CN201202530Y - Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber - Google Patents
Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber Download PDFInfo
- Publication number
- CN201202530Y CN201202530Y CNU2008200292847U CN200820029284U CN201202530Y CN 201202530 Y CN201202530 Y CN 201202530Y CN U2008200292847 U CNU2008200292847 U CN U2008200292847U CN 200820029284 U CN200820029284 U CN 200820029284U CN 201202530 Y CN201202530 Y CN 201202530Y
- Authority
- CN
- China
- Prior art keywords
- pistons
- firing chamber
- internal combustion
- piston
- bent axle
- 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
Links
Images
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
A multi-crankshaft internal combustion engine with each combustion chamber provided with multiple pistons is composed of a cylinder, combustion chambers, pistons, an intake port, an exhaust port, an intake valve, an exhaust valve, oil spray nozzles/ spark plugs, rocker arms and crankshafts. Two pistons are arranged in each combustion chamber; the lower part of each piston is connected with a rocker arm and a crankshaft; and each crankshaft is provided with a gear. The multi-crankshaft internal combustion engine is widely applicable to the power devices of various motorcycles.
Description
Technical field
The utility model relates to a kind of internal combustion power mechanism, and there are many crankshaft internal combustion engines of many pistons each firing chamber that especially can improve the rotating speed of internal combustion power mechanism and outputting power.
Background technique
Sell in the market, manufacturer production, what use in the society all is the internal-combustion engine of a bent axle of the piston in a firing chamber.It makes the raising of rotating speed, increases outputting power, is restricted.
Summary of the invention
In order to overcome existing internal-combustion engine in the difficulty that improves rotating speed, increase outputting power.The utility model provides a kind of each firing chamber that many crankshaft internal combustion engines of many pistons are arranged, and this internal-combustion engine can improve rotating speed, increases outputting power.
The new solution that its technical problem that solves the utility model adopts is: there are many crankshaft internal combustion engines of many pistons each firing chamber, by cylinder 1, firing chamber 2, piston 3, intake duct 4, air outlet flue 4 ', intake valve 5, exhaust valve 5 ', oil injecting nozzle/spark plug (6), rocking arm (7), bent axle 8 form.In described firing chamber 2, be provided with many pistons 3.3 ' ..., each piston 3.3 ' ... the bottom be connected with rocking arm 7.7 ' ..., bent axle 8.8 ' ..., each bent axle 8.8 ' ... be provided with gear 9.9 ' ....
Do not changing each combustion chamber volume, in a firing chamber, increase number of pistons, increase bent axle simultaneously, on each bent axle, establish gear, make its subtend rotation, and the subtend swing pinion that directly mesh by 1:1, send the power of a bent axle to another bent axle, make two bent axles one 2 times of power formation with joint efforts.Thereby increased outputting power; If the stroke of the piston in a firing chamber of quartastroke engine is 10cm, a firing chamber increases a piston, and each piston only needs the 5cm stroke can reach the swept volume of the piston in a firing chamber.The piston in a firing chamber is finished an expansion stroke so needs stroke 40cm; Two pistons in a firing chamber, and a piston finishes an expansion stroke and only needs stroke 20cm, thus rotating speed is doubled.
The good effect that the utility model produced is, by the subtend swing pinion that is provided with at crankshaft rear end, balance the horizontal centrifugal force that produces during crankshaft rotating, weakened the vibrations of internal-combustion engine; Do not change the volume of firing chamber, increase the quantity of single piston of combustion chamber, shorten the stroke of single piston, improve the rotating speed of internal combustion machine and increase outputting power.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model
Among the figure: 1, cylinder 2 firing chambers 3, piston 4, intake duct 4 ' air outlet flue 5, intake valve 5 ' exhaust valve 6, oil injecting nozzle/spark plug 7,7 ' rocking arm 8,8 ' bent axle 9,9 ' gear
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
In Fig. 1, each firing chamber has many crankshaft internal combustions of many pistons to burn machines, by cylinder 1, firing chamber 2, piston 3, intake duct 4, air outlet flue 4 ', intake valve 5, exhaust valve 5 ', oil injecting nozzle/spark plug 6, rocking arm 7, bent axle 8 are formed.In firing chamber 2, be provided with two pistons 3.3 ', connect in each piston 3.3 ' bottom two rocking arms 7.7 ', two rocking arm 7.7 ' lower ends connect two bent axles 8.8 ', the gear 9.9 of two subtends rotations of two bent axles 8.8 ' be provided with '.
Claims (2)
1, there are many crankshaft internal combustion engines of many pistons a kind of each firing chamber, by cylinder (1), firing chamber (2), piston (3), intake duct (4), air outlet flue (4 ＇), intake valve (5), exhaust valve (5 ＇), oil injecting nozzle/spark plug (6), rocking arm (7), bent axle (8) is formed, it is characterized in that: be provided with many pistons (3.3 ＇ ...) and connect rocking arm (7.7 ＇ ...) in each piston (3.3 ＇ ...) bottom in described firing chamber (2), bent axle (8.8 ＇ ...) is provided with gear (9.9 ＇ ...) at each bent axle (8.8 ＇ ...).
2, there are many crankshaft internal combustion engines of many pistons each firing chamber according to claim 1, it is characterized in that: in described firing chamber (2), be provided with two pistons (3.3 ＇), be connected with rocking arm (7.7 ＇) in each piston (3.3 ＇) bottom, bent axle (8.8 ＇) is provided with gear (9.9 ＇) on each bent axle (8.8 ＇).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200292847U CN201202530Y (en) | 2008-06-02 | 2008-06-02 | Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200292847U CN201202530Y (en) | 2008-06-02 | 2008-06-02 | Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202530Y true CN201202530Y (en) | 2009-03-04 |
Family
ID=40424844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200292847U Expired - Fee Related CN201202530Y (en) | 2008-06-02 | 2008-06-02 | Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842420A (en) * | 2017-11-30 | 2018-03-27 | 青岛科技大学 | A kind of hydrogen internal combustion engine of new shifting cylinder water spray acting |
-
2008
- 2008-06-02 CN CNU2008200292847U patent/CN201202530Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842420A (en) * | 2017-11-30 | 2018-03-27 | 青岛科技大学 | A kind of hydrogen internal combustion engine of new shifting cylinder water spray acting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101737147A (en) | Opposed-piston engine | |
| JP5904686B2 (en) | Variable stroke mechanism for internal combustion engines | |
| CN101205812A (en) | Four-piston cylinder engine | |
| CN101666267A (en) | Combustion engine | |
| CN106194409B (en) | A kind of rotary engine and its working method | |
| CN105257405A (en) | Two-stroke gear shaft engine | |
| EP2149696A3 (en) | Vehicle engine unit and straddle type vehicle | |
| CN201202530Y (en) | Multiple-crankshaft internal combustion engine with multiple pistons in each combustion chamber | |
| CN204591478U (en) | The power plant two-stroke gear shaft motor of automobile, steamer | |
| CN1032025C (en) | Gas-filled double stroke internal-combustion engine | |
| CN202065052U (en) | Multi-piston internal combustion engine with common combustion chamber | |
| CN102996236B (en) | Torus sample cylinder ring turns piston engine | |
| CN1730922A (en) | Gasoline engine with two horizontally and oppositely arranged cylinders | |
| CN201531309U (en) | Internal combustion engine | |
| CN212838064U (en) | Combustion chamber of rotary engine | |
| CN201241758Y (en) | Small-sized gas turbine with air inlet and exhaust valves and free wheel | |
| CN203856595U (en) | Cylinder cover for engine and engine with cylinder cover | |
| CN203476497U (en) | Internal combustion engine with annular face gear vibrator | |
| CN103498724A (en) | Power multiplication internal combustion engine combustion mechanism | |
| CN207879466U (en) | A kind of better two-stroke internal combustion engine of performance | |
| CN110131035A (en) | A kind of energy-saving rotor engine | |
| JP6214255B2 (en) | Injector | |
| CN200940514Y (en) | Rotary piston engine | |
| CN203685373U (en) | Pancake internal combustion engine | |
| CN101240756A (en) | Wheel engine |
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: 20090304 |