CN2854097Y - Direct-axis piston engine - Google Patents
Direct-axis piston engine Download PDFInfo
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- CN2854097Y CN2854097Y CN 200520124091 CN200520124091U CN2854097Y CN 2854097 Y CN2854097 Y CN 2854097Y CN 200520124091 CN200520124091 CN 200520124091 CN 200520124091 U CN200520124091 U CN 200520124091U CN 2854097 Y CN2854097 Y CN 2854097Y
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- rail groove
- piston
- main shaft
- cylinder body
- axle sleeve
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Abstract
The utility model relates to a straight axle piston engine, which comprises a body and at least more than two cylinders. The center of the body is provided with a chief shaft and the center of the chief shaft is circularly provided with a curve rail slot. A link piston oppositely connects the two pistons through the central body with both ends of the central body which are fixedly equipped with connection bars and stabilization pins and actuating bars, wherein the ends are nested with shaft sleeves. The actuating bars and shaft sleeves move in the curve rail slot to drive the chief shaft to rotate. The utility model has the advantages of scientific design, compact structure, simple conformation, small-scale integral appearance, low production cost, large displacement, long piston movement, thorough combustion and reduced environmental pollution. A plurality of link pistons can be adopted with one common chief shaft, and the pistons is capable of multiple firing whenever the chief shaft rotates in a circle, thereby changing the principle that the prior traditional two stroke engine fires once for each rotation and the four stroke engine fires once for each two rotations, and thereby has wide application in the fields of automobiles, railways and shipping.
Description
Technical field
The utility model relates to a kind of piston combustion engine, relates in particular to a kind of straight-shaft piston engine.
Background technique
Internal-combustion engine as dynamic power machine by people's extensive use, at present, domestic and international employed motor mostly is the bent axle reciprocating engine, on market engine, have overwhelming superiority, this crank engine becomes better and approaching perfection day by day through years development and running structure, but as time passes, also found the deficiency of crank engine: adopt bent axle to cause the machine shape size bigger as main shaft, and piston is when being in the top ignition-powering, bent axle and connecting rod piston are on the straight line, and piston does not almost have torque output to bent axle in a flash at this though lighted a fire this moment; Hot working, the machining of bent axle is time-consuming, effort, cost height, cycle are long; The attached parts of crank-axle engine are (as camshaft, intake valve, exhaust valve etc.) too much; Structural limitations makes its piston stroke short, and it is insufficient to burn, befouling environment.
Summary of the invention
Main purpose of the present utility model is to solve the problem that above-mentioned piston combustion engine exists, but provides a kind of cylinder body branch to be listed in the both sides of main shaft, piston stroke picked at random, many to the common straight-shaft piston engine that uses same main shaft of string data piston.
The technological scheme that its technical problem that solves the utility model adopts is:
Be made up of with upper cylinder body body and at least two, body is hollow shape, and the central part of body is provided with main shaft along the body opposing parallel, and the two end part of body fixedly install spring bearing separately, and spring bearing is passed at the two end part of main shaft.
Main shaft is in the central position, the both sides apportion several cylinder bodies, along with the difference of single-machine capacity is selected different setting types for use, can adopt the forms such as distribution of two cylinder bodies, three cylinder bodies, four cylinder bodies or eight cylinder bodies, the power of the many more outputs of cylinder body distributed quantity is big more.On main shaft, only fixedly install two bearings,, can make the stable operation of complete machine even bearing diameter is thicker.
One end of body is provided with flywheel, and flywheel and main shaft one end are connected to a fixed, the flywheel output drive strength that is connected with clutch.
The other end of body is provided with sheave, and sheave and main shaft the other end are connected to a fixed, and are connected with fan by belt.
One side of body is provided with fuel tank, and the opposite side of body is provided with along body total suction port is set, and total suction port is communicated with suction port on the cylinder body.
The other end one side of body is provided with the shared gear of oil pump distributor, and the shared gear of oil pump distributor is meshed with main shaft the other end.
Fixedly install the curve rail groove that slick and sly closed circulation continuously connects at the main shaft middle part around main shaft middle part opposing parallel, curve rail groove integral body is cyclic curve shape track, curve rail groove advances rail groove section to constitute by advancing rail groove section and replying, and advances the two end part of rail groove to advance the slick and sly continuous phase in rail groove two end part to being connected with replying.
Relative vertically opposite the answering of the notch of curve rail groove with the axle sleeve of drive link end, axle sleeve inserts in the curve rail groove, and curve rail groove and axle sleeve match, and axle sleeve then promotes main axis rotation along the operation of curve rail groove in curve rail groove.
Main shaft is in the central position, the both sides apportion cylinder body, the string data piston is connected with curve rail groove on the main shaft by drive link in cylinder body, when the piston acting, when doing straight line motion, drag main axis rotation by drive link and axle sleeve in the rail groove, the main shaft string data piston that whenever circles comes and goes two strokes or a plurality of stroke.
The side of body equidistantly fixedly installs at least two with upper cylinder body along the body opposing parallel, cylinder body is hollow barrel, in the casing wall of cylinder body water jacket is set, along the inboard wall of cylinder block opposing parallel string data piston is set in the cylinder body, the two end part of cylinder body fixedly install cylinder cap separately, the cylinder cap closed cylinder, the central part of cylinder cap fixedly installs spark plug, and the inboard of cylinder cap is provided with the firing chamber.
The side of body is provided with several cylinder bodies, and the string data piston is set in cylinder body, and the two end part of cylinder body are provided with cylinder cap, and cylinder cap and cylinder body constitute complete enclosed space, and the string data piston carries out air inlet, compression, expansion, four processes of exhaust in this enclosed space.
One side two end part of cylinder body fixedly install relief opening separately, relief opening connects the casing wall of cylinder body, the corresponding suction port that fixedly installs separately in the opposite side two end part of cylinder body with relief opening, suction port connects the casing wall of cylinder body, and the cross section bore of relief opening is greater than the cross section bore of suction port.
The string data piston is linked together two pistons relatively by centerbody, opposing parallel is arranged in the cylinder body, the relative separately vertical fixing in the two end part of centerbody is provided with connecting rod, one end and the centerbody of connecting rod are connected to a fixed, the other end of connecting rod and the bottom of piston are connected to a fixed, the fixed end portion opposing parallel of piston is provided with piston ring, and piston moves along the inboard wall of cylinder block opposing parallel.
The string data piston is to be connected in series by centerbody by two pistons, it when reciprocating motion of the pistons does work the curve rail groove of strength being passed to main shaft by drive link, axle sleeve, the running orbit of axle sleeve in curve rail groove is to drag main axis rotation under the guiding of main shaft rail groove, and finish air inlet, compression, expansion, four processes of exhaust, main shaft can obtain bigger torque output immediately when piston is in the expansion start position.
The relative vertical fixing of one side of centerbody is provided with stable pin, and piston steadily moves along inboard wall of cylinder block in cylinder body.
Stable pin can make string data piston and the stable linear reciprocation displacement of drive link, the more efficiently main axis rotation of stirring, output drive strength.
The relative vertical fixing of the opposite side of centerbody is provided with drive link, drive link is corresponding with stable pin, the end opposing parallel of drive link is provided with axle sleeve, axle sleeve is nested in the end of drive link, drive link and axle sleeve pass in the curve rail groove of cylinder body insertion main shaft, piston moves in the inwall of cylinder body and then drives drive link and axle sleeve moves at curve rail groove, and drive link and axle sleeve moving in curve rail groove then stirred main axis rotation.
Drive link drags main axis rotation at centerbody by stressed drive link and the axle sleeve given of string data piston, the running of the Placement of string data piston and drive link energy stability and safety when more high-power output, and the structure of She Zhiing has enough strength and stiffness like this.
Curve rail groove integral body is the cyclic curve shape, the starting point that advances rail groove section with reply advance rail groove section terminal slick and sly continuous phase to being connected, the starting point slyness continuous phase of replying the end that advances rail groove section and propelling rail groove section is to being connected.
The end that advances rail groove section with reply the slick and sly continuous phase of the starting point that advances rail groove section to being connected, the terminal slick and sly continuous phase of replying the starting point of propelling rail groove section and propelling rail groove section is to being connected.
In the main shaft cocycle a complete curvilinear curve rail groove is set, whole piece curve rail groove is divided to advance rail groove section and reply from functional effect and is advanced rail groove section, curve rail groove is around to an end of main shaft from the other end of main shaft, curve rail groove is around to the other end of main shaft again from an end of main shaft, so be a complete curve rail groove that is connected.
The axle sleeve of drive link inserts in any rail groove section of curve rail groove, and the axle sleeve of drive link is stirred main axis rotation along curve rail groove cyclic shift.
Be nested in axle sleeve on the drive link at curve rail groove intrinsic displacement, because what be nested in axle sleeve walking on the drive link is straight line, the straight line of walking is fixed, curve rail grooved ring is a curvilinear path on main shaft, the curvilinear path that is looped around on the main shaft is fixed, and is nested in axle sleeve on the drive link straight-line pass curve rail groove of back and forth walking and stirs main axis rotation.
The axle sleeve of the drive link of body one side cylinder body inserts in the propelling rail groove section of main shaft the other end curve rail groove, and the axle sleeve of drive link advances the starting point of rail groove section to stir main axis rotation to the tip displacement that advances rail groove section along curve rail groove.
The answer that the axle sleeve of the drive link of body opposite side cylinder body inserts main shaft one end curve rail groove advances in the rail groove section, and the axle sleeve of drive link is replied the starting point that advances rail groove section and advanced the tip displacement of rail groove section to stir main axis rotation to replying along curve rail groove.
The axle sleeve that is nested on the drive link can be inserted in any groove section of curve rail groove, is nested in axle sleeve on the drive link and does straight-line displacement and stir main shaft by curve rail groove and rotate to same direction.
During use, the starting ignition switch, the plug ignition of cylinder body the other end of body both sides, the acting of expanding in the firing chamber promotes the piston of the other end of cylinder body inner series piston, the string data piston along inboard wall of cylinder block to cylinder body one end displacement, the piston of an end of cylinder body inner series piston along inboard wall of cylinder block to cylinder body one end displacement.
The string data piston utilizes gas expansion for doing work to carry out straight reciprocating motion in cylinder body by piston and spark plug, finishes air inlet, compression, expansion, four processes of exhaust.
The piston of the other end of string data piston runs to relief opening and squeezes out waste gas, finishes exhaust process under the flywheel effect of inertia.
The piston of the other end of string data piston runs to the intake process that suction port is cleared away waste gas and entered fresh air, the piston of one end of string data piston moves by relief opening and suction port, the mixed gas in the relief opening of piston closes cylinder body one end of an end of string data piston and suction port and compression cylinder one end.
The string data piston drives the end displacement of the drive link of centerbody to main shaft along inboard wall of cylinder block to an end displacement of cylinder body, be nested in axle sleeve on the drive link along the starting point of the propelling rail groove section of the spindle curve rail groove tip displacement to the propelling rail groove section of an end of main shaft, the axle sleeve that is nested on the drive link is stirred main axis rotation in the rail groove section intrinsic displacement of curve rail groove.
When reciprocating motion of the pistons does work, strength is passed to the curve rail groove of main shaft by drive link, axle sleeve, the running orbit of axle sleeve is to drag the d-axis rotation to finish air inlet, compression, expansion, four processes of exhaust under the guiding of d-axis rail groove, and main shaft can obtain bigger torque output immediately when piston is in the expansion start position.
The piston of one end of string data piston runs to the top of cylinder body one end, the plug ignition of cylinder body one end, the acting of expanding of compressed mixed gas promotes the piston of an end of cylinder body inner series piston in the firing chamber, the string data piston along inboard wall of cylinder block to the displacement of cylinder body the other end.
Be nested on the drive link axle sleeve along the curve rail groove of main shaft run to the end that advances rail groove section enter reply advance rail groove section The initial segment to the other end of main shaft displacement, be nested in axle sleeve on the drive link and in the rail groove section intrinsic displacement of curve rail groove, stir main shaft and rotate to same direction.
To the other end of cylinder body displacement, the piston of an end of string data piston runs to relief opening and squeezes out waste gas the piston of the other end of cylinder body inner series piston, finishes exhaust process under the flywheel effect of inertia along inboard wall of cylinder block.
The axle sleeve that is nested on the drive link advances the other end displacement of rail groove section to main shaft along the answer of the curve rail groove of main shaft, stirs main shaft in the time of displacement and rotates to same direction.
The piston of one end of string data piston runs to the intake process that suction port is cleared away waste gas and entered fresh air, the piston of one end of string data piston moves by relief opening and suction port, relief opening of piston closes cylinder body the other end of the other end of string data piston and the mixed gas in suction port and compression cylinder the other end;
The piston of the other end of string data piston runs to the top of cylinder body the other end, and the spark plug of cylinder body the other end is lighted a fire once more, and the string data piston back and forth moves.
The axle sleeve that is nested on the drive link of body inner main axis both sides back and forth moves along the propelling rail groove section and the answer propelling rail groove section of the curve rail groove of main shaft, be nested on the drive link axle sleeve along the curve rail groove of main shaft continuously back and forth operation stir main shaft and rotate continuously, the continuous rotation of main shaft is by the flywheel output drive strength.
Main shaft whenever circles and realizes that piston repeatedly lights a fire, and the means that realize repeatedly igniting are to finish by the curve rail groove on the main shaft.Be equally distributed on the cylinder body of body side, when the igniting of the firing chamber of cylinder body, this moment, piston promoted the bottom offset acting in combustion gas, and drive link and axle sleeve make main axis rotation under dragging in the curve rail groove of main shaft, and the design that draws the curve rail groove of main shaft thus has direct related with stroke and igniting number of times.
The utility model is a straight-shaft piston engine.Design science, compact structure, simple structure, the monnolithic case size is little, and fabricating cost is low, and discharge capacity is big, has changed traditional two stroke engine of past and has whenever circled igniting once, four stroke engine revolution two weeks igniting principles once.
The utility model has the advantages that main shaft is in the central position, the cylinder body branch is listed in the both sides of main shaft, during the piston ignition-powering, because the diameter of d-axis is big, the rail groove obtains bigger torque output immediately, has changed the internal characteristic of motor, and the complete machine size is little, in light weight, number of spare parts is few, technology is simple, owing to cancelled connecting rod, but piston stroke picked at random; Piston stroke is long, and sufficient combustion reduces environmental pollution; Main shaft adopts d-axis, is provided with the operation of rail groove on main shaft direct-shaft engine igniting number of times is increased, and output power increases and has significant effect at aspect such as energy-conservation; Piston is that string data structure and stroke are long, has increased engine displacement; Can form certain blast at cylinder body suction port place during the d-axis rotation and improve inlet air conditions.The present invention has changed the present situation of the special-purpose crank throw of piston of traditional crank engine, can adopt manyly to use same main shaft to the string data piston is common, and the main shaft piston that whenever rotates a circle can repeatedly be lighted a fire.The diameter of axle of main shaft is in direct ratio with the output torque.The utility model can be widely used in fields such as automobile, train, sea-freight.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
The schematic representation of Fig. 1 straight-shaft piston engine
The sectional view of Fig. 2 straight-shaft piston engine
The side view of Fig. 3 straight-shaft piston engine
The side view of the string data piston of Fig. 4 straight-shaft piston engine
The cylinder body distribution schematic diagram of Fig. 5 straight-shaft piston engine
The cylinder body distribution schematic diagram of Fig. 6 straight-shaft piston engine
The cylinder body distribution schematic diagram of Fig. 7 straight-shaft piston engine
1 main shaft, 2 spring bearings, 3 pistons, 4 cylinder bodies, 5 drive links, 6 flywheels, 7 axle sleeves, 8 piston rings, 9 cylinder caps, 10 suction ports, 11 relief openings, 12 spark plugs, 13 connecting rods, 14 advance rail groove section, and 15 reply propelling rail groove section, 16 curve rail grooves, 17 stable pins, 18 centerbodies, 19 bodies, 20 sheaves, the shared gear of 21 oil pump distributors, 22 total suction ports, 23 fuel tanks, 24 firing chambers, 25 string data pistons
Embodiment
Form by body (19) and two cylinder bodies (4), body (19) is hollow shape, the central part of body (19) is provided with main shaft (1) along body (19) opposing parallel, and the two end part of body (19) fixedly install spring bearing (2) separately, and spring bearing (2) is passed at the two end part of main shaft (1).
One end of body (19) is provided with flywheel (6), and flywheel (6) and main shaft (1) one end are connected to a fixed, flywheel (6) output drive strength that is connected with clutch.
The other end of body (19) is provided with sheave (20), and sheave (20) is connected to a fixed with main shaft (1) the other end, is connected with fan by belt.
One side of body (19) is provided with fuel tank (23), and the opposite side of body (19) is provided with along body (19) total suction port (22) is set, and total suction port (22) is communicated with suction port (10) on the cylinder body (4).
The other end one side of body (19) is provided with the shared gear of oil pump distributor (21), and the shared gear of oil pump distributor (21) is meshed with main shaft (1) the other end.
Fixedly install the curve rail groove (16) that slick and sly closed circulation continuously connects at main shaft (1) middle part around main shaft (1) middle part opposing parallel, curve rail groove (16) integral body is cyclic curve shape track, curve rail groove (16) advances rail groove section (15) to constitute by advancing rail groove section (14) and replying, and advances the two end part of rail groove (14) to advance the slick and sly continuous phase in rail groove (15) two end part to being connected with replying.
The axle sleeve (7) of the notch of curve rail groove (16) and drive link (5) end relative vertically opposite should, axle sleeve (7) inserts in the curve rail groove (16), curve rail groove (16) matches with axle sleeve (7), and axle sleeve (7) then promotes main shaft (1) rotation along curve rail groove (16) operation in curve rail groove (16).
The side of body (19) equidistantly fixedly installs two cylinder bodies (4) along body (19) opposing parallel, cylinder body (4) is hollow barrel, in the casing wall of cylinder body (4) water jacket is set, along cylinder body (4) inwall opposing parallel string data piston (25) is set in the cylinder body (4), the two end part of cylinder body (4) fixedly install cylinder cap (9) separately, cylinder cap (9) closed cylinder (4), the central part of cylinder cap (9) fixedly installs spark plug (12), and the inboard of cylinder cap (9) is provided with firing chamber (24).
One side two end part of cylinder body (4) fixedly install relief opening (11) separately, relief opening (11) connects the casing wall of cylinder body (4), the corresponding suction port (10) that fixedly installs separately in the opposite side two end part of cylinder body (4) with relief opening (11), suction port (10) connects the casing wall of cylinder body (4), the cross section bore of relief opening (11) is greater than the cross section bore of suction port (10), as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
Form by body (19) and three cylinder bodies (4), body (19) is hollow shape, the central part of body (19) is provided with main shaft (1) along body (19) opposing parallel, the two end part of body (19) fixedly install spring bearing (2) separately, spring bearing (2) is passed at the two end part of main shaft (1), as shown in Figure 5.
Form by body (19) and four cylinder bodies (4), body (19) is hollow shape, the central part of body (19) is provided with main shaft (1) along body (19) opposing parallel, the two end part of body (19) fixedly install spring bearing (2) separately, spring bearing (2) is passed at the two end part of main shaft (1), as shown in Figure 6.
Form by body (19) and eight cylinder bodies (4), body (19) is hollow shape, the central part of body (19) is provided with main shaft (1) along body (19) opposing parallel, the two end part of body (19) fixedly install spring bearing (2) separately, spring bearing (2) is passed at the two end part of main shaft (1), as shown in Figure 7.
The string data piston is linked together two pistons (3) relatively by centerbody (18), opposing parallel is arranged in the cylinder body (4), the relative separately vertical fixing in the two end part of centerbody (18) is provided with connecting rod (13), one end of connecting rod (13) and centerbody (18) are connected to a fixed, the bottom of the other end of connecting rod (13) and piston (3) is connected to a fixed, the fixed end portion opposing parallel of piston (3) is provided with piston ring (8), and piston (3) moves along cylinder body (4) inwall opposing parallel.
The relative vertical fixing of one side of centerbody (24) is provided with stable pin (17), and piston (3) steadily moves along cylinder body (4) inwall in cylinder body (4).
The relative vertical fixing of opposite side of centerbody (18) is provided with drive link (5), drive link (5) is corresponding with stable pin (17), the end opposing parallel of drive link (5) is provided with axle sleeve (7), axle sleeve (7) is nested in the end of drive link (5), drive link (5) and axle sleeve (7) pass in the curve rail groove (16) of cylinder body (4) insertion main shaft (1), piston (3) moves in the inwall of cylinder body (4) and then drives drive link (5) and axle sleeve (7) is mobile at curve rail groove (16), drive link (5) and axle sleeve (7) moving in curve rail groove (16) then stirred main shaft (1) rotation, as Fig. 1, Fig. 2, shown in Figure 4.
Embodiment 6
Curve rail groove (16) integral body is the cyclic curve shape, the starting point that advances rail groove section (14) with reply advance rail groove section (15) terminal slick and sly continuous phase to being connected, the starting point slyness continuous phase of replying the end that advances rail groove section (15) and propelling rail groove section (14) is to being connected.
The end that advances rail groove section (14) with reply the slick and sly continuous phase of the starting point that advances rail groove section (15) to being connected, the terminal slick and sly continuous phase of replying the starting point of propelling rail groove section (15) and propelling rail groove section (14) is to being connected.
The axle sleeve (7) of drive link (5) inserts in any rail groove section of curve rail groove (16), and the axle sleeve (7) of drive link (5) is stirred main shaft (1) rotation along curve rail groove (16) cyclic shift, as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
The axle sleeve (7) of the drive link (5) of body (19) one side cylinder bodies (4) inserts in the propelling rail groove section (14) of main shaft (1) the other end curve rail groove (16), and the axle sleeve (7) of drive link (5) advances the starting point of rail groove section (14) to stir main shaft (1) rotation to the tip displacement that advances rail groove section (14) along curve rail groove (16).
The answer that the axle sleeve (7) of the drive link (5) of body (19) opposite side cylinder body (4) inserts main shaft (1) one end curve rail groove (16) advances in the rail groove section (15), the axle sleeve (7) of drive link (5) is replied the starting point that advances rail groove section (15) and is stirred main shaft (1) rotation to replying the tip displacement that advances rail groove section (15) along curve rail groove (16), as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.
During use, the starting ignition switch, spark plug (12) igniting of cylinder body (4) the other end of body (19) both sides, the acting of expanding in the firing chamber (24) promotes the piston (3) of the other end of cylinder body (4) inner series piston (25), string data piston (25) along cylinder body (4) inwall to cylinder body (4) one end displacements, the piston (3) of an end of cylinder body (4) inner series piston (25) along cylinder body (4) inwall to cylinder body (4) one end displacements.
The piston (3) of the other end of string data piston (25) runs to relief opening (11) and squeezes out waste gas, finishes exhaust process under flywheel (6) effect of inertia.
The piston (3) of the other end of string data piston (25) runs to the intake process that suction port (10) is cleared away waste gas and entered fresh air, piston (3) operation of one end of string data piston (25) is by relief opening (11) and suction port (10), the relief opening (11) of piston (3) closed cylinder (4) one ends of an end of string data piston (25) and the mixed gas in suction port (10) and compression cylinder (4) one ends.
String data piston (25) drives the end displacement of the drive link (5) of centerbody (18) to main shaft (1) along cylinder body (4) inwall to an end displacement of cylinder body (4), be nested in axle sleeve (7) on the drive link (5) along the starting point of the propelling rail groove section (14) of main shaft (1) curve rail groove (16) tip displacement to the propelling rail groove section (14) of an end of main shaft (1), the axle sleeve (7) that is nested on the drive link (5) is stirred main shaft (1) rotation in the rail groove section intrinsic displacement of curve rail groove (16).
The piston (3) of one end of string data piston (25) runs to the top of cylinder body (4) one ends, spark plug (12) igniting of cylinder body (4) one ends, the acting of expanding of compressed mixed gas promotes the piston (3) of an end of cylinder body (4) inner series piston (25) in the firing chamber (24), string data piston (25) along cylinder body (4) inwall to cylinder body (4) the other end displacement.
Be nested in axle sleeve (7) on the drive link (5) and run to the end that advances rail groove section (14) along the curve rail groove (16) of main shaft (1) and enter and reply the other end displacement of the The initial segment that advances rail groove section (15), be nested in axle sleeve (7) on the drive link (5) and in the rail groove section intrinsic displacement of curve rail groove (16), stir main shaft (1) and rotate to same direction to main shaft (1).
The piston (3) of the other end of cylinder body (4) inner series piston (25) is along the other end displacement of cylinder body (4) inwall to cylinder body (4), the piston (3) of one end of string data piston (25) runs to relief opening (11) and squeezes out waste gas, finishes exhaust process under flywheel (6) effect of inertia.
The axle sleeve (7) that is nested on the drive link (5) advances the other end displacement of rail groove section (15) to main shaft (1) along the answer of the curve rail groove (16) of main shaft (1), stirs main shaft (1) in the time of displacement and rotates to same direction.
The piston (3) of one end of string data piston (25) runs to the intake process that suction port (10) is cleared away waste gas and entered fresh air, piston (3) operation of one end of string data piston (25) is by relief opening (11) and suction port (10), the mixed gas in relief opening (11) of piston (3) closed cylinder (4) the other end of the other end of string data piston (25) and suction port (10) and compression cylinder (4) the other end;
The piston (3) of the other end of string data piston (25) runs to the top of cylinder body (4) the other end, and the spark plug (12) of cylinder body (4) the other end is lighted a fire once more, and string data piston (25) is operation back and forth.
The axle sleeve (7) that is nested on the drive link (5) of body (19) inner main axis (1) both sides back and forth moves along the propelling rail groove section (14) and the answer propelling rail groove section (15) of the curve rail groove (16) of main shaft (1), the axle sleeve (7) that is nested on the drive link (5) is stirred main shaft (1) rotation continuously along back and forth the moving continuously of curve rail groove (16) of main shaft (1), the continuous rotation of main shaft (1) is by flywheel (6) output drive strength, as Fig. 1, Fig. 3, shown in Figure 4.
Claims (4)
1, a kind of straight-shaft piston engine, it is characterized in that forming with upper cylinder body (4) by body (19) and at least two, body (19) is hollow shape, the central part of body (19) is provided with main shaft (1) along body (19) opposing parallel, the two end part of body (19) fixedly install spring bearing (2) separately, and spring bearing (2) is passed at the two end part of main shaft (1); One end of body (19) is provided with flywheel (6), and flywheel (6) and main shaft (1) one end are connected to a fixed, flywheel (6) output drive strength that is connected with clutch; The other end of body (19) is provided with sheave (20), and sheave (20) is connected to a fixed with main shaft (1) the other end, is connected with fan by belt; One side of body (19) is provided with fuel tank (23), and the opposite side of body (19) is provided with along body (19) total suction port (22) is set, and total suction port (22) is communicated with suction port (10) on the cylinder body (4); The other end one side of body (19) is provided with the shared gear of oil pump distributor (21), and the shared gear of oil pump distributor (21) is meshed with main shaft (1) the other end; Fixedly install the curve rail groove (16) that slick and sly closed circulation continuously connects at main shaft (1) middle part around main shaft (1) middle part opposing parallel, curve rail groove (16) integral body is cyclic curve shape track, curve rail groove (16) advances rail groove section (15) to constitute by advancing rail groove section (14) and replying, and advances the two end part of rail groove (14) to advance the slick and sly continuous phase in rail groove (15) two end part to being connected with replying; The axle sleeve (7) of the notch of curve rail groove (16) and drive link (5) end relative vertically opposite should, axle sleeve (7) inserts in the curve rail groove (16), curve rail groove (16) matches with axle sleeve (7), and axle sleeve (7) then promotes main shaft (1) rotation along curve rail groove (16) operation in curve rail groove (16); The side of body (19) equidistantly fixedly installs at least two with upper cylinder body (4) along body (19) opposing parallel, cylinder body (4) is hollow barrel, in the casing wall of cylinder body (4) water jacket is set, along cylinder body (4) inwall opposing parallel string data piston (25) is set in the cylinder body (4), the two end part of cylinder body (4) fixedly install cylinder cap (9) separately, cylinder cap (9) closed cylinder (4), the central part of cylinder cap (9) fixedly installs spark plug (12), and the inboard of cylinder cap (9) is provided with firing chamber (24); One side two end part of cylinder body (4) fixedly install relief opening (11) separately, relief opening (11) connects the casing wall of cylinder body (4), the corresponding suction port (10) that fixedly installs separately in the opposite side two end part of cylinder body (4) with relief opening (11), suction port (10) connects the casing wall of cylinder body (4), and the cross section bore of relief opening (11) is greater than the cross section bore of suction port (10).
2, straight-shaft piston engine according to claim 1, it is characterized in that described string data piston is linked together two pistons (3) relatively by centerbody (18), opposing parallel is arranged in the cylinder body (4), the relative separately vertical fixing in the two end part of centerbody (18) is provided with connecting rod (13), one end of connecting rod (13) and centerbody (18) are connected to a fixed, the bottom of the other end of connecting rod (13) and piston (3) is connected to a fixed, the fixed end portion opposing parallel of piston (3) is provided with piston ring (8), and piston (3) moves along cylinder body (4) inwall opposing parallel; The relative vertical fixing of one side of centerbody (24) is provided with stable pin (17), and piston (3) steadily moves along cylinder body (4) inwall in cylinder body (4); The relative vertical fixing of opposite side of centerbody (18) is provided with drive link (5), drive link (5) is corresponding with stable pin (17), the end opposing parallel of drive link (5) is provided with axle sleeve (7), axle sleeve (7) is nested in the end of drive link (5), drive link (5) and axle sleeve (7) pass in the curve rail groove (16) of cylinder body (4) insertion main shaft (1), piston (3) moves in the inwall of cylinder body (4) and then drives drive link (5) and axle sleeve (7) moves at curve rail groove (16), and drive link (5) and axle sleeve (7) the mobile main shaft (1) of then stirring in curve rail groove (16) rotates.
3, straight-shaft piston engine according to claim 1, it is characterized in that described curve rail groove (16) integral body is the cyclic curve shape, the starting point that advances rail groove section (14) with reply advance rail groove section (15) terminal slick and sly continuous phase to being connected, the starting point slyness continuous phase of replying the end that advances rail groove section (15) and propelling rail groove section (14) is to being connected; The end that advances rail groove section (14) with reply the slick and sly continuous phase of the starting point that advances rail groove section (15) to being connected, the terminal slick and sly continuous phase of replying the starting point of propelling rail groove section (15) and propelling rail groove section (14) is to being connected; The axle sleeve (7) of drive link (5) inserts in any rail groove section of curve rail groove (16), and the axle sleeve (7) of drive link (5) is stirred main shaft (1) rotation along curve rail groove (16) cyclic shift.
4, straight-shaft piston engine according to claim 1, the axle sleeve (7) that it is characterized in that the drive link (5) of described body (19) one side cylinder bodies (4) inserts in the propelling rail groove section (14) of main shaft (1) the other end curve rail groove (16), and the axle sleeve (7) of drive link (5) advances the starting point of rail groove section (14) to stir main shaft (1) rotation to the tip displacement that advances rail groove section (14) along curve rail groove (16); The answer that the axle sleeve (7) of the drive link (5) of body (19) opposite side cylinder body (4) inserts main shaft (1) one end curve rail groove (16) advances in the rail groove section (15), and the axle sleeve (7) of drive link (5) is replied the starting point that advances rail groove section (15) and stirred main shaft (1) rotation to replying the tip displacement that advances rail groove section (15) along curve rail groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124091 CN2854097Y (en) | 2005-12-19 | 2005-12-19 | Direct-axis piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520124091 CN2854097Y (en) | 2005-12-19 | 2005-12-19 | Direct-axis piston engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2854097Y true CN2854097Y (en) | 2007-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520124091 Expired - Fee Related CN2854097Y (en) | 2005-12-19 | 2005-12-19 | Direct-axis piston engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2854097Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661198A (en) * | 2012-05-09 | 2012-09-12 | 李利 | Air cylinder structure, internal combustion engine and compressor |
| CN103233781A (en) * | 2013-05-08 | 2013-08-07 | 祥天控股（集团）有限公司 | Rotary type engine |
| CN103291396A (en) * | 2013-05-08 | 2013-09-11 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
| CN104011352A (en) * | 2011-12-27 | 2014-08-27 | 洋马株式会社 | Engine device |
-
2005
- 2005-12-19 CN CN 200520124091 patent/CN2854097Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104011352A (en) * | 2011-12-27 | 2014-08-27 | 洋马株式会社 | Engine device |
| CN102661198A (en) * | 2012-05-09 | 2012-09-12 | 李利 | Air cylinder structure, internal combustion engine and compressor |
| CN103233781A (en) * | 2013-05-08 | 2013-08-07 | 祥天控股（集团）有限公司 | Rotary type engine |
| CN103291396A (en) * | 2013-05-08 | 2013-09-11 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
| CN103291396B (en) * | 2013-05-08 | 2015-07-08 | 祥天控股（集团）有限公司 | Air intake and exhaust system for rotary engine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20101219 |