CN1517531A - Internal combustion engine having air inlet piston and air inlet booster pump - Google Patents
Internal combustion engine having air inlet piston and air inlet booster pump Download PDFInfo
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- CN1517531A CN1517531A CNA031149618A CN03114961A CN1517531A CN 1517531 A CN1517531 A CN 1517531A CN A031149618 A CNA031149618 A CN A031149618A CN 03114961 A CN03114961 A CN 03114961A CN 1517531 A CN1517531 A CN 1517531A
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Abstract
An IC engine with air inlet piston and air inlet booster pump features that the opposite arranged two cylinders are under the cylinder cover to form a triangular combustion chamber, all other parts are installed symmetrically to the central vertical line of said combustion chamber, the air inlet booster pump is installed to lower part of each cylinder, and the boosting air inlet is installed to piston. Its advantages are small size, high power and rotation speed, high accelerating sensitivity, and long service life.
Description
Technical field
The present invention relates to a kind of internal-combustion engine, especially a kind of internal-combustion engine with intake valve piston and air intake pressurized pump.
Background technique
The indoor piston acting of the every burning of the internal-combustion engine of prior art, it is simple in structure, has a lot of problems: 1. the shaft type oval piston of Shi Yonging, piston have had and spool directivity have just been arranged, and will tilt when stressed, produce mandatory eccentric wear with a cylinder ancient piece of jade, round, flat and with a hole in its centre.The connecting rod of swing stretches into and interior the connection with piston of cylinder also adds the eccentric wear that has helped piston and casing wall.Oval piston has been brought up eccentric wear.Casing wall has produced mistake circularity, has lost sealing function, reduces working life.2. in the overhead type firing chamber, can not find the rational position of pressing valve, valve is obstructed and can't solves air inlet, directly influences the economic pace of automobile.Can only adopt to reduce the valve diameter, increase valve quantity, alleviate the way of being obstructed.3. the big capacity of cylinder bore is little, and piston stroke is big, and speed of crankshaft is low.The volume of firing chamber is little, and the lifting surface area of piston is just little, has increased to deposit the gas interval area between piston and the cylinder cap.Depositing gas gap loss compression ratio and combustion chamber volume, is the principal element that causes exhaust emission.4. when whenever finishing a work cycle, waste gas row not exclusively always stays part waste gas in the cylinder, and cylinder temperature is raise, and influences air inlet.5. adopt the sink of forcing water circulation, not only complex structure makes trouble, and consumption of power, and the also easy people's livelihood is leaked, and is very dangerous, increases trouble to the user, consumption energy.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of internal-combustion engine with intake valve piston and air intake pressurized pump in order to overcome above-mentioned deficiency.
The technical solution adopted for the present invention to solve the technical problems is: opposed with two cylinders below cylinder cap, form a triangle firing chamber, based on center, firing chamber vertical line is the symplex structure in axle center, each parts is installed, bent axle is contained on the axis of below, firing chamber, two connecting rods respectively in the both sides of bent axle perpendicular to axis, one end is connected with bent axle, the other end is connected with the pendulum fork, pendulum fork for V-type less than 30 °, do not have the just round formula piston of axle and be contained in each cylinder, and pitch with pendulum and be connected by being contained in push rod on the piston, the air intake pressurized pump is equipped with in every cylinder bottom, the super charge door is contained on the piston, and suction booster piston and piston are connected on the push rod and are synchronized with the movement, and the super charge door is housed in the bottom of cylinder adjusts screw, and with the super charge door on same axis, Feng Bi cylinder bottom is equipped with breather check valve in addition, and cylinder is peripherally equipped with radiating fin, has inlet hole on the collector mat, and radiating fin encased, link by the one-way valve of suction tude and tail cylinder.Cylinder cap is contained in the top, firing chamber, and camshaft, valve, spark plug or oil sprayer are housed on the cylinder cap.
The invention has the beneficial effects as follows: 1. use the positive circular piston of shaftless, not rubbed by the control of connecting rod swing and casing wall generation nature, eliminated casing wall eccentric wear phenomenon, improve working life.2. intake valve is selected without hindrance position, and air inlet is unimpeded.Bidirection air intake, bi-directional compression has big capacity firing chamber, can reach the high standard compression ratio, improves the economic pace of automobile.3. the cylinder bore small capacity is big, piston stroke small crankshaft rotating speed height.The volume of firing chamber is big, and the lifting surface area of piston is just big, reduces and deposits the gas interval area, reduces exhaust emission, strengthens torsion, and rotation steadily improves sensitivity.Volume of the present invention is little, horsepower is big, rotating speed is high, the life-span is long, sensitive acceleration performance and rideability are arranged, and guarantees traffic safety.
Description of drawings
Fig. 1 is for originally having the generalized section of the internal-combustion engine of intake valve piston and air intake pressurized pump.
Embodiment
As shown in the figure, internal-combustion engine with intake valve piston and air intake pressurized pump of the present invention is opposed with two cylinders 9 below cylinder cap 15, form a triangle firing chamber 16, based on firing chamber 16 center vertical lines is the symplex structure in axle center, each parts is installed, angle between two cylinders 9 is 120 °, bent axle 19 is contained on the axis of 16 belows, firing chamber, two connecting rods 2 respectively in the both sides of bent axle 19 perpendicular to axis, one end is connected with bent axle 19, and the other end is connected with pendulum fork 1, and pendulum fork 1 is that V-type is less than 30 °, do not have the just round formula piston 11 of axle and be contained in each cylinder 9, and be connected with pendulum fork 1 by the push rod 4 that is contained on the piston 11.The air intake pressurized pump is equipped with in every cylinder 9 bottoms, super charge door 7 is contained on the piston 11, suction booster piston 8 is connected on the push rod with piston 11 and is synchronized with the movement, the super charge door is housed in the bottom of cylinder 9 adjusts screw 3, and with super charge door 7 on same axis, breather check valve 5 all is equipped with at Feng Bi 9 ends of cylinder in addition, cylinder 9 is peripherally equipped with radiating fin 10, have inlet hole on the collector mat 18, and radiating fin 10 is encased, link by the one-way valve 5 of suction tude 17 with cylinder 9 afterbodys.Cylinder cap 16 is contained in 16 tops, firing chamber, and camshaft 14, valve 12, the inlet hole of spark plug 13,6 for opening on the hollow ram 4 are housed on the cylinder cap 15.
Claims (1)
1. internal-combustion engine with intake valve piston and air intake pressurized pump, it is characterized in that: opposed with two cylinders below cylinder cap, form a triangle firing chamber (16), based on center, firing chamber (16) vertical line is the symplex structure in axle center, each parts is installed, bent axle (19) is contained on the axis of below, firing chamber (16), two connecting rods (2) respectively in the both sides of bent axle (19) perpendicular to axis, one end is connected with bent axle (19), the other end is connected with pendulum fork (1), pendulum fork (1) is that V-type is less than 30 °, not having the just round formula piston (11) of axle is contained in each cylinder (9), and be connected with pendulum fork (1) by the push rod (4) that is contained on the piston (11), the air intake pressurized pump is equipped with in every cylinder (9) bottom, super charge door (7) is contained on the piston (11), suction booster piston (8) is connected on the push rod with piston (11) and is synchronized with the movement, the super charge door is housed in the bottom of cylinder (9) adjusts screw (3), and with super charge door (7) on same axis, breather check valve (5) is equipped with in Feng Bi cylinder (9) bottom in addition, cylinder (9) is peripherally equipped with radiating fin (10), collector mat has inlet hole on (18), and radiating fin (10) encased, link by the one-way valve (5) of suction tude (17) with cylinder (9) afterbody, cylinder cap (16) is contained in top, firing chamber (16), and camshaft (14) is housed on the cylinder cap (15), valve (12), spark plug (13) or oil sprayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031149618A CN1517531A (en) | 2003-01-17 | 2003-01-17 | Internal combustion engine having air inlet piston and air inlet booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031149618A CN1517531A (en) | 2003-01-17 | 2003-01-17 | Internal combustion engine having air inlet piston and air inlet booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1517531A true CN1517531A (en) | 2004-08-04 |
Family
ID=34284038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031149618A Pending CN1517531A (en) | 2003-01-17 | 2003-01-17 | Internal combustion engine having air inlet piston and air inlet booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1517531A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269418A (en) * | 2017-06-07 | 2017-10-20 | 司长松 | Variable piston |
-
2003
- 2003-01-17 CN CNA031149618A patent/CN1517531A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269418A (en) * | 2017-06-07 | 2017-10-20 | 司长松 | Variable piston |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |