CN1096077A - Internal combustion engine with variable-position cylinder - Google Patents
Internal combustion engine with variable-position cylinder Download PDFInfo
- Publication number
- CN1096077A CN1096077A CN 93106420 CN93106420A CN1096077A CN 1096077 A CN1096077 A CN 1096077A CN 93106420 CN93106420 CN 93106420 CN 93106420 A CN93106420 A CN 93106420A CN 1096077 A CN1096077 A CN 1096077A
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- cylinder
- motor
- internal combustion
- variable
- combustion engine
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Abstract
A kind of internal combustion engine with variable-position cylinder, mechanism, cylinder longitudinal center and crankshaft axis obliques such as cylinder, piston, bent axle, connecting rod are arranged, cylinder vertical center line wrist pin central point and tangent during by piston operation lower dead center with crank mid point rotary track.The present invention can not only strengthen the starting torque of motor, also can make the motor bigger increase of having exerted oneself, thereby improves the Economy of motor.
Description
The present invention relates to a kind of internal combustion engine with variable-position cylinder, spacing of the cylinder centerline of this explosive motor and crankshaft center location bias.
The common internal combustion motor mainly contains mechanisms such as cylinder, piston, bent axle, connecting rod, and the cylinder vertical center line is by the crankshaft rotating center, and this explosive motor can't make us very satisfied at aspects such as the thermal efficiency and maximum output.B. P. 2082675 discloses a kind of internal combustion engine with variable-position cylinder, a spacing is arranged between the cylinder vertical center line of this motor and the crankshaft rotating axis, being that cylinder vertical center line and crankshaft axis are oblique intersects, the advantage of this motor is when the piston power stroke has just begun, moment is passed to bent axle at once, increased starting torque, but because of the angle of cylinder vertical center line and crankshaft axis oblique is selected in 30 ° position, its effect is still undesirable.
The objective of the invention is to propose a kind of internal combustion engine with variable-position cylinder, this Engine torque is bigger, and fuel combustion is complete, and increase is exerted oneself.
The object of the present invention is achieved like this, the vertical center line of cylinder and crankshaft axis oblique, the direction of oblique is opposite with the crankshaft rotating direction, wrist pin central point and tangent with crank mid point rotary track during the lower dead center of cylinder vertical center line by piston operation.In mechanism of the present invention, piston motion and crankshaft center are not point-blank, but along moving on the oblique line that departs from the crankshaft rotating center, motion control on this oblique line movement velocity of piston, prolonged mixed gas in the time that cylinder combustion is burnt, and made piston longer, not only strengthened Engine torque in high cylinder pressure section run duration, also can make the motor bigger increase of having exerted oneself, thereby improve the Economy of motor.
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 schematic representation of the present invention
Referring to accompanying drawing, example of the present invention is to be the internal combustion engine with variable-position cylinder of machine tool repacking with pan city, Nanjing 70A motorcycle engine.The cylinder location of the crankcase 1 of former motor is processed the cylinder body attachment face of an inclination and perpendicular cylinder barrel mounting hole of processing on attachment face, in mounting hole, press-fit a cylinder barrel 2, this cylinder is identical with former machine cylinder dimensions, the vertical center line of cylinder and crankshaft axis oblique, the direction of oblique is opposite with the crankshaft rotating direction, wrist pin central point 4 when the cylinder vertical center line moves lower dead center by piston 3, and tangent with crank 5 mid point rotary tracks 6, described crank mid point is meant 1/2nd places of distance at rod journal center to the crankshaft rotating center of installing connecting rods 8 on the bent axle.Except above-mentioned repacking, other structure all keeps original structure.
Through the motor that the technological scheme that proposes by the present invention is reequiped, with the condition calculating that per minute 6000 changes, its output power can be risen to 5.25 horsepowers by original 5 horsepowers.The present invention can be applied to the explosive motor of any kind of, as two-stroke, and four-stroke.Single cylinder or multi-cylinder, petrol engine, diesel oil gas, in-line arrangement, V-type combined type, vertical and horizontal explosive motor all can play energy-conservation and increase the remarkable result of merit.
Claims (1)
1, a kind of internal combustion engine with variable-position cylinder, mechanisms such as cylinder, piston, bent axle, connecting rod are arranged, the cylinder vertical center line is opposite with the crankshaft rotating direction with the direction of crankshaft axis oblique, oblique, it is characterized in that wrist pin central point and tangent when the cylinder vertical center line moves lower dead center by piston with crank mid point rotary track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93106420 CN1096077A (en) | 1993-06-04 | 1993-06-04 | Internal combustion engine with variable-position cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93106420 CN1096077A (en) | 1993-06-04 | 1993-06-04 | Internal combustion engine with variable-position cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1096077A true CN1096077A (en) | 1994-12-07 |
Family
ID=4986221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93106420 Pending CN1096077A (en) | 1993-06-04 | 1993-06-04 | Internal combustion engine with variable-position cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1096077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677588A (en) * | 2020-06-26 | 2020-09-18 | 王井亮 | Eccentric device for crankshaft of internal combustion engine |
-
1993
- 1993-06-04 CN CN 93106420 patent/CN1096077A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677588A (en) * | 2020-06-26 | 2020-09-18 | 王井亮 | Eccentric device for crankshaft of internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |