CN201461081U - Engine - Google Patents
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- Publication number
- CN201461081U CN201461081U CN2009200820749U CN200920082074U CN201461081U CN 201461081 U CN201461081 U CN 201461081U CN 2009200820749 U CN2009200820749 U CN 2009200820749U CN 200920082074 U CN200920082074 U CN 200920082074U CN 201461081 U CN201461081 U CN 201461081U
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- CN
- China
- Prior art keywords
- piston
- rotary
- motor
- cylinder
- 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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- 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)
Abstract
The utility model discloses an engine, which comprises a cylinder (1), a gas collecting chamber (8), a combustion chamber (9), a vent (10) and a rotary piston (2) directly providing power output for the outside, wherein the rotary piston (2) is positioned in the cylinder (1) and is contacted with the combustion chamber (9); a rotating shaft of the rotary piston (2) is positioned in the geometrical center thereof; and the rotary piston (2) is provided with at least one groove. Because the technical scheme is adopted, the engine has the advantages of large output power, high utilization rate of fuel and the like.
Description
Technical field
The utility model relates to a kind of motor, particularly a kind of motor.
Background technique
Internal-combustion engine mainly contains two types at present:
(1) reciprocating piston four stroke engine
The working procedure of reciprocating piston four stroke engine is an intake stroke: IO Intake Valve Opens, and exhaust valve closure, inflammable mixture is inhaled into cylinder.Compression stroke: when the air inlet working procedure at the end, intake valve and exhaust valve all are in closed condition, this moment, the inflammable mixture in the cylinder began to be compressed.Burning expansion expansion space stroke: send spark between sparking-plug electrode, compressed inflammable mixture is lighted.Piston then moves under this High Temperature High Pressure gas pressure, orders about crankshaft rotating by connecting rod and makes useful work.Exhaust stroke: exhaust valve opening, waste gas promptly begin to discharge by exhaust valve, and waste gas is released cylinder.
For four stroke engine, bent axle whenever takes two turns and does merit one time, and its torque characteristics is not desirable, and the spin balancing instability directly has influence on the power character and the fuel economy of output.Secondly, four stroke engine valve distribution mechanism complexity, component are more, the maintenance difficulty.Its three, the four stroke engine mechanicalness noise is bigger.
(2) reciprocating type two stroke engine
Toward the top dead center motion, it will finish air inlet and compression work process to piston, belong to first stroke of reciprocating motion of the pistons by lower dead center.Piston is moved to lower dead center by top dead center, and it will finish the working procedure of burning expansion acting and exhaust, belongs to second stroke of reciprocating motion of the pistons.When piston by lower dead center to top dead center motion and when Close All scavenge port and relief opening, then exhaust and gas exchange process stop, the fresh inflammable mixture in the cylinder will begin just to compress.When arriving to a certain degree, leaf valve is opened automatically, and inflammable mixture is inhaled in the crankcase.When piston continues to move upward, will be the time, send electrical spark by spark plug near top dead center, compressed inflammable mixture is lighted.Piston moves downward, and piston is promptly made useful work by connecting rod, bent axle.Leaf valve cuts out gradually automatically, and the inflammable mixture that enter in the crankcase this moment begins by precompression.When descent of piston during to exhaust open, waste gas just enters in the atmosphere by relief opening.When piston continued to come downwards to the scavenge port unlatching again, the fresh inflammable mixture that is compressed in advance in the crankcase just entered cylinder by scavenge port, and ordered about the interior waste gas of cylinder and further discharge, and was called scavenging process.
The two-stroke reciprocating motor whenever turns around acting once, and therefore rotation steadily.Do not need valve, component are few, so easy maintenance is inexpensive.The inertial force that to-and-fro motion produces is little, vibration is little, noise is low.Compare with four stroke engine, power was compared with four-stroke greatly when rotating speed was identical, and double explosive force is arranged.Therefore under identical volume, if mean effective pressure is identical, then power is 2 times.Its shortcoming is that the time of air intake-exhaust process is short, so fuel loss is big.Side at cylinder wall has gas port, and piston ring touches and is easy to wearing and tearing here.Because relief opening is on cylinder, thus be easy to overheated.Unstable at a slow speed.
The model utility content
It is big that technical problem to be solved in the utility model provides a kind of outputting power, the motor that the fuel utilization ratio is high.
Motor of the present utility model comprises cylinder body, collection chamber, firing chamber, relief opening and is positioned at cylinder body and directly contacts with the firing chamber, and directly provide the rotary-piston of power output to the external world, the rotatingshaft of rotary-piston is in its geometrical center, and rotary-piston is provided with at least one groove.
Directly connect an output shaft on the rotary-piston of described motor; The rotary-piston of described motor is a flywheel.
Owing to adopted and be positioned at cylinder body and directly contact with the firing chamber, and directly provide the rotary-piston of power output to the external world, the rotatingshaft of rotary-piston is in its geometrical center, rotary-piston is provided with the structure of at least one groove, revolve in the process that turns around at rotary-piston and just can externally do work at least once, and in the process of externally acting, just finished the process of gas collection, exhaust, to the utlity model has outputting power big thereby make, fuel utilization ratio advantages of higher.The special set positions of relief opening can allow fuel burn as far as possible fully.The setting of piston can more improve the utilization ratio of fuel.On cylinder body, be provided with at least two structures that comprise collection chamber and firing chamber, can further increase power output.
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited only to embodiment.
Description of drawings
Fig. 1 is the utility model embodiment one a structural representation.
Fig. 2 is the utility model embodiment two a structural representation.
Embodiment
With reference to Fig. 1, the utility model comprises cylinder body 1, collection chamber 8, firing chamber 9, relief opening 10 and is positioned at directly provides the rotary-piston 2 of power output to be positioned at cylinder body 1 to the external world, and contact with firing chamber 9, the rotatingshaft of rotary-piston 2 is in its geometrical center, rotary-piston 2 is provided with two grooves, and rotary-piston 2 serves as that axle clockwise rotates with its geometrical center.On the pairing cylinder body of back half-turn of rotary-piston 2 motion one circle, be provided with a piston 4 near the place of firing chamber, piston 4 moves back and forth doing perpendicular to the direction on rotary-piston 2 table planes.Exhaust opening of engine 10 is located on the cylinder body 1, and is on the movement locus of rotary-piston 2.
In the present embodiment, the working principle of motor is: rotary-piston 2 moves to burner port, just in time block the firing chamber, collection chamber piston 7 will be pressed into firing chamber 9 with air by collection chamber 8 by suction port 11, thereby form mixed gas with oil plant, valve 6 closes then, and the premature ignition that spark plug 5 can be suitable, thereby the mixed gas that ignites promotes groove makes rotary-piston 2 actings; Also can adopt diesel injection to utilize the mode of the compression ignite mixed gas that ignites to promote groove and make rotary-piston 2 actings.Rotary-piston 2 revolves and turns around and can externally do work twice, and the quantity of suitable increase groove can increase the once acting number of times of rotation.Place near firing chamber 9 on cylinder body 1 is provided with a piston 4 vertical and the rotary-piston face moves back and forth up and down.It can suppress the opposite direction motion of combustion gas to rotary-piston 2.Its manner of execution is: thus when the front end of rotary-piston groove during by it just to the gas that blocks near the direction motion of rotary-piston 2 with the motion of rotary-piston 2 moving direction opposite directions; Thereby it just allows rotary-piston 2 pass through smoothly to moving away from the direction of rotary-piston 2 during near piston 4 when rotary-piston groove terminal fast.Motion so repeatedly.Relief opening 10 is located on the movement locus that is positioned at rotary-piston 2 on the cylinder body 1.The position of relief opening 10 is the combustion case of combustion gas with due regard to, and relief opening 10 is located at combustion gas near clean-burning position, thereby can improve the utilization ratio of fuel greatly.Output shaft 3 directly is connected on the rotary-piston 2.Principle by the present embodiment number of the groove of rotary-piston 2 as can be seen can't influence realization of the present utility model.In the present embodiment, evenly be provided with two grooves on the rotary-piston 2.
With reference to Fig. 2, in the present embodiment, motor evenly is provided with two collection chambers and firing chamber on cylinder body. and its working principle is similar to embodiment one, but owing to adopted the comparatively structure of balance, thereby make the running of motor more stable, bigger power output also can be provided.
The utility model also can adopt and surpass two collection chamber and firing chamber, only embodiment need be made corresponding change.
Claims (3)
1. motor, comprise cylinder body (1), collection chamber (8), firing chamber (9), rotary-piston (2), relief opening (10), it is characterized in that: directly provide the rotary-piston (2) of power output to be positioned at cylinder body (1) to the external world, and contact with firing chamber (9), the rotatingshaft of rotary-piston (2) is in its geometrical center, and rotary-piston (2) is provided with at least one groove.
2. motor as claimed in claim 1 is characterized in that: described rotary-piston (2) is gone up and is directly connected an output shaft (3).
3. motor as claimed in claim 1 is characterized in that: described rotary-piston (2) is a flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200820749U CN201461081U (en) | 2009-06-26 | 2009-06-26 | Engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200820749U CN201461081U (en) | 2009-06-26 | 2009-06-26 | Engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461081U true CN201461081U (en) | 2010-05-12 |
Family
ID=42388435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200820749U Expired - Fee Related CN201461081U (en) | 2009-06-26 | 2009-06-26 | Engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963766A (en) * | 2015-07-03 | 2015-10-07 | 梁运富 | Cylinder type combination engine |
| CN110067643A (en) * | 2019-05-13 | 2019-07-30 | 李选祥 | A kind of oil-water fuel blend engine |
-
2009
- 2009-06-26 CN CN2009200820749U patent/CN201461081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963766A (en) * | 2015-07-03 | 2015-10-07 | 梁运富 | Cylinder type combination engine |
| CN110067643A (en) * | 2019-05-13 | 2019-07-30 | 李选祥 | A kind of oil-water fuel blend engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Mingying Document name: Patent certificate of utility model |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100626 |