CN107939520A - To cylinder two-stroke internal combustion engine - Google Patents
To cylinder two-stroke internal combustion engine Download PDFInfo
- Publication number
- CN107939520A CN107939520A CN201711033161.0A CN201711033161A CN107939520A CN 107939520 A CN107939520 A CN 107939520A CN 201711033161 A CN201711033161 A CN 201711033161A CN 107939520 A CN107939520 A CN 107939520A
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- CN
- China
- Prior art keywords
- cylinder
- acting
- air
- stroke
- engine
- 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.)
- Pending
Links
Classifications
-
- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
-
- 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
- F02B75/18—Multi-cylinder engines
- F02B75/24—Multi-cylinder engines with cylinders arranged oppositely relative to main shaft and of "flat" type
-
- 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
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
- F02B75/18—Multi-cylinder engines
- F02B2075/1804—Number of cylinders
- F02B2075/1808—Number of cylinders two
Abstract
The present invention relates to a kind of new 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 characteristic 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 present invention relates to a kind of new to cylinder two-stroke internal combustion engine, acting cylinder is coaxially opposed with pressure gas cylinder,
Acting piston is connected directly with displacer by the two-sided rack piston rod, by the air-breathing of conventional, four-stroke explosive motor, pressure
Four contracting, acting, exhaust strokes are reduced to acting and one stroke of boil down to, and exhaust and air-breathing are a stroke, each acting
Totally two strokes, and eliminate the crankshaft crank device of conventional engines are circulated, with the double cog of the two-sided rack piston rod
Bar is ratcheting with level-one drive gear respectively, and in parallel by coupling gear among two, and gear set is pushed away by unilateral bearing again
A dynamic axis externally does work, and substantially increases the moment of torsion efficiency of transmission of engine so that the engine has epoch-making meaning.
Technical background
Four air-breathing of conventional, four-stroke explosive motor, 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 due to that 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.
The content of the invention
The present invention be just to provide it is a kind of new to cylinder two-stroke internal combustion engine, will acting cylinder and pressure gas cylinder it 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 explosive motor,
Four compression, acting, exhaust strokes are reduced to acting and one stroke of boil down to, and exhaust and air-breathing are a stroke, are each done
Work(circulates 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 coupling gear among two, and gear set passes through unilateral bearing again
Promote an axis externally to do work, substantially increase the moment of torsion efficiency of transmission of engine.
The present invention technical solution be：
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, and acting and one stroke of boil down to, 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 coupling gear among two, to avoid two-sided
Rack connecting rod unbalance stress, one-stage gear group promote 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 with 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, internal combustion acting cylinder be equipped with two in-cylinder direct-jet direct-jet high pressure atomizers and spark
Plug.
The invention has the advantages that the crankshaft crank device of conventional engines is eliminated, with the two-sided rack piston rod
The two-sided rack it is ratcheting with level-one drive gear respectively and in parallel by coupling gears among two, gear set passes through list again
Promote an axis externally to do work to bearing, substantially increase the moment of torsion efficiency of transmission of engine, also so that engine piston and cylinder
Eccentric wear become history, more so that the engine power delivery efficiency greatly improve with epoch-making meaning.
Brief 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, middle 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
Embodiment
As Fig. 1,2,3,4 by engine acting cylinder be more than with pressure gas cylinder coaxially opposed installation, the cylinder diameter of pressure gas cylinder 3
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 coupling gear 10,11 among two, to avoid double cog
5 unbalance stress of bar connecting rod, one-stage gear group promote 8,9 one axis 26 externally to do work 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 with 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,
Displacer connection rod set of doing work when shutting down is in acting cylinder combustion building volume smallest end, and is locked by driving linear motor 4
Only, moved back and forth when starting engine by driving linear motor 4 and carry 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, internal combustion acting cylinder are equipped with two in-cylinder direct-jet high pressure atomizers 18 and spark plug 17, send out
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, afterwards 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 gases at high pressure of generation promote acting piston 12, two-sided
Rack piston connecting rod 5,3 groups of displacer move along a straight line, and the two-sided rack piston rod 5 passes through mutually ratcheting one-stage gear 6,7
Externally done work by one-way shaft/8,9 one axis 26 of promotion 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
Open, 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 afterwards
3 groups of rack piston connecting rod 5, displacer arrival are simultaneously followed in acting cylinder combustion building volume smallest end, the next acting of preparation
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 into by another in two in-cylinder direct-jet high pressure atomizers 18 again, it is double can make it 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 it is new to two stroke boosting explosive motor of cylinder it is characterized in that：Engine acting cylinder and pressure gas cylinder are coaxial
It is opposed, acting piston be connected directly with displacer by the two-sided rack piston rod, acting with one stroke of boil down to, exhaust and
Air-breathing is a stroke, and totally two strokes, the cylinder diameter of pressure gas cylinder are more than the cylinder diameter of acting cylinder to each power cycle.
2. it is according to claim 1 a kind of to two stroke engine with supercharger of cylinder, it is characterized in that：The cylinder that does work is lived by doing work
Plug, the two-sided rack are ratcheting with level-one drive gear respectively, and in parallel by coupling gear among two, and gear set passes through list again
An axis is promoted externally to do work to bearing.
3. it is according to claim 1 a kind of to two stroke engine with supercharger of cylinder, it is characterized in that：In acting cylinder and gas of calming the anger
Pressure-air air accumulator is provided between cylinder, and safety valve is provided with the tank body.
4. it is according to claim 1 a kind of to two stroke engine with supercharger of cylinder, 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 pressure-air gas storage
In tank, the pressure-air in pressure-air air accumulator is filled with acting cylinder combustion acting indirectly by valve actuating mechanism.
5. it is according to claim 1 a kind of to two stroke engine with supercharger of cylinder, it is characterized in that：On the two-sided rack piston rod
Drive acting piston to be exhausted with displacer equipped with linear motor, suction stroke, and inhaled when starting engine
Gas, compressed air stroke.
6. it is according to claim 1 a kind of to two stroke engine with supercharger of cylinder, 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 two stroke engine with supercharger of cylinder, it is characterized in that：Internal combustion acting cylinder is equipped with
Two in-cylinder direct-jet atomizers and spark plug.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033161.0A CN107939520A (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
| CN201810861493.6A CN109695502A (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
| CN201821237159.5U CN209040975U (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
| PCT/CN2018/110798 WO2019080766A1 (en) | 2017-10-23 | 2018-10-18 | Opposing-cylinder two-stroke internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033161.0A CN107939520A (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939520A true CN107939520A (en) | 2018-04-20 |
Family
ID=61936632
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033161.0A Pending CN107939520A (en) | 2017-10-23 | 2017-10-23 | To cylinder two-stroke internal combustion engine |
| CN201810861493.6A Withdrawn CN109695502A (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
| CN201821237159.5U Active CN209040975U (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810861493.6A Withdrawn CN109695502A (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
| CN201821237159.5U Active CN209040975U (en) | 2017-10-23 | 2018-07-22 | Novel light fuel combustion engine |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN107939520A (en) |
| WO (1) | WO2019080766A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424177A (en) * | 2018-05-30 | 2018-08-21 | 仁怀市泓熙养殖专业合作社 | A kind of fertilizer process equipment |
| WO2019080766A1 (en) * | 2017-10-23 | 2019-05-02 | 闫传东 | Opposing-cylinder two-stroke internal combustion engine |
| CN111156082A (en) * | 2019-09-10 | 2020-05-15 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN111963309A (en) * | 2020-01-14 | 2020-11-20 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN113389639A (en) * | 2020-03-12 | 2021-09-14 | 赵天安 | Engine with compression ratio adjusting mechanism |
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| CN110685801A (en) * | 2019-09-23 | 2020-01-14 | 简国良 | Piston jet engine |
| CN111120090A (en) * | 2020-02-10 | 2020-05-08 | 梁秋萍 | Energy storage type power device |
| CN213298112U (en) * | 2020-04-19 | 2021-05-28 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN113323737B (en) * | 2021-06-29 | 2022-07-12 | 王少成 | Timing connecting rod component and horizontally opposed engine |
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| GB1020409A (en) * | 1964-07-24 | 1966-02-16 | Camillo Bargero | Opposed cylinder variable piston stroke internal combustion engine |
| US4270054A (en) * | 1980-04-25 | 1981-05-26 | Dowd Norton W | Power plant |
| CN2627226Y (en) * | 2003-06-05 | 2004-07-21 | 刘木云 | Straight shaft explosive motor |
| CN2780995Y (en) * | 2005-01-21 | 2006-05-17 | 刘战国 | Driving engine of rack gear mechanism |
| CA2598967C (en) * | 2005-02-24 | 2010-10-05 | John W. Fitzgerald | Variable stroke premixed charge compression ignition engine |
| CN1963167A (en) * | 2005-11-11 | 2007-05-16 | 左学禹 | Rack pinion ratchet-drive electrically controlled valve engine |
| CN101482056B (en) * | 2009-02-05 | 2012-07-18 | 昆明理工大学 | Heat absorption and energy recovery type internal combustion engine |
| CN101709671B (en) * | 2009-12-02 | 2012-05-02 | 中国农业大学 | Symmetrical rocker type large-torque output engine |
| CN201763437U (en) * | 2010-02-20 | 2011-03-16 | 邵芳 | Piston direct driving supercharge engine |
| CN101806241A (en) * | 2010-02-20 | 2010-08-18 | 姜明 | Piston direct-drive supercharged engine and design method thereof |
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| CN102661199A (en) * | 2012-05-09 | 2012-09-12 | 曹德新 | Method and device for driving internal combustion engine by straight shaft |
| CN102926866A (en) * | 2012-11-09 | 2013-02-13 | 沈阳建筑大学 | Gasoline engine of swinging rod power output mechanism |
| CN104074549A (en) * | 2013-03-25 | 2014-10-01 | 袁锋 | Electric piston type engine |
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| CN204851432U (en) * | 2015-05-02 | 2015-12-09 | 徐文磊 | Internal -combustion engine reciprocating motion converts circular motion's mechanism into |
| CN106285934B (en) * | 2015-05-19 | 2019-11-08 | 高阳 | A kind of reciprocating linear motor of two-stroke homogeneity compression-ignition |
| CN104929769B (en) * | 2015-07-14 | 2017-05-31 | 梁廷容 | A kind of Crankless engine with the opposed device of cylinder |
| CN206496488U (en) * | 2017-01-10 | 2017-09-15 | 美的集团武汉制冷设备有限公司 | Linkage driving device and room air conditioner |
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| CN107939520A (en) * | 2017-10-23 | 2018-04-20 | 闫传东 | To cylinder two-stroke internal combustion engine |
| CN207485540U (en) * | 2017-10-23 | 2018-06-12 | 闫传东 | To cylinder two-stroke internal combustion engine |
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2017
- 2017-10-23 CN CN201711033161.0A patent/CN107939520A/en active Pending
-
2018
- 2018-07-22 CN CN201810861493.6A patent/CN109695502A/en not_active Withdrawn
- 2018-07-22 CN CN201821237159.5U patent/CN209040975U/en active Active
- 2018-10-18 WO PCT/CN2018/110798 patent/WO2019080766A1/en active Application Filing
Cited By (6)
| 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 |
| CN108424177A (en) * | 2018-05-30 | 2018-08-21 | 仁怀市泓熙养殖专业合作社 | A kind of fertilizer process equipment |
| CN111156082A (en) * | 2019-09-10 | 2020-05-15 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN111963309A (en) * | 2020-01-14 | 2020-11-20 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
| CN113389639A (en) * | 2020-03-12 | 2021-09-14 | 赵天安 | Engine with compression ratio adjusting mechanism |
| CN113389639B (en) * | 2020-03-12 | 2022-09-27 | 赵天安 | Engine with compression ratio adjusting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN209040975U (en) | 2019-06-28 |
| CN109695502A (en) | 2019-04-30 |
| WO2019080766A1 (en) | 2019-05-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |