CN200996323Y - oscillating piston internal combustion engine - Google Patents
oscillating piston internal combustion engine Download PDFInfo
- Publication number
- CN200996323Y CN200996323Y CNU2006201723329U CN200620172332U CN200996323Y CN 200996323 Y CN200996323 Y CN 200996323Y CN U2006201723329 U CNU2006201723329 U CN U2006201723329U CN 200620172332 U CN200620172332 U CN 200620172332U CN 200996323 Y CN200996323 Y CN 200996323Y
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- China
- Prior art keywords
- cylinder
- piston
- combustion engine
- barrier plate
- working room
- 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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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims description 22
- 238000013022 venting Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Classifications
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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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- Supercharger (AREA)
Abstract
本实用新型公开了一种摆动活塞式内燃机，它由汽缸、活塞、汽缸隔挡板、动力输出轴构成，在汽缸中对称的安装汽缸隔挡板、汽缸隔挡板固定在汽缸缸体上，并与汽缸缸体呈密封状态，在两个汽缸隔挡板上有进气道、排气道、进气门、排气门，在汽缸的圆心外装有动力输出轴、活塞固定在动力输出轴上，活塞、汽缸隔挡板、汽缸之间设有密封环。本实用新型结构简单、性能优良。适用于汽车、船舶、发电机组等以内燃机为动力的场合。
The utility model discloses a swinging piston type internal combustion engine, which is composed of a cylinder, a piston, a cylinder baffle plate and a power output shaft. The cylinder baffle plate is symmetrically installed in the cylinder, and the cylinder baffle plate is fixed on the cylinder body. And it is in a sealed state with the cylinder body. There are intake passages, exhaust passages, intake valves and exhaust valves on the two cylinder baffles. A power output shaft is installed outside the center of the cylinder, and the piston is fixed on the power output shaft. On the top, a sealing ring is arranged between the piston, the cylinder baffle plate and the cylinder. The utility model has simple structure and excellent performance. It is suitable for occasions powered by internal combustion engines such as automobiles, ships, and generator sets.
Description
Technical field
The utility model relates to a kind of internal-combustion engine, more specifically relates to a kind of pendulum piston type internal-combustion engine, is applicable to that automobile, boats and ships, generator set etc. are the occasion of power with the internal-combustion engine.
Background technique
1886, the three-wheeled motor car of first dress usefulness gasoline engine in the world that German Ka Erbenci designs and manufactures.The motor that this three-wheeled motor car adopts is the single cylinder four-journey, 1687 milliliters of swept volumes, 200 rev/mins of rotating speeds, 1.13 kilowatts of power, 18 kilometers of F-Zeros.
Passed through 100 years of development, widely used at present, after having used advanced technologies such as supercharging air, many valves and computer control, various performances have all reached quite high level, and earth-shaking variation has taken place performance.But in this 100 years of development process, the variation of essence does not but take place in the working principle of internal-combustion reciprocating-pisto and basic structure, still according to " air inlet → compression → work done → exhaust " four stroke cycle work.Under the mode of operation of this single cylinder 4 stroke cycle, the work done process of firing chamber is interrupted by " air inlet, compression, exhaust " process, and this is so that the basic structure of conventional reciprocating formula piston IC engine is the defective that has.
Summary of the invention
The purpose of this utility model is to provide a kind of pendulum piston type internal-combustion engine, simple in structure, function admirable.Be applicable to that automobile, boats and ships, generator set etc. are the occasion of power with the internal-combustion engine.
In order to achieve the above object, the utility model adopts following technical measures:
It comprises piston, cylinder barrier plate, cylinder, power output shaft the utility model, this internal-combustion engine adopts circular cylinder, being provided with of symmetry installed cylinder barrier plate in cylinder, cylinder barrier plate is fixed on the cylinder block, and be sealing state with cylinder block, on two cylinder barrier plates of cylinder, air inlet and venting gas appliance are installed, wherein air inlet system is made up of intake duct, intake valve, intake cam, intake valve is installed in the outlet port of intake duct, tail end closely contacts with intake cam, is driven the opening and closing of intake valve by intake cam.Venting gas appliance is made up of air outlet flue, exhaust valve, exhaust cam, and exhaust valve is installed in the section start of air outlet flue, and tail end closely contacts with exhaust cam, is driven the opening and closing of exhaust valve by exhaust cam; In the center of circle of cylinder, pto is housed, on pto, is installed with the symmetric type piston.Be provided with seal ring seal between piston, cylinder barrier plate, the cylinder, piston is divided into 4 working rooms with cylinder barrier plate with cylinder; Adopt the symmetric type piston, piston is swung (piston is swung between the barrier plate around transmission shaft) between two cylinder barrier plates, realizes that single cylinder list piston four working room's four-strokes circulate simultaneously, reach the effect that is equivalent to traditional four cylinder piston IC engines.
Compare and compare the following several advantages of having of pendulum piston type rotary internal combustion engine with conventional reciprocating formula piston IC engine:
1. break through conventional piston formula internal combustion engine to-and-fro motion form, change the piston motion form into symmetrical swing type by reciprocating type, mechanical shock is little, can realize the couple type action as adopting the twin-tub layout, and it is more steady to turn round.
2. breakthrough conventional piston formula internal-combustion engine single cylinder list piston, each piston have only the form of a working surface, the two sides of each piston is all as working surface, realized that single piston duplex makes cell structure, cylinder is when work, each cylinder is all simultaneously carrying out two strokes, can also reach the effect of the conventional reciprocating formula piston IC engine of twice air displacement when having simplified number of parts.
3. piston adopts the central shaft transmission, has removed conventional reciprocating formula piston IC engine complicated crank assembly system, and is simple in structure, processes more convenient.
4. each cylinder separated into two parts, each part is separated into two working rooms by piston again, and that internal-combustion engine carries out in a working procedure of work simultaneously is air-breathing, compression, work done, exhaust stroke, and single cylinder just reaches the effect of traditional 4 cylinder IC engines.
Description of drawings
Fig. 1 is a kind of pendulum piston type Structure of Internal-Combustion Engine schematic representation.
Wherein:
1, intake duct 2, intake valve the 3, the 1st cylinder working room 4, piston
5, pto the 6, the 2nd cylinder working room 7, exhaust valve 8, cylinder
9, intake cam 10, air outlet flue 11, exhaust cam 12, cylinder barrier plate
13, the 14, the 4th cylinder working room, the 3rd cylinder working room
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
According to Fig. 1 as can be known: the utility model adopts cylinder 8, cylinder 8 is circular, symmetry is equipped with cylinder barrier plate 12 in cylinder 8, cylinder barrier plate 12 is fixed on cylinder 8 cylinder bodies, and be sealing state with cylinder 8 cylinder bodies, on two cylinder barrier plates 12, intake duct 1, intake valve 2, intake cam 9, air outlet flue 10, exhaust valve 7, exhaust cam 11 be installed all.Pto 5 is installed in the center of circle of cylinder 8, and piston 4 is fixed on the pto 5; The utility model adopts center symmetric type piston 4, and piston 4 swings back and forth between cylinder barrier plate 12 around the center of circle of circular cylinder.All be provided with seal ring seal between piston 4, cylinder barrier plate 12, the cylinder 8, piston 4 and cylinder barrier plate 12 and cylinder 8 are divided into the 6, the 3rd cylinder working room 13, the 3, the 2nd cylinder working room, the 1st cylinder working room and 14 4 parts in the 4th cylinder working room.
Its working procedure is:
1, initial procedure: piston 4 rotates counterclockwise; Intake valve 2, the exhaust valve 7 of the 1st cylinder working room 3 are closed, and are in power stroke; The 2nd cylinder working room 6 is a compression stroke, and intake valve 2 is closed after oil spout, and relief opening 7 is closed.The 3rd cylinder working room 13 is an exhaust stroke, and intake valve 2 is closed, and exhaust valve 7 is opened.The 4th cylinder working room 14 is a suction stroke, and intake valve 2 is opened, and exhaust valve 7 cuts out.
