CN205591977U - Controllable internal -combustion engine in right time of piston - Google Patents
Controllable internal -combustion engine in right time of piston Download PDFInfo
- Publication number
- CN205591977U CN205591977U CN201620206194.5U CN201620206194U CN205591977U CN 205591977 U CN205591977 U CN 205591977U CN 201620206194 U CN201620206194 U CN 201620206194U CN 205591977 U CN205591977 U CN 205591977U
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- China
- Prior art keywords
- cylinder
- piston
- combustion engine
- valve
- air
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- 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.)
- Expired - Fee Related
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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
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- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The utility model discloses a controllable internal -combustion engine in right time of piston, boost cylinder's top is provided with the ejector pin, the ejector pin sealing member sets up and seals on boost cylinder's outer wall and with ejector pin and boost cylinder junction, the one end of rocking arm is connected on the top of ejector pin, the connecting plate is connected to the other end of rocking arm, the top of branch is connected at the middle part of rocking arm, the bottom mounting of branch is on the internal -combustion engine cylinder body, the top of discharge valve control lever and scavenging valve control pole is connected respectively at the both ends of connecting plate, set up reset spring between connecting plate and the internal -combustion engine cylinder body, the utility model discloses set up scavenging valve and discharge valve, pushing up or being drop -down of scavenging valve and discharge valve control lever is realized through the rocking arm to pump gas piston pushing ejector pin, can realize that valve timing is controllable, can prevent that waste gas from getting into boost cylinder in, with the waste gas discharge of the sprayer in the combustion chamber with cylinder head inner wall contained angle the inside, effectively get rid of the waste gas in the combustion chamber when boost cylinder impresses fresh air, improved fuel combustion efficiency.
Description
Technical field
This utility model relates to field of internal combustion engine, specifically a kind of piston controlled timing internal combustion engine.
Background technology
Traditional Structure of Internal-Combustion Engine is complicated, and manufacturing cost is high, and internal combustion engine intake valve and row
Valve is all straight directly to go out, and the face the most in corners of the waste gas in cylinder is assembled or entered and increases
In air cylinder, discharge is not thorough, and the waste gas of residual can affect the efficiency of combustion of internal combustion engine oil,
Fuel utilization ratio is reduced, and use cost increases the most therewith, the most this internal-combustion engine technology
It is not used, the most also occurs in that the internal combustion engine that valve is controlled, but existing valve
Controlled engine valve control structure is complicated, controls complete not, still reaches to less than improving fuel oil
The effect of efficiency of combustion.
Utility model content
This utility model is according to the deficiencies in the prior art, it is provided that a kind of piston controlled timing internal combustion
Machine, solves existing engine valve and controls not exclusively, the problem that fuel oil efficiency of combustion cannot improve.
The technical solution of the utility model: a kind of piston controlled timing internal combustion engine, including flywheel,
The working cylinder of block form setting and pressurized cylinder, flywheel connects the bent axle in crankcase, work
Offer air vent on the sidewall of cylinder, the sidewall of pressurized cylinder offers air inlet, work
The top of combustion chamber of air cylinder is provided with fuel injector, arranges working piston in described working cylinder, increases
The bottom arranging displacer piston, working piston and displacer piston in air cylinder connects song by connecting rod
Axle, is provided with breather cheek valve between pressurized cylinder and air inlet, it is characterised in that: described increasing
The top of air cylinder is provided with push rod, and push rod sealing member is arranged on the outer wall of pressurized cylinder and will
Push rod and pressurized cylinder junction seal, one end of the top connecting rocker arm of push rod, rocking arm another
One end connects connecting plate, and the middle part of rocking arm connects the top of pole, in the bottom of pole is fixed on
On combustion engine cylinder body, the two ends of connecting plate connect air bleeding valve control bar respectively and scavenging air valve controls bar
Top, arranges back-moving spring between connecting plate and internal combustion engine cylinders.
The top of described working cylinder combustor is provided with scavenging air valve near the side of pressurized cylinder,
The top of working cylinder combustor is provided with air bleeding valve near the side of air vent.
Described air bleeding valve controls bar and scavenging air valve controls bar through back-moving spring center and connecting plate
Connect.
Described air bleeding valve controls the bottom of bar and connects the block having sealing exhaust valve port, scavenging air valve control
The bottom of bar processed connects the block having sealing type pressure cylinder with working cylinder UNICOM mouth.
The lower end of described push rod is arranged in pressurized cylinder, and displacer piston rises to top contact top
The lower end of bar thus drive air bleeding valve to control bar and scavenging air valve controls bar and moves down.
Technique effect of the present utility model: simple in construction, the internal combustion engine that can reduce again with low cost is joined
The dissipation power of mechanism of qi structure；This utility model arranges scavenging air valve and air bleeding valve, and displacer piston promotes
Push rod, by the lever principle of rocking arm realize scavenging air valve and air bleeding valve control bar above push away or under
Draw, it is possible to realize valve timing controlled, it is possible to prevent waste gas from entering in pressurized cylinder, in supercharging
By in the fuel injector in combustor and cylinder head inwall angle while cylinder press-in fresh air
The waste gas in face is discharged, and effectively gets rid of the waste gas in combustor, improves fuel oil efficiency of combustion.
Accompanying drawing explanation
Fig. 1 is this utility model exhaust condition structural representation；
Fig. 2 is this utility model acting status architecture schematic diagram；
In figure: 1 flywheel, 2 bent axles, 3 working cylinders, 4 working pistons, 5
Pressurized cylinder, 6 displacer pistons, 7 air inlets, 8 breather cheek valves, 9 air vents,
10 fuel injectors, 11 push rods, 12 push rod sealing members, 13 poles, 14 rocking arms, 15
Connecting plate, 16 air bleeding valves control bar, and 17 scavenging air valves control bar, 18 back-moving springs.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated:
As depicted in figs. 1 and 2, a kind of piston controlled timing internal combustion engine, including flywheel 1 and
The working cylinder 3 of column setting and pressurized cylinder 5, flywheel 1 connects the bent axle 2 in crankcase,
Offer air vent 9 on the sidewall of working cylinder 3, the sidewall of pressurized cylinder 5 offers into
QI KOU 7, the top of working cylinder 3 combustor is provided with fuel injector 10, described working cylinder 3
Working piston 4 is inside set, displacer piston 6, working piston 4 and pump are set in pressurized cylinder 5
The bottom of gas piston 6 connects bent axle 2 by connecting rod, sets between pressurized cylinder 5 and air inlet 7
It is equipped with breather cheek valve 8, it is characterised in that: the top of described pressurized cylinder 5 is provided with push rod
11, push rod sealing member 12 is arranged on the outer wall of pressurized cylinder 5 and by push rod 11 and supercharging gas
Cylinder 5 junction seals, one end of the top connecting rocker arm 14 of push rod 11, rocking arm 14 another
One end connects connecting plate 15, and the middle part of rocking arm 14 connects the top of pole 13, pole 13
Bottom is fixed on internal combustion engine cylinders, and the two ends of connecting plate 15 connect air bleeding valve respectively and control bar
16 and scavenging air valve control the top of bar 17, to arrange multiple between connecting plate 15 and internal combustion engine cylinders
Position spring 18.
The top of described working cylinder 3 combustor is provided with scavenging near the side of pressurized cylinder 5
Valve, the top of working cylinder 3 combustor is provided with air bleeding valve near the side of air vent 9.
Described air bleeding valve controls bar 16 and scavenging air valve controls bar 17 through back-moving spring 18 center
It is connected with connecting plate 15.
Described air bleeding valve controls the bottom of bar 16 and connects the block having sealing exhaust valve port, scavenging
Valve controls the bottom of bar 17 and connects the gear having sealing type pressure cylinder 5 with working cylinder 3 UNICOM mouth
Block.
The lower end of described push rod 11 is arranged in pressurized cylinder 5, and displacer piston 6 rises to top
Portion contacts the lower end of push rod 11 thus drives air bleeding valve to control bar 16 and scavenging air valve control bar 17
Move down.
Utility model works process: working cylinder 3 pressurized cylinder 5 work when is carried out
Air-breathing, the working piston 4 of working cylinder 3 rises to highest point, scavenging air valve and air bleeding valve and is in
Closed mode, fuel injector 10 sprays diesel oil, and diesel oil burns after compression, the height that burning produces
Body of the calming the anger piston 4 that pushes the work forward moves downward, thus has driven pressurized cylinder 5 air-breathing, fresh
Air is flowed in pressurized cylinder 5 from breather cheek valve 8, and displacer piston 6 moves upward, pressure
The fresh air that contracting sucks, displacer piston 6 upper contact push rod 11 lower end, push rod 11 moves,
By the leverage of rocking arm 14, connecting plate 15 being moved down, connecting plate 15 moves down promotion row
Air Valve Control bar 16 and scavenging air valve control back-moving spring 18 while that bar 17 moving down and compress, thus
Opening air bleeding valve and scavenging air valve, fresh air is from the company between working cylinder 3 and pressurized cylinder 5
Through hole is flowed in working cylinder 3, by the disturbance of scavenging air valve so that fresh air is around cylinder
The corner flowing of lid, thus the waste gas of cylinder cover corner is cleared away, and make produce to give up
Gas cannot be introduced into, in pressurized cylinder 5, changing the pattern of scavenging, and fresh air is disturbed through scavenging air valve
Move and will discharge internal combustion engine by the air bleeding valve opened after waste gas cleaning, solve existing internal combustion engine
Air inlet is rapid, and scavenging is thorough, the problem that the utilization ratio of fuel oil is low, after aerofluxus completes,
Working piston 4 moves upward, and displacer piston moves down, and back-moving spring 18 resets and promotes push rod 11
Move down.
A kind of piston controlled timing internal combustion engine of the present utility model, simple in construction, with low cost
The dissipation power of I. C engine distribution mechanism can be reduced again；Arranging scavenging air valve and air bleeding valve, pump gas is lived
Plug promotes push rod, realizes scavenging air valve by the lever principle of rocking arm and air bleeding valve controls above pushing away of bar
Or drop-down, it is possible to realize valve timing controlled, it is possible to prevent waste gas from entering in pressurized cylinder,
While pressurized cylinder press-in fresh air, the fuel injector in combustor is pressed from both sides with cylinder head inwall
Waste gas inside angle is discharged, and effectively gets rid of the waste gas in combustor, improves fuel oil efficiency of combustion.
Claims (5)
1. a piston controlled timing internal combustion engine, the work arranged including flywheel (1), block form
Making cylinder (3) and pressurized cylinder (5), flywheel (1) connects the bent axle (2) in crankcase,
Air vent (9) is offered, on the sidewall of pressurized cylinder (5) on the sidewall of working cylinder (3)
Offering air inlet (7), the top of working cylinder (3) combustor is provided with fuel injector (10),
Arranging working piston (4) in described working cylinder (3), pressurized cylinder arranges pump gas in (5)
Piston (6), the bottom of working piston (4) and displacer piston (6) connects bent axle by connecting rod
(2), breather cheek valve (8) between pressurized cylinder (5) and air inlet (7), it is provided with, its
It is characterised by: the top of described pressurized cylinder (5) is provided with push rod (11), push rod sealing member
(12) it is arranged on the outer wall of pressurized cylinder (5) and by push rod (11) and pressurized cylinder (5)
Junction seals, one end of the top connecting rocker arm (14) of push rod (11), rocking arm (14)
The other end connect connecting plate (15), the middle part of rocking arm (14) connects the top of pole (13)
End, the bottom of pole (13) is fixed on internal combustion engine cylinders, and the two ends of connecting plate (15) are divided
Lian Jie not control bar (16) and the top of scavenging air valve control bar (17), connecting plate (15) by air bleeding valve
And back-moving spring (18) is set between internal combustion engine cylinders.
Piston the most according to claim 1 controlled timing internal combustion engine, it is characterised in that:
The top of described working cylinder (3) combustor is provided with near the side of pressurized cylinder (5) and sweeps
Air valve, the top of working cylinder (3) combustor is provided with row near the side of air vent (9)
Air valve.
Piston the most according to claim 1 controlled timing internal combustion engine, it is characterised in that:
Described air bleeding valve controls bar (16) and scavenging air valve controls bar (17) through back-moving spring (18)
Center is connected with connecting plate (15).
Piston the most according to claim 1 controlled timing internal combustion engine, it is characterised in that:
Described air bleeding valve controls the bottom of bar (16) and connects the block having sealing exhaust valve port, scavenging air valve
The bottom connection controlling bar (17) has sealing type pressure cylinder (5) and working cylinder (3) UNICOM
The block of mouth.
Piston the most according to claim 1 controlled timing internal combustion engine, it is characterised in that:
The lower end of described push rod (11) is arranged in pressurized cylinder (5), and displacer piston (6) rises
To the lower end of top contact push rod (11) thus drive air bleeding valve to control bar (16) and scavenging air valve
Control bar (17) to move down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206194.5U CN205591977U (en) | 2016-03-17 | 2016-03-17 | Controllable internal -combustion engine in right time of piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206194.5U CN205591977U (en) | 2016-03-17 | 2016-03-17 | Controllable internal -combustion engine in right time of piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591977U true CN205591977U (en) | 2016-09-21 |
Family
ID=56928939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206194.5U Expired - Fee Related CN205591977U (en) | 2016-03-17 | 2016-03-17 | Controllable internal -combustion engine in right time of piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518696A (en) * | 2018-04-10 | 2018-09-11 | 牟桂芳 | A kind of environment-friendly and energy-efficient industrial waste gas burning processing device |
| CN114642096A (en) * | 2022-03-24 | 2022-06-21 | 生态环境部南京环境科学研究所 | Device and method for improving soil quality through closed straw burning |
-
2016
- 2016-03-17 CN CN201620206194.5U patent/CN205591977U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518696A (en) * | 2018-04-10 | 2018-09-11 | 牟桂芳 | A kind of environment-friendly and energy-efficient industrial waste gas burning processing device |
| CN108518696B (en) * | 2018-04-10 | 2021-02-05 | 芜湖市爱三迪电子科技有限公司 | Environment-friendly energy-saving industrial waste gas combustion treatment device |
| CN114642096A (en) * | 2022-03-24 | 2022-06-21 | 生态环境部南京环境科学研究所 | Device and method for improving soil quality through closed straw burning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20190317 |