CN201318210Y - Repeated work internal combustion engine - Google Patents
Repeated work internal combustion engine Download PDFInfo
- Publication number
- CN201318210Y CN201318210Y CNU2008202110468U CN200820211046U CN201318210Y CN 201318210 Y CN201318210 Y CN 201318210Y CN U2008202110468 U CNU2008202110468 U CN U2008202110468U CN 200820211046 U CN200820211046 U CN 200820211046U CN 201318210 Y CN201318210 Y CN 201318210Y
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- master cylinder
- cylinder
- combustion engine
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- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model relates to a piston type internal combustion engine, in particular to a repeated work internal combustion engine which can carry out the secondary work by using the waste gas. A six-cylinder internal combustion engine is formed by two groups of three-cylinder internal combustion engines which are arranged in parallel. A six-cylinder piston is separately connected with a main shaft through a link. Two main cylinders (two groups) on horizontal juxtaposition and two auxiliary cylinders are separately connected with the positions on the same journal of the main shaft. The two groups of parallel three-cylinder internal combustion engine are arranged in V-shape and integrated into a whole body. The plane included angle of the centerlines of two rows of cylinders of the two groups of the three-cylinder internal combustion engine (alpha) is 90 degrees. The main cylinder carries out circulating motion in four-stroke mode, and the auxiliary cylinder carries out circulating motion in two-stroke (expansion, exhaustion) mode. The repeated work internal combustion engine has compact structure, greatly improves the energy utilization, improves the dynamic performance of internal combustion engine, and can control the discharge of end gas better, thus achieving positive effects of high efficiency, energy saving and environmental protection. The repeated work internal combustion engine is suitable for the piston type internal combustion engine.
Description
Technical field
The utility model relates to a kind of internal-combustion piston engine, particularly a kind of multiple merit internal-combustion engine that utilizes waste gas to carry out twice work doing.
Background technique
Existing four-stroke internal-combustion engine, though carried out the improvement of various technology, but waste gas is still taken away a lot of energy on the whole, cause the efficiency of internal combustion engine low, and High Temperature High Pressure exhaust gas discharging, with a large amount of noises, produce atmospheric pollution and noise pollution, the technology of the open reexpansion internal-combustion piston engine motor of Chinese patent application CN03269767.8, it amasss the purpose that realizes that waste gas does work again to increase secondary cylinder face merely, thereby body volume is increased, be unfavorable for that also waste gas does work again.The technology of the open reexpansion internal-combustion piston engine of Chinese patent application CN200310104501.6, also be a kind of two master cylinders and three cylinder IC engines that secondary cylinder constitutes, merely based on two master cylinder actings, the exhaust acting of a secondary cylinder is auxilliary externally acting, power performance is restricted, and is not suitable for powerful internal-combustion engine and uses.
Summary of the invention
The utility model is that the waste gas after utilizing four master cylinders for main acting is arranged the into multiple merit internal-combustion engine of two secondary cylinder piston actings of secondary cylinder driven respectively.
The utility model is finished with following mode.
Multiple merit internal-combustion engine has by two master cylinders and three cylinder IC engines that countercylinder constitutes, comprise cylinder block, cylinder cap, crankshaft ﹠ connecting and intake duct, air outlet flue, be connected with countercylinder between two master cylinders of three cylinder IC engines, master cylinder is communicated with through exhaust steam passage with countercylinder, connect and compose the multiple merit internal-combustion engine of six cylinders by two groups of three cylinder IC engines arranged side by side, the piston of six cylinders is connected on the main shaft through connecting rod respectively, horizontal two master cylinders or two countercylinders side by side of two groups of three cylinder IC engines arranged side by side are connected on the same axle journal, the master cylinder connecting rod of two groups of three cylinder IC engines arranged side by side is connected master cylinder piston and secondary cylinder piston respectively with secondary cylinder rod, two groups of three cylinder IC engines arranged side by side are in the shape of the letter V and arrange and be linked to be integral body, and two exhaust casing center line plane angle α of two group of three cylinder IC engine are 90 °.
The utility model can also be realized with following mode.
Answer the merit internal-combustion engine as the aforementioned, four master cylinder pistons of same group three cylinder IC engine connect the master cylinder rod journal of main shaft respectively through four master cylinder connecting rods, the secondary cylinder piston of two secondary cylinders connects the secondary cylinder rod axle journal of main shaft respectively through two secondary cylinder rods, two group of three cylinder IC engine laterally has two groups of horizontal master cylinder connecting rod assemblies side by side side by side, and two master cylinder connecting rods of each combination are connected on two sections master cylinder rod journals of main shaft.
