CN104989475B - A kind of pneumatic door control system of Split type internal combustion machine - Google Patents
A kind of pneumatic door control system of Split type internal combustion machine Download PDFInfo
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- CN104989475B CN104989475B CN201510464240.1A CN201510464240A CN104989475B CN 104989475 B CN104989475 B CN 104989475B CN 201510464240 A CN201510464240 A CN 201510464240A CN 104989475 B CN104989475 B CN 104989475B
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- valve
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- control system
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- split type
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 26
- 239000000567 combustion gas Substances 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
The present invention relates to the control system of internal combustion engine, and in particular to a kind of pneumatic door control system of Split type internal combustion machine, including, move power output portion, power transfering part, valve control section；The power output portion includes：Piston, crankshaft-and-connecting-rod, described connecting rod two connect the piston and bent axle respectively；Stating power transfering part includes：Crankshaft toothed wheel, the first cam shaft gear, the second cam shaft gear and cingulum, wherein, crankshaft toothed wheel is driving wheel, and first cam shaft gear and the second cam shaft gear are driven pulley；The valve control section includes：Camshaft, Intaker controller, exhaust control device, combustion gas controlling device for doors.The dynamic Control that the air mechanism of air inlet of the present invention, exhaust and combustion gas valve exports by bent axle, capacity usage ratio is high, and each mechanism keeps a common control frequency, ensures the stable operation of internal combustion engine.In addition, present apparatus energy consumption is small, action effect is strong.
Description
Technical field
The present invention relates to the control system of internal combustion engine, and in particular to a kind of pneumatic door control system of Split type internal combustion machine.
Background technology
Internal combustion engine improves compression ratio can be with the power output of increasing combustion engine, but as air is compressed, air themperature
It can raise, pressure is bigger, and temperature rising is bigger, and when decrement is very big, the gas temperature after supercharging is also just very high, high temperature
Compressed air enters combustion chamber, it is easy to and cause engine combustion room temperature too high, cause the failures such as pinking, so be difficult into one
Step improves compression ratio.For example, CN103967587A discloses a kind of divided cylinder type two-stage compression engine, by gas compression and acting
It is divided into two parts to go to complete, solves the problems, such as that compression ratio is excessive, but in real process, the valve opening and closing of internal combustion engine needs
Good working condition can just be got to by being coordinated control.
The content of the invention
The purpose of the present invention, it is to solve the problems, such as in background technology, there is provided a kind of valve control of Split type internal combustion machine
System processed.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of pneumatic door control system of Split type internal combustion machine, including：Dynamic power output portion, power transfering part, valve control
Portion, wherein, the power output portion is connected with the power transfering part, and the power transfering part and the valve control section connect
Connect；
The power output portion includes：Piston, crankshaft-and-connecting-rod, described connecting rod two connect the piston and song respectively
Axle；
The power transfering part includes：Crankshaft toothed wheel, the first cam shaft gear, the second cam shaft gear being connected with bent axle
With connection crankshaft toothed wheel, the first cam shaft gear, the second cam shaft gear three cingulum, wherein, crankshaft toothed wheel is driving wheel,
First cam shaft gear and the second cam shaft gear are driven pulley；
The valve control section includes：Camshaft, Intaker controller, exhaust control device, combustion gas controlling device for doors.
As preferred, the Intaker controller includes：First drum bar, end be connected with the first drum bar first
The first valve that four angles of the first groups of springs, one end and the first drum bar below valve stem, the first drum bar are connected connects
Bar group, the compression cylinder valve being connected with the first valve connection rod set other end, the compression cylinder valve are annular valve, and bottom is set
There is the first sealing.
As preferred, the exhaust control device includes：Second drum bar, end be connected with the second drum bar second
The duaspiracle connecting rod that four angles in second spring group one end and the second drum bar below valve stem, the second drum bar are connected
Group, the deflagrating jar valve being connected with the duaspiracle connection rod set other end, the deflagrating jar valve are annular valve, and bottom is provided with
Second sealing.
