CN102817664A - Air distribution mechanism - Google Patents
Air distribution mechanism Download PDFInfo
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- CN102817664A CN102817664A CN2012102779336A CN201210277933A CN102817664A CN 102817664 A CN102817664 A CN 102817664A CN 2012102779336 A CN2012102779336 A CN 2012102779336A CN 201210277933 A CN201210277933 A CN 201210277933A CN 102817664 A CN102817664 A CN 102817664A
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- shared
- advance
- arrange
- distribution
- seat mouth
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an air distribution mechanism which comprises an air inlet passage, an air discharging passage and an air distribution seat opening shared by the inlet passage and the discharging passage; wherein, the air distribution seat opening shared by the inlet passage and the discharging passage is arranged on the wall enveloped by a piston engine air cylinder, the air inlet passage and the air discharging passage are communicated with the air distribution seat opening shared by the inlet passage and the discharging passage, an air distribution valve shared by the inlet passage and the discharging passage is arranged at the air distribution seat opening shared by the inlet passage and the discharging passage, the air distribution valve shared by the inlet passage and the discharging passage is matched with the air distribution seat opening shared by the inlet passage and the discharging passage, the air distribution shared by the inlet passage and the discharging passage is controlled by a timing air distribution control mechanism shared by the inlet passage and the discharging passage, an air inlet control valve is arranged between the air inlet passage and the air distribution seat opening shared by the inlet passage and the discharging passage, and the air inlet control valve is controlled by an air inlet timing control mechanism. The air distribution mechanism is simple in structure and has little loss in air distribution flow, and an air valve has long service life.
Description
Technical field
The present invention relates to engine art, especially a kind of distribution device.
Background technique
Conventional engines distribution device majority is to be made up of air-distributing valve and exhaust valve, and this type air distribution structure complicacy, circulation area is little, flow resistance is big.Though the into distribution scheme of row's shared air valve is also arranged, all simultaneously in intake duct and air outlet flue, switching valve is set in this type scheme, this just makes, and control mechanism is complicated, flow resistance is big.Moreover; Also cause exhaust not thorough inevitably; Therefore the waste gas that promptly is arranged on the switching valve in the intake duct and is arranged between the switching valve in the air outlet flue can be inhaled in the cylinder once more, needs a kind of simple in structure, distribution device that distribution efficient is high of invention.
Summary of the invention
In order to address the above problem, the technological scheme that the present invention proposes is following:
A kind of distribution device; Comprise intake duct, air outlet flue and advance to arrange shared distribution seat mouth; Saidly advance to arrange shared distribution seat mouth and be arranged on the wall of reciprocating engine cylinder envelope, said intake duct and said air outlet flue advance to arrange shared distribution seat mouth and are communicated with said respectively, enter to arrange shared distribution seat mouth place and establish the into shared distributing valve of row said; Saidly advance to arrange shared distributing valve and advance to arrange shared distribution seat mouth and match with said; Saidly advance to arrange shared distributing valve and advanced row's gas distribution controlling mechanism in shared correct time and control, said intake duct and said advance to arrange between the shared distribution seat mouth establish air intake control valve, said air intake control valve is controlled by air inlet control mechanism in correct time.
Said advance to arrange shared distribution seat mouth be made as in the row's of driving into shared distribution seat mouth, said advance to arrange shared distributing valve be made as in the shared distributing valve of the row of driving into.
Saidly advance to arrange shared distribution seat mouth and be made as the outer row of driving into shared distribution seat mouth, saidly advance to arrange shared distributing valve and be made as the shared distributing valve of the row of driving into outward.
Saidly advance to arrange shared correct time gas distribution controlling mechanism and be made as cammingly and advance to arrange gas distribution controlling mechanism in shared correct time, or be made as hydraulic type gas distribution controlling mechanism in correct time, or be made as electromagnetic type gas distribution controlling mechanism in correct time.
Said air inlet control mechanism in correct time is made as cammingly air inlet control mechanism in correct time, or is made as hydraulic type air inlet control mechanism in correct time, or is made as electromagnetic type air inlet control mechanism in correct time.
Saidly advance to arrange shared distribution seat mouth and be arranged on the cylinder head of reciprocating engine.
Saidly advance to arrange shared distribution seat mouth and be arranged on the cylinder liner of reciprocating engine.
Saidly advance to arrange shared distribution seat mouth and be arranged on the piston of reciprocating engine.
Said air intake control valve is made as gate valve, or is made as rotary valve, or is made as oscillatory valve.
On the ingress of said intake duct, establish pressurized machine.
Said intake duct with two the above advance to arrange shared distribution seat mouth and be communicated with.
Said air outlet flue with two the above advance to arrange shared distribution seat mouth and be communicated with.