Merit internal-combustion engine again as the aforementioned, two master cylinder work cycle of same section master cylinder rod journal are 135 ° of angles each other, two master cylinders layout that is in the shape of the letter V.
Answer the merit internal-combustion engine as the aforementioned, being wired to angle β between line and secondary cylinder rod journal axis and the main bearing neck center line between master cylinder rod journal center line and the main bearing neck center line is 140 ° to 160 °.
Answer the merit internal-combustion engine as the aforementioned, the area of secondary cylinder piston is greater than the area of master cylinder piston.
Answer the merit internal-combustion engine as the aforementioned, master cylinder rod journal and secondary cylinder rod axle journal be respectively in the both sides of main bearing neck, master cylinder rod journal center line and main bearing neck center line apart from size than secondary cylinder rod journal axis and main bearing neck center line little apart from size.
Four master cylinders of the present utility model do work with air-breathing, compression, expansion, exhaust four stroke mode, waste gas after their actings is arranged into two countercylinders through flue respectively, two countercylinders carry out twice work doing in two strokes (expansion, exhaust) mode, driving main axis rotation externally does work, this is merit Structure of Internal-Combustion Engine compactness again, and energy utilization rate improves bigger, has improved combustion engine powered performance, can better control exhaust emissions, reach the good effect of high efficiency, energy-saving and environmental protection.Be suitable for internal-combustion piston engine.
Description of drawings
Fig. 1 is the schematic top plan view of multiple merit internal-combustion engine.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the B-B cross-sectional schematic of Fig. 1.
Fig. 4 is the C-C cross-sectional schematic of Fig. 1.
Fig. 5 distribution device partial structurtes schematic representation.
Among the figure 1, cylinder block, 2, cylinder head, 3, main shaft, 4, master cylinder piston, 5, secondary cylinder piston, 6, master cylinder piston, 7, the master cylinder connecting rod, 8, secondary cylinder rod, 9, the master cylinder connecting rod, 10, the master cylinder connecting rod, 11, secondary cylinder rod, 12, the master cylinder connecting rod, 13, the master cylinder intake valve, 14, the master cylinder exhaust valve, 15, secondary cylinder exhaust valve, 16, the master cylinder exhaust valve, 17, the master cylinder intake valve, 18, cylinder bolt, 19, spring, 20, the main shaft tooth, 21, the camshaft tooth, 22, camshaft, 23, tappet, 24; rocker arm bracket, 25; rocking arm, 26; pitman arm shaft; 27; tappet, 28; flue, 29; master cylinder rod journal, 30; secondary cylinder rod axle journal, 31; main bearing neck.
Embodiment
Multiple merit internal-combustion engine of the present utility model comprises each system of quartastroke engine, as connecting rod, distribution device, lubrication system, cooling system, fuel supply system, start-ignition system etc.Briefly introduce, this answers the merit internal-combustion engine is to be connected and composed by two groups of three cylinder IC engines arranged side by side, has the six-cylinder engine of four master cylinders and two countercylinders.Three cylinder IC engines described herein are meant and are connected with a countercylinder between two master cylinders, between two master cylinders and the countercylinder all through one group of mechanism that separately flue 28 is communicated with.Two groups of three cylinder IC engines arranged side by side constitute the six-cylinder engine that is in the shape of the letter V.
