CN103061876A - Internal-combustion engine - Google Patents
Internal-combustion engine Download PDFInfo
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- CN103061876A CN103061876A CN2013100294227A CN201310029422A CN103061876A CN 103061876 A CN103061876 A CN 103061876A CN 2013100294227 A CN2013100294227 A CN 2013100294227A CN 201310029422 A CN201310029422 A CN 201310029422A CN 103061876 A CN103061876 A CN 103061876A
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Abstract
The invention relates to the field of power machinery, in particular to an internal-combustion engine which comprises two cylinder blocks. The two cylinder blocks are rotatably fitted in a same housing through respective central shafts, and rotation axes of the cylinder blocks form a set included angle. Each cylinder block is provided with an eccentric cylinder hole inside, and the cylinder holes of the two cylinder blocks correspond to each other. The two cylinder blocks are in transmission connection with each other through a piston component. The piston component comprises two pistons. The two pistons are fitted in piston holes of the two cylinder blocks respectively, and each piston is coaxially provided with a piston rod. The two piston rods of the same piston component are fixedly connected. A cylinder cover is fixedly fitted to the intake end of at least one cylinder block on the housing, the cylinder is in key fit with the central shaft thereof, and the central shaft is in rotation fit with the cylinder cover which is provided with a distribution mechanism and a fuel supply mechanism. By the use of the internal-combustion engine with no crank and link mechanism, the problem of operational vibration of the internal-combustion engine is solved.
Description
Technical field
The present invention relates to the dynamic power machine field, especially a kind of internal-combustion engine.
Background technique
Visible internal-combustion engine (motor) mainly contains V-type, in-line arrangement, horizontal opposition type etc. in the market, although above-mentioned several motor is different on arrangement mode, the connecting rod that will adopt that all is difficult to avoid is realized the output of power; Connecting rod comprises the body group, piston rod group and crankshaft-flywheel group etc., in expansion space stroke, piston bears gaseous-pressure moving linearly in cylinder, convert rotatablely moving of bent axle to by connecting rod (piston rod), and from the external outputting power of bent axle, and in air inlet, in compression and the exhaust stroke, flywheel releases energy and rotatablely moving of bent axle is changed into the straight line motion of piston, in this process, offset the vibration that produces in the movement process so that its smooth running in order to guarantee the internal combustion function, must counterweight be set and adopt flywheel at bent axle, this has increased the weight of bent axle on the one hand greatly, caused the waste of energy, but still can't offset on the other hand internal-combustion engine and produce in the course of the work vibration, the noise that has produced when also having increased engine operation when having shortened working life of motor; In addition, in order to satisfy the needs of intensity, bent axle is generally integrated formed structure, course of working and complexity thereof, and this has then increased the cost of production of internal-combustion engine greatly.
Summary of the invention
The object of the present invention is to provide a kind of internal-combustion engine, to solve existing internal-combustion engine owing to the vibrative problem of meeting in the working procedure that adopts connecting rod to cause.
In order to address the above problem, internal-combustion engine of the present invention is by the following technical solutions: internal-combustion engine, comprise two cylinder block, two cylinder block separately central shaft by correspondence are rotated and are assemblied in the same housing and have the setting angle between their rotation axis, in each cylinder block all eccentric be provided with on cylinder hole and two cylinder block the cylinder hole in correspondence with each other, two cylinder block are in transmission connection together by piston assembly, piston assembly comprises two pistons, these two pistons are assemblied in respectively the piston hole of two cylinder block and the coaxial piston rod that is equipped with separately, are fixed together between the two-piston bar of same piston assembly; Inlet end place at least one cylinder block on the housing fixedly is equipped with cylinder cap, and this cylinder block cooperates with its central shaft key and its central shaft and cylinder cap are rotatably assorted, and cylinder cap is provided with distribution device and fuel supplying machine structure.
Described piston rod all rotates by bearing and is assemblied on the corresponding piston.
The throw of eccentric in two cylinder holes in correspondence with each other equates.
The abutting end of the central shaft on two cylinder block is in transmission connection by changement.
Described changement comprises intermeshing bevel-gear sett, and the outer cup of bevel gear is provided with sheath, and described two central shafts stretch into described sheath and are rotatably assorted with sheath.
The inner side surface of described cylinder cap cooperates with the end face seal of corresponding cylinder block, be laid with gas-entered passageway and exhaust passage on the cylinder cap, gas-entered passageway has air intlet and when the cylinder block of correspondence is rotated and the air outlet slit of conducting successively of the cylinder hole of this cylinder block, the exhaust passage has waste gas outlet and when corresponding cylinder block is rotated and the exhaust gas inlet of conducting successively of the cylinder hole of this cylinder block, described air outlet slit and exhaust gas inlet are towards the cylinder block of correspondence and be distributed in corresponding central shaft periphery, cylinder cap is provided with valve, and the side that cylinder cap deviates from corresponding cylinder block is rotatably equipped be used to the end cam that pushes or discharge corresponding valve, and end cam connects with the central shaft driven of corresponding cylinder block.
The inner side surface of described cylinder cap cooperates by the cylinder face seal ring seal of being located between the two with corresponding cylinder block.
The periphery seal buckle of described cylinder cap is provided with suction tude and outlet pipe, described air intlet with suction tude communicate, waste gas outlet communicates with outlet pipe.
Described end cam deviates from a side of corresponding cylinder block by being located at cylinder cap epicyclic gear train connects with corresponding central shaft driven, the sun gear of this epicyclic gear train cooperates with corresponding center axle key, and its planetary carrier meshes by gear and described end cam.
The outer cup of described epicyclic gear train is provided with closing cap, and the ring gear of this epicyclic gear train is made of the internal tooth that arranges on the closing cap inner side surface.
Because internal-combustion engine of the present invention comprises two cylinder block, two cylinder block separately central shaft by correspondence are rotated and are assemblied in the same housing and have the setting angle between their rotation axis, be positioned at two cylinder holes on the cylinder block in correspondence with each other and two cylinder block be in transmission connection together by piston assembly, piston assembly comprises two pistons, these two pistons are assemblied in respectively the piston hole of two cylinder block and the coaxial piston rod that is equipped with separately, are fixed together between the two-piston bar of same piston assembly; Inlet end place at least one cylinder block on the housing fixedly is equipped with cylinder cap, this cylinder block cooperates with its central shaft key and its central shaft and cylinder cap are rotatably assorted, cylinder cap is provided with distribution device and fuel supplying machine structure, therefore can burn and driven plunger is moved in the cylinder hole of correspondence by feed fuels and air in cylinder block, when moving in the cylinder hole of piston in correspondence, the movement travel of two-piston in the cylinder hole of corresponding cylinder block for the compensating piston assembly, two cylinder block rotate, thereby by corresponding central shaft outputting power, cylinder block is stressed steady all the time in the running, and the existence of non-crank connecting rod mechanism in the whole mechanism, thereby solved existing internal-combustion engine owing to the vibrative problem of meeting in the working procedure that adopts connecting rod to cause.
Further, because piston not only has the in addition rotation in the cylinder hole of axial motion in the cylinder hole when internal combustion engine operation, therefore after between piston rod and the bearing bearing being set, the rotational motion of piston can be moved on the bearing, slow down the wearing and tearing of piston; Make the throw of eccentric (center line in cylinder hole is to the distance between the rotation axis of the cylinder block at this place, cylinder hole) in two cylinder holes in correspondence with each other equate to realize between the two-piston of piston assembly synchronously, with the stroke motion, further guarantee the stationarity of internal combustion engine operation; Can guarantee synchronous operation between two cylinder block with being in transmission connection by changement between two central shafts; Sheath plays the effect of protection bevel gear; Inlet and outlet passage and valve all are located at the compactedness that has guaranteed this Structure of Internal-Combustion Engine on the cylinder cap; The inner side surface of cylinder cap and corresponding cylinder block cooperate by cylinder face seal ring seal, can continue sealing between the two by timely replacing cylinder face seal ring after the seal failure like this; Suction tude and outlet pipe have been realized concentrated confession, the exhaust of internal-combustion engine, have made things convenient for the setting of corresponding gas circuit, have simplified the structure of distribution device; Epicyclic gear train can be at the velocity ratio that enlarges under the prerequisite that does not enlarge corresponding central shaft radial dimension between central shaft and the end cam, thereby makes valve keep suitable movement velocity; Closing cap plays the effect of protection epicyclic gear train, end cam and valve.
Description of drawings
Fig. 1 is the embodiment's 1 of internal-combustion engine structural representation;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation after the internal-combustion engine among Fig. 1 removes closing cap, cylinder cap and air inlet and exhaust piper;
Fig. 4 is the embodiment's 1 of internal-combustion engine stereogram;
Fig. 5 is the structural representation of embodiment 1 under another visual angle of internal-combustion engine;
Fig. 6 is the structural representation of the piston assembly among Fig. 2;
Fig. 7 is the B-B sectional view of Fig. 6;
Fig. 8 is the stereogram of the piston assembly among Fig. 2;
Fig. 9 is the structural representation of the cylinder liner among Fig. 2;
Figure 10 is the stereogram of the closing cap among Fig. 2;
Figure 11 is the stereogram of closing cap under another visual angle among Fig. 2;
Figure 12 is the structural representation of the cylinder block among Fig. 2;
Figure 13 is the stereogram of the cylinder cap among Fig. 2;
Figure 14 is the stereogram of cylinder cap under another visual angle among Fig. 2;
Figure 15 is the stereogram of the outlet pipe among Fig. 2;
Figure 16 is the stereogram of outlet pipe under another visual angle among Fig. 2;
Figure 17 is the stereogram of the valve among Fig. 2;
Figure 18 is the stereogram of valve under another visual angle among Fig. 2;
Figure 19 is the stereogram of the end cam among Fig. 2;
Figure 20 is the stereogram of end cam under another visual angle among Fig. 2;
Figure 21 is the structural representation of the planetary carrier among Fig. 2.
Embodiment
The embodiment 1 of internal-combustion engine shown in Fig. 1-2 1, comprises housing 1, has on the housing 1 for the fixed base 1-1 that whole internal-combustion engine is fixed in use occasion; In addition, be equipped with two cylinder block 2 and distribution device and the fuel supplying machine structure corresponding with two cylinder block 2 respectively in the housing, the structure of two cylinder block and corresponding distribution device, fuel supplying machine structure in the present embodiment, fit system and they are all identical with the fit system of housing, thus below highlight the fit system of one of them cylinder block and corresponding distribution device, fuel supplying machine structure and housing.
The external shape of cylinder block 2 is cylindrical and have a pilot hole, the axial two ends of the central lines of the center line of pilot hole and cylinder block 2 and perforation cylinder block, be equipped with central shaft 3 in the pilot hole, central shaft 3 only screws for splined shaft and by spline and cylinder block 2 and closes, rotational motion when central shaft 3 can be worked cylinder block 2 exports on the corresponding equipment, therefore can think that central shaft 3 is the pto＝power take-off of internal-combustion engine in the present embodiment, cylinder block 2 is rotated by its central shaft 3 and is assemblied on the cylinder cap 7, cylinder cap fixedly is assemblied on the housing 1 by flange, in addition, also have on the cylinder block 2 for the cylinder hole 2-1 that piston is installed, it is parallel with the center line of cylinder block 2 that cylinder hole 2-1 has the center line in five and each cylinder hole in the present embodiment, and five cylinder holes are distributed in the center line periphery of cylinder block 2 and all are equipped with cylinder liner 21; All in its cylinder liner 21, be equipped with piston 5 in each cylinder hole, each piston 5 all is the tubular of an end opening and in being equipped with corresponding piston ring on the outer wall, being equipped with two bearings in inner chamber, piston 5 by be assemblied in its separately the bearing in the inner chamber be rotatably equipped with corresponding piston rod 6, each piston rod 6 all extends and along center line bearing of trend and corresponding piston Anti-moving cooperation to a side that deviates from cylinder cap 7.Be coaxially arranged with the bearing installation room in the cylinder cap 7 and in its bearing installation room, be equipped with bearing, cylinder block 2 be rotatably assorted by central shaft 3 and cylinder cap 7 and and cylinder cap 7 between be provided with two cylinder face seal rings 8, two cylinder face seal rings 8 arrange and are located in respectively the inboard (side of the rotation axis of close cylinder block) in each cylinder hole with one heart, the outside (away from a side of the rotation axis of cylinder block), thereby so that be able to be sealed and matched with cylinder cap 7 in the space of each cylinder hole between two cylinder face seal rings 8, meanwhile, cylinder block 2 also be by with cylinder cap between cooperate and be assemblied on the housing; Also be provided with gas-entered passageway and exhaust passage for corresponding cylinder hole ventilation on the cylinder cap 7, advance, the quantity of exhaust passage respectively accounts for half (respectively having five), one end of gas-entered passageway has air intlet, the other end has air outlet slit, wherein air intlet is positioned on the outer circumferential face of cylinder cap, air outlet slit is positioned on rear end (towards an end of the piston) face of cylinder cap, the exhaust passage has exhaust gas inlet and waste gas outlet, wherein exhaust gas inlet is positioned on the ear end face of cylinder cap, waste gas outlet is positioned on the outer circumferential face of cylinder cap, intersect on the center line of described air outlet slit and exhaust gas inlet and the limit of same circle, the center of circle of the circle at the center line place of the two is positioned on the axis of corresponding central shaft, adjacent two air outlet slits, the thickness of adjacent two exhaust gas inlet and adjacent air outlet slit and the partition wall between the exhaust gas inlet is less than the length of the diameter in cylinder hole, and namely the cylinder hole can be simultaneously communicates with exhaust gas inlet with adjacent two air outlet slits or adjacent air outlet slit; The air intlet place of corresponding described gas-entered passageway button is provided with suction tude 9 on the periphery of cylinder cap 7, the waste gas outlet place button of corresponding described exhaust passage is provided with outlet pipe 10, advance, outlet pipe all is the semicircle that the cross section is U-shaped, the inlet end of suction tude 9 is provided with one and is used for the inlet guide pipe that connects with corresponding source of the gas, the corresponding end of outlet pipe 10 is provided with the exhaust leading pipe, advance, outlet pipe advances respectively at it, on the exhaust leading pipe and away from advancing, one end of exhaust leading pipe is provided with for the connection otic placode that the two is connected, advance, outlet pipe is connected afterwards by described connection otic placode and the outer circumferential face of cylinder cap 7 is sealed and matched, thereby form the ring of a sealing, advance, outlet pipe cooperates respectively separately and forms the passage of sealing with the side face of sealing cover; Distribution device comprises valve 11, the corresponding described exhaust gas inlet of valve and air outlet slit place are assemblied on the cylinder cap, each valve is assemblied on the cylinder cap 7 along the direction activity-oriented parallel with the axis of central shaft, the structure of valve 11 is prior art, the push rod 11-2 that it has the door-plate 11-1 of a circle and is arranged at door-plate 11-1 one side, during assembling, the push rod 11-2 of each valve passes rear suit valve spring 11-3 and spinning spring shield 11-4 from the rear end of cylinder cap 7, thereby so that described door-plate is drawn forward tight to seal corresponding exhaust gas inlet under the effect of valve spring 11-3, air outlet slit; Place, bearing installation room front side in cylinder cap on the central shaft is equipped with epicyclic gear train, epicyclic gear train comprises planetary carrier 12 and the sun gear 13 that sets gradually before backward, wherein planetary carrier 12 is rotatably assorted by bearing and the central shaft 3 of correspondence, the front end of planetary carrier 12 (end that deviates from cylinder block) is provided with substrate 12-1 and is rotatably equipped with two planetary pinions 14 in upper vertical shaft and the bearing by correspondence of substrate 12-1, two planetary pinions 14 are symmetrical arranged with respect to central shaft, and the rear end of planetary carrier 12 is in upwards being provided with wheel carrier external toothing 12-2 week; Sun gear 13 cooperates with central shaft 3 keys; The upper end of cylinder cap 7 has fitting seat 7-1, valve actuating mechanism and closing cap 15 are installed on the fitting seat 7-1, closing cap 15 flanges are connected in fitting seat 7-1 upward and cover is established planetary carrier 12 and valve actuator, be provided with the cover cap ring gear 15-1 corresponding with planetary pinion 14 on the internal face of closing cap 15, planetary pinion 14 meshes with sun gear 13 and cover cap ring gear 15-1 simultaneously, rotates around central shaft thereby drive planetary carrier 12; Valve actuator adopts by vertical shaft rotating and is assemblied in end cam 16 on the fitting seat 7-1 of cylinder cap, end cam 16 is the coaxial two arc raised line 16-1 that are provided with on a side of cylinder block 2, two arc raised line 16-1 are used for pushing respectively or discharging in the process that end cam rotates the push rod of corresponding with it two adjacent valves, thereby finish the on-off action of valve, each piston rotates 720 degree actings once at the central shaft around correspondence, take a piston wherein as example, its working procedure is as follows: when this piston passes through each air outlet slit (rotating 180 degree) for the first time successively in the process that rotate with cylinder block in the cylinder hole at place, corresponding valve is opened successively and is this cylinder hole air feed, then this cylinder hole is for the first time successively through each discarded outlet, valve on the corresponding waste gas outlet was closed before this cylinder hole arrives successively, thereby realized the compression to air in this cylinder hole; Compress and light a fire after complete, each air outlet slit is passed through in described cylinder hole for the second time successively, thereby each air outlet slit was closed the blast acting that realizes the mixed gas in this cylinder hole successively before this cylinder hole arrives, each waste gas outlet is passed through in this cylinder hole for the second time successively at last, each waste gas outlet was opened before this cylinder hole arrives successively, thereby the exhaust process of finishing finally realizes a work cycle; The periphery of each end cam all has the cam external toothing with wheel carrier external toothing engagement, with the power that receives planetary carrier to rotate; Structure and the principle of the structure of fuel supplying machine structure and fuel supplying machine structure of the prior art identical (such as technology such as EFIs just), do not describe in detail in the present embodiment, be provided with on the cylinder cap 7 for the electrical spark mounting hole 17 that electrical spark is installed, the electrical spark mounting hole is arranged at the ignition operation when the gas-entered passageway of the end on the cylinder block sense of rotation is finished internal combustion engine towards the opening of an end of cylinder block by electrical spark is installed in the electrical spark mounting hole.
Below need to illustrate the time, having a setting angle and the rear end of the two between the two cylinder block central shaft separately connects by the changement Synchronous Transmission, described setting angle is that 120 degree are (certain, in other embodiments, described setting angle all can less than 180 ° greater than 0 °, wherein take 30 ° to 150 ° as best), the cylinder hole on two cylinder block one by one corresponding and throw of eccentric two cylinder holes in correspondence with each other equates; In addition, two cylinder caps inlet and outlet passage separately all is divided into these both sides, plane take the plane that the axis of central shaft of the two is determined as the boundary, specifically, namely the exhaust passage on two cylinder caps and gas-entered passageway are divided into the both sides on the plane that the axis of two central shafts determines, the gas-entered passageway of two cylinder caps is positioned at the homonymy on the plane that the axis of two central shafts determines, changement adopts two angular wheels 18 that are divided on two central shafts; The outer cup of changement is provided with the sheath 19 of dihedral, the two ends of sheath 19 by correspondence bearing and two central shafts between be rotatably assorted; All by Angle connection spare 20 rear formation one piston assembly that is in transmission connection, the angle of the angle (being described setting angle) between the angle between the two-piston bar of same piston assembly and two central shafts equates two cylinder caps piston rod separately away from an end of its corresponding piston; The profile of housing 1 is coincide with the profile after two cylinder block are connected.
For the working principle of the internal-combustion engine in can clearer explanation above-described embodiment, suppose that herein in described two cylinder block is the first cylinder block, another is the second cylinder block, analyzes with the motion of the two-piston that belongs to same piston assembly; Suppose that this group piston all is positioned at the top dead center place in respective cylinder hole, when internal combustion engine start (cylinder block rotation), the two-piston of same piston assembly is synchronized with the movement, first, piston in cylinder hole corresponding to the second cylinder block is with the motion of corresponding cylinder block, in the two-piston motion, because the existence of described setting angle, distance between the two cylinder holes corresponding with this two-piston changes, in order to compensate the variation between the distance between the two cylinder holes, two-piston begins to move reciprocatingly in the cylinder hole of correspondence, after lighting a fire successfully, then become by two-piston and drive corresponding cylinder block rotation (its driving principle is identical with the principle of cylinder block driven plunger), cylinder block is rotated output by corresponding central shaft with it, in this simultaneously, central shaft drives described sun gear and rotates in the process of rotating, the planetary gear rotation that sun gear and then drive are engaged with, because described planetary carrier and central shaft are rotatably assorted, and planetary pinion simultaneously with the ring gear engagement of described closing cap, and described closing cap is to be fixed on the described cylinder cap, therefore planetary pinion drives the planetary carrier rotation when rotating with the ring gear engagement of sun gear and closing cap, planetary carrier then meshes and drives each end cam by its wheel carrier external toothing and the cam external toothing of being located at the end cam that makes progress in its week and rotates, end cam pushes or discharges the valve actuating push rod of correspondence by the two arc raised lines (driving successively respectively two adjacent valves) of its respective side, valve actuating push rod drives corresponding door-plate and opens or seal corresponding valve, thereby finishes advancing of each cylinder block, exhaust.
In other embodiment of internal-combustion engine of the present invention, the quantity in the cylinder hole on each cylinder block in above-described embodiment be more than one all can, wherein the number of pistons on the single cylinder block is take odd number as best; Described piston rod is coaxial being fixed on the corresponding piston directly, can also connect by universal hinge (joint) between the two-piston bar of same piston assembly; The thickness of adjacent two air outlet slits, adjacent two exhaust gas inlet and adjacent air outlet slit and the partition wall between the exhaust gas inlet also can be less than the length of the diameter in cylinder hole; Described air inlet and exhaust piper can also omit, and then described each air intlet is connected with corresponding air feeder respectively, with described waste gas outlet and corresponding venting gas appliance connection; Described distribution device can also adopt existing electric control valve; Described planetary carrier, planetary pinion and cover cap ring gear all can omit, in such cases, the cam external toothing of described sun gear and end cam directly meshed and as required the velocity ratio of design gear get final product; The changement that is arranged between two central shafts can also omit; Described cover cap ring gear can also fixedly be assemblied in the described closing cap after the machine shaping; The structure of described two cylinder block also can be identical, is set to identically with the structure of cylinder block among the embodiment 1 such as one of them, and another above scheme according to this section changes; As can only being the supporting corresponding distribution device of one of them cylinder block and fuel supplying machine structure, the central shaft of another cylinder block can also be fixed in such cases, and only itself and its central shaft need be rotatably assorted gets final product; As described in the above-mentioned embodiment, be that two cylinder block dispose respectively corresponding cylinder cap, distribution device and fuel supplying machine structure perhaps, make two cylinder block all produce power, but only make the central shaft outputting power on one of them cylinder block; Also or only be cylinder block configuration cylinder cap, distribution device and a fuel supplying machine structure, but two central shafts also can as output shaft simultaneously.
Claims (10)
1. internal-combustion engine, it is characterized in that, comprise two cylinder block, two cylinder block separately central shaft by correspondence are rotated and are assemblied in the same housing and have the setting angle between their rotation axis, in each cylinder block all eccentric be provided with on cylinder hole and two cylinder block the cylinder hole in correspondence with each other, two cylinder block are in transmission connection together by piston assembly, piston assembly comprises two pistons, these two pistons are assemblied in respectively the piston hole of two cylinder block and the coaxial piston rod that is equipped with separately, are fixed together between the two-piston bar of same piston assembly; Inlet end place at least one cylinder block on the housing fixedly is equipped with cylinder cap, and this cylinder block cooperates with its central shaft key and its central shaft and cylinder cap are rotatably assorted, and cylinder cap is provided with distribution device and fuel supplying machine structure.
2. internal-combustion engine according to claim 1 is characterized in that, described piston rod all rotates by bearing and is assemblied on the corresponding piston.
3. internal-combustion engine according to claim 1 is characterized in that, the throw of eccentric in two cylinder holes in correspondence with each other equates.
4. internal-combustion engine according to claim 1 is characterized in that, the abutting end of the central shaft on two cylinder block is in transmission connection by changement.
5. internal-combustion engine according to claim 4 is characterized in that, described changement comprises intermeshing bevel-gear sett, and the outer cup of bevel gear is provided with sheath, and described two central shafts stretch into described sheath and are rotatably assorted with sheath.
