CN207485540U - To cylinder two-stroke internal combustion engine - Google Patents
To cylinder two-stroke internal combustion engine Download PDFInfo
- Publication number
- CN207485540U CN207485540U CN201721417668.1U CN201721417668U CN207485540U CN 207485540 U CN207485540 U CN 207485540U CN 201721417668 U CN201721417668 U CN 201721417668U CN 207485540 U CN207485540 U CN 207485540U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- internal combustion
- acting
- combustion engine
- stroke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model is related to a kind of novel to cylinder two-stroke internal combustion engine, engine acting cylinder is coaxially opposed with pressure gas cylinder, acting piston is connected directly with displacer by rack connecting rod, four air-breathing of conventional engines, compression, acting, exhaust strokes are reduced to do work, are compressed and two exhaust, air inlet strokes, even more eliminate the crankshaft crank mechanism of conventional internal combustion, so that piston only has straight reciprocating motion, the torque output characteristics of engine is greatly optimized, there is revolutionary improvement relative to conventional crankshafts connecting rod internal combustion piston engine.
Description
Technical field
It is the utility model is related to a kind of novel to cylinder two-stroke internal combustion engine, acting cylinder and pressure gas cylinder is coaxially right
Put, acting piston be connected directly with displacer by the two-sided rack piston rod, by the air-breathing of conventional, four-stroke internal combustion engine,
Four compression, acting, exhaust strokes are reduced to acting and one stroke of boil down to, and exhaust is a stroke with air-breathing, is each done
Work(recycles totally two strokes, and eliminate the crankshaft crank device of conventional engines, two-sided with the two-sided rack piston rod
Rack is ratcheting with level-one drive gear respectively, and in parallel by two intermediate gears that couple, and gear set passes through unilateral bearing again
An axis is pushed externally to do work, substantially increases the torque efficiency of transmission of engine so that the engine has epoch-making meaning.
Technical background
Four air-breathing of conventional, four-stroke internal combustion engine, compression, acting, exhaust strokes, and four strokes only have one
A expansion stroke, efficiency is relatively low, and engine piston connecting rod acts on engine crankshaft crank and passes out power by it, but
It is since crankshaft crank is to move in a circle, this allows for pressure curve and crank of the internal combustion engine in work by combustion in cylinder
M curve is difficult to preferably overlap so that the efficiency of engine is difficult to reach higher.
Invention content
The utility model be just to provide it is a kind of novel to cylinder two-stroke internal combustion engine, will acting cylinder and pressure gas cylinder it is same
Axis is opposed, and acting piston is connected directly with displacer by the two-sided rack piston rod, by conventional, four-stroke internal combustion engine
Four air-breathing, compression, acting, exhaust strokes are reduced to acting and one stroke of boil down to, and exhaust is a stroke with air-breathing, often
A power cycle totally two strokes, and eliminate the crankshaft crank device of conventional engines, with the two-sided rack piston rod
The two-sided rack is ratcheting with level-one drive gear respectively, and in parallel by two intermediate gears that couple, and gear set is again by unidirectional
Bearing pushes an axis externally to do work, and substantially increases the torque efficiency of transmission of engine.
The technical solution of the utility model is：
Engine acting cylinder is coaxially opposed with pressure gas cylinder, and acting piston is connected with displacer by the two-sided rack piston
Bar is connected directly, acting and one stroke of boil down to, and exhaust and air-breathing are a stroke, each power cycle totally two strokes,
The cylinder diameter of pressure gas cylinder is more than the cylinder diameter of acting cylinder, and to reach in cylinder supercharging and redundancy, acting cylinder passes through the piston that does work, double
Face rack piston connecting rod is ratcheting with level-one drive gear respectively, and in parallel by two intermediate gears that couple, to avoid two-sided
Rack connecting rod unbalance stress, one-stage gear group push an axis externally to do work by unilateral bearing again, in acting cylinder and gas of calming the anger
Pressure-air air accumulator is provided between cylinder, and safety valve is provided on the tank body, acting cylinder passes through the piston that does work, two-sided
Rack piston connecting rod, which pushes directly on displacer, calm the anger and to be pressurized and pressure-air is stored in pressure-air air accumulator, high
Pressure-air in pressure air storage tank is filled with acting cylinder combustion acting, the two-sided rack piston rod indirectly by valve actuating mechanism
It is exhausted with displacer equipped with linear motor driving acting piston, suction stroke, and is carried out when starting engine
Air-breathing, compressed air stroke, the inlet and outlet door for the cylinder that does work is by electromagnetic drive, and drive signal is by the two-sided rack piston rod
Position sensor and control circuit control, set there are two in-cylinder direct-jet direct-jet high pressure atomizer and spark on internal combustion acting cylinder
Plug.
The beneficial effects of the utility model are to eliminate the crankshaft crank device of conventional engines, with the two-sided rack piston
The two-sided rack of connecting rod is ratcheting with level-one drive gear respectively, and in parallel by two intermediate gears that couple, and gear set leads to again
Cross unilateral bearing push an axis externally do work, substantially increase the torque efficiency of transmission of engine, but also engine piston with
The eccentric wear of cylinder becomes history, more so that the engine power delivery efficiency is greatly improved with epoch-making meaning.
Description of the drawings
Fig. 1 is the basic structure schematic diagram at the end of the work by combustion of the present invention.
Fig. 2 is the basic structure schematic diagram at the end of the exhaust of the present invention.
Fig. 3 is the basic structure schematic diagram at the end of the air inlet of the present invention.
Fig. 4 is the basic structure schematic diagram at the end of the work by combustion of the present invention.
In Fig. 1,2,3,4：1st, pressure-air air accumulator, 2, acting cylinder, 3, pressure gas cylinder, 4, driving linear motor, 5,
The two-sided rack piston rod, 6,7, level-one drive gear, 8,9, unidirectional drive bearing, 10,11, intermediate connection gear, 12, acting
Piston, 13, displacer, 14, air inlet electromagnetic valve, 15, inlet valve, 16, exhaust solenoid valve, 17, spark plug, 18, in-cylinder direct-jet
Fuel-injection valve for high-pressure, 19, exhaust valve, 20, calm the anger cylinder intake valve and spring, 21, air cylinder exhaust valve spring, 22, air cylinder exhaust
Door, 23,24, piston rod position sensor, 25, safety valve, 26, one axis
Specific embodiment
As do work cylinder and pressure gas cylinder coaxially opposed installation, the cylinder diameter of pressure gas cylinder 3 of engine is more than by Fig. 1,2,3,4
The cylinder diameter of acting cylinder 2, to reach supercharging air and redundancy in cylinder, acting cylinder passes through the piston 12 that does work, the two-sided rack piston
Connecting rod 5 is ratcheting with level-one drive gear 6,7 respectively, and in parallel by two intermediate gears 10,11 that couple, to avoid double cog
5 unbalance stress of connecting rod, one-stage gear group pushes 8, the 9 one externally actings of axis 26 by unilateral bearing again, in acting cylinder and pressure
Pressure-air air accumulator 1 is provided between gas cylinder, and safety valve 25 is provided on the tank body, acting cylinder 2 passes through acting
Piston 13, the two-sided rack piston rod 5 push directly on displacer 13 and carry out calming the anger supercharging and pressure-air is stored in high pressure
In air storage tank 1, the pressure-air in pressure-air air accumulator 1 is filled with acting cylinder combustion by valve actuating mechanism and does indirectly
Work(, the two-sided rack piston rod 5 is exhausted equipped with the driving acting piston 12 of linear motor 4 with displacer, suction stroke,
When shutting down, acting displacer connection rod set is in acting cylinder combustion building volume smallest end, and is locked by driving linear motor 4
Only, it is moved back and forth when starting engine by driving linear motor 4 and carries out air-breathing, compressed air stroke, give pressure-air gas storage
The storage pressure of tank 1, the inlet and outlet door for the cylinder 2 that does work is by electromagnetic drive, and drive signal is by the position sensing on the two-sided rack piston rod
Device 23,24 and control circuit control, and set there are two in-cylinder direct-jet high pressure atomizer 18 and spark plug 17, send out on internal combustion acting cylinder
Before motivation acting cylinder spark, air inlet electromagnetic valve 14 opens inlet valve 15, and pressure-air is charged into the burning of acting cylinder 2 immediately
Room, later inlet valve 15 close, fuel pass through in-cylinder direct-jet high pressure atomizer 18 spray into acting cylinder 2 combustion chamber, Zhi Houhuo
17 igniting of flower plug, the mixed gas done work in cylinder 2 are ignited burning, and the high pressure gas of generation pushes acting piston 12, two-sided
Rack piston connecting rod 5,3 groups of displacer move in a straight line, and the two-sided rack piston rod 5 passes through mutually ratcheting one-stage gear 6,7
An externally acting of axis 26 is pushed by one-way shaft/8,9 again, while displacer 13 compresses the air in pressure gas cylinder 3, passes through pressure
Inblock cylinder valve 22 is by pressure-air press-in pressure-air air accumulator 1, do work piston 12, the two-sided rack piston rod 5, work of calming the anger
After filling in 3 groups of arrival gas pressuring stroke tops and the end of working stroke, then by 4 reverse drive of driving linear motor acting piston 12,
Exhaust gas in 3 groups of the two-sided rack piston rod 5, displacer discharge acting cylinders 2, beats close to inlet valve 15 during exhaust top
It opens, by the remainder of exhaust gas in the pressure-air cleaning acting cylinder in pressure-air air accumulator 1, do work piston 12, two-sided later
3 groups of rack piston connecting rod 5, displacer arrival are simultaneously in acting cylinder combustion building volume smallest end, prepare next acting and follow
Ring starts, and in working stroke, can first spray into a little gasoline pre-burning by one in two in-cylinder direct-jet high pressure atomizers 18,
Diesel combustion acting is first sprayed by another in two in-cylinder direct-jet high pressure atomizers 18 again, it is double can so that the present invention uses
Fuel combustion is done work, and further improves the use scope and efficiency of the engine.
