CN1451855A

CN1451855A - IC engine

Info

Publication number: CN1451855A
Application number: CN 02109482
Authority: CN
Inventors: 刘正斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-16
Filing date: 2002-04-16
Publication date: 2003-10-29

Abstract

An IC engine with simple structure and high utilization rate of heat energy is composed of casing, mainshaft, cylinder, spark plug, combustion chamber, piston, cams for adminssion and exhaustion, rockerarm, turbo, plunger, etc. Its advantages are no crankshaft, no friction resistance between piston ring and cylinder because gas combustion does not drive piston to do work, low cost, high rotation speed and torque, and low pollution.

Description

A kind of internal-combustion engine

Technical field: the present invention relates to a kind of internal-combustion engine.

Background technique: existing internal-combustion engine comprises bent axle, cylinder, piston, connecting rod etc.Promote connecting rod by piston and drive the bent axle work done, when gaseous combustion promotes the piston work done, piston ring under the crunch of air-flow and the friction between the cylinder body increase sharply, the combustion gas heat energy utilization rate of internal-combustion engine is reduced.

Summary of the invention: the objective of the invention is to develop a kind of no bent axle, gaseous combustion does not promote the high internal-combustion engine of heat utilization efficiency of piston work done.

Purpose of the present invention can be realized by following proposal: it comprises casing, main shaft, cylinder body, cylinder cap, spark plug, the firing chamber, piston, piston ring and intake valve, exhaust valve, intake cam, exhaust cam; rocking arm etc.; the casing here comprises base 1; loam cake 28 and overcoat 5; main shaft 29 by bearing be contained in base and loam cake in the heart; be equipped with on the main shaft that the plane is recessed takes turns 8; recessed 360 ° of the circumference of taking turns in plane; 90 ° is descending from the off; 90 ° for going up a slope then; 180 ° be the plane in addition; as a work done cycle; cylinder body 12 is contained in and covers; with spindle parallel, above the cylinder body cylinder cap 15 is arranged, and spark plug 14 is housed; be firing chamber 16 between cylinder cap and the cylinder body on the cylinder cap; piston 17 is arranged in the cylinder body, and piston ring 13 is housed on the piston, and roller 11 is contained in the piston by wrist pin 10; arm-tie 9 is housed on the wrist pin, roller and plane be recessed take turns above contact; Cylinder body is equipped with intake valve 32 and exhaust valve 18 in the face of a side of main shaft, intake cam 25 and exhaust cam 26 are housed on the main shaft, rocking

arm

27,24 is arranged between inlet and outlet cam and inlet and outlet door, turbine also is housed on the main shaft, turbine comprises shell 21, blade 22 and suction port 20, relief opening 23, and the suction port of turbine and the relief opening of exhaust valve 19 join; The plane is recessed take turns below slideway is arranged, slideway is also arranged on the base corresponding with it, ball 6 is housed in the slideway; On the base below the slideway, plunger bushing is arranged, plunger 3 is arranged in the plunger bushing, sprocket wheel 4 is housed in the plunger, chain 7 is arranged on the sprocket wheel, chain one end is connected with arm-tie, and the other end is fixed on the base, and plunger is connected with rocking arm 31 by connecting rod 2, descent of piston cam 30 is housed on the main shaft corresponding with rocking arm, and it is descending to be used for control piston.

Adjustable in order to make combustion gas impact the arm of force of turbine blade, we adorn plunger 33 above turbine shell intra vane, suction port 34 is arranged on the plunger, be air-storage chamber 35 above the plunger and between the turbine shell, there is suction port the air-storage chamber top, and it is connected with the relief opening of exhaust valve, and the plunger outer end links to each other with handle 36, the pulling handle, mobile plunger can be adjusted the position of the corresponding turbine blade of suction port.

Working principle: Starter starts during the work beginning, drive main axis rotation, the descent of piston cam is stirred rocking arm, drivening rod, plunger motion, chain pulling piston is moved downward, roller below the piston rolls on recessed inclined-plane of taking turns, plane simultaneously, and intake cam is stirred rocking arm intake valve is opened, and gas enters cylinder body; Main shaft continues rotation, the plane is recessed takes turns the roller that promotes below the piston piston is moved upward, with gas compression, spark ignitor gas, exhaust valve cam is opened exhaust valve by rocking arm simultaneously, combustion gas enters turbine by the relief opening of exhaust valve, promote the drive of turbine blade and make main axis rotation, this moment, piston was not descending, seal, 180 ° of back pistons of main axis rotation are descending more air-breathing, simultaneously, roller below the piston also 180 ° of synchronous rollings on recessed plane of taking turns, plane, gas relief opening from the turbine shell is discharged then.

In order to make power of the present invention increase at double, can around main shaft, set up several cylinder block according to the above-mentioned practice, and on main shaft, set up several turbines or multi-cylinder accordingly and act on a turbine, between the inlet and outlet door of the inlet and outlet cam on the main shaft and each cylinder block, establish rocking arm respectively and control.

In order to increase power of the present invention, can be to the recessed circumference of taking turns in plane by foregoing, it for the work done cycle of descending, upward slope, plane (the angle ratio is 1: 1: 2), is divided into several works done cycle with the recessed circumference of taking turns in plane, i.e. descending, upward slope, plane in proper order; Descending, upward slope, plane; Back and forth be provided with thus; And corresponding therewith descent of piston cam, inlet valve cam and exhaust valve cam with on the main shaft are made the cam on equal number cam top.

Advantage of the present invention is no bent axle, and gaseous combustion does not promote the work done of piston, does not have the frictional resistance between piston ring and the cylinder body, simple in structure, low, the high revolution of cost, high pulling torque have improved the heat energy utilization rate of combustion gas, period of combustion, long, sufficient combustion reduced environmental pollution.

Description of drawings: Fig. 1 is a whole generalized section of the present invention;

Fig. 2 is that the recessed master who takes turns in plane that a circumference is a work done cycle looks generalized section;

Fig. 3 is the recessed backsight generalized section of taking turns in plane that a circumference is a work done cycle;

Fig. 4 is the recessed top cross-sectional view of taking turns in plane that a circumference is a work done cycle;

Fig. 5 is the recessed unfolded drawing of taking turns in plane that a circumference is a work done cycle;

Fig. 6 is the generalized section of turbine part of the present invention;

Fig. 7 is the schematic top plan view of cylinder body of the present invention and inlet and outlet door;

Fig. 8 is the schematic side view of the inlet and outlet door on the cylinder body of the present invention.

Embodiment: example one. casing comprises base 1, loam cake 28 and overcoat 5, main shaft 29 by bearing be contained in base and loam cake in the heart, be equipped with on the main shaft that the plane is recessed takes turns 8, recessed 360 ° of the circumference of taking turns in plane, 90 ° is descending from the off, 90 ° are upward slope then, 180 ° is the plane in addition, as a work done cycle, cylinder body 12 is contained in and covers, with spindle parallel, there is cylinder cap 15 the cylinder body top, spark plug 14 is housed on the cylinder cap, is firing chamber 16 between cylinder cap and the cylinder body, and piston 17 is arranged in the cylinder body, piston ring 13 is housed on the piston, roller 11 is contained in the piston by wrist pin 10, and arm-tie 9 is housed on the wrist pin, roller and plane be recessed take turns above contact; Cylinder body is equipped with intake valve 32 and exhaust valve 18 in the face of a side of main shaft, intake cam 25 and exhaust cam 26 are housed on the main shaft, rocking

arm

27,24 is arranged between inlet and outlet cam and inlet and outlet door, turbine also is housed on the main shaft, turbine comprises shell 21, blade 22 and suction port 20, relief opening 23, and the suction port of turbine and the relief opening of exhaust valve 19 join; The plane is recessed take turns below slideway is arranged, slideway is also arranged on the base corresponding with it, ball 6 is housed in the slideway; On the base below the slideway, plunger bushing is arranged, plunger 3 is arranged in the plunger bushing, sprocket wheel 4 is housed in the plunger, chain 7 is arranged on the sprocket wheel, and chain one end is connected with arm-tie, and the other end is fixed on the base, plunger is connected with rocking arm 31 by connecting rod 2, and descent of piston cam 30 is housed on the main shaft corresponding with rocking arm.

Example two. at first the making method with example one is identical, different is in that we adorn plunger 33 on the basis of above-mentioned method for making above turbine shell intra vane, establish suction port 20 on the plunger, establish air-storage chamber 35 above the plunger and between the turbine shell, there is suction port the air-storage chamber top, this suction port is connected with the relief opening 23 of exhaust valve, and the plunger outer end is connected with handle 36.

Example three. on the basis of example one or example two method for makings, around main shaft, set up several cylinder block, and on main shaft, set up several turbines accordingly or the relief opening of several cylinder block exhaust valves is connected with the suction port of a turbine; Be located between the inlet and outlet door of intake cam on the main shaft and exhaust cam and each cylinder block and establish rocking arm respectively.

Example four. on the basis of the method for making of example one or example two or example three, the recessed circumference of taking turns in plane that is located on the main shaft is divided into several works done cycle.According to " recessed 360 ° of the circumference of taking turns in plane; 90 ° is descending from the off; 90 ° are upward slope then; 180 ° is the plane in addition " described in the example one, be descending, upward slope, plane by 90 °: 90 °: 180 ° (1: 1: 2) circulation is a work done cycle, the recessed circumference of taking turns in plane is divided into several works done cycle, and what for example make two work done cycles is 45 ° of descendings, 45 ° of upward slopes, 90 ° on plane, follows still 45 ° of descendings, 45 ° of upward slopes, 90 ° on plane; If what make three work done cycles is exactly 30 ° of descendings, go up a slope 60 ° of 30 °, plane, triplicate thus, just in time 360 °, and the like; Corresponding therewith with descent of piston cam, inlet valve cam and exhaust valve cam on the main shaft make with work done periodicity equal number the cam on cam top.Like this, in main axis rotation one during week, its plane is recessed takes turns circumference and is divided into several work done cycle combustion gas and just promotes turbine and do merit several times.

Claims

1. an internal combustion engine comprises casing; Main shaft; Cylinder body; Cylinder cap; Spark plug; The combustion chamber; Piston; Piston ring and inlet valve; Exhaust valve; Admission cam; Exhaust cam; Rocking arm etc.; It is characterized in that: casing comprises base (1); Loam cake (28) and overcoat (5); Main shaft (29) by bearing be contained in base and loam cake in the heart; Be equipped with on the main shaft that the plane is recessed takes turns (8); Recessed 360 ° of the circumference of taking turns in plane; 90 ° is descending from the off; 90 ° are upward slope then; 180 ° is the plane in addition; As a work done cycle; Cylinder body (12) is contained in and covers; Parallel with main shaft, there is cylinder cap (15) the cylinder body top, and spark plug (14) is housed on the cylinder cap; It is combustion chamber (16) between cylinder cap and the cylinder body; Piston (17) is arranged in the cylinder body, piston ring (13) is housed on the piston, roller (11) is contained in the piston by piston pin (10); Arm-tie (9) is housed on the piston pin, roller and plane be recessed take turns above contact; Cylinder body is equipped with intake valve (32) and exhaust valve (18) in the face of a side of main shaft, intake cam (25) and exhaust cam (26) are housed on the main shaft, rocking arm (27,24) is arranged between inlet and outlet cam and inlet and outlet door, turbine also is housed on the main shaft, turbine comprises shell (21), blade (22) and suction port (20), relief opening (23), and the suction port of turbine and the relief opening of exhaust valve (19) join; The plane is recessed take turns below slideway is arranged, slideway is also arranged on the base corresponding with it, ball (6) is housed in the slideway; On the base below the slideway, plunger bushing is arranged, plunger (3) is arranged in the plunger bushing, sprocket wheel (4) is housed in the plunger, chain (7) is arranged on the sprocket wheel, chain one end is connected with arm-tie, the other end is fixed on the base, and plunger is connected with rocking arm (31) by connecting rod (2), and descent of piston cam (30) is housed on the main shaft corresponding with rocking arm.

2. according to the described internal-combustion engine of claim 1, it is characterized in that: above turbine shell intra vane, adorn plunger (33), suction port (34) is arranged on the plunger, above the plunger and between the turbine shell air-storage chamber (35), there is suction port the air-storage chamber top, it is connected with the relief opening of exhaust valve, and the plunger outer end links to each other with handle (36).

3. according to claim 1 or 2 described internal-combustion engines, it is characterized in that: around main shaft, set up several cylinder block, and on main shaft, set up several turbines accordingly or the relief opening of several cylinder block exhaust valves is connected with the suction port of a turbine; Be located between the inlet and outlet door of intake cam on the main shaft and exhaust cam and each cylinder block and establish rocking arm respectively.

4. according to claim 1 or 2 or 3 described internal-combustion engines, it is characterized in that: to the recessed circumference of taking turns in plane is work done cycle on descending, upward slope, plane the recessed circumference of taking turns in plane to be divided into several works done cycle by foregoing order, i.e. descending, upward slope, plane; Descending, upward slope, plane; Back and forth be provided with thus; And corresponding therewith descent of piston cam, inlet valve cam and exhaust valve cam with on the main shaft are made the cam on equal number cam top.