6. each described internal-combustion engine according to claim 1-5, it is characterized in that, the inner side surface of described cylinder cap cooperates with the end face seal of corresponding cylinder block, be laid with gas-entered passageway and exhaust passage on the cylinder cap, gas-entered passageway has air intlet and when the cylinder block of correspondence is rotated and the air outlet slit of conducting successively of the cylinder hole of this cylinder block, the exhaust passage has waste gas outlet and when corresponding cylinder block is rotated and the exhaust gas inlet of conducting successively of the cylinder hole of this cylinder block, described air outlet slit and exhaust gas inlet are towards the cylinder block of correspondence and be distributed in corresponding central shaft periphery, cylinder cap is provided with valve, and the side that cylinder cap deviates from corresponding cylinder block is rotatably equipped be used to the end cam that pushes or discharge corresponding valve, and end cam connects with the central shaft driven of corresponding cylinder block.
7. internal-combustion engine according to claim 6 is characterized in that, the inner side surface of described cylinder cap cooperates by the cylinder face seal ring seal of being located between the two with corresponding cylinder block.
8. internal-combustion engine according to claim 6 is characterized in that, the periphery seal buckle of described cylinder cap is provided with suction tude and outlet pipe, described air intlet with suction tude communicate, waste gas outlet communicates with outlet pipe.
9. internal-combustion engine according to claim 6, it is characterized in that, described end cam deviates from a side of corresponding cylinder block by being located at cylinder cap epicyclic gear train connects with corresponding central shaft driven, the sun gear of this epicyclic gear train cooperates with corresponding center axle key, and its planetary carrier meshes by gear and described end cam.
10. internal-combustion engine according to claim 9 is characterized in that, the outer cup of described epicyclic gear train is provided with closing cap, and the ring gear of this epicyclic gear train is made of the internal tooth that arranges on the closing cap inner side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029422.7A CN103061876B (en) | 2013-01-25 | 2013-01-25 | Internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310029422.7A CN103061876B (en) | 2013-01-25 | 2013-01-25 | Internal-combustion engine |
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| Publication Number | Publication Date |
|---|---|
| CN103061876A true CN103061876A (en) | 2013-04-24 |
| CN103061876B CN103061876B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310029422.7A Active CN103061876B (en) | 2013-01-25 | 2013-01-25 | Internal-combustion engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837981A (en) * | 2023-02-16 | 2023-03-24 | 中国空气动力研究与发展中心空天技术研究所 | Waterproof sealed cabin for cross-medium aircraft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973531A (en) * | 1974-05-13 | 1976-08-10 | Turner Research, Inc. | Engine with compressor and bypass for combustible mixture |
| US4648358A (en) * | 1985-07-22 | 1987-03-10 | Sullivan Engine Works, Inc. | Rotary vee engine |
| US5009198A (en) * | 1988-02-03 | 1991-04-23 | Sullivan Engine Works, Inc. | Rotary vee engine |
| CN1612975A (en) * | 2002-01-08 | 2005-05-04 | 道格拉斯·马歇尔·约翰斯 | Rotating positive displacement engine |
| CN102162434A (en) * | 2011-05-06 | 2011-08-24 | 庄森 | Double-cylinder plunger pump |
-
2013
- 2013-01-25 CN CN201310029422.7A patent/CN103061876B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973531A (en) * | 1974-05-13 | 1976-08-10 | Turner Research, Inc. | Engine with compressor and bypass for combustible mixture |
| US4648358A (en) * | 1985-07-22 | 1987-03-10 | Sullivan Engine Works, Inc. | Rotary vee engine |
| US5009198A (en) * | 1988-02-03 | 1991-04-23 | Sullivan Engine Works, Inc. | Rotary vee engine |
| CN1612975A (en) * | 2002-01-08 | 2005-05-04 | 道格拉斯·马歇尔·约翰斯 | Rotating positive displacement engine |
| CN102162434A (en) * | 2011-05-06 | 2011-08-24 | 庄森 | Double-cylinder plunger pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837981A (en) * | 2023-02-16 | 2023-03-24 | 中国空气动力研究与发展中心空天技术研究所 | Waterproof sealed cabin for cross-medium aircraft |
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| Publication number | Publication date |
|---|---|
| CN103061876B (en) | 2015-05-20 |
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