As preferred, the combustion gas controlling device for doors includes：First push rod, L-type bar, the second push rod, tapered end, bullet of locking
Spring, rebound spring and combustion gas valve；Described L-type bar one end is provided with the connector being connected with the first push rod, and the other end is provided with
Closing piece, closing piece both sides are provided with rotating shaft, and the first push rod is connected by connector with L-type bar, and the second push rod is connected with closing piece, tapered end
Between closing piece and combustion gas valve, rebound spring is located in spring of locking and both lower ends are fixed with the second push rod lower end.
As preferred, the camshaft is divided into：First camshaft and the second camshaft, first camshaft control air inlet
Control device and exhaust control device, the combustion gas controlling device for doors is by the first camshaft and the second camshaft co- controlling.
In summary, beneficial effects of the present invention：What the air mechanism of air inlet, exhaust and combustion gas valve exported by bent axle
Dynamic Control, capacity usage ratio is high, and each mechanism keeps a common control frequency, ensures the stable fortune of internal combustion engine
OK.In addition, present apparatus energy consumption is small, action effect is strong.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of Intaker controller in the present invention
Fig. 3 is the structural representation of exhaust control device in the present invention；
Fig. 4 is the structural representation of combustion gas controlling device for doors in the present invention.
In figure, 1- power outputs portion, 11- pistons, 12- bent axles, 13- connecting rods, 2- power transfering parts, 21- crankshaft toothed wheels,
The cam shaft gears of 22- first, the cam shaft gears of 23- second, 3- valve control sections, 4- camshafts, the camshafts of 41- first, 42-
Second camshaft, 5- inlet ducts, the first drum of 51- bar, the valve stems of 52- first, the groups of springs of 53- first, the valves of 54- first
Connection rod set, 55- compression cylinders valve, 551 first sealings, 6- exhaust apparatus, the second drum of 61- bar, 62- duaspiracles push rod,
63- second springs group, 64- duaspiracles connection rod set, 65 deflagrating jar valves, 651 second sealings, 7- combustion gas controlling device for doors,
The push rods of 71- first, 72- L-types bar, 721- connectors, 722- closing pieces, 723- rotating shafts, the push rods of 73- second, 74- tapered ends, on 75-
Lock spring, 76- rebound springs, 77- combustion gas valves.
Embodiment
Specific examples below is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected in scope of the presently claimed invention by Patent Law.
With embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
According to reference to shown in figure 1, Fig. 2, Fig. 3, Fig. 4, a kind of pneumatic door control system of Split type internal combustion machine, including：It is dynamic
Power output section 1, power transfering part 2, valve control section 3, wherein, the power output portion 1 is connected with the power transfering part 2,
The power transfering part 2 and the valve control section 3 connect；
The power output portion 1 includes：Piston 11, bent axle 12 and connecting rod 13, described two of connecting rod 13 connect described respectively
Piston 11 and bent axle 12；
Stating power transfering part 2 includes：Crankshaft toothed wheel 21, the first cam shaft gear 22, the second camshaft being connected with bent axle
Gear 23 and connection crankshaft toothed wheel 21, the first cam shaft gear 22, the cingulum 24 of the three of the second cam shaft gear 23, wherein, it is bent
Shaft gear 21 is driving wheel, and the cam shaft gear 23 of the first cam shaft gear 22 and second is driven pulley；
The valve control section 3 includes：Camshaft 4, Intaker controller 5, exhaust control device 6, combustion gas gate control dress
Put 7.
Inlet duct 5 includes：The first valve stem 52 that first drum bar 51, end are connected with the first drum bar 51,
The first valve connection rod set that 51 4 first groups of springs 53 of the lower section of the first drum bar 51, one end and the first drum bar angles are connected
54th, the compression cylinder valve 55 being connected with the other end of the first valve connection rod set 54, compression cylinder valve 55 are annular valve, and bottom is set
There is the first sealing 551.During plant running, when the first camshaft 41 depresses first 52 one end of valve stem, first will be jacked up
Drum bar 51 so that the first valve connection rod set 54 and compression cylinder valve 55 move upwards, so that gas enters internal combustion engine, afterwards
When the first camshaft 41 no longer depresses first that end of valve stem 52, elastic force of the first drum bar 51 in the first groups of springs 53
Under, just fallen together with the first valve connection rod set 54 and compression cylinder valve 55, complete the closing of valve.
