CN101333963A - Elliptical wheel piston type rotor internal combustion engine - Google Patents

Abstract

The invention discloses an ellipsoid wheel piston rotor internal-combustion engine. The internal-combustion engine is a rotor gyration internal-combustion engine which comprises an engine cylinder body, a shaft ellipsoid wheel piston body and a piston body with two upper elastic closed plates; the shaft ellipsoid wheel piston body assembled in the inner cavity of the cylinder body continuously rotates in clockwise to form the continuous thermal expansion driving effect of the high pressure internal fuel gas during the continuous air intake compression process and the ignition or oil injection combustion process so that the continuous unidirectional torque rotation moving process is formed between the shaft ellipsoid wheel piston body and the crankshaft. The ellipsoid wheel piston rotor internal-combustion engine has the advantages of simple structure, high volume-power ratio, easy starting and strong shaft torque force; the whole ellipsoid wheel piston rotor internal-combustion engine is equivalent to a four-stroke reciprocating internal combustion engine with four-cylinder structure and can be used as an automobile engine or the matching engine of an agricultural machine.

Description

A kind of elliptical wheel piston type rotor internal combustion engine

Field under the technology:

The present invention relates to a kind of rotor internal combustion engine.

Background technique:

Advantage simple and compact for structure, that part is few, power ratio is high that the known rotor explosive motor has, therefore, rotor internal combustion engine is combustion engine powered manufacturing industry and the developing direction of using industry.But up to the present, developed in the world and the rotor internal combustion engine that comes into operation has only the triangle piston formula rotor internal combustion engine type of planetary gear structure.Applicant had once designed the simple and high summation watt rating of a kind of same tool complete machine structure than the elliptical wheel piston type rotor internal combustion engine of advantage and declared Chinese invention patent " a kind of elliptical wheel piston type rotor internal combustion engine " (application number: the applying date :).

Summary of the invention:

The present invention is intended to propose the structural design scheme of a kind of Chinese invention patent that is with application number " a kind of elliptical wheel piston type rotor internal combustion engine " and has made the elliptical wheel piston type rotor internal combustion engine design of partly revising.

The objective of the invention is to reach with following structural design scheme: thus 1/2nd or approximate 1/2nd oval wheel body shapes of a tool front-rear center arbor ellipse taken turns piston body and is assemblied in the round cavity space of engine cylinder-body and makes the ellipse perisporium of taking turns piston body two long axis tops of tool axle be in the sealing junction state of gap friction or sliding friction with the inner chamber of cylinder block perisporium and make ellipse piston body two side ends plane and the inner chamber of cylinder block two side ends plane of taking turns remain in lubricated friction and seal the junction state formed two symmetrical structure volume spaces in the ellipse sealing junction both sides of taking turns piston body two long axis tops of tool axle regional. On the plane body wall on the ellipse two long axis tops of taking turns piston body of tool axle; Offer a round barrel shape recess structure by the same side flat bottom wall back cover symmetrically respectively as satellite high-pressure gas chamber; respectively slidable fit two in cylinder body upper perimeter wall chute and lower peripheral wall chute by built-in spring on the body wall top of sealing plate piston body of the top bullet top bullet that then slides the ellipse structural volume space zone of taking turns the piston body both sides of tool axle is in respectively by the sealing plate piston body slipper seal isolation of correspondence and with the ellipse rule of taking turns the seal isolation radius of piston body when turning clockwise of tool axle change and the rule that formed sealing plate piston body wall structure on two sides spatial volume ratio synchronously changes； Thereby formed by being dissolved in the mixed gas in the structural volume space zone or the gas compression processes of fresh air in the decompression breathing process of continuous inspiration mixed gas of cylinder body air inlet nose end or fresh air and the extruding synchronously; Being tending towards then being configured in compression gas storage conduit on the side inner chamber of cylinder block end wall surface by setting near the volume pressurized gas that reaches suitable compression ratio or require compression ratio squeezes in the content space that is stored in the ellipse satellite high-pressure gas chamber of taking turns piston body of tool axle; And through carrying out electric plug igniting process, (petrol engine) to high pressure mixing gas or carrying out high-pressure injection fuel oil process, (diesel engine) and formed the combustion process of high pressure mixing gas and the thermal expansion process of internal combustion headroom to high pressure virgin gas; And by setting be configured in interior combustion gas air bleed slot road orientation on the inner chamber of cylinder block end wall surface of the same side discharge high-pressure internal combustion gas in the high-pressure gas chamber formed drive the tool axle ellipse take turns connect under the piston body that the face body wall forward slides around axle moment of torsion rotary course; The low pressure internal combustion waste gas of Xing Chenging is then with the ellipse inertia rotary seal buffer action of the face that connects under the piston body and internal combustion rotary driving process and giving off via useless exhaust pipe mouth end forward, the movement process that has then formed continuously-directional moment of torsion rotation of the present invention continuously of above high-pressure internal combustion rotary driving process of taking turns of tool axle thereupon.

The present invention's summation watt rating simple in structure is than height and have easy starting and the big characteristics of axle torque force.Tool axle in the structure of the present invention is ellipse takes turns the piston body dextrorotation and circles and can form that twice pressure of inspiration(Pi) compression process and twice internal combustion drive process and the four-stroke reciprocating internal combustion that is equivalent to four cylinder structures, can be used as the adapted power engine of motor petrol (or diesel oil) motor or agricultural machines.

Description of drawings:

With reference to the accompanying drawings structure of the present invention is elaborated below:

Fig. 1 is the uncovered top view of complete machine structure of the present invention.

Fig. 2 is the side cross-sectional, view of complete machine structure of the present invention

Specific embodiments:

With reference to accompanying drawing; Sliding friction cooperates and to assemble 1/2nd or approximate 1/2nd of a tool front-rear center arbor (9) and tool suitable thickness and ellipsely take turns piston body (4) and make ellipse round cavity peripheral wall surfaces of taking turns piston body long axis top peripheral wall surfaces and cylinder body be in gap friction or sliding friction sealing junction state in the round cavity space of engine cylinder-body (6), offer respectively symmetrically in the ellipse appropriate position of taking turns a side plane on piston body (4) long axis two tops of tool axle one suitable or require the barrel-shaped recess of the needed spatial volume specification of air compression ratio to construct high-pressure gas chamber (5) as satellite. Cylinder body perisporium in inner chamber of cylinder block axle vertical line lower end arrange one external to lower plate piston body chute structure and therein sliding friction cooperate lower plate piston body (14) by the upper top of built-in spring (15) bullet of assembling; Arrange in the appropriate location that inner chamber of cylinder block axle vertical line upper end cylinder body perisporium is taken back one external to upper plate piston body chute structure and therein sliding friction cooperate upper plate piston body (2) by the upper top of built-in spring (1) bullet of assembling; on the cylinder body perisporium of upper plate piston body ( 2 ) the chute structure left and right sides, offer respectively vent ( 7 ) and air inlet duct ( 3 ) also so that the ellipse right side structural volume space of piston body ( 4 ) when being in the long axis vertical position of taking turns is in hermetic closed state just. Compression gas storage conduit structure ( 11 ) and internal combustion venting conduit that curved interior curved shape and the suitable air flux of tool are set respectively symmetrically in the appropriate location near the end inner chamber end wall plane in the right side in lower plate piston body ( 14 ) chute aperture and left side are constructed ( 12 ) ; Electric plug (gasoline engine) or fuel injection chew (diesel engine) (13) then install in interior suitable position of setting off gas conduit (12) diapire or device in the suitable position on the cylinder body end wall plane that is abutting lower plate piston body chute left side, at random back and forth (minute electricity or oil spout) action of electric plug ignition distributor (gasoline engine) at random or high pressure fuel oil spout pump (diesel engine) is then by the at random spinning movement control that is assemblied in the elliptic cam dish (16) on the arbor (9) behind the body or by the at random reciprocal action control of lower plate piston body. The ellipse lubrication friction sealing of taking turns piston body (4) and plate piston body (2) (14) and engine cylinder-body (6) inner chamber wall of tool axle connects surface state and keeps by being arranged at cylinder body end wall, inner chamber of cylinder block end wall and the ellipse lubricant oil oiling of taking turns on the piston body Transverse plane system that puts the oil.By the agent structure of forming elliptical wheel piston type rotor internal combustion engine of the present invention with upper-part and modular construction relation.

Claims (1)

1, a kind of elliptical wheel piston type rotor internal combustion engine, lubrication friction cooperates center arbor (9) and tool suitable thickness before and after tool of assembling in the round cavity space that is characterized as engine cylinder-body (6) of the present invention ellipsely takes turns piston body (4) and makes its long axis top side face and inner chamber of cylinder block side face be in that the gap rubs or the sealing of lubrication friction connects surface state, the tool axle is ellipse takes turns on the side plane body wall of appropriate location, piston body (4) two long axis top and the round barrel shape recess structure (5) of two same air compression specific volume specifications is set symmetrically as satellite high-pressure gas chamber, be provided with on take back the cylinder body perisporium of position in inner chamber of cylinder block axle vertical line upper end one external on plate piston body chute structure and be provided with on the cylinder body perisporium of inner chamber of cylinder block axle vertical line lower end position one external to following plate piston body chute structure and in two chutes up and down respectively sliding friction cooperate assembling to go up the last plate piston body (2) and the following plate piston body (14) of top bullet by built-in spring (1) (15), offer vent (7) and air inlet duct (3) respectively on the cylinder body perisporium of tight nearly upward plate piston body (2) the chute left and right sides, on the appropriate location on a side wall plane of the inner chamber of cylinder block axle vertical line left and right sides symmetry offer curved in curved shape and the suitable air flux of tool internal combustion venting conduit structure (12) and compress the gas storage conduit and construct (11), electric plug (petrol engine) or fuel injection are chewed (diesel engine) and are arranged near on the side inner chamber of cylinder block end wall in following plate piston body (14) left side or be arranged at the appropriate location of internal combustion venting conduit (11) diapire, and the elliptic cam dish (16) of action that control electric plug distributor (petrol engine) or high-pressure injection pump (diesel engine) at random back and forth (divide electricity or oil spout) then is assemblied in behind the body on the arbor (9).

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