CN201367944Y - Improved internal-combustion engine - Google Patents
Improved internal-combustion engine Download PDFInfo
- Publication number
- CN201367944Y CN201367944Y CNU200920062961XU CN200920062961U CN201367944Y CN 201367944 Y CN201367944 Y CN 201367944Y CN U200920062961X U CNU200920062961X U CN U200920062961XU CN 200920062961 U CN200920062961 U CN 200920062961U CN 201367944 Y CN201367944 Y CN 201367944Y
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- CN
- China
- Prior art keywords
- lever
- connecting rod
- piston
- arm
- combustion engine
- Prior art date
- 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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Abstract
An improved internal-combustion engine comprises a casing (10), a cylinder (1), a piston (2) and a power transmission device formed by a connecting rod (3), a lever, a connecting rod (8) and a crank shaft (9), wherein one end of the connecting rod (3) is movably connected with the lower part of the piston (2), and the other end thereof is movably connected with a force arm endpoint (4) of the lever (5) through a pin shaft; a lever pivot shaft and the crank shaft (9) are both mounted on a casing bracket; one end of the connecting rod (8) is movably connected with a heavy arm endpoint of the lever through a pin shaft, and the other end thereof is movably connected with the crank shaft (9); and the length ratio between a force arm and a heavy arm of the lever is set as 2.5-3: 1. The use of the lever can enlarge the force output by the piston on the crank shaft by 2-3 times, thereby achieving the purposes of saving labor, improving efficiency, conserving energy and reducing emission.
Description
Technical field
The utility model relates to a kind of power engine, particularly a kind of modified model internal-combustion engine.
Background technique
Internal-combustion engine is made up of critical parts such as cylinder, piston, connecting rod, bent axle and other supplementary equipment usually.The high-temperature high-pressure fuel gas that produced of burning expands in cylinder, promotes the piston work done, and the heat energy that fuel combustion is emitted is converted into mechanical work, and the to-and-fro motion of piston is passed to bent axle by connecting rod, makes crankshaft rotating and sends power.Single piston rod crankshaft driving mechanism work done limited in one's ability generally reaches 30%～40%.
Summary of the invention
The modified model internal-combustion engine that provides a kind of energy and labour saving to increase work efficiency is provided the purpose of this utility model.The steelyard formula lever of an outputting power multiplication is set between its piston rod end and the bent axle.
The technological scheme that its technical problem that solves the utility model adopts is: set up a steelyard formula lever between piston rod and bent axle, lever arm of force termination piston rod lower end, the gravity arm of lever end links to each other with bent axle by another connecting rod, lever fulcrum shaft and bent axle axle all are located on the chassis bracket, it connects all is to flexibly connect or the pivot pin connection, and lever arm of force and weighing arm length ratio are set at 2-3: 1.
The beneficial effects of the utility model are: the thrust of piston is amplified 2-3 doubly through leverage, is delivered to the weighing arm end and in bent axle and work done transfers power to, has energy-conservation, as to subtract a synergy advantage power engine for a kind of.
Description of drawings
Accompanying drawing is the utility model structure sectional view
Parts label among the figure; 1 is that cylinder, 2 is that piston, 3 is that connecting rod, 4 is that lever arm of force end, 5 is that lever arm of force, 6 is that lever fulcrum shaft, 7 is that gravity arm of lever end, 8 is that connecting rod, 9 is that bent axle, 10 is a casing.
Embodiment
Referring to accompanying drawing, the utility model comprises casing 10, cylinder 1, piston and the actuating unit of being made up of connecting rod 3, lever, connecting rod 8, bent axle 9, the bottom of connecting rod 3 one ends and piston 2 flexibly connects, its the other end is connected with lever arm of force 5 end points 4 active pin shafts, lever fulcrum shaft 6 departs from mid point near the weighing arm end points, be arm of force length greater than weighing arm length, the arm of force and weighing arm length ratio are 2.5～3: in 1 scope, the other end of connecting rod 8 and bent axle 9 flexibly connects.Because the power that piston output is set of lever will increase to 2～3 times during to bent axle.So can reach laborsaving, raise the efficiency, energy-conservation, the purpose that reduces discharging.
Claims (2)
1, a kind of modified model internal-combustion engine, comprise casing (10), cylinder (1), piston (2) and the actuating unit of forming by connecting rod (3), lever, connecting rod (8), bent axle (9), it is characterized in that an end of connecting rod (3) and the bottom of piston (2) flexibly connect, its the other end is connected with end points (4) active pin shaft of lever arm of force (5), lever fulcrum shaft, bent axle (9) are installed on the chassis bracket, one end of connecting rod (8) and gravity arm of lever end points (7) bearing pin flexibly connect, and the other end of connecting rod (8) and bent axle (9) flexibly connect.
2, a kind of modified model internal-combustion engine as claimed in claim 1 is characterized in that: the arm of force of lever and weighing arm length ratio set 2.5～3: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920062961XU CN201367944Y (en) | 2009-01-13 | 2009-01-13 | Improved internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920062961XU CN201367944Y (en) | 2009-01-13 | 2009-01-13 | Improved internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367944Y true CN201367944Y (en) | 2009-12-23 |
Family
ID=41486837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920062961XU Expired - Fee Related CN201367944Y (en) | 2009-01-13 | 2009-01-13 | Improved internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367944Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233818A (en) * | 2013-05-09 | 2013-08-07 | 陈云桥 | Booster of internal-combustion engine |
| CN105134376A (en) * | 2015-07-24 | 2015-12-09 | 杨春文 | Efficient energy-saving internal combustion engine |
-
2009
- 2009-01-13 CN CNU200920062961XU patent/CN201367944Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233818A (en) * | 2013-05-09 | 2013-08-07 | 陈云桥 | Booster of internal-combustion engine |
| CN105134376A (en) * | 2015-07-24 | 2015-12-09 | 杨春文 | Efficient energy-saving internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20140113 |