CN103216359A - Combustion motor capable of continuously combusting - Google Patents
Combustion motor capable of continuously combusting Download PDFInfo
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- CN103216359A CN103216359A CN2013101456820A CN201310145682A CN103216359A CN 103216359 A CN103216359 A CN 103216359A CN 2013101456820 A CN2013101456820 A CN 2013101456820A CN 201310145682 A CN201310145682 A CN 201310145682A CN 103216359 A CN103216359 A CN 103216359A
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Abstract
The invention discloses a combustion motor capable of continuously combusting. The combustion motor capable of continuously combusting comprises a plurality of air cylinders and a combustor. A piston of each air cylinder can conduct reciprocating motion on the air cylinder. The combustor is connected with the plurality of pistons and close to the tail end of air cylinder compression circulation and when each piston is located near the center of a lower dead point, the piston is used for exchanging compressed air and air fuel mixing gas in a combustor of each air cylinder. A communicating valve is arranged in each air cylinder. A switch device is connected with each communicating valve and then connected with the combustor to serve as an output portion and guide the compressed air to enter the combustor. The combustor guides a gas-oil mixture to each air cylinder. According to the combustion motor capable of continuously combusting, gas exchange in the zone of the upper dead point portion can be conducted under the condition that mechanical limit and heat load limit of the combustor motor are not exceeded.
Description
Technical field
The present invention relates to a kind of internal-combustion engine, relate in particular to and a kind ofly have a plurality of pistons reciprocating, and dispose the internal-combustion engine of sustained combustion.
Background technique
D.B.P. DOS NO.1,776,047 have announced a internal-combustion engine.In this internal-combustion engine, its piston is rotary-piston or the axial piston that has rotary shell.In its work or firing chamber, two stroke combustion process is carried out in mode described as follows: in the time of near each piston is positioned at lower dead center, ozone is blown in the cylinder; In the time of near top dead center, the gas of compression is pressed into the firing chamber; Combustion gas from the firing chamber enter working space expansion acting subsequently; Near the piston arrives lower dead center, fresh air enters cylinder and carries out scavenging.
The advantage of working procedure recited above is, is added to the compressed-air actuated fuel in the firing chamber, can realize with stable flame and the perfect combustion that continues, can be so that the discharging of harmful combustion by-products reaches relatively low level.In order to prevent the pollution of the environment, automobile exhaust emission standard requires more and more higher, consequently, and the motor vehicle that above-mentioned such process or principle are specially adapted to be equipped with internal-combustion engine.The conventional engines of discontinuous burning then needs to overcome very big technical difficulty and pays the great number cost and can satisfy such requirement.
The axial piston internal-combustion engine of above-mentioned employing continuous burning principle, its piston is positioned at rotating cylinder, and its structure is very unique.Be arranged in the gas exchange between near the work of carrying out the piston top dead center position or combustion space and the firing chamber in the firing chamber of fixed position, motor front side and finishing; The firing chamber has entrance and exit, and cooperates running with the working space of rotation, inswept these valve ports of working space meeting of rotation, and the Push And Release of turnover valve port is by the outer wall control of the working space of rotation.From the environmental protection angle, this motor has very big advantage; But for the environment of the above-mentioned working procedure that provides support, this very unique motor also has shortcoming, and promptly the part of this kind motor is different from the part of well-known traditional reciprocating internal combustion engine fully.
U. S. Patent NO.3,577,729 have announced the internal-combustion engine of another kind of employing continuous burning process, what it adopted is traditional reciprocating internal combustion engine, but its entire work process is to constitute by occurring in two four-stroke working procedure in the difference cylinder.One of them cylinder sucks fresh air, is compressed then; In the latter stage near compression stroke, air is pressed into the firing chamber of another actuating cylinder, expands when the combustion gas of firing chamber is near the piston arrives top dead center position then, and is forced to discharge in ensuing circulation stroke.
The control of the gas exchange of this internal-combustion engine will realize by air valve.For example, in order to realize gas compression, compression cylinder is provided with suction valve and less outlet valve, and expands or actuating cylinder is provided with suction valve and makes the high-temperature high-pressure fuel gas that comes from the firing chamber enter cylinder; And be provided with outlet valve, be used to discharge the waste gas of expansion.Wash away and cause it will bear the very big heat load except stand high-temperature gas owing to the valve between the expansion space of firing chamber and ram, cold and hot cylinder environment is around obviously distinguished down, and these all are the shortcomings of this motor.In this engine structure, supplying to firing chamber and combustion gas by air valve device control air, to turn back to the technical difficulty of ram very big.In particular, enforce compression gas enters the firing chamber and hot combustion gas turns back to a series of processes that ram does work, and all must finish in very little crank angle interval range, so the opening and closing time of air valve is very short.In the term, the definition in interval, crank angle is the differential seat angle at the phase angle of two crank position correspondences.Because in 0 ° to 360 ° rotary course, at each CAP, piston all can have the definite position of a correspondence in cylinder.The crank angle difference has also just defined the alternate position spike of two positions of piston in cylinder.According to crankshaft rotating speed, the time difference between two positions that the poor final embodiment in crank angle is a piston in cylinder; Or the time difference of being presented as two set time points of opening or closing suction valve or outlet valve in the stroke of piston.In the engine structure of for example mentioning in the above, the relation of the infinitely great compression ratio of the air inlet of maximum allowable and inlet open time and kinology is deferred to following representation:
A wherein
UoBe that air valve is opened the period carry out to force that gas is pressed into the pairing degree in crank angle in firing chamber poor; ε
tIt is the thermomechanics compression ratio.As thermomechanics compression ratio ε
t=16, and when the kinology compression ratio is infinity, the maximum shared crank angle range a of section that opens of the air valve that is allowed
UoBe 30 °, in fact the kinology compression ratio is that infinitely-great situation is non-existent.Open in so little crank angle range interval and switch air valve, the opening and closing meeting of exhaust and suction valve is impacted and produce very rapidly, and this will cause air valve to bear very high mechanical load.In addition, should consider that at least suction valve is exposed under the condition from the very high temperature of firing chamber combustion gas.
Summary of the invention
The object of the present invention is to provide a kind of internal-combustion engine of sustained combustion, solving the shortcoming of existing internal-combustion engine, thereby make piston can under the condition of machinery that does not exceed internal-combustion engine and thermal loading limit, carry out in the gas exchange in top dead center position interval.
To achieve these goals, the technological scheme taked of the present invention is:
A kind of internal-combustion engine of sustained combustion wherein, comprising:
Some cylinders, the piston of each described cylinder moves reciprocatingly in cylinder;
Firing chamber, described firing chamber connect some described pistons, and described firing chamber is near the end of each described cylinder compression cycle, when piston is used for exchanging the pressurized air and the air of combustion chamber of air cylinder separately near the lower dead center center;
Each described cylinder has connecting valve;
One switch gear connects described connecting valve to be connected to described firing chamber as the input part, and guiding pressurized air is to described firing chamber, and described firing chamber guiding gas mixture is to described cylinder.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, described switch gear comprises a rotary-piston, described rotary-piston connects described rotary valve and engine crankshaft.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, described rotary valve comprises that one is positioned at the attachment hole of described rotary valve axial plane, to connect the through hole in the described rotary valve precalculated position; And described connecting valve is connected the outlet of described connecting valve and described firing chamber with the described rotary valve of described entry of combustion chamber and another position.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, a pair of through hole vertically is positioned at the axial plane of described rotary valve, and each described through hole alternately connects the inlet of described rotary valve, described firing chamber and the outlet of described firing chamber.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, a pair of through hole is arranged in the described rotary valve, and a through hole connects the inlet of described rotary valve and described firing chamber, and another through hole connects the outlet of described rotary valve and described firing chamber.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, described switch gear comprises the rotary valve that is used for multi-cylinder engine.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, described rotary valve comprises a cylinder shape valve, an opening is arranged on engine cylinder and covers, to connect described valve body.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, the material of described rotary valve is a hard ceramic.
The internal-combustion engine of above-mentioned a kind of sustained combustion, wherein, the material of described switch gear is a hard ceramic.
According to the present invention, the gas exchange in each cylinder is carried out by being communicated with rotary valve control air outlet, and switch gear alternately is communicated with the air outlet with entry of combustion chamber or outlet.
According to the present invention, because this shared rotary valve just opens when just beginning to carry pressurized air, and behind the combustion gas import operation space of whole aequum, just close, so the opening time of its air outlet or rotary valve can double.Switch gear is carried out correctly selective combustion chamber inlet or outlet, the lifting of favourable its performance.For example, because the pressure difference of having only entry of combustion chamber and outlet to exist is just influential to it, so switch gear fully pressure-free power load, the size design of rotary valve can adapt to and bear pressure variable in the working space fully simultaneously.In addition, the intermediate switch device is arranged between rotary valve and the firing chamber, because and combustion chamber isolated, make rotary valve itself can not bear excessive heat load basically.Because the cooling of switch gear is compared with the valve cooling can simpler and better effects if, so it bears heat load and also can decline to a great extent.
According to the present invention, switch gear can be designed to rotary valve-type, has attachment hole, the axial transverse intersection of itself and valve, and according to the position of rotary valve, attachment hole can be by the entrance and exit of channel connection firing chamber.In sum, this type of rotary valve is very effective, because rotary valve before switch gear, make switch gear avoid pressure load, and its type of cooling is also simple relatively.
According to the present invention, on a plane a pair of attachment hole is set perpendicular to rotary valve shaft, be used for alternately being communicated with the inlet or the outlet of firing chamber, because the rotary valve in such mode of execution, a pair of attachment hole is positioned at same plane, such hole alternately contacts hot and cold air-flow, and therefore such structure is the ideal scheme that solves the rotary valve heat load problem.
According to the present invention, a pair of attachment hole also can be arranged on the transverse section of rotary valve, and with the axis of rotary valve certain skew is arranged, in view of the above, an attachment hole always can be communicated with the inlet of firing chamber, and another attachment hole always can be communicated with the outlet of firing chamber.
According to the present invention, also can realize the shared same rotary valve of all cylinders of internal-combustion engine.
Description of drawings
Fig. 1 is the schematic representation of the internal-combustion engine of a kind of sustained combustion of the present invention;
Fig. 2 is the sectional view at II among Fig. 1-II place;
Fig. 3 is to use the schematic representation of four cylinders of the internal-combustion engine of a kind of sustained combustion of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but not as qualification of the present invention.
With reference to Fig. 1 as can be seen, reciprocating piston 1 is placed in the cylinder 2, and it forms variable volume during to-and-fro motion in cylinder 2 working space 4 finishes at cylinder cap 3 end faces.Working space 4 obtains fresh air from the intake duct 5 that is arranged on the cylinder cap 3.The fresh air that enters intake duct 5 is by suction valve 6 controls.Outlet valve 7 control waste gas shown in Figure 2 drain into working space 4 by air outlet flue 8 when working stroke finishes.Opening 9 stops at working space 4 according to the present invention, and by connecting valve 10 controls, open communication 9 successively,, and is arranged on the cylinder cap 3 as control switch device connecting tube 11 by switch or rotary valve 12.Rotary valve 12 is equipped with through hole 14 and 15 along the rotation of arrow 13 directions, is positioned at the plane perpendicular to 12 of rotary valves.Its through hole of the position of rotary valve 12 14 and 15 connecting ducts 11 and conduit 16 enter firing chamber 17 inlets 19 or replace enter firing chamber 17 outlets 20 with conduit 18.Firing chamber 17 can make up separately or whole being arranged in the cylinder cap 3.What firing chamber 17 linked to each other is oil supplying device oil sprayer 21 and the spark plug that is used for ignition.
Workflow according to principle of the invention internal-combustion engine is as follows:
Motor has four periodic duty principles in explanation embodiment, fresh air is inhaled into by suction valve 6 through intake duct 5 in first circulation, working as piston 1 in second circulation arrives near the top dead center, the air that is inhaled in a large number begins compression and is forced through connecting valve 10 to enter firing chamber 17, a certain amount of subsequently hot combustion gas is forced into working space 4 under the pressure of firing chamber 17, close the hot waste gas that is rich in the energy expansion in the 3rd circulation of working procedure in connecting valve 10 backs and follow piston 1 work.Last circulation, the waste gas of burning expansion is discharged by outlet valve 7 and air outlet flue 8, motor silencer.
In the hot combustion gas exchange process of colder relatively pressurized air and firing chamber 17, exchange cranking lever angle is finished several degree in crank angles when piston leaves top dead center more then before the piston arrives top dead center, and connecting valve 10 is opened fully.This moment, connecting duct 11 was communicated with working spaces 4 by opening 9, began to connect the inlet 19 and the outlet 20 of firing chamber 17 then according to scheduled time rotary valve 12 control positions, during conduit 16 and 18 operating paths exchange.
Among Fig. 1 the internal-combustion engine shown position be piston 1 in top dead center, this moment connecting valve 10 open, the rotary valve in conduit 11 neutral positions does not connect firing chamber 17 as yet.At piston 1 further away from each other from top dead center, rotary valve 12 is driven by bent axle 28, be further rotated along arrow 13, be communicated to combustor exit 20 and working space 4 by conduit 18 and conduit 11 by through hole 14, therefore a large amount of hot combustion gas will by export 20 from the firing chamber 17 to working space 4.Before piston position, rotary valve 12 is a position, and by through hole 15, connecting duct 11 and conduit 16 are communicated with the inlet 19 that arrives firing chamber 17, allow pressurized gas enter firing chamber 17 from working space 4 in this position.
At first pressurized air is injected by the fuel injection device and provides that gas mixture is after the sustained combustion of firing chamber then in firing chamber 17, and this just means that burning is constant.Spark plug 22 only is used for lighting the process of taking fire in the firing chamber.
Rotary valve rather than be positioned at the through hole 14 and 15 of cutting plane, when rotary valve 12 rotates, alternately guide heat or cold gas, rotary valve 12 can make up by such mode: be positioned at pair of planar through hole 14 and 15 about move axially each other and in an identical manner guiding gas flow, no matter be cool air or hot gas.Rotary valve 12 also adopts such working method.For example, design suitable driving or be the suitable conversion proportion of Rotation Design for it.One of them passage 14 and 15 will be always by similar gas communication, be same channels by hot gas other by cold air, be to have good gas exchange efficiency for the advantage in the present existing enforcement, because working space is got back in the less air-flow prevention of not using fresh air to be returned from firing chamber 17.
Within the scope of the present invention rather than 12 1 complete different rotary valves of rotary valve of describing be used for communication passage or conduit 11 by rights.Under any circumstance the principle of the invention require to comprise the switch gear control of rotary valve 12 must be like this: when connecting valve 10 rose before its lower dead center of piston arrives, connecting tube 11 is connected the passage 18 that must be transformed into outlet firing chamber 17 with the inlet that conduit 16 will arrive firing chamber 17, and piston 1 arrives bottom dead center simultaneously.
The switch gear that comprises rotary valve 12 is driven preferably by the crankshaft of motor and finishes, and connecting valve 10 drives in a similar fashion, and is a kind of specific drive means that has fixed relationship about the engine crankshaft rotating speed.For example, connecting valve 10 by special camshaft actuated, for example, can have the crankshaft number of revolution comparison of a half speed and quartastroke engine with a similar motor inlet 6 and outlet valve 7.This moment, the cam of connecting valve 10 must move by this way: connecting valve 10 is of short duration to be open at piston 1 and to arrive the lower dead center center and leave top dead center at piston and close.Be per second cycle period of engine crankshaft, mean each compression cycle.
With respect to the requirement of rotary valve 12 drivers be when connecting valve 10 is opened rotary valve 12 must finish with conduit 11 be connected with conduit 16 enter firing chamber 17 and when piston 1 during at the lower dead center center conduit 11 must connect the conduits 18 of firing chambers 17, this means that rotary valve 12 must have fixed relationship with an engine crankshaft rotating speed amount.
When the valve body of the connecting valve 10 of the similar cylindrical piston of shape is arranged on opening 9, as shown in drawings, chamber pressure causes connecting duct 11 will find not have in fact the surface to have a negative impact, and that is to say, it can force valve body in one way, when it is to open towards closed state.The only less relatively opening force of needs that begins to be the plunger shape of connecting valve 10.
In fact above-mentioned internal-combustion engine with continuous burning is fuel perfect combustion according to the object of the invention, and to avoid poisonous combustion by-products atmosphere pollution, the firing chamber of peripheral operation or self cylinder is adopted in the firing chamber.Opposite with the motor of type shown in the prior art references, the present invention adopt the reciprocating motion type piston and according to the present invention demand on transmission Reciprocating engine basis, made less mechanism and changed, connecting valve is exposed under the combustion chamber heat load pressure in accordance with the principles of the present invention.
The violent best processing mode of load is to distribute according to concrete separately function on the element, very accurately control gaseous exchange reliably when its top dead center of piston arrives.Fig. 1 and Fig. 2 illustrate single-cylinder engine in accordance with the principles of the present invention, yet current existing multi-cylinder engine structure as shown in Figure 3.
Each cylinder numbers of four cylinder engine shown in Figure 3 is from 2
I-2
IV, input, exhaust, connecting valve and relevant with each cylinder be arranged in cylinder cap 3 and be loaded with suitable mark, reference number 6,7 and 10 separately.It should be noted that general rotary valve 12 is used for four all cylinders.As follows, itself and bent axle 28 couplings are by toothed belt 30.Coupling also comprises the sprocket wheel 27 that is fixed on the bent axle 28 and once is fixed on sprocket wheel 29 on the rotary valve 12.Diameter that it should be noted that sprocket wheel 29 is to be fixed on four times of sprocket wheel 27 diameters on the bent axle 28, so the number of revolution of rotary valve 12 will be 1/4th of bent axle 28 number of revolution.
From rotary valve 12 conduits 16
I-16
IVBe terminated to a house steward 23 and be branched off into conduit 25,27 inlet 19 stops in the firing chamber successively then, gas enters the firing chamber fuel mix by spraying with oil sprayer 22 then along the direction of arrow, and hot combustion gas enters by relief opening 20 and is directed to collecting pipe 24, from each branch conduit 18
I-18
IVTurn back to the control mouth 14 of rotary valve 12
I-14
IVWith 15
I-15
IV
From Fig. 3, can also be found to be each cylinder and be provided with connecting valve 10, but rotary valve 12 and firing chamber are common to all cylinders.
What note is, the rotary valve rotating speed is 1:4 about the rotating speed of crankshaft 28 in the ratio of quartastroke engine, and as mentioned above, rotary valve 12 has structure as shown in Figure 1, and through hole 14 and 15 is positioned at a plane, carries out cold and hot gas exchange.
But above-mentioned rotary valve 12 switching fabrics, through hole 14 and 15 will be in an identical manner exchanging gas, one of them brings pressurized air into firing chamber 17 and another is discharged hot combustion gas from the firing chamber.Four cylinder four-stroke engine revolution valve 12 is 1:2 or 1:1 with crankshaft 28 speed ratios.
Although accompanying drawing shows internal-combustion engine according to four-stroke principle running, the principle of the invention is applied in the same good of two-stroke internal-combustion engine effect.The control switch of connecting valve 10 comprised rotary valve 12 and must shift gears this moment, and connecting valve 10 rotated before the piston arrives top dead center and must close after piston leaves lower dead center.As the 10 work contrasts of the connecting valve in already mentioned and the four stroke engine, the above-mentioned connecting valve of mentioning 10 is opened after crankshaft rotates for the second time.
The above only is preferred embodiment of the present invention; be not so restriction embodiments of the present invention and protection domain; to those skilled in the art; should recognize that being equal to that all utilizations specification of the present invention and diagramatic content done replace and the resulting scheme of conspicuous variation, all should be included in protection scope of the present invention.
Claims (9)
1. the internal-combustion engine of a sustained combustion is characterized in that, comprising:
Some cylinders, the piston of each described cylinder moves reciprocatingly in cylinder;
Firing chamber, described firing chamber connect some described pistons, and described firing chamber is near the end of each described cylinder compression cycle, when piston is used for exchanging the pressurized air and the air of combustion chamber of air cylinder separately near the lower dead center center;
Each described cylinder has connecting valve;
One switch gear connects described connecting valve to be connected to described firing chamber as the input part, and guiding pressurized air is to described firing chamber, and described firing chamber guiding gas mixture is to described cylinder.
2. according to the internal-combustion engine of the described sustained combustion of claim 1, it is characterized in that described switch gear comprises a rotary-piston, described rotary-piston connects described rotary valve and engine crankshaft.
3. according to the internal-combustion engine of the described sustained combustion of claim 2, it is characterized in that described rotary valve comprises that one is positioned at the attachment hole of described rotary valve axial plane, to connect the through hole in the described rotary valve precalculated position; And described connecting valve is connected the outlet of described connecting valve and described firing chamber with the described rotary valve of described entry of combustion chamber and another position.
4. according to the internal-combustion engine of the described sustained combustion of claim 2, it is characterized in that a pair of through hole vertically is positioned at the axial plane of described rotary valve, and each described through hole alternately connects the inlet of described rotary valve, described firing chamber and the outlet of described firing chamber.
5. according to the internal-combustion engine of the described sustained combustion of claim 2, it is characterized in that a pair of through hole is arranged in the described rotary valve, a through hole connects the inlet of described rotary valve and described firing chamber, and another through hole connects the outlet of described rotary valve and described firing chamber.
6. according to the internal-combustion engine of the described sustained combustion of claim 1, it is characterized in that described switch gear comprises the rotary valve that is used for multi-cylinder engine.
7. according to the internal-combustion engine of the described sustained combustion of claim 1, it is characterized in that described rotary valve comprises a cylinder shape valve, an opening is arranged on engine cylinder and covers, to connect described valve body.
8. according to the internal-combustion engine of the described sustained combustion of claim 1, it is characterized in that the material of described rotary valve is a hard ceramic.
9. according to the internal-combustion engine of the described sustained combustion of claim 1, it is characterized in that the material of described switch gear is a hard ceramic.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101456820A CN103216359A (en) | 2013-04-24 | 2013-04-24 | Combustion motor capable of continuously combusting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101456820A CN103216359A (en) | 2013-04-24 | 2013-04-24 | Combustion motor capable of continuously combusting |
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| CN2013101456820A Pending CN103216359A (en) | 2013-04-24 | 2013-04-24 | Combustion motor capable of continuously combusting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121857A (en) * | 2016-08-10 | 2016-11-16 | 李洪刚 | The air cylinder driven electromotor that a kind of fuel chamber is external |
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|---|---|---|---|---|
| US3911878A (en) * | 1973-04-26 | 1975-10-14 | Volkswagenwerk Ag | Internal combustion engine having continuous combustion |
| CN1095448A (en) * | 1992-07-02 | 1994-11-23 | 考文垂大学 | Internal-combustion engine |
| CN1219216A (en) * | 1996-04-15 | 1999-06-09 | 居伊·内格尔 | Internal combustion engine with constant-volume independent combustion chamber |
| JP2004011557A (en) * | 2002-06-07 | 2004-01-15 | Mazda Motor Corp | Control device of spark ignition type engine |
| CN1821557A (en) * | 2005-09-12 | 2006-08-23 | 李岳 | Continuous combustion constant power engine |
| CN1969112A (en) * | 2004-06-10 | 2007-05-23 | 上村一郎 | Independent combustion chamber-type internal combustion engine |
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2013
- 2013-04-24 CN CN2013101456820A patent/CN103216359A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911878A (en) * | 1973-04-26 | 1975-10-14 | Volkswagenwerk Ag | Internal combustion engine having continuous combustion |
| CN1095448A (en) * | 1992-07-02 | 1994-11-23 | 考文垂大学 | Internal-combustion engine |
| CN1219216A (en) * | 1996-04-15 | 1999-06-09 | 居伊·内格尔 | Internal combustion engine with constant-volume independent combustion chamber |
| JP2004011557A (en) * | 2002-06-07 | 2004-01-15 | Mazda Motor Corp | Control device of spark ignition type engine |
| CN1969112A (en) * | 2004-06-10 | 2007-05-23 | 上村一郎 | Independent combustion chamber-type internal combustion engine |
| CN1821557A (en) * | 2005-09-12 | 2006-08-23 | 李岳 | Continuous combustion constant power engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106121857A (en) * | 2016-08-10 | 2016-11-16 | 李洪刚 | The air cylinder driven electromotor that a kind of fuel chamber is external |
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Application publication date: 20130724 |