CN112267940A

CN112267940A - Engine with linked crankshaft and gear

Info

Publication number: CN112267940A
Application number: CN202011174611.XA
Authority: CN
Inventors: 胡章地
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-01-26

Abstract

The invention relates to the technical field of engines, in particular to a crankshaft and gear linkage engine, wherein a cylinder body is directly pushed to rotate by gas expansion force, the crankshaft is driven to complete the reciprocating motion of a piston in the rotating process, a cylinder sleeve, the piston and a cylinder cover are arranged on a circular cylinder body, the circular cylinder body is arranged in a machine body to freely rotate, a gear ring and a fixed gear are fixed on the machine body, a crankshaft gear and a reversing gear are arranged on a gear seat, a cylinder gear is arranged on the cylinder body, the cylinder gear and the reversing gear are respectively meshed with the gear ring and the fixed gear, so that the gas expansion force directly pushes the cylinder cover, the cylinder cover drives the cylinder body to rotate to output power, the crankshaft is driven to complete the reciprocating motion of the piston, the gas expansion force directly pushes the cylinder body to rotate, the cylinder body has the maximum transmission angle, the reaction force on the piston is, the rotary stability is improved, the inertia force and the vibration force are reduced, the gas expansion thrust has no resistance angle, the burning and explosion speed is high, and the thermal efficiency is high.

Description

Engine with linked crankshaft and gear

Technical Field

The invention relates to the technical field of engines, and particularly discloses a crankshaft and gear linkage engine.

Background

The traditional engine is characterized in that a cylinder sleeve is fixed on a machine body, the linear motion of a piston is converted into the rotary motion of a crankshaft to output power, and the main defect of the engine is that

1. The heat efficiency is low;

2. dead points exist when the crank moves;

3. the reciprocating inertia force and the inertia moment caused by the impact force of the piston on the crankshaft cannot be completely balanced;

in order to overcome the defects, the invention provides the rotor engine, the main shaft of the engine is driven to rotate by directly rotating the rotor in the cylinder, the rotor engine is smaller in size, lighter in weight and simpler in structure than a reciprocating engine, but a combustion chamber of the engine is not beneficial to combustion and diffusion of fuel, so that the oil consumption is high, the exhaust emission pollutants are more, and the popularization and application of the engine are severely limited.

Disclosure of Invention

The invention provides a crank shaft and gear linkage engine aiming at the defects of the prior art.

The technical scheme adopted by the invention for solving the problems is as follows:

the invention provides a crankshaft and gear linkage engine which comprises an engine body 1, a gear ring 2, a fixed gear 3, a cylinder body 4, a cylinder body gear 5, a cylinder body gear shaft 6, a reversing gear 7, a gear seat 8, a crankshaft gear 9, a crankshaft 10, a central gear 11, an output shaft 12, a connecting rod 13, a piston 14, a cylinder sleeve 15, a cylinder cover 16, an air inlet 17, an air compression passage 18 and an air exhaust port 19, wherein the gear ring 2 and the fixed gear 3 are respectively fixed in the engine body 1, the air inlet 17 and the air exhaust port 19 are arranged on the engine body 1, the gear ring 2 is fixed on the right side of the engine body 1, the fixed gear 3 is fixed on the left side of the engine body 1, the cylinder body 4 is in a circular ring shape and is movably connected in the engine body 1, the cylinder body gear shaft 6 is arranged on the position of the cylinder cover 16, the exhaust port 19 is arranged at the corresponding position of the cylinder sleeve 16, the cylinder gear 5 is fixed on the cylinder gear shaft 6, the cylinder gear shaft 6 is movably mounted on the cylinder 4, the reversing gear 7 is movably mounted on the gear seat 8 and is meshed with the fixed gear 3 and the crankshaft gear 9, the gear seat 8 is movably mounted with the reversing gear 7 and the crankshaft gear 9, the crankshaft gear 9 is fixed on the crankshaft 10 and is respectively meshed with the reversing gear 7 and the central gear 11, the crankshaft 10 is movably mounted on the gear seat 8 and is movably connected with the connecting rod 13, the central gear 11 is fixed with the output shaft 12, the output shaft 12 is fixedly and movably mounted at the center of the machine body 1 together with the two central gears 11, and the connecting rod 13 is connected with the crankshaft 10 and the piston 14, the piston 14 is arranged in the cylinder sleeve 15, the cylinder sleeve 15 is symmetrically fixed in the cylinder body 4, the cylinder cover 16 is fixed at the top of the cylinder sleeve 15 of the cylinder body 4, the cylinder cover 16 is provided with the air inlet 17 and the air pressure port 18, the air inlet 17 is respectively arranged on the cylinder cover 16, the cylinder body 4 and the machine body 1, the air pressure port 18 is arranged in the cylinder cover 16 and used for pressing the air of the right side cylinder into the left side cylinder through the air pressure port 18, and the exhaust port 19 is arranged on the cylinder sleeve 15, the cylinder body 4 and the machine body 1.

Further, the crankshaft 10 is a double crankshaft, and the number of the cylinder sleeves 15 and the pistons 14 connected to each other is two, and the two groups of the cylinder sleeves and the pistons are relatively fixed to the cylinder block 4 and share one cylinder head 16.

The invention has the beneficial effects that: takes advantage of the characteristics of the traditional engine and the rotor engine

1. The thrust generated by gas expansion directly pushes the cylinder body to rotate, the maximum transmission angle is provided, and the reaction force on the piston is solved through the reversing gear to form the auxiliary thrust on the cylinder body;

2. the cylinder sleeve and the cylinder cover are symmetrically fixed on the cylinder body, so that the rotation stability is better;

3. the cylinder body is an active part, the piston is a passive part, and the inertia force and the vibration force can be greatly reduced;

4. because the cylinder body is directly pushed, the high-temperature and high-pressure gas has short retention time in the cylinder, high explosion speed and high thermal efficiency;

5. the two cylinders of air inlet, compression, work application and air exhaust are separated, the air inlet and exhaust structure can be optimized, the quality of mixed gas is improved, the air closing effect is improved, the stability of continuous operation is improved, and the engine can reach higher rotating speed.

Drawings

FIG. 1 is a schematic diagram of a front view mechanism of a crankshaft and gear linked engine;

FIG. 2 is a schematic diagram of a side view mechanism of a crankshaft and gear linkage engine;

FIG. 3 is a schematic side view of a fixed gear side mechanism of a crankshaft and gear linked engine;

FIG. 4 is a schematic front view of a fixed gear side mechanism of a crankshaft and gear linked engine;

FIG. 5 is a schematic diagram of a cylinder block of a crankshaft and gear linked engine;

FIG. 6 is a schematic diagram of a cylinder head of a crankshaft and gear linked engine;

FIG. 7 is a schematic side view of a ring gear side mechanism of a crankshaft and gear linked engine;

FIG. 8 is a schematic front view of a ring gear side mechanism of a crankshaft and gear linked engine;

FIG. 9 is a schematic exterior elevational view of a crankshaft and gear linkage engine;

FIG. 10 is a schematic illustration of a crankshaft side mechanism drive for a crankshaft and gear linked engine;

FIG. 11 is a schematic diagram of a block-side mechanism drive for a crankshaft and gear linked engine;

FIG. 12 is an enlarged view taken at A in FIG. 1;

FIG. 13 is an enlarged view of FIG. 1 at B;

in the figure: 1-machine body, 2-gear ring, 3-fixed gear, 4-cylinder, 5-cylinder gear, 6-cylinder gear shaft, 7-reversing gear, 8-gear seat, 9-crankshaft gear, 10-crankshaft, 11-central gear, 12-output shaft, 13-connecting rod, 14-piston, 15-cylinder sleeve, 16-cylinder cover, 17-air inlet, 18-air pressing port and 19-air outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solutions in the embodiments of the present invention are not limited to the scope of the present invention.

In the present invention, for a clearer description, the following explanation is made: when an observer views the attached drawings 1, the left side of the observer is set as the rear side, the right side of the observer is set as the front side, the front side of the observer is set as the left side, the rear side of the observer is set as the right side, the upper side of the observer is set as the upper side, and the lower side of the observer is set as the lower side, it should be noted that the terms "front end", "rear end", "left side", "right side", "middle part", "upper part", "lower part" and the like in the text indicate the orientation or positional relationship set based on the attached drawings, and are only for the convenience of clearly describing the present invention, but do not indicate or imply that the structure or component indicated must have a specific orientation and be configured in a specific orientation, and thus cannot be understood as limiting the present. Furthermore, the terms "first," "second," "third," and "fourth" are used merely for purposes of clarity or simplicity of description and are not to be construed as indicating or implying relative importance or quantity.