Exhaust apparatus 6 includes：Duaspiracle push rod 62 that second drum bar 61, end are connected with the second drum bar 61,
The duaspiracle connection rod set that 61 4 angles in the one end of second spring group 63 and the second drum bar of the lower section of second drum bar 61 are connected
64th, the deflagrating jar valve 65 being connected with the other end of duaspiracle connection rod set 64, deflagrating jar valve 65 are annular valve, and bottom is set
There is the second sealing 651.During plant running, when the first camshaft 41 depresses duaspiracle 62 one end of push rod, second will be jacked up
Drum bar 61 so that duaspiracle connection rod set 64 and deflagrating jar valve 65 move upwards, so that gas discharges internal combustion engine, afterwards
When the first camshaft 41 no longer depresses that end of duaspiracle push rod 62, elastic force of the second drum bar 61 in second spring group 63
Under, just fallen together with duaspiracle connection rod set 64 and deflagrating jar valve 65, complete the closing of valve.
Combustion gas controlling device for doors 7 includes：First push rod 71, L-type bar 72, the second push rod 73, tapered end 74, spring 75 of locking,
Rebound spring 76 and combustion gas valve 77；The one end of L-type bar 72 is provided with the connector 721 being connected with the first push rod 71, and the other end is set
Closing piece 722 is equipped with, the both sides of closing piece 722 are provided with rotating shaft 723, and the first push rod 71 is connected by connector 721 with L-type bar 72, the
Two push rods 73 are connected with closing piece 722, and tapered end 74 is between closing piece 722 and combustion gas valve 77, and rebound spring 76 is positioned at bullet of locking
In spring 75 and both lower ends are fixed with the lower end of the second push rod 73.During plant running, combustion gas valve 77 heads under pressure,
Now the first camshaft 41 and the second camshaft 42 exert a force to the push rod 73 of L-type bar 72 and second respectively, control tapered end 74 upwards on
Lock, L-type bar 72 rotates around rotating shaft 723 lives tapered end 74 surely, completes the locking to combustion gas valve 77.After a period of time, first is convex
The camshaft 42 of wheel shaft 41 and second releases the force to the push rod 73 of L-type bar 72 and second, and combustion gas valve 77 is made in the air pressure of change
With lower ejection, unblock is completed.
Claims (8)
- A kind of 1. pneumatic door control system of Split type internal combustion machine, it is characterised in that including：Power output portion（1）, power transfering part （2）, valve control section（3）, wherein, the power output portion（1）With the power transfering part（2）It is connected, the power transmission Portion（2）With the valve control section（3）Connection；The power output portion（1）Including：Piston（11）, bent axle（12）And connecting rod（13）, the connecting rod（13）Two connects respectively Connect the piston（11）And bent axle（12）；The power transfering part（2）Including：The crankshaft toothed wheel being connected with bent axle（21）, the first cam shaft gear（22）, it is second convex Wheel axle gear（23）With connection crankshaft toothed wheel（21）, the first cam shaft gear（22）, the second cam shaft gear（23）The tooth of three Band（24）；The valve control section（3）Including：Camshaft（4）, Intaker controller（5）, exhaust control device（6）, combustion gas gate Device processed（7）；The Intaker controller（5）Including：First drum bar（51）, end and the first drum bar（51）The first gas being connected Door push rod（52）, the first drum bar（51）First groups of springs of lower section（53）, one end and the first drum bar（51）Four angles are connected The the first valve connection rod set connect（54）And the first valve connection rod set（54）The compression cylinder valve that the other end is connected（55）；The exhaust control device（6）Including：Second drum bar（61）, end and the second drum bar（61）The second gas being connected Door push rod（62）, the second drum bar（61）The second spring group of lower section（63）One end and the second drum bar（61）Four angles are connected Duaspiracle connection rod set（64）And duaspiracle connection rod set（64）The deflagrating jar valve that the other end is connected（65）.
- A kind of 2. pneumatic door control system of Split type internal combustion machine according to claim 1, it is characterised in that the combustion gas door Control device（7）Including：First push rod（71）, L-type bar（72）, the second push rod（73）, tapered end（74）, spring of locking（75）, return Play spring（76）With combustion gas valve（77）；The L-type bar（72）One end is provided with and the first push rod（71）The connector of connection （721）, the other end is provided with closing piece（722）, closing piece（722）Both sides are provided with rotating shaft（723）, the first push rod（71）Pass through connection Head（721）With L-type bar（72）It is connected, the second push rod（73）With closing piece（722）It is connected, tapered end（74）Positioned at closing piece（722）With combustion Gas valve（77）Between, rebound spring（76）Positioned at spring of locking（75）Interior and both lower ends and the second push rod（73）Lower end is consolidated It is fixed.
- A kind of 3. pneumatic door control system of Split type internal combustion machine according to claim 2, it is characterised in that the compression cylinder Valve（55）For annular valve, bottom is provided with the first sealing（551）.
- A kind of 4. pneumatic door control system of Split type internal combustion machine according to claim 3, it is characterised in that the deflagrating jar Valve（65）For annular valve, bottom is provided with the second sealing（651）.
- A kind of 5. pneumatic door control system of Split type internal combustion machine according to claim 1, it is characterised in that the camshaft （4）It is divided into：First camshaft（41）With the second camshaft（42）.
- 6. the pneumatic door control system of a kind of Split type internal combustion machine according to claim 5, it is characterised in that described first is convex Wheel shaft（41）Control Intaker controller（5）And exhaust control device（6）.
- A kind of 7. pneumatic door control system of Split type internal combustion machine according to claim 5, it is characterised in that the combustion gas door Control device（7）By the first camshaft（41）With the second camshaft（42）Co- controlling.
- A kind of 8. pneumatic door control system of Split type internal combustion machine according to claim 1, it is characterised in that the crank teeth Wheel（21）For driving wheel, first cam shaft gear（22）With the second cam shaft gear（23）For driven pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464240.1A CN104989475B (en) | 2015-08-03 | 2015-08-03 | A kind of pneumatic door control system of Split type internal combustion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464240.1A CN104989475B (en) | 2015-08-03 | 2015-08-03 | A kind of pneumatic door control system of Split type internal combustion machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104989475A CN104989475A (en) | 2015-10-21 |
| CN104989475B true CN104989475B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510464240.1A Active CN104989475B (en) | 2015-08-03 | 2015-08-03 | A kind of pneumatic door control system of Split type internal combustion machine |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100305447B1 (en) * | 1998-07-03 | 2002-01-17 | 주진용 | Intake/exhaust valve device of engine |
| JP2002004823A (en) * | 2000-06-23 | 2002-01-09 | Honda Motor Co Ltd | Valve system of internal combustion engine |
| JP2008150973A (en) * | 2006-12-15 | 2008-07-03 | Hitachi Ltd | Variable valve gear of internal combustion engine |
| KR100885464B1 (en) * | 2008-05-14 | 2009-02-25 | 송광재 | Intake and exhaust device of 4-stroke internal combustion engine |
| CN204900003U (en) * | 2015-08-03 | 2015-12-23 | 湖州新奥利吸附材料有限公司 | Gas door control system of split type internal -combustion engine |
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- 2015-08-03 CN CN201510464240.1A patent/CN104989475B/en active Active
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| CN104989475A (en) | 2015-10-21 |
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Effective date of registration: 20181011 Address after: 226400 room 504, unit two, building 4, southwest riverside residential area, Rudong County, Nantong, Jiangsu Patentee after: Pan Yan Address before: 313000 New Olive Adsorbent Materials Co., Ltd. of Shishan Huzhou, Xiwan, Shantang Village, Linghu Town, Nanxun District, Huzhou City, Zhejiang Province Patentee before: Huzhou Xin'aoli Adsorption Materials Co., Ltd. |
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