Claims (7)
1. it is a kind of novel to cylinder two-stroke internal combustion engine, it is characterized in that：Engine acting cylinder and pressure gas cylinder are coaxially right
It puts, acting piston is connected directly with displacer by the two-sided rack piston rod, and acting and one stroke of boil down to, exhaust is with inhaling
Gas is a stroke, each power cycle totally two strokes.
2. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：Internal combustion does work cylinder by doing
Work(piston, the two-sided rack piston rod push the gear set mutually ratcheting with its, an axis are pushed externally to do work by unilateral bearing.
3. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：In acting cylinder and gas of calming the anger
High-pressure air tank tank is provided between cylinder, and safety valve is provided on the tank body.
4. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：The cylinder that does work is lived by doing work
Plug, the two-sided rack piston rod push directly on displacer and carry out calming the anger supercharging and pressure-air is stored in high pressure tank
Interior, pressure-air is filled with acting cylinder combustion by valve actuating mechanism and does work indirectly.
5. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：On the two-sided rack piston rod
Acting piston is driven to be exhausted with displacer equipped with linear motor, suction stroke, and inhaled when starting engine
Gas, compression travel.
6. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：The inlet and outlet of acting cylinder
Door is controlled by electromagnetic drive, drive signal by the position sensor on the two-sided rack piston rod and control circuit.
7. it is according to claim 1 a kind of to cylinder two-stroke internal combustion engine, it is characterized in that：Internal combustion acting cylinder is equipped with
Two in-cylinder direct-jet atomizers and spark plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417668.1U CN207485540U (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721417668.1U CN207485540U (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485540U true CN207485540U (en) | 2018-06-12 |
Family
ID=62478342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721417668.1U Active CN207485540U (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080766A1 (en) * | 2017-10-23 | 2019-05-02 | 闫传东 | Opposing-cylinder two-stroke internal combustion engine |
-
2017
- 2017-10-23 CN CN201721417668.1U patent/CN207485540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080766A1 (en) * | 2017-10-23 | 2019-05-02 | 闫传东 | Opposing-cylinder two-stroke internal combustion engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107939520A (en) | To cylinder two-stroke internal combustion engine | |
| CN101737147B (en) | Opposed-piston engine | |
| CN101709671B (en) | Symmetrical rocker type large-torque output engine | |
| CN202391561U (en) | Two-stroke pure oxygen energy-saving type engine | |
| CN102425494B (en) | Hydraulic control type opposed piston engine | |
| CN103717854A (en) | Crossover passage sizing for split-cycle engine | |
| CN103807015B (en) | A kind of high fuel-efficient engine | |
| CN104775901A (en) | Power device based on internal combustion engine and linear hydraulic pump | |
| CN101666267A (en) | Combustion engine | |
| CN207485540U (en) | To cylinder two-stroke internal combustion engine | |
| CN103821612A (en) | Magnetic drive engine energy transmission system | |
| CN101608569A (en) | Changeable-stroke engine with cylinder outside compression | |
| CN204476553U (en) | Two-stroke pure oxygen motor waste expansion mechanism | |
| CN111120090B (en) | Energy storage type power device | |
| CN201723307U (en) | Gasoline engine | |
| CN202250389U (en) | Straight-line or V-line six-cylinder six-stroke engine | |
| CN102032053B (en) | Engine with novel structure and working method thereof | |
| CN104632362B (en) | Exhaust gas expanding mechanism for two-stroke pure oxygen engine | |
| CN204532534U (en) | Based on the power plant of internal-combustion engine and linear hydraulic pump | |
| CN204677286U (en) | With cylinder plunger booster internal-combustion engine | |
| CN102926866A (en) | Gasoline engine of swinging rod power output mechanism | |
| CN203822459U (en) | Magnetic drive engine energy transfer system | |
| CN202017552U (en) | Asynchronous double-crankshaft internal combustion engine | |
| CN101655048A (en) | Engine in another structure | |
| CN109296454B (en) | Three-stroke piston pulse type internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |