CN1110371A - Straight-line motion connecting rod type internal combustion engine - Google Patents
Straight-line motion connecting rod type internal combustion engine Download PDFInfo
- Publication number
- CN1110371A CN1110371A CN 94101251 CN94101251A CN1110371A CN 1110371 A CN1110371 A CN 1110371A CN 94101251 CN94101251 CN 94101251 CN 94101251 A CN94101251 A CN 94101251A CN 1110371 A CN1110371 A CN 1110371A
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- combustion engine
- piston
- internal
- cylinder
- internal combustion
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invented internal combustion engine mainly consists of piston, slide block, crankshaft, cylinder body, crankcase and distributing system. The piston is fixed in an optimum position by means of fixed pivot of reciprocating motion, and can be left-right reciprocated in the cylinder body so as to drive the crankshaft and make it rolate, so that the reciprocating motion of the piston can be changed into the rotating motion of the crankshaft. The invented internal combustion engine is importantly characterized by that it removes laterla force, and can maximally prolong the life of entire internal combustion engine, save fuel, improve economy and smoothness, and can use various fuels and implement two-stroke cycle or four-stroke cycle, and can be single-cylinder or multi-cyclinder and its output power in large.
Description
The present invention is a kind of internal-combustion engine of new structure.
Traditional piston reciprocating internal combustion engine, no matter be single cylinder or multi-cylinder, also regardless of bore size, its work drive mechanism is nothing more than being bent axle-connecting rod-piston system, be the usually said connecting rod of people, this piston reciprocating internal combustion engine, when connecting rod and piston during in motion, because the swing of connecting rod, piston is offset when motion, produces lateral force, cause surface friction drag increase between piston and cylinder body, machinery driving efficiency is low, vibration is frequent, impels the wearing and tearing of piston and cylinder body, has shortened the physical life of internal-combustion engine greatly.In addition, zero, the parts composition of piston reciprocating internal combustion engine imitated many, and the structure more complicated resembles main parts size required precision height such as bent axle, connecting rod, piston, cylinder body, has brought influence in various degree also for design, manufacturing, installation, maintenance.Simultaneously, traditional internal-combustion engine all is to adopt connecting rod, because this kinematics of mechanism is unreasonable, causes huge reciprocal inertia.Piston makes cylinder wall accelerate wearing and tearing to the side pressure of cylinder wall, that is to say, engine operation is after a period of time, and the gap between piston and the cylinder body can increase gradually, and permanent power later on and efficient will reduce.Structural unreasonable the huge and complicated of mechanism that cause.In order to seek more rational structure, people have invented many no bar linkage structure forms, generally are by circular slider-crank mechanism the to-and-fro motion of piston to be converted to rotatablely moving of bent axle.For example the Ruby Sapphire company and the Chinese patent 85200337 of the little storehouse victory of Japan, the U.S. all are to adopt circular slider-crank mechanism; But crank and bent axle manufacturing process complexity, cost height, patent 82-G3525E/22DE3038673-A have been reported the internal-combustion engine that no connecting rod does not have bent axle, but adopt two arranged in series pistons, and piston is the cylindrical cam shape, and not only complex structure, and design and processing all are difficult for.
The objective of the invention is to overcome the unfavorable factor of internal-combustion engine in the past, design a kind of breakthrough conventional construction type, rational in infrastructure simple, be easy to Design and Machining, cost is low, efficient low-consume, and manufacturing, installation, maintenance are easy to internal combustion engine.
Long lifetime internal-combustion engine of the present invention, its main structure is made up of piston, slide block, bent axle, flywheel, cylinder body, gas distribution system.Other peripheral system all is the world, domestic institute is general also can be configured on the internal-combustion engine of the present invention flexibly.Main transmission of the present invention is that its projection is to-and-fro motion according to the crankpin that rotates, and this natural phenomenon conception designs, so follow according to the objective natural law.Left piston and the to-and-fro motion in cylinder body of right piston can slidably reciprocate the slide block that is installed in the guide groove along certain track, rotate along a certain direction thereby drive bent axle, to reach output power; Owing to be a shared bent axle etc., the lateral force that circulation each time produces is shared by two pistons, and is therefore very little, and will eliminate this lateral force and also be easy to be provided with reciprocating fixed support.That is to say that internal combustion engine by the reciprocating fixed support of periodic adjustment, makes cylinder and piston often be in optimum Working after a period of time, so just can prolong its working life greatly, this also can be described as of the present invention one big characteristics.
Be equipped with together two pistons of the symmetry of motion in each independent cylinder body of the present invention, form left and right two clutch release slave cylinders, can make the mechanical system transmission stable, vibrate little, noise is low, output power is big.Owing to the fixed support of reciprocating motion of the pistons also can be set, thereby the piston skirt that play supporting role also can be saved, and has reduced reciprocal inertia, and volume also reduces, and weight also alleviates, and the simpler clever merit of structure is skilful.
The firing chamber that left and right symmetry place is provided with in the cylinder block of the present invention, when using different fuel, the volume of its firing chamber should be decided thereupon, to realize certain compression ratio.The exhaust passage and the gas-entered passageway of certain space left in the upper end of cylinder body, be inlet hole topmost, according to the difference of using fuel, but mounting diesel engine is air-strainer on the inlet hole, the gas and oil machine then is Carburetor and air-strainer, the position that the firing chamber is provided with the inlet and exhaust valve through hole and oil nozzle or spark plug are installed.No matter use which kind of fuel, all can realize two-stroke or four-stroke circulation theory.
The present invention has eliminated the lateral force of piston, has prolonged the physical life of internal-combustion engine, has improved the thermal efficiency and mechanism efficiency, has reduced the moving and noise of vibration.Reduced volume and heavy, and the reciprocal inertia that has alleviated piston, this is very positive to running up.
Because the working principle of compressor is similar to the working principle of internal-combustion engine.So the present invention starts gas distribution system just to can be used as the long lifetime compressor a little.
Accompanying drawing 1, accompanying drawing 2 are the present invention a kind of embodiments when being used for realizing the four-stroke actuation cycle.
In structural representation accompanying drawing 1, left piston (1), left cylinder block (2), reciprocating fixed support worker (3), reciprocating fixed support (4), right piston (5), right cylinder (6), common crankshaft case (7), guide groove (8), crankpin (9).
In accompanying drawing 2, fly axle (10), bent axle (11), bearing cap (12), bearing (13), slide block tile (14), slide block (15), sliding bearing (16), crankcase (17).
Now in conjunction with the accompanying drawings 1, accompanying drawing 2, just the present invention for this embodiment, the sequence of movement when it realizes four stroke cycle is described below:
When left piston (1) is in left chamber limit position, at this moment, spark plug (or oil nozzle) igniting (or oil spout), the left end combustion chambers burn, the gas expansion working, promoting left piston (1) beginning moves to right, right piston (5) compresses right intracavity gas simultaneously, when (left piston and right piston together move) arrives left cylinder (2) lower end limit position when left piston (1), right piston (5) arrives right cylinder (6) the upper end limit, firing chamber, right side igniting (or oil spout), the gas expansion working promotes right piston (5) again to left movement.Left side inblock cylinder valve is opened, and discharges waste gas in the left chamber, when right piston (5) arrives right cylinder lower end limit position, under the drive of flywheel (10), right piston (5) is motion to the right again, and the right side exhaust valve is opened, discharge right exhaust gas inside cylinder, simultaneously, the left side intake valve is opened, and is air-breathing in the left cylinder, when left piston (1) arrives left cylinder lower end limit position once more, air-breathing finishing in the cylinder of a left side, left cylinder intake valve is closed, and waste gas is discharged and is finished in the right chamber.At this moment, left piston (1) still drives chamber motion left by flywheel (10), compression left side intracavity gas, and simultaneously, the right side intake valve is opened, and right chamber is air-breathing, and when reaching the left side limit position again, right cylinder is air-breathing to finish, and left cylinder compression finishes, and finishes the one action circulation.In this cyclic process, the slide block of installing in the guide groove (8) (15), just generation moves around, and drives bent axle (11) and is rotated, and whenever finishes the one action circulation, makes bent axle (11) just rotate for two weeks.As the left firing chamber expansion working of lighting a fire again this moment, later process repeats, and so circulation can make bent axle (11) revolve axle continuously, to reach certain output power.Owing to be common crankshaft, crankcase etc. so compact structure has reduced volume and heavy, and will eliminate the lateral force of two pistons, also are easy to be provided with reciprocating fixed support (3) and (4).Reciprocating fixed support (3) and (4) are set two effects are arranged: first effect is the piston skirt that play supporting role can be saved, the volume and the weight of internal-combustion engine have further been reduced, and alleviated the inertia of reciprocating motion of the pistons, this has positive role to high-speed motion very much.Second effect is, by past fixed support (3) and (4) that must move of periodic adjustment, eliminate the side pressure of piston to cylinder, make cylinder and piston often be in optimum Working, so just can prolong the main parts size cylinder of internal-combustion engine and the working life of piston greatly, thereby prolong the life-span of entire internal combustion engine greatly, it is qualified that the present invention is named as the long lifetime internal-combustion engine.
Long lifetime internal-combustion engine of the present invention is not limited to the above-mentioned embodiment who says.
Claims (5)
1, long lifetime internal-combustion engine is characterized in that this motor mainly is made up of piston, slide block, bent axle, flywheel, cylinder block, crankcase body, gas distribution system etc.It is characterized in that piston is fixed on the optimum position by reciprocating fixed support, and make piston left and right moving back and forth in cylinder body, make the to-and-fro motion in guide groove of its slide block, rotate along a certain direction to drive bent axle.
2, according to the internal-combustion engine of claim I, it is characterized in that identical cylinder body can superpose several, form multi-cylinder engine, and can be detached body independently mutually between each cylinder body, also can be an integral body.
3, according to the internal-combustion engine of claim I, live a plug respectively to the side pressure of cylinder, also be easy to be provided with reciprocating fixed support, so just can prolong its working life greatly if eliminate two.
4, according to the internal-combustion engine of claim I, can certainly make two stroke IC engine, make them possess same functional advantage.
5, the internal-combustion engine according to the claim I is characterized in that can be made into the long lifetime compressor by the Principles of Internal-Combustion Engine of structure of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94101251 CN1110371A (en) | 1994-01-06 | 1994-01-06 | Straight-line motion connecting rod type internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94101251 CN1110371A (en) | 1994-01-06 | 1994-01-06 | Straight-line motion connecting rod type internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1110371A true CN1110371A (en) | 1995-10-18 |
Family
ID=5030070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94101251 Pending CN1110371A (en) | 1994-01-06 | 1994-01-06 | Straight-line motion connecting rod type internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110371A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066238C (en) * | 1996-09-10 | 2001-05-23 | 赵善胜 | Reciprocating intermittent piston engine |
| CN103133133A (en) * | 2013-03-20 | 2013-06-05 | 青岛大学 | Hydraulic and mechanical double-power output device |
| CN103133132A (en) * | 2013-03-20 | 2013-06-05 | 青岛大学 | Hydraulic and mechanical double-power output method |
| CN103195532A (en) * | 2013-04-10 | 2013-07-10 | 王德兴 | Connection-rod-free magnetic valve type motor |
| CN103410611A (en) * | 2013-08-14 | 2013-11-27 | 何学文 | Double crankshaft self-balancing internal combustion engine and driving unit thereof |
| CN104747674A (en) * | 2015-01-23 | 2015-07-01 | 陈桢皓 | Power output device, air cylinder and diesel engine |
| CN105089779A (en) * | 2015-07-29 | 2015-11-25 | 徐荣兰 | Linear type four-stroke engine |
| CN105324552A (en) * | 2013-06-27 | 2016-02-10 | 博特温·盖斯特 | Sliding block for a bourke reciprocating engine |
| CN106090163A (en) * | 2016-06-28 | 2016-11-09 | 广西大学 | A kind of toggle of electromotor |
-
1994
- 1994-01-06 CN CN 94101251 patent/CN1110371A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066238C (en) * | 1996-09-10 | 2001-05-23 | 赵善胜 | Reciprocating intermittent piston engine |
| CN103133133A (en) * | 2013-03-20 | 2013-06-05 | 青岛大学 | Hydraulic and mechanical double-power output device |
| CN103133132A (en) * | 2013-03-20 | 2013-06-05 | 青岛大学 | Hydraulic and mechanical double-power output method |
| CN103133133B (en) * | 2013-03-20 | 2015-12-23 | 青岛大学 | A kind of hydraulic pressure and mechanical double-power output device |
| CN103195532A (en) * | 2013-04-10 | 2013-07-10 | 王德兴 | Connection-rod-free magnetic valve type motor |
| US9995141B2 (en) | 2013-06-27 | 2018-06-12 | Bertwin R. Geist | Sliding block for a scotch yoke reciprocating piston engine |
| CN105324552A (en) * | 2013-06-27 | 2016-02-10 | 博特温·盖斯特 | Sliding block for a bourke reciprocating engine |
| CN105324552B (en) * | 2013-06-27 | 2018-08-10 | 博特温·盖斯特 | Sliding block for scotch yoke conventional engine |
| CN103410611A (en) * | 2013-08-14 | 2013-11-27 | 何学文 | Double crankshaft self-balancing internal combustion engine and driving unit thereof |
| CN103410611B (en) * | 2013-08-14 | 2016-12-28 | 许鸿江 | The internal combustion engine of a kind of double-crankshaft self-balancing and driver element thereof |
| CN104747674A (en) * | 2015-01-23 | 2015-07-01 | 陈桢皓 | Power output device, air cylinder and diesel engine |
| CN105089779A (en) * | 2015-07-29 | 2015-11-25 | 徐荣兰 | Linear type four-stroke engine |
| CN106090163A (en) * | 2016-06-28 | 2016-11-09 | 广西大学 | A kind of toggle of electromotor |
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