CN2414203Y

CN2414203Y - Inclined disc type hydraulic air valve circular engine

Info

Publication number: CN2414203Y
Application number: CN 99207963
Authority: CN
Inventors: 牛京伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-16
Filing date: 1999-04-16
Publication date: 2001-01-10
Anticipated expiration: 2009-04-16

Abstract

The utility model relates to an inclined disc type hydraulic air valve circular engine. The utility model uses an inclined disc type output shaft to replace an already present crank shaft; air cylinders forms a circular arrangement on an engine body; the upper side of the air cylinders is provided with an air inlet and an air outlet; the air inlet and the air outlet are provided with air valves; the air valves are connected with an air valve hydraulic cylinder; pistons, a guide rod and a slide shoe in the air cylinders are orderly connected; the slide shoe is connected with a slope of the inclined disc type output shaft. The linear movement of each piston acts on the slope of the inclined disc type output shaft through the guide rod and the slide shoe; the tangential force produced on the slope pushes the inclined disc type output shaft to rotate to externally power.

Description

Inclined disc type hydraulic valve annular internal-combustion engine

The utility model relates to technical field of internal combustion engines, specifically, is a kind of novel internal-combustion engine.

As everyone knows, existing cylinder of internal-combustion engine linearly type is arranged, and is by bent axle the straight line motion of piston to be transformed into to rotatablely move.The shortcoming of this class internal-combustion engine is, bent axle is complex-shaped, be difficult for producing, and the cost height, vibration is big, galloping, along with the increase of number of cylinders, its complexity is more remarkable.And mechanical type air valve structure complexity, the noise height.

The utility model has designed a kind of inclined disc type hydraulic valve annular internal-combustion engine at existing the problems referred to above in the prior art.Its main purpose is, makes internal-combustion engine realize the straight line motion of piston and the conversion that output shaft rotatablely moves under the situation of no bent axle.Thereby reach cost that reduces internal-combustion engine and the purpose that improves its every performance, more compact structure when multi-cylinder drives, volume is little.The utility model also has a purpose, has promptly solved mechanical type air valve structure complexity, the problem that noise is big.

The utility model above-mentioned purpose is achieved in that several cylinders that distribute on ring-like body, above the cylinder suction port and relief opening, on suction port and the relief opening valve is housed, piston in the cylinder and guide rod, piston shoes, output shaft is continuous in proper order, cylinder is ring-like distribution on body, suction port above the cylinder links to each other with the valve oil hydraulic cylinder with the valve of relief opening, piston in the cylinder links to each other with an end of guide rod, the other end of guide rod links to each other with inclined disc type output shaft by piston shoes, inclined disc type output shaft is contained on the axis of body rotatable by bearing, the lower end of inclined disc type output shaft links to each other by the axle of bevel gear with the body outside, one end of the axle of body outside is a camshaft, cam on the camshaft links to each other with the valve oil pump, and the pressure oil in the valve oil pump is delivered to by oil pipe in the valve oil hydraulic cylinder of valve of suction port and air outlet.The motion of the piston in each cylinder is all moved by the characteristics of motion of quartastroke engine, that is: first stroke is an intake process, at this moment piston, guide rod, piston shoes are in the peak on the inclined-plane of inclined disc type output shaft, inclined disc type output shaft rotation, the inclined-plane drives piston shoes, guide rod and piston move downward, the valve of suction port is opened under the promotion of pressure oil simultaneously, the valve-closing of relief opening, cylinder begins air inlet, rotate to the minimum point that piston shoes are in the inclined-plane until inclined disc type output shaft, begin second stroke, that is: compression process, at this moment inlet close, inclined disc type output shaft continues rotation, promote piston shoes, guide rod, the peak on piston arrives inclined-plane, begin the 3rd stroke, the work done of in the firing chamber, burning of pressurized gas in the cylinder, the gas that expands promotes piston rapidly, guide rod, piston shoes move downward, the tangential force that piston shoes produce on the inclined-plane promotes inclined disc type output shaft rotation, rotate to the minimum point that piston shoes arrive the inclined-plane until inclined disc type output shaft, begin the 4th stroke, that is: exhaust stroke, at this moment relief opening valve opening, piston, guide rod, piston shoes move upward under the promotion on the inclined disc type output shaft inclined-plane of rotation and carry out exhaust, begin new next time breathing process when moving to the inclined-plane peak, each cylinder is all with these these four strokes that circulate, make inclined disc type output shaft rotation, each valve oil hydraulic cylinder of the cam driven of arranging according to certain rules on the camshaft produces the unlatching that pressure oil is controlled valve simultaneously

Below in conjunction with accompanying drawing the utility model is specifically described, wherein:

Fig. 1 adopts plan view of the present utility model, and wherein the part is broken away, and a plurality of cylinders and valve have only been drawn a cover.

Fig. 2 adopts mansion of the present utility model view, all cuts open, and it has described the deployment scenarios of each cylinder of the utility model.

(Fig. 1, Fig. 2 see the original application file)

Fig. 1 shows the realization situation of the inclined disc type hydraulic valve annular of the utility model internal-combustion engine, gas-air mixture enters firing chamber 16 by suction port 6, the energy that burning produces promotes piston 5 and moves downward, piston promotes guide rod 9 and piston shoes 15 act on the inclined disc type output shaft 10, and downward promotion produces component and promotes the swash plate rotation on the inclined-plane of swash plate.Waste gas after burning is discharged by relief opening 4.The swash plate rotation has driven the rotation of axle 11 by umbrella gear, thereby has reached the purpose of design.

The unlatching of valve is to be transported to valve oil hydraulic cylinder 17 by the high pressure oil that the valve oil pump 13 that camshaft 14 drives produces by oil pipe 1 to promote valve 3 motions, and the air of valve oil hydraulic cylinder is discharged by venting plug 2.

Fig. 2 shows the distribution situation of a plurality of cylinders, and cylinder 8 is distributed in a week of body 7 ringwise, promotes the swash plate work done regularly.

Above-described only is preferred embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, should be considered as belonging to protection domain of the present utility model.

Claims

A kind of inclined disc type hydraulic valve internal-combustion engine that goes in ring, several cylinders distribute on a body, above the cylinder suction port and relief opening, on suction port and the relief opening valve is housed, piston in the cylinder is linked to each other by order with guide rod, output shaft, and it is characterized in that: the cylinder on the body is the distribution of going in ring, and the suction port above the cylinder links to each other with the valve oil hydraulic cylinder with the valve of relief opening, piston in the cylinder links to each other with an end of guide rod, and the other end of guide rod links to each other with inclined disc type output shaft by piston shoes.