2, second process, piston 4 clockwise rotates; The 1st cylinder working room 3 is an exhaust stroke, and intake valve 2 is closed, and exhaust valve 7 is opened.The 2nd cylinder working room 6 is an expansion stroke, and intake valve 2 is closed, and exhaust valve 7 cuts out.The 3rd cylinder working room 13 is a suction stroke, and intake valve 2 is opened, and exhaust valve 7 cuts out.The 4th cylinder working room 14 is a compression stroke, closes after intake valve 2 oil spouts, and exhaust valve 7 cuts out.
3, the 3rd process, piston 4 rotates counterclockwise; The 1st cylinder working room 3 is a suction stroke, and intake valve 2 is opened, and exhaust valve 7 cuts out.The 2nd cylinder working room 6 is an exhaust stroke, and intake valve 2 is closed, and exhaust valve 7 is opened.The 3rd cylinder working room 13 is a compression stroke, closes after intake valve 2 oil spouts, and exhaust valve 7 cuts out.The 4th cylinder working room is an expansion stroke 14, and intake valve 2 is closed, and exhaust valve 7 cuts out.
4, the 4th process, piston 4 clockwise rotates, and the 1st cylinder working room 3 is a compression stroke, closes after intake valve 2 oil spouts, and exhaust valve 7 cuts out.The 2nd cylinder working room 6 is a suction stroke, and intake valve 2 is opened, and exhaust valve 7 cuts out.The 3rd cylinder working room 13 is an expansion stroke, and intake valve 2 is closed, and exhaust valve 7 cuts out.The 4th cylinder working room 14 is an exhaust stroke, and intake valve 2 is closed, and exhaust valve 7 is opened.Then get back to initial procedure then.
Claims (4)
1, a kind of pendulum piston type internal-combustion engine, it comprises piston (4), cylinder barrier plate (12), cylinder (8), pto (5), it is characterized in that: the installation cylinder barrier plate (12) of symmetry in cylinder (8), cylinder barrier plate (12) is fixed on cylinder (8) cylinder body, and be sealing with cylinder (8) cylinder body, both sides at cylinder (8) are equipped with air inlet system, air inlet system is by intake duct (1), intake valve (2), intake cam (9) is formed, intake valve (2) is installed in the outlet port of intake duct (1), tail end contacts with intake cam (9), venting gas appliance is by air outlet flue (10), exhaust valve (7), exhaust cam (11) is formed, exhaust valve (7) is installed in the section start of air outlet flue (10), tail end contacts with exhaust cam (11), pto (5) is housed in the center of circle of cylinder (8), on pto (5), is installed with symmetric type piston (4), cylinder barrier plate (12), cylinder is provided with seal ring between (8).
2, a kind of pendulum piston type internal-combustion engine according to claim 1 is characterized in that: piston (4) and cylinder barrier plate (12) are separated into the 1st cylinder working room (3), the 2nd cylinder working room (6), the 3rd cylinder working room (13) and the 4th cylinder working room (14) with cylinder (8).
3, a kind of pendulum piston type internal-combustion engine according to claim 1 is characterized in that: cylinder barrier plate (12) is centrosymmetric with cylinder (8) center of circle.
4, a kind of pendulum piston type internal-combustion engine according to claim 1 is characterized in that: adopt symmetric type piston (4), piston (4) is between two cylinder barrier plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201723329U CN200996323Y (en) | 2006-12-18 | 2006-12-18 | oscillating piston internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201723329U CN200996323Y (en) | 2006-12-18 | 2006-12-18 | oscillating piston internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200996323Y true CN200996323Y (en) | 2007-12-26 |
Family
ID=38994753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201723329U Expired - Fee Related CN200996323Y (en) | 2006-12-18 | 2006-12-18 | oscillating piston internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200996323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401739A (en) * | 2016-11-03 | 2017-02-15 | 南京航空航天大学 | Four-stroke minitype swing type engine with circular pistons |
| CN113982742A (en) * | 2021-12-02 | 2022-01-28 | 秦泉世 | Reciprocating Air Booster |
-
2006
- 2006-12-18 CN CNU2006201723329U patent/CN200996323Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401739A (en) * | 2016-11-03 | 2017-02-15 | 南京航空航天大学 | Four-stroke minitype swing type engine with circular pistons |
| CN113982742A (en) * | 2021-12-02 | 2022-01-28 | 秦泉世 | Reciprocating Air Booster |
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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: 20071226 Termination date: 20100118 |