Referring to fig. 1 to 13, a crankshaft and gear linkage engine includes a body 1, a gear ring 2, a fixed gear 3, a cylinder 4, a cylinder gear 5, a cylinder gear shaft 6, a reversing gear 7, a gear seat 8, a crankshaft gear 9, a crankshaft 10, a sun gear 11, an output shaft 12, a connecting rod 13, a piston 14, a cylinder liner 15, a cylinder cover 16, an air inlet 17, an air compression passage 18, and an air outlet 19. The machine body 1 is internally and respectively fixed with a gear ring 2 and a fixed gear 3, and the machine body 1 is provided with an air inlet 17 and an air outlet 19. The gear ring 2 is fixed on the right side of the machine body 1. The fixed gear 3 is fixed on the left side of the machine body 1. The cylinder body 4 is in a ring shape and is movably arranged in the machine body 1, a cylinder body gear shaft 6 is arranged at the position of the cylinder cover 16, the cylinder sleeve 15 and the cylinder cover 16 are uniformly and symmetrically fixed in the cylinder body 4, and an exhaust port 19 is arranged at the corresponding position of the cylinder sleeve 16. The cylinder gear 5 is fixed on the cylinder gear shaft 6. The cylinder gear shaft 6 is movably mounted on the cylinder 4. The reversing gear 7 is movably mounted on a gear seat 8 and is meshed with the fixed gear 3 and the crankshaft gear 9 simultaneously. The gear seat 8 is movably provided with a reversing gear 7 and a crankshaft gear 9. The crankshaft gear 9 is fixed on a crankshaft 10 and is respectively meshed with the reversing gear 7 and the central gear 11. The crankshaft 10 is movably mounted on the gear seat 8 and is movably connected with the connecting rod 13. The sun gear 11 is fixed to the output shaft 12. The output shaft 12 and the two central gears 11 are fixedly and movably arranged at the center of the machine body 1. The connecting rod 13 is connected to the crankshaft 10 and the piston 14. The piston 14 is placed in the cylinder liner 15. The cylinder sleeves 15 are symmetrically fixed in the cylinder body 4. The cylinder cover 16 is fixed on the top of the cylinder sleeve 15 of the cylinder body 4, and the cylinder cover 16 is provided with an air inlet 17 and an air compressing port 18. The air inlet 17 is respectively arranged on the cylinder cover 16, the cylinder body 4 and the machine body 1. The air compression passage 18 is arranged in the cylinder cover 16 and used for compressing air in the right cylinder into the left cylinder through the air compression passage 18. The exhaust port 19 is arranged on the cylinder sleeve 15, the cylinder body 4 and the machine body 1.

In a preferred embodiment of the present invention, the crankshaft 10 is a double crank, and two sets of cylinder liners 15 and pistons 14 are connected to each other, and are fixed to the cylinder block 4 to share a single cylinder head 16.

The invention has the following mutual action relationship: when the gas of the left cylinder expands, the cylinder cover 16 pushes the cylinder cover 16, the cylinder cover 16 drives the cylinder body 4 to rotate clockwise, the cylinder body 4 drives the cylinder gear 5 to roll anticlockwise along the gear ring 2, the cylinder gear 5 drives the central gear 11 to rotate clockwise, the central gear 11 drives the output shaft 12 to rotate, the rotation of the output shaft 12 drives the other central gear 11 on the output shaft 11 to rotate clockwise and output power, the central gear 11 rotates to drive the crankshaft gear 9 to rotate anticlockwise, the crankshaft gear 9 drives the crankshaft 10, the crankshaft 10 pushes the piston 14 to return from the lower end through the connecting rod 13 to enter and continue to exhaust, and the air pressed into the right cylinder is compressed by passing the exhaust port 19. The other side pushes a piston 14, the piston 14 pushes a connecting rod 13, the connecting rod 13 pushes a crankshaft 10, the crank part of the crankshaft 10 is positioned at one side of a reversing gear 7 at the moment, which is equivalent to that a traditional engine is in a working state after crossing a top dead center, so that the crankshaft 10 drives a crankshaft gear 9 to rotate anticlockwise, the outer side of the crankshaft gear 9 drives the reversing gear 7 to rotate clockwise, the reversing gear 7 rolls clockwise along a fixed gear 3 to finish synchronous and same-direction rotation with a cylinder body 4, the inner side of the crankshaft gear 9 drives a central gear 11 to rotate clockwise, the central gear 11 drives an output shaft 12 to rotate, the crankshaft 10, under the combined action of the crank gear 9 and the cylinder gear 5, the piston 14 starts to exhaust when moving from the top dead center to the exhaust port 19, continues to move to the bottom dead center, moves back to the exhaust port 19 from the bottom dead center, passes through the exhaust port 19, enters compression work, and completes the reciprocating motion of the piston 14. The right cylinder drives the piston 14 to move downwards under the drive of the crankshaft 10, air is sucked from the air inlet 17 to the bottom dead center, the crankshaft 10 continues to rotate the piston 14 to move back from the bottom dead center to enter a compression state until the air is pressed into the left cylinder, and the reciprocating motion of air inlet and compression of the piston 14 is completed.

In a word, the high-quality rotating force of the cylinder body drives the crankshaft to rotate after the engine is started, and the working cycle of the piston is completed. 1. The gas expansion force directly pushes the cylinder body to rotate, no resistance angle exists, and the rotating force is large. 2. The mass of the cylinder body is large, and the cylinder body, the cylinder sleeve and the cylinder cover are all large parts and are equivalent to an air wheel. 3. When the gas expands, the thrust of the piston to the crankshaft exceeds the dead point, although the resistance angle is large, the reverse rotation cannot be generated, and a certain auxiliary thrust effect is provided for the cylinder body.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

Claims

1. A crank shaft and gear linkage engine is characterized by comprising an engine body 1, a gear ring 2, a fixed gear 3, a cylinder body 4, a cylinder body gear 5, a cylinder body gear shaft 6, a reversing gear 7, a gear seat 8, a crank shaft gear 9, a crank shaft 10, a central gear 11, an output shaft 12, a connecting rod 13, a piston 14, a cylinder sleeve 15, a cylinder cover 16, an air inlet 17, an air channel 18 and an air exhaust port 19, wherein the gear ring 2 and the fixed gear 3 are respectively fixed in the engine body 1, the air inlet 17 and the air exhaust port 19 are arranged on the engine body 1, the gear ring 2 is fixed on the right side of the engine body 1, the fixed gear 3 is fixed on the left side of the engine body 1, the cylinder body 4 is in a circular ring shape and is movably connected in the engine body 1, the cylinder body gear shaft 6 is arranged on the position of the cylinder cover 16, the exhaust port 19 is arranged at the corresponding position of the cylinder sleeve 16, the cylinder gear 5 is fixed on the cylinder gear shaft 6, the cylinder gear shaft 6 is movably mounted on the cylinder 4, the reversing gear 7 is movably mounted on the gear seat 8 and is meshed with the fixed gear 3 and the crankshaft gear 9, the gear seat 8 is movably mounted with the reversing gear 7 and the crankshaft gear 9, the crankshaft gear 9 is fixed on the crankshaft 10 and is respectively meshed with the reversing gear 7 and the central gear 11, the crankshaft 10 is movably mounted on the gear seat 8 and is movably connected with the connecting rod 13, the central gear 11 is fixed with the output shaft 12, the output shaft 12 is fixedly and movably mounted at the center of the machine body 1 together with the two central gears 11, and the connecting rod 13 is connected with the crankshaft 10 and the piston 14, the piston 14 is arranged in the cylinder sleeve 15, the cylinder sleeve 15 is symmetrically fixed in the cylinder body 4, the cylinder cover 16 is fixed at the top of the cylinder sleeve 15 of the cylinder body 4, the cylinder cover 16 is provided with the air inlet 17 and the air pressure port 18, the air inlet 17 is respectively arranged on the cylinder cover 16, the cylinder body 4 and the machine body 1, the air pressure port 18 is arranged in the cylinder cover 16 and used for pressing the air of the right side cylinder into the left side cylinder through the air pressure port 18, and the exhaust port 19 is arranged on the cylinder sleeve 15, the cylinder body 4 and the machine body 1.

2. A crankshaft and gear linkage engine according to claim 1, wherein: the crank shaft 10 is a double crank, the number of the cylinder sleeves 15 and the number of the pistons 14 which are connected with each other are two, and the two groups of the cylinder sleeves and the pistons are oppositely fixed on the cylinder body 4 and share one cylinder cover 16.