emission is discharged through the gas outlet 43. In the isothermal expansion in the motor 65, the torque of the resultant gas force is output by the neck 19 together with the reduced torque by the adiabatic expansion. engine 64. The combined engine (Fig. 41) has internal and external combustion, reduced fuel consumption and its emission has optimized chemical composition.

Claims (8)

Claims 1. A radial piston engine comprising a frame with a lid and a cylinder block on which the housing is mounted, the cylinders in which the pistons are mounted in the block, whose rollers rest against a working surface of the housing, characterized in that the surface ( 9) of the housing (4) is elliptical and between the pistons (7) are sealed two-stroke and compressor space (10 and 11), with openings (12 and 13), and the housing (4) is mounted in the lid (2) by means of a sleeve (14). ), on which a cantilever guide gear (15) is stuffed, wherein the injection valve (16) and the candle (17) with associated with the two-stroke space (10), with one piston (7) in periodic contact with the outlet (13) and the counter-piston (7) overlapping the longitudinal overflow channel (18), which is connected to the compressor space (11), in which the fixed block (3) is crammed into the frame (1), with a suction valve (20) mounted in the opening of the counter-neck (12) and the pistons (7) have a heel (21) located in a duct (22). housing (4). Motor according to claim 1, characterized in that the housing (4) is clamped between a frame (1) and a cover (2) in which a rotary block (3) is positioned, such as the outlet (13) and the cooling blades ( 24) are directed to the silencer (25) and the trigger pin (26) is attached to the block (3). Motor according to claims 1 and 2, characterized in that the housing (4) has a cylindrical surface (9), in which the block (3) is crammed transversely and coaxially deaf and mirrored, two stroke, plus a compressor cylinder (5 and 6), the two-stroke space (10) being connected to the compressor space (11) by an overflow channel (27), which is arranged transversely and connected periodically to the opening (12). Motor according to claim 1, characterized in that a hot block (3) is fixed to the bracket (28) with a cylinder (5), the block (3) being mounted in a cold housing (29) and having a cylinder (6 ), and the cold housing (29) has an elongated cap (30), mounted in the frame (1) and ending with an eccentric (31) of the compressor (32), wherein the hot sleeve (14) is part of the hot housing (4), the fixed hot space (33) being connected to the cold (34) by means of a heat exchanger (35), a regenerator (36) and a cooler (37). Motor according to claims 1, 2 and 4, characterized in that the hot (4) and cold (29) housings are mounted coaxially below 45 ° to the main frame (1) and in the combined hot and cold cylinder block (3) and 38), the cylinders (5 and 6) are crimped in parallel, wherein the neck (19) is leading, the block (38) having an eccentric (31). Motor according to claims 1, 3 and 4, 5 characterized in that the housings (4 and 29) have cylindrical surfaces (9) and in the blocks (3 and 38) are crammed below 90 ° by pairs of deaf cylinders (5 and 6), whose two spaces (33) are connected to both spaces (34). Motor according to claims 1 and 3, characterized in that the surface (9) has opposite shortened and elongated axles (51, 52), wherein the cylinders (5) are clamped in the block (3), with the heads (53) include suction and exhaust ducts (12, 13) with valves (54, 55), spark plugs (17) to a distributor (56), or a nozzle (57, 16) to a chamber (59), such as between heads (53) is a bearing camshaft (60, 61) crammed into a neck (19) or wheel (15) and includes a discharge pipe (62) with perforation (63). Motor according to claims 1 to 6, characterized in that the opening (13) of the two-stroke motor (64) ends with a hearth (39) of the Stirling motor (65) with a burner and an air heater (41) and the wheels (15) ) of the motors (64 and 65) are engaged behind the guide neck (19). Attachment: 41 figures Literature 1. DE 2941766. 2. BG 47599.