This answers the merit internal-combustion engine four master cylinders and two countercylinders.The piston of each cylinder connects main shaft 3 respectively through connecting rod.Two master cylinder pistons 4, two master cylinder pistons 6, two secondary cylinder pistons 5 are connected on the main shaft 3 through master cylinder connecting rod 7 and master cylinder connecting rod 10, master cylinder connecting rod 9 and master cylinder connecting rod 12, secondary cylinder rod 8 and secondary cylinder rod 11 respectively.That is two master cylinder connecting rods 7 respectively are connected a master cylinder piston 4 with master cylinder connecting rod 10 1 ends, and the other end respectively is connected same section master cylinder rod journal 29 places of main shaft 3; Two master cylinder connecting rods 9 respectively are connected a master cylinder piston 6 with master cylinder connecting rod 12 1 ends, and the other end respectively is connected another section master cylinder rod journal 29 places of main shaft 3; Two secondary cylinder rods 8 respectively are connected a secondary cylinder piston 5 with secondary cylinder rod 11 1 ends, and the other end respectively is connected same section secondary cylinder rod axle journal 30 places of main shaft 3.Two groups of master cylinder internal-combustion engines arranged side by side are in the shape of the letter V and arrange and be linked to be integral body, and two exhaust casing center line plane angle α of two group of three cylinder IC engine are 90 °.Two master cylinder work cycle of same section master cylinder rod journal 29 are 135 ° of angles each other.Two master cylinders layout that is in the shape of the letter V.Being wired to angle β between line and secondary cylinder rod axle journal 30 center lines and main bearing neck 31 center lines between master cylinder rod journal 29 center lines and main bearing neck 31 center lines is 140 ° to 160 °.Master cylinder rod journal 29 and secondary cylinder rod axle journal 30 are respectively in the both sides of main bearing neck 31, and the utility model has two sections main bearing necks 31.Master cylinder rod journal 29 center lines and main bearing neck 31 center lines apart from size than secondary cylinder rod axle journal 30 center lines and main bearing neck 31 center lines little apart from size.The area of secondary cylinder piston 5 is greater than the area of master cylinder piston 4 or master cylinder piston 6.
The master cylinder work cycle is conventional four-stroke work cycle in the internal-combustion engine.180 ° each other of two master cylinder work cycle of every group of three cylinder IC engines arranged side by side.As everyone knows, master cylinder is in the four-stroke work cycle, and having only expansion stroke is expansion stroke.Countercylinder then with the running of two stroke work cycle, promptly has only expansion stroke (being called the merit stroke again) and exhaust stroke.
Do following statement with two master cylinders and a countercylinder working stroke relation of one group of three cylinder IC engine below:
When main shaft 3 moves downward by master cylinder connecting rod 7 drive master cylinder pistons 4, master cylinder intake valve 13 is opened, master cylinder exhaust valve 14 cuts out, this master cylinder carries out suction stroke, and countercylinder moves upward piston 5 by countercylinder connecting rod 8 under main shaft 3 drives, this moment, secondary cylinder exhaust valve 15 was opened, and secondary cylinder carries out exhaust stroke.At master cylinder intake valve 17, when master cylinder exhaust valve 16 cuts out simultaneously, master cylinder piston 6 promotes master cylinder connecting rod 9 and drives main shaft 3 rotations under the high-temperature fuel gas effect, realizes expansion stroke.
When main shaft 3 moves upward by master cylinder connecting rod 7 drive master cylinder pistons 4, master cylinder intake valve 13, master cylinder exhaust valve 14 are all closed, realize compression stroke, when master cylinder piston 6 moved upward, master cylinder exhaust valve 16 was opened, and realized exhaust stroke, and waste gas arrives countercylinder by flue 28, this moment, secondary cylinder exhaust valve 15 cut out, and moved downward and did work and promote secondary cylinder piston 5, and this secondary cylinder is realized expansion stroke.
When all closing under the situation at master cylinder intake valve 13, master cylinder exhaust valve 14, high-temperature fuel gas promotes piston 4 and drives main shaft 3 runnings by master cylinder connecting rod 7, secondary cylinder piston 5 moves upward under main shaft 3 drives by secondary cylinder rod 8, and secondary cylinder exhaust valve 15 is opened, realize this pair cylinder exhaust stroke, and this moment, the master cylinder intake valve was opened, and master cylinder piston 6 moves downward under main shaft 3 drives by master cylinder connecting rod 9, realizes suction stroke.
After the acting stroke is finished, master cylinder piston 4 moves upward under main shaft 3 drives by master cylinder connecting rod 7, master cylinder exhaust valve 14 is opened at this moment, realize exhaust stroke, when master cylinder exhaust valve 14 is opened, high-temperature fuel gas flows to countercylinder by flue 28, this moment, secondary cylinder exhaust valve 15 cut out, waste gas promotes master cylinder piston 5 and drives main shaft 3 rotations by secondary cylinder rod 8, realize the countercylinder expansion stroke, and master cylinder piston 6 moves upward under main shaft 3 acts on by master cylinder connecting rod 9, and master cylinder intake valve 17, master cylinder exhaust valve 16 are closed simultaneously, realize this master cylinder compression stroke.
Four cylinder operation strokes of two groups of three cylinder IC engines that link to each other all are four-strokes, and different potential difference work cycle are just arranged, and do work through the effect of countercylinder expansion stroke for twice to guarantee that main shaft 3 has in four strokes of master cylinder.Four master cylinder weeks and working in reciprocating mode, and alternately waste gas is entered two countercylinders, making waste gas promote secondary cylinder piston 5 and drive main shafts 3 rotations, countercylinder turns round in two stroke modes.
Claims (6)
1, a kind of multiple merit internal-combustion engine, have by two master cylinders and three cylinder IC engines that countercylinder constitutes, comprise cylinder block, cylinder head, crankshaft ﹠ connecting and intake duct, air outlet flue, two master cylinders are communicated with through flue with countercylinder, it is characterized in that connecting and composing the multiple merit internal-combustion engine of six cylinders by two groups of three cylinder IC engines arranged side by side, the piston of six cylinders is connected on the main shaft (3) through connecting rod respectively, laterally two master cylinders (having two groups) side by side and two countercylinders are connected to same section axle journal place of main shaft, and described connection is master cylinder connecting rod (7), master cylinder connecting rod (9) is connected master cylinder piston (4) respectively with secondary cylinder rod (8), master cylinder piston (6) and secondary cylinder piston (5); Master cylinder connecting rod (10), master cylinder connecting rod (12) and secondary cylinder rod (11) are connected master cylinder piston (4), master cylinder piston (6) and secondary cylinder piston (5) respectively; Two groups of master cylinder internal-combustion engines arranged side by side are in the shape of the letter V and arrange and be linked to be integral body; Two exhaust casing center line plane angles (α) of two group of three cylinder IC engine are 90 °.
2, multiple merit internal-combustion engine according to claim 1, it is characterized in that two master cylinder pistons (4) and two master cylinder pistons (6) are respectively through master cylinder connecting rod (7), master cylinder connecting rod (10) and master cylinder connecting rod (9), master cylinder connecting rod (12) is connected on the master cylinder rod journal (29) of main shaft (3), two secondary cylinder pistons (5) are connected on the same section secondary cylinder rod axle journal (30) of main shaft (3) through secondary cylinder rod (8) and secondary cylinder rod (11) respectively, master cylinder connecting rod (7) and master cylinder connecting rod (10) are connected on the same section master cylinder rod journal (29) of main shaft (3), and master cylinder connecting rod (9) and master cylinder connecting rod (12) are connected on another section master cylinder rod journal (29) of main shaft (3).
3,, it is characterized in that 135 ° each other of two master cylinder work cycle of same section master cylinder rod journal (29), two master cylinders layout that is in the shape of the letter V according to claim 1 and 2 described multiple merit internal-combustion engines.
4,, it is characterized in that being wired to angle (β) between the line and secondary cylinder rod axle journal (30) center line and main bearing neck (31) center line between master cylinder rod journal (29) center line and main bearing neck (31) center line is 140 ° to 160 ° according to claim 1 and 2 described multiple merit internal-combustion engines.
5, multiple merit internal-combustion engine according to claim 1 is characterized in that the area of the area of secondary cylinder piston (5) greater than master cylinder piston (4) or master cylinder piston (6).
6, multiple merit internal-combustion engine according to claim 2, it is characterized in that master cylinder rod journal (29) and secondary cylinder rod axle journal (30) position respectively in the both sides of main bearing neck (31), master cylinder rod journal (29) center line and main bearing neck (31) center line apart from size than secondary cylinder rod axle journal (30) center line and main bearing neck (31) center line little apart from size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202110468U CN201318210Y (en) | 2008-12-22 | 2008-12-22 | Repeated work internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202110468U CN201318210Y (en) | 2008-12-22 | 2008-12-22 | Repeated work internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318210Y true CN201318210Y (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202110468U Expired - Fee Related CN201318210Y (en) | 2008-12-22 | 2008-12-22 | Repeated work internal combustion engine |
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| Country | Link |
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| CN (1) | CN201318210Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246339A (en) * | 2015-06-10 | 2016-12-21 | 通用汽车环球科技运作有限责任公司 | There is the aerofluxus composite internal combustion engine of controlled expansion |
-
2008
- 2008-12-22 CN CNU2008202110468U patent/CN201318210Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246339A (en) * | 2015-06-10 | 2016-12-21 | 通用汽车环球科技运作有限责任公司 | There is the aerofluxus composite internal combustion engine of controlled expansion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20111222 |