Principle of the present invention is: in engine exhaust strokes or exhaust stroke early stage; Said air intake control valve is in closed condition; When engine exhaust strokes begins preceding or begin; Saidly advance to arrange shared distributing valve and open and keep opening state and finish or begin (between aspirating stroke and exhaust stroke according to the motor concrete condition until compression stroke until aspirating stroke; Said advance to arrange shared distributing valve also can relevant make and break start do), aspirating stroke begin preceding or during beginning said air intake control valve open and in aspirating stroke, keep opening state.
The disclosed said distribution device of the present invention; It is higher owing to exhaust velocity when exhaust begins; The exhaust of high speed operation has the effect of advancing to arrange shared distribution seat mouth place generation low pressure area said after experience a period of time; During this time will be arranged on said intake duct and the said said air intake control valve that advances to arrange between the shared distribution seat mouth is opened; The said shared distribution seat port area of advancing to arrange is poured in the air inlet meeting at a high speed, when descent of piston is air-breathing, can makes air inlet get into cylinder and avoids exhaust gas recirculation or avoid exhaust gas recirculation fully.
The disclosed said distribution device of the present invention not only can be used as naturally aspirated engine, also can be as the distribution device of supercharged engine.
The disclosed said distribution device of the present invention; On the ingress of said intake duct, establish in the structure of pressurized machine and can increase suction pressure; Make suction pressure be higher than exhaust pressure, thereby further improve the ability of avoiding exhaust gas recirculation or avoiding exhaust gas recirculation fully, realize distribution process more accurately.
Among the present invention, so-called cylinder envelope is meant the wall of the volume space in the cylinder, the wall of the volume space that for example is made up of cylinder head, cylinder liner and piston, i.e. cylinder head, cylinder liner and piston; The wall of the volume space that for example constitutes by opposed pistons and cylinder liner, i.e. opposed pistons and cylinder liner; The wall of the volume space that for example constitutes, i.e. stationary piston, sliding cylinder cover and the seal diaphragm that is connected with the sliding cylinder cover by stationary piston, sliding cylinder cover with seal diaphragm that the sliding cylinder cover is connected; Wall Deng the volume space that constitutes by cylinder liner and miscellaneous part.
Among the present invention, so-calledly advance to arrange shared being meant and have air inlet function and degassing function simultaneously.
Among the present invention; Saidly advance to arrange shared distribution seat mouth and saidly advance to arrange shared distributing valve owing to have air inlet and a degassing function simultaneously; So air inlet also has cooling action to it; Therefore, saidly advance to arrange shared distribution seat mouth and said working environment and the life-span of advancing to arrange shared distributing valve should be suitable with the intake valve of conventional engines, its life-span should be longer than the exhaust valve of conventional engines.
Among the present invention, should necessary parts, unit or system be set in the place of necessity according to the known technology of engine art.
Beneficial effect of the present invention is following:
The present invention is simple in structure, the distribution flow losses are little, the valve long service life.
Description of drawings
Shown in Figure 1 is the structural representation of the embodiment of the invention 1;
Shown in Figure 2 is the structural representation of the embodiment of the invention 2;
Shown in Figure 3 is the structural representation of the embodiment of the invention 3;
Shown in Figure 4 is the structural representation of the embodiment of the invention 4;
Shown in Figure 5 is the structural representation of the embodiment of the invention 5;
Shown in Figure 6 is the structural representation of the embodiment of the invention 6;
Shown in Figure 7 is the structural representation of the embodiment of the invention 7,
Among the figure:
1 intake duct; 2 air outlet flues; 3 advance to arrange shared distribution seat mouth; 101 reciprocating engine cylinder envelopes; 4 advance to arrange shared distributing valve; 5 advance to arrange gas distribution controlling mechanism in shared correct time; 6 air intake control valves; 7 air inlet control mechanisms in correct time; The shared distribution seat of the row of driving into mouth in 8; The shared distributing valve of the row of driving in 9; The 10 outer row of driving into shared distribution seat mouths; The shared distributing valve of the 11 outer rows of driving into; 12 camminglys advance to arrange gas distribution controlling mechanism in shared correct time; 13 cammingly air inlet control mechanisms in correct time; The cylinder head of 14 reciprocating engine; The cylinder liner of 15 reciprocating engine; The piston of 16 reciprocating engine; 17 pressurized machines.
Embodiment
Distribution device as shown in Figure 1; Comprise intake duct 1, air outlet flue 2 and advance to arrange shared distribution seat mouth 3; Saidly advance to arrange shared distribution seat mouth 3 and be arranged on the wall of reciprocating engine cylinder envelope 101; Said intake duct 1 and said air outlet flue 2 advance to arrange shared distribution seat mouth 3 and are communicated with said respectively; Enter to arrange shared distribution seat mouth 3 places and establish the into shared distributing valve 4 of row said, saidly advance to arrange shared distributing valve 4 and advance to arrange shared distribution seat mouth 3 and match, saidly advance to arrange shared distributing valve 4 and advanced 5 controls of row's gas distribution controlling mechanism in shared correct time with said; Said intake duct 1 and said advance to arrange between the shared distribution seat mouth 3 establish air intake control valve 6; Said air intake control valve 6 receives air inlet control mechanism in correct time 7 control, said air outlet flue 2 and said advance to arrange between the shared distribution seat mouth 3 do not establish gas exhausting valve, saidly advance to arrange shared distribution seat mouth 3 and be arranged on the cylinder head 14 of reciprocating engine.
Distribution device as shown in Figure 2; Itself and embodiment's 1 difference is: saidly advance to arrange shared distribution seat mouth 3 and be made as the outer row of driving into shared distribution seat mouth 10; Saidly advance to arrange shared distributing valve 4 and be made as the shared distributing valve 11 of the outer row of driving into; Saidly advance to arrange shared correct time gas distribution controlling mechanism 5 and be made as cammingly and advance to arrange gas distribution controlling mechanism 12 in shared correct time, said air inlet control mechanism in correct time 7 is made as cammingly air inlet control mechanism in correct time 13, and said air intake control valve 6 is made as gate valve.
During practical implementation, selectively, saidly advance to arrange shared correct time gas distribution controlling mechanism and 5 can also be made as hydraulic type gas distribution controlling mechanism in correct time, or be made as electromagnetic type gas distribution controlling mechanism in correct time; Said air inlet control mechanism in correct time 7 can also be made as hydraulic type air inlet control mechanism in correct time, or is made as the said air intake control valve 6 of electromagnetic type air inlet control mechanism in correct time and can also be made as rotary valve, or is made as oscillatory valve.
Distribution device as shown in Figure 3, itself and embodiment's 2 difference is: said advance to arrange shared distribution seat mouth 3 be made as in the row's of driving into shared distribution seat mouth 8, said advance to arrange shared distributing valve 4 be made as in the shared distributing valve 9 of the row of driving into.
Distribution device as shown in Figure 4, itself and embodiment's 3 difference is: saidly advance to arrange shared distribution seat mouth 3 and be arranged on the cylinder liner 15 of reciprocating engine.
Distribution device as shown in Figure 5, itself and embodiment's 3 difference is: saidly advance to arrange shared distribution seat mouth 3 and be arranged on the piston 16 of reciprocating engine.
Distribution device as shown in Figure 6, itself and embodiment's 3 difference is: on the ingress of said intake duct 1, establish pressurized machine 17.
Embodiment 7
Distribution device as shown in Figure 7, its difference with embodiment 1 is: said intake duct 1 saidly advances to arrange shared distribution seat mouth 3 and is communicated with four, and said air outlet flue 2 saidly advances to arrange shared distribution seat mouth 3 and is communicated with four.
During practical implementation, selectively, said intake duct 1 saidly advances to arrange shared distribution seat mouth 3 and is communicated with plural, and said air outlet flue 2 saidly advances to arrange shared distribution seat mouth 3 and is communicated with plural.
Obviously, the invention is not restricted to above embodiment, according to the known technology and the disclosed technological scheme of the present invention of related domain, can derive or association goes out many flexible programs, all these flexible programs also should be thought protection scope of the present invention.
Claims (10)
1. distribution device; Comprise intake duct (1), air outlet flue (2) and advance to arrange shared distribution seat mouth (3); It is characterized in that: saidly advance to arrange on the wall that shared distribution seat mouth (3) is arranged on reciprocating engine cylinder envelope (101); Said intake duct (1) and said air outlet flue (2) advance to arrange shared distribution seat mouth (3) and are communicated with said respectively; Advance to arrange shared distribution seat mouth (3) and locate to establish the into shared distributing valve of row (4) said, saidly advance to arrange shared distributing valve (4) and advance to arrange shared distribution seat mouth (3) and match, saidly advance to arrange shared distributing valve (4) and advanced row's gas distribution controlling mechanism in shared correct time (5) control with said; Said intake duct (1) and said advance to arrange establish air intake control valve (6) between the shared distribution seat mouth (3), said air intake control valve (6) receives air inlet control mechanism in correct time (7) control.
2. distribution device according to claim 1 is characterized in that: said advance to arrange shared distribution seat mouth (3) be made as in the row's of driving into shared distribution seat mouth (8), said advance to arrange shared distributing valve (4) be made as in the shared distributing valve of the row of driving into (9).
3. distribution device according to claim 1 is characterized in that: saidly advance to arrange shared distribution seat mouth (3) and be made as the outer row of driving into shared distribution seat mouth (10), saidly advance to arrange shared distributing valve (4) and be made as the shared distributing valve of the row of driving into (11) outward.
4. distribution device according to claim 1; It is characterized in that: saidly advance to arrange shared gas distribution controlling mechanism in correct time (5) and be made as cammingly and advance to arrange shared gas distribution controlling mechanism in correct time (12); Or be made as hydraulic type gas distribution controlling mechanism in correct time, or be made as electromagnetic type gas distribution controlling mechanism in correct time.
5. distribution device according to claim 1, it is characterized in that: said air inlet control mechanism in correct time (7) is made as cammingly air inlet control mechanism in correct time (13), or is made as hydraulic type air inlet control mechanism in correct time, or is made as electromagnetic type air inlet control mechanism in correct time.
6. distribution device according to claim 1 is characterized in that: saidly advance to arrange shared distribution seat mouth (3) and be arranged on the cylinder head (14) of reciprocating engine.
7. distribution device according to claim 1 is characterized in that: saidly advance to arrange shared distribution seat mouth (3) and be arranged on the cylinder liner (15) of reciprocating engine.
8. distribution device according to claim 1 is characterized in that: saidly advance to arrange on the piston (16) that shared distribution seat mouth (3) is arranged on reciprocating engine.
9. distribution device according to claim 1, it is characterized in that: said air intake control valve (6) is made as gate valve, or is made as rotary valve, or is made as oscillatory valve.
10. distribution device according to claim 1 is characterized in that: on the ingress of said intake duct (1), establish pressurized machine (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102779336A CN102817664A (en) | 2011-08-23 | 2012-08-06 | Air distribution mechanism |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110242062 | 2011-08-23 | ||
| CN201110242062.X | 2011-08-23 | ||
| CN2012102779336A CN102817664A (en) | 2011-08-23 | 2012-08-06 | Air distribution mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817664A true CN102817664A (en) | 2012-12-12 |
Family
ID=47302057
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102779336A Pending CN102817664A (en) | 2011-08-23 | 2012-08-06 | Air distribution mechanism |
| CN 201220397387 Expired - Fee Related CN202811100U (en) | 2011-08-23 | 2012-08-06 | Valve actuating mechanism |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397387 Expired - Fee Related CN202811100U (en) | 2011-08-23 | 2012-08-06 | Valve actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102817664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100405A (en) * | 2014-06-30 | 2014-10-15 | 司长松 | Double-valve mechanism of internal combustion 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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817664A (en) * | 2011-08-23 | 2012-12-12 | 摩尔动力(北京)技术股份有限公司 | Air distribution mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2414766A1 (en) * | 1974-03-27 | 1975-10-16 | Volkswagenwerk Ag | Four-stroke IC engine with common inlet and outlet valve - preceded by changeover unit in channel, for alternate inlet or outlet connection |
| CN101144399A (en) * | 2007-11-01 | 2008-03-19 | 靳宇男 | Interface distribution engine |
| CN101349174A (en) * | 2008-08-07 | 2009-01-21 | 靳宇男 | Combined valve body external opening distribution engine |
| CN101571068A (en) * | 2009-05-20 | 2009-11-04 | 靳宇男 | Valve body external-open air distribution engine |
| CN102155296A (en) * | 2010-06-02 | 2011-08-17 | 靳北彪 | Direct-acting valve engine |
| CN202811100U (en) * | 2011-08-23 | 2013-03-20 | 摩尔动力(北京)技术股份有限公司 | Valve actuating mechanism |
-
2012
- 2012-08-06 CN CN2012102779336A patent/CN102817664A/en active Pending
- 2012-08-06 CN CN 201220397387 patent/CN202811100U/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2414766A1 (en) * | 1974-03-27 | 1975-10-16 | Volkswagenwerk Ag | Four-stroke IC engine with common inlet and outlet valve - preceded by changeover unit in channel, for alternate inlet or outlet connection |
| CN101144399A (en) * | 2007-11-01 | 2008-03-19 | 靳宇男 | Interface distribution engine |
| CN101349174A (en) * | 2008-08-07 | 2009-01-21 | 靳宇男 | Combined valve body external opening distribution engine |
| CN101571068A (en) * | 2009-05-20 | 2009-11-04 | 靳宇男 | Valve body external-open air distribution engine |
| CN102155296A (en) * | 2010-06-02 | 2011-08-17 | 靳北彪 | Direct-acting valve engine |
| CN202811100U (en) * | 2011-08-23 | 2013-03-20 | 摩尔动力(北京)技术股份有限公司 | Valve actuating mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100405A (en) * | 2014-06-30 | 2014-10-15 | 司长松 | Double-valve mechanism of internal combustion 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202811100U (en) | 2013-03-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |