CN2325523Y - Multiple chamber internal combustion engine - Google Patents
Multiple chamber internal combustion engine Download PDFInfo
- Publication number
- CN2325523Y CN2325523Y CN 96221144 CN96221144U CN2325523Y CN 2325523 Y CN2325523 Y CN 2325523Y CN 96221144 CN96221144 CN 96221144 CN 96221144 U CN96221144 U CN 96221144U CN 2325523 Y CN2325523 Y CN 2325523Y
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- piston
- combustion engine
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 49
- 238000010304 firing Methods 0.000 claims description 27
- 238000010276 construction Methods 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
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Abstract
The utility model relates to a multiple-chamber internal combustion engine which is characterized in that every cylinder body is manufactured with a multiple chamber structure provided with more than two combustion chambers and more than one piston, wherein, every piston is provided with a piston shaft which is connected and assembled in a coaxial way. Every combustion chamber is provided with an inlet valve and an exhaust valve. The utility model is provided with a plurality of air cylinders for the multiple chambers and a plurality of coaxial pistons. Thus output power is large; the impact force of a crankshaft and a connecting rod can be decreased; the service life can be extended. The complete machine has the advantages of small size, simple structure, convenient maintenance, light weight of a flywheel, low running noise, oilsaving, etc., and is widely suitable for various diesels and gasoline engines.
Description
The utility model belongs to power mechanism technology for making field, and particularly a kind of multiple chamber internal-combustion engine with a plurality of firing chambers composition is applicable to diesel engine and petrol engine.
The existing internal-combustion engine (diesel engine or petrol engine) that is used for purposes such as Motor Vehicle or fuel electric generator all is to adopt single cylinder list plug structure, for example general four-stroke internal-combustion engine, it all is a connecting rod, one crank is only joined a cylinder, one piston when work, has only a stroke that output work is arranged, other three strokes all do not have output work, have complex structure, volume is big, and output power is limited, the bent axle utilization ratio is limited, problems such as the bent axle impact force is big, and noise is big, and fuel-efficient effect is not good enough, in addition, in single cylinder list plug internal-combustion engine, piston is converted into a part of heat energy the rotational kinetic energy of flywheel when expansion stroke, in next compression stroke, need consume the kinetic energy of flywheel again, therefore, in single cylinder list plug internal-combustion engine, must the quality of flywheel is sufficiently large.
Characteristics such as the purpose of this utility model is a kind of multiple chamber internal-combustion engine that has a plurality of firing chambers in single cylinder of design, and it is big that it has output power, and volume is little, and structure tube list is easy to maintenance, and running noises is little.
The utility model is to adopt following technological scheme to realize: it comprises cylinder (body), piston, connecting rod, bent axle, reaches formations such as suction valve and outlet valve, it is characterized in that in each cylinder block system be provided with at least two with upper combustion chamber and one with a plurality of cylinders of having of upper piston and the coaxial multiple cell structure of a plurality of piston, wherein be furnished with one on each piston and be the coaxial piston shaft that is linked and packed (every piston shaft can connect with coupling and be coaxial construction), all be equipped with a suction valve and an outlet valve in each firing chamber.
Embodiment is described in further detail the utility model below in conjunction with accompanying drawing:
Fig. 1 is the new a kind of structural representation (first kind of embodiment) that is provided with two firing chambers in a cylinder of this practicality.
Fig. 2 is the structural representation (second kind of embodiment) that is provided with a kind of multiple chamber internal-combustion engine of four firing chambers and two pistons in single cylinder.
Fig. 3 is the structural representation (another embodiment) of the another kind of high-power multiple chamber internal-combustion engine that is combined by big or small cylinder and the big small piston that disposed thereof.
Fig. 4 is another structural representation with multiple chamber internal-combustion engine of symmetrical export structure (another embodiment).
Fig. 5 is the structural representation (another embodiment) of another multiple chamber internal-combustion engine with odd number (three) firing chamber and two pistons.
Wherein: 1-slide block, 2-sliding sleeve (slide bar guide rail), 3-suction valve, one of the 4-outlet valve, 5-(left side) firing chamber (), 6-(right side) firing chamber (two), the 7-piston, the 8-piston shaft, 9-connecting rod, 10-bent axle, 11-firing chamber (three), 12-firing chamber (four), 13-cylinder (body), 14-coupling.
With reference to accompanying drawing as can be known: the utility model also has following several technical characteristics when specific design is made.
One, the utility model can be made into the multiple cell structure (as having multiple chamber more than two, four, six, eight, ten even 12 etc.) with even number firing chamber, at this moment can be furnished with a slide block at a described end (promptly being positioned at an end of the piston shaft of first firing chamber) that is the piston shaft of coaxial construction, the sliding sleeve (or slide bar) of also being furnished with the guide rail effect at an end of cylinder cooperates with this slide block, and the connecting rod that is connected with bent axle can be connected with coaxial piston shaft by slide block.
Two, in a cylinder (body), can be provided with (about) two firing chambers, at this moment it can only be furnished with a working piston (see figure 1).
Three, when in a cylinder (body), being provided with four firing chambers, at this moment it can be furnished with two working piston (see figure 2)s, when be provided with six or eight even more a plurality of firing chamber in a cylinder (body), at this moment it can correspondingly be furnished with three or four or a plurality of working piston (accompanying drawing slightly).
Four, the utility model also can be made into the high-power multiple chamber internal-combustion engine that the major diameter cylinder (being the major diameter firing chamber) of being furnished with big piston and the minor diameter cylinder (being the minor diameter firing chamber) of being furnished with small piston are series connection structure.It is convenient that the high-power multiple chamber internal-combustion engine that this big small piston combines can guarantee that high-power multiple chamber internal-combustion engine starts: when this machine starts, start the piston operation of stingy chamber earlier, after treating that small piston operation is normal, allow the operation of outputting power deactivation atmospheric air chamber piston of small piston operation again.Have simple in structure, the characteristics (see figure 3) that volume is little.
Five, the utility model also can be made to be by a plurality of cylinders and be connected in series mutually, all is equipped with slide block sliding sleeve and connecting bar and crankshaft at the two ends of coaxial piston shaft, to constitute (multiple chamber internal-combustion engine) structure (see figure 4) of symmetry output (power).
Six, the utility model also can be made into the multiple cell structure (see figure 5) with odd number firing chambers such as three, five, seven, nine, at this moment can directly be connected (piston that promptly is positioned at first firing chamber directly is connected with bent axle by connecting rod) with bent axle by connecting rod at the described piston that is piston shaft one end of coaxial construction.
The same with the internal-combustion engine of prior art, the utility model also can be made into four-stroke or two stroke multiple chamber internal-combustion engine.Multiple chamber internal-combustion engine with four-stroke four Room is an example below, its structure and working principle are described: it has two pistons, (being convenient to make assembling) formed in two cylinder butt joints of losing heart, be provided with four air intake valves and four drain taps altogether, also has slide block in addition, sliding sleeve (or slide bar), connecting rod, compositions such as bent axle, when multiple chamber internal-combustion engine is worked, its running principle is similar with the running principle of existing single cylinder list plug internal-combustion engine, for a certain chamber, the work runnability and the runnability in the single cylinder list plug combustion chambers of internal combustion engines of the multiple every chamber of chamber internal-combustion engine are identical, below multiple each the chamber runnability of chamber internal-combustion engine in four-stroke four Room are listed as follows: multiple each the chamber runnability table of chamber internal-combustion engine (circulation) in four-stroke four Room
When moving, each chamber of multiple chamber internal-combustion engine, four-stroke four Room works in coordination, not only make the every stroke of internal-combustion engine that the acting of one Room is all arranged, improved the utilization ratio of bent axle, but also the output work of internal-combustion engine per unit volume is sharply increased, do not increasing crankshaft stress and do not increasing under the prerequisite of (increasing hardly) internal-combustion engine volume, make the power of internal-combustion engine increase several times or more, this is that single cylinder list plug internal-combustion engine definitely can't be realized.When specific design is made, the cylinder that the utility model can be made into by a plurality of multiple cell structures is the also internal-combustion engine of access node structure, the utility model is owing to have a plurality of multiple chamber cylinders and a plurality of coaxial piston, not only output power is big for feasible chamber internal-combustion engine again, and in when operation, the suffered impact force of crankshaft-and-connecting-rod is retarded.Can prolong the working life of crankshaft-and-connecting-rod.Advantages such as it is simple also to have small volume structure in the multiple in addition indoor combustion, can suitably reduce flywheel mass, easy to maintenance, and running noises is little are extensive use of multiple chamber internal-combustion engine to fuel-efficient, improve operation rate of machinery, reduce aspect such as environmental pollution and all are of great importance.
Claims (7)
1, a kind of multiple chamber internal-combustion engine, it comprises cylinder, plug work, connecting rod, bent axle, and suction valve and outlet valve formation, it is characterized in that in each cylinder block, making to be being provided with two at least with upper combustion chamber and a multiple cell structure with upper piston, wherein be furnished with one on each piston and be the coaxial piston shaft that is linked and packed (every piston shaft can connect with coupling and be coaxial construction), all be equipped with a suction valve and an outlet valve in each firing chamber.
2, multiple chamber internal-combustion engine according to claim 1, it is characterized in that can be made into multiple cell structure with even number firing chamber, at this moment can be equipped with a slide block at a described end (promptly being positioned at an end of the piston shaft of first firing chamber) that is the piston shaft of coaxial construction, the sliding sleeve (or slide bar) of also being furnished with the guide rail effect at an end of cylinder cooperates with this slide block, and the connecting rod that is connected with bent axle can be connected with coaxial piston shaft by slide block.
3, according to the described multiple chamber internal-combustion engine of claim 1～2, when it is characterized in that being provided with two firing chambers in a cylinder, it can only be furnished with a working piston.
4, according to the described multiple chamber internal-combustion engine of claim 1～2, it is characterized in that when in cylinder, being provided with four firing chambers, it can be furnished with two working pistons, and when being provided with six or eight even more a plurality of firing chamber in cylinder, it can correspondingly be furnished with three or four or a plurality of working piston.
5, multiple Indoor Combustion machine according to claim 1 is characterized in that can be made into the high-power multiple chamber internal-combustion engine that the major diameter cylinder of being furnished with big piston and the minor diameter cylinder of being furnished with small piston are series connection structure.
6, multiple chamber internal-combustion engine according to claim 1 is characterized in that the utility model also can be made to be by a plurality of cylinders to be connected in series mutually, all is equipped with slide block sliding sleeve and connecting bar and crankshaft at the two ends of coaxial piston shaft, to constitute the structure of symmetry output.
7, multiple chamber internal-combustion engine according to claim 1, it is characterized in that also can be made into multiple cell structure, at this moment can directly be connected (piston that promptly is positioned at first firing chamber directly is connected with bent axle by connecting rod) with bent axle by connecting rod at the described piston that is piston shaft one end of coaxial construction with odd number firing chambers such as three, five, seven, nine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96221144 CN2325523Y (en) | 1996-09-28 | 1996-09-28 | Multiple chamber internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96221144 CN2325523Y (en) | 1996-09-28 | 1996-09-28 | Multiple chamber internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325523Y true CN2325523Y (en) | 1999-06-23 |
Family
ID=33901167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96221144 Expired - Fee Related CN2325523Y (en) | 1996-09-28 | 1996-09-28 | Multiple chamber internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325523Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432387C (en) * | 2004-03-31 | 2008-11-12 | 让-路易斯·马若尔 | Double action piston assembly |
| WO2013054361A3 (en) * | 2011-10-13 | 2013-07-04 | Seetharaman K | Dual internal combustion engine |
| CN103195567A (en) * | 2013-03-08 | 2013-07-10 | 王庆 | Improvement method and structure of piston engine |
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
| CN105265100A (en) * | 2015-11-06 | 2016-01-27 | 济南大学 | Crank slider type portable cotton picker handheld part |
| CN105265099A (en) * | 2015-11-06 | 2016-01-27 | 济南大学 | Portable cotton picker hand-held portion |
| CN108979539A (en) * | 2018-06-12 | 2018-12-11 | 中国矿业大学 | A kind of mechanical rock fracture in dynamic indentation equipment of motor driven super-high pressure pulse jet stream auxiliary |
-
1996
- 1996-09-28 CN CN 96221144 patent/CN2325523Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100432387C (en) * | 2004-03-31 | 2008-11-12 | 让-路易斯·马若尔 | Double action piston assembly |
| WO2013054361A3 (en) * | 2011-10-13 | 2013-07-04 | Seetharaman K | Dual internal combustion engine |
| CN103195567A (en) * | 2013-03-08 | 2013-07-10 | 王庆 | Improvement method and structure of piston engine |
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
| CN105265100A (en) * | 2015-11-06 | 2016-01-27 | 济南大学 | Crank slider type portable cotton picker handheld part |
| CN105265099A (en) * | 2015-11-06 | 2016-01-27 | 济南大学 | Portable cotton picker hand-held portion |
| CN105265099B (en) * | 2015-11-06 | 2017-05-17 | 济南大学 | Portable cotton picker hand-held portion |
| CN108979539A (en) * | 2018-06-12 | 2018-12-11 | 中国矿业大学 | A kind of mechanical rock fracture in dynamic indentation equipment of motor driven super-high pressure pulse jet stream auxiliary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |