KR100473866B1 - Rotary engine - Google Patents
Rotary engine Download PDFInfo
- Publication number
- KR100473866B1 KR100473866B1 KR10-2001-0035282A KR20010035282A KR100473866B1 KR 100473866 B1 KR100473866 B1 KR 100473866B1 KR 20010035282 A KR20010035282 A KR 20010035282A KR 100473866 B1 KR100473866 B1 KR 100473866B1
- Authority
- KR
- South Korea
- Prior art keywords
- rotating body
- piston
- housing
- rotary engine
- lubricating oil
- Prior art date
Links
- 239000000446 fuel Substances 0.000 claims abstract description 19
- 239000010687 lubricating oil Substances 0.000 claims abstract description 15
- 239000003921 oil Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 abstract description 10
- 238000005461 lubrication Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000004071 soot Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
- F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
본 발명은 로타리기관에 관한 것으로서, 흡입구(9)와 배기구(10)가 형성된 원통형 하우징(A)과, 하우징(A) 내에서 회전하는 회전체(B)와, 하우징(A)으로부터 일체로 돌출하여 회전체(B) 중앙에 위치하는 타원형 안내대(C)로 구성되며, 회전체(B)에 한 개 이상의 작동실(11)을 형성하고, 작동실(11) 일측에는 피스톤(13)이 회전 가능하도록 설치되어 있고, 회전체(B)의 회전으로 피스톤(13)의 꼬리부(13b)와 전면(13c)이 교대로 타원형 안내대(C)의 외면에 접하여 미끄럼 이동하면서 상사점과 하사점을 반복 통과하는 것에 의하여 피스톤(13)이 작동실(11)을 축소시키고 확장시키는 운동을 하므로서, 기관의 4행정이 순차적으로 이루어지도록 하였으며, 회전체(B)와 일체로 형성된 회전축(1) 내에 윤활유공급로(16)와 윤활유배출로(17)를 형성하여 기관내에 윤활유를 원활하게 공급하되, 연료가 연소하는 작동실(11) 등에는 윤활유가 유입되지 않도록 오일씰(18)로 밀폐하여 작동실(11)과는 독립된 윤활기능을 갖도록 한 것으로서, 회전체 회전시 마찰이 적어 종래의 로타리 기관에 비하여 진동과 소음이 적고, 부품의 마모도가 낮으며, 구성이 간단하여 제작이 용이하고, 독립된 윤활기능을 갖고 있어 윤활유가 연료와 함께 연소함에 따른 매연 발생의 우려가 없는 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary engine, and includes a cylindrical housing (A) having an inlet (9) and an exhaust port (10), a rotating body (B) rotating in the housing (A), and integrally protruding from the housing (A). Consists of an elliptical guide (C) located in the center of the rotating body (B), one or more operating chambers (11) are formed in the rotating body (B), the piston 13 on one side of the operating chamber (11) It is installed so as to be rotatable, and the top 13c and the tail 13b of the piston 13 alternately slide in contact with the outer surface of the elliptical guide C by the rotation of the rotor B so that the top dead center and the bottom dead center. By repeatedly passing the point, the piston 13 reduces and expands the operating chamber 11, so that the four strokes of the engine are sequentially made, and the rotating shaft 1 formed integrally with the rotating body B. Lubricating oil supply passage 16 and lubricating oil discharge passage 17 are formed in the engine to smoothly lubricate the engine. In a hurry, the operation chamber 11, where fuel is combusted, is sealed with an oil seal 18 so as to prevent lubricating oil from flowing into the operation chamber 11, so as to have a lubrication function independent of the operation chamber 11. Compared with rotary engine, it has less vibration and noise, less wear of parts, simple configuration, easy to manufacture, and has independent lubrication function, so there is no risk of soot from combustion of lubricant with fuel.
Description
본 발명은 로타리 기관에 관한 것으로서, 종래의 로타리기관은 두 개의 원이 결합된 모양의 내공간을 갖는 하우징 내에서 편심 회전하는 3각형의 로터에 의하여 기관의 4행정이 이루어지도록 한 것이므로 로터의 회전마찰이 심하고 그에 따라 로터의 마모도가 높으며, 구성이 복잡하고 까다로워 제작이 어려우며, 독립된 윤활기능이 없어 연료에 윤활유가 혼합되어 연소하므로 매연이 발생하는 등의 문제점이 있어 로타리기관이 출력이 같은 왕복형 기관에 비하여 소형이고 가벼운 등의 장점이 많은 것임에도 현실화 되지 못하고 있는 실정이다.The present invention relates to a rotary engine, the conventional rotary engine is to rotate the rotor because the four strokes of the engine is made by a triangular rotor eccentrically rotated in a housing having an inner space of the shape of two circles combined Due to the high friction and high wear of the rotor, complicated construction and complicated construction, it is difficult to manufacture, and there is no independent lubrication function. Although it has many advantages such as small size and lightness compared to the institution, it is not realized.
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이러한 문제점을 해결하기 위하여 본 발명에서는 원통형 회전체가 원통형 하우징 내에서 회전축을 중심으로 회전하고, 회전체가 회전하면 회전체내에 설치된 피스톤이 회전체 중앙부에 돌출한 타원형 안내대의 외주면을 미끄럼 이동하면서 작동실을 압축하고 확장하는 작용에 의하여 기관의 4행정이 이루어지도록 하므로서 회전체의 회전마찰이 적어 작동이 원활하고 부드러우며, 그에 따라 진동과 소음이 적고 부품의 마모율이 낮으며, 구성이 간단하여 제조가 용이하고, 독립된 윤활기능을 갖고 있어 윤활유에 의한 매연의 우려가 없도록 한 것이다.In order to solve this problem, in the present invention, the cylindrical rotor rotates about the axis of rotation in the cylindrical housing, and when the rotor rotates, the piston installed in the rotor rotates on the outer circumferential surface of the elliptical guide that protrudes from the center of the rotor. The four strokes of the engine are achieved by compressing and expanding the seal, so the rotational friction of the rotating body is low, so the operation is smooth and smooth.Therefore, the vibration and noise are low, the wear rate of the parts is low, and the configuration is simple. It is easy and has independent lubrication function so that there is no fear of soot by lubricating oil.
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본 발명의 실시예는 다음과 같다.Embodiments of the present invention are as follows.
본 발명은 도1에서와 같이 원통형 하우징(A)과, 원통형 하우징(A) 내에서 회전축(1)과 일체로 회전하는 회전체(B)와, 하우징(A)의 내벽으로부터 돌출하여 회전체(B)의 중앙부에 위치하는 타원형 안내대(C)로 구성되고, 하우징(A)은 도2에서와 같이 공간부(2)가 형성된 본체(3)와 본체(3)에 볼트로 결합된 덮개(4)로 구성되고, 공간부(2)에는 회전체(B)가 설치되어 회전한다.The present invention is a cylindrical housing (A), as shown in Figure 1, a rotating body (B) which rotates integrally with the rotating shaft (1) in the cylindrical housing (A), and a rotating body (protruding from the inner wall of the housing (A) It is composed of an elliptical guide (C) located in the center of the B), the housing (A) as shown in Figure 2 and the cover (3) bolted to the main body (3) and the main body (3) formed with a space (2) ( It consists of 4), and the space part 2 is provided with the rotating body B, and rotates.
본체(3)과 덮개(4)에는 각각 냉각실(5)이 형성되어 있어 냉각용 액체가 충진되며, 본체(3) 저부에는 커버(6)가 볼트 결합되고, 커버(6) 내에 설치된 터빈형 연료가압기(7)는 회전축(1)에 결합되어 같이 회전하며, 커버(6)의 저부 일측에는 연료유입관(8)이 형성되어 있다.A cooling chamber 5 is formed in the main body 3 and the cover 4, respectively, to fill the cooling liquid, and the cover 6 is bolted to the bottom of the main body 3, and a turbine type installed in the cover 6 is provided. The fuel presser 7 is coupled to the rotary shaft 1 and rotates together, and a fuel inlet pipe 8 is formed at one side of the bottom of the cover 6.
하우징(A)의 양측에는 연료흡입용 흡입구(9)와, 가스배출용 배기구(10)가 각각 형성되고, 배기구(10)에는 도9에서와 같이 회전체(B) 회전방향으로 약간 경사지도록 한 다수의 경사판(10a)을 형성하여 배기시 추진력이 증가하도록 하였다.The fuel intake port 9 and the gas exhaust port 10 are formed at both sides of the housing A, respectively, and the exhaust port 10 is inclined slightly in the rotation direction of the rotating body B as shown in FIG. A plurality of inclined plates (10a) were formed to increase the propulsion force during exhaust.
회전체(B)는 몸체가 원통형이고, 도3에서와 같이 회전축(1)과 일체로 형성되어 있으며, 하우징(A) 내에서 회전축(1)과 함께 회전한다.The rotating body B has a cylindrical body and is integrally formed with the rotating shaft 1 as shown in FIG. 3, and rotates together with the rotating shaft 1 in the housing A. As shown in FIG.
회전체(B)내에는 도5에서와 같이 한 개 이상의 작동실(11)이 형성되어 있고, 각 작동실(11)에는 연료가 흡입되고, 연소후 가스가 배기되는 흡배기공(12)이 형성되어 있다. In the rotating body B, one or more operating chambers 11 are formed as shown in Fig. 5, and in each operating chamber 11, intake and exhaust holes 12 are formed in which fuel is sucked in and gas is exhausted after combustion. It is.
흡배기공(12)은 흡입과 배기 기능뿐 아니라, 작동실(11)의 일부로서 작동실(11)의 기능도 수행한다.The intake and exhaust holes 12 perform not only the suction and exhaust functions but also the function of the operating chamber 11 as part of the operating chamber 11.
작동실(11)에는 피스톤(13)을 설치하되, 피스톤(13)의 머리부(13a)는 흡배기공(12)의 반대측에 위치하고 회전체(B) 내벽에 회전 가능하도록 설치된 축봉(14)에 끼워져 축봉(14)과 함께 회전하며, 피스톤(13)의 꼬리부(13b)는 타원형인 안내대(C)의 외면에 접하여 미끄럼 이동하도록 하였다.The operating chamber 11 is provided with a piston 13, the head 13a of the piston 13 is located on the opposite side of the intake and exhaust hole 12, the shaft rod 14 is installed to be rotatable on the inner wall of the rotor (B) Rotate together with the shaft 14, the tail 13b of the piston 13 is in contact with the outer surface of the elliptical guide (C) to slide.
피스톤(13)의 몸체는 도8에서와 같이 만곡된 형상이고, 회전체(B)가 회전함에 따라 피스톤(13)의 꼬리부(13b)와 전면(13c)이 도5와 도6에서와 같이 안내대(C)의 상사점(C-1)과 하사점(C-2)을 교대로 지나면서 피스톤(13)을 흡배기공(12)쪽으로 밀어 작동실(11)을 축소시키고 다시 원래대로 복귀시켜 작동실(11)을 확장시키는 작용을 반복하는 것에 의하여 흡기, 압축, 팽창, 배기의 4행정이 차례로 이루어지도록 하였다.The body of the piston 13 is curved as shown in FIG. 8, and as the rotor B rotates, the tail 13b and the front face 13c of the piston 13 are as shown in FIGS. 5 and 6. While passing through the top dead center (C-1) and the bottom dead center (C-2) of the guide (C), push the piston 13 toward the intake and exhaust holes 12 to reduce the operating chamber 11 and return to the original position. By repeating the action of expanding the operation chamber 11, the four strokes of intake, compression, expansion, and exhaust are sequentially performed.
피스톤(13)의 꼬리부(13b) 또는 전면(13c)이 항상 안내대(C)의 외면에 접하도록 하기 위하여 스프링 또는 여러 가지 지지수단을 설치할 수 있다.A spring or various supporting means may be provided so that the tail 13b or the front face 13c of the piston 13 always contacts the outer surface of the guide C.
그러나 회전체(B)가 수평으로 회전하도록 설치하는 경우 등에는 연료의 분사압과 연소후 팽창압 등에 의하여 피스톤(13)이 안내대(C) 쪽으로 밀리므로 이러한 지지수단을 반드시 설치할 필요는 없다.However, in the case where the rotating body B is installed to rotate horizontally, the piston 13 is pushed toward the guide table C by the injection pressure of the fuel, the expansion pressure after combustion, and the like, and thus, it is not necessary to install such support means.
피스톤(13)의 꼬리부(13b)에는 회전시 안내대(C)와의 마찰을 더욱 적게하기 위하여 소형롤러(도시안됨)를 부착할 수도 있다.Small tail rollers (not shown) may be attached to the tail portion 13b of the piston 13 to further reduce friction with the guide C during rotation.
타원형인 안내대(C)는 도2에서와 같이 하우징(A)의 일측 내벽으로부터 일체로 돌출하여 회전체(B)의 중앙에 위치하고, 그 중심부에 회전축(1)이 관통한다.The elliptical guide C is integrally protruded from an inner wall of one side of the housing A as shown in FIG. 2 and positioned at the center of the rotating body B, and the rotating shaft 1 penetrates through the center thereof.
안내대(C)의 중심에서 가장먼 장축의 단부 즉, 상사점(C-1)에는 롤러(15)가 설치되어 있다.The roller 15 is provided in the edge part of the long axis which is furthest from the center of the guide stand C, ie, top dead center C-1.
회전축(1) 내부에는 윤활유 공급로(16)와 윤활유 배출로(17)가 형성되어 있고, 윤활유공급로(16)에는 공급용 구멍(16a)들이 윤활유배출로(17)에는 배출용 구멍(17a)들이 뚫려 있다.A lubricant supply path 16 and a lubricant discharge path 17 are formed inside the rotating shaft 1, and supply holes 16a are provided in the lubricant supply path 16 and discharge holes 17a in the lubricant discharge path 17. ) Are pierced.
하우징(A)과 회전체(B) 사이와 피스톤(13)과 회전체(B) 사이에는 도1에서와 같이 각각 오일씰(18)을 형성하여 윤활유가 작동실(11)과, 흡배기공(12)과 흡입구(9) 및 배기구(10)로 유입되는 것을 방지하도록 하였다.An oil seal 18 is formed between the housing A and the rotor B and between the piston 13 and the rotor B, respectively, as shown in FIG. ) And the suction port 9 and the exhaust port 10 to prevent the inflow.
회전체(B)의 저면에는 도4에서와 같이 다수의 안내돌출편(19)을 일정간격 방사형으로 일체로 돌출하여 윤활유 배출촉진용 유로(20)가 형성되도록 하므로서 윤활유의 배출이 보다 신속하도록 하였다.회전체(B)의 저면에 배출촉진용 유로(20)가 형성된 배출촉진용 판을 별도로 제작하여 부착 사용할 수도 있다.본 발명에서 점화플러그(21)는 피스톤(13)이 안내대(C)의 상사점(C-1)을 지날 때 점화될 수 있는 위치에 설치하며, 디젤엔진일 경우에는 점화플러그(21) 대신 연료공급장치를 점화위치에 설치한다.이와같이 구성된 본 발명은 회전체(B)가 회전하면 안내대(C)의 외면에 접하여 이동하는 피스톤(13)의 꼬리부(13b)가 작동실(11)의 흡배기공(12)이 흡입구(9)와 만날때부터는 안내대(C)의 상사점(C-1)을 지나 하사점(C-2)으로 이동하므로 피스톤(13)이 축봉(14)을 축으로하여 회전체(B)의 중심부 쪽으로 회전하게 되고, 그에 따라 최소용적화 하였던 작동실(11)이 점차 확장되며, 이때 연료유입관(8)으로 분사되어 들어온 연료(공기와 혼합된 가스)가 터빈형 연료가압기(7)에 의하여 가압되고, 흡입구(9)를 지나 작동실(11)로 강하게 흡입된다.이와 같은 흡입작용은 작동실(11)의 흡배기공(12)이 흡입구(9)를 지나는 동안 계속되며, 흡배기공(12)이 흡입구(9)를 지나면 하우징(A)의 내벽과, 작동실(11) 및 흡배기공(12)을 둘러싼 오일씰(18)들에 의하여 작동실(11)과 흡배기공(12)이 밀폐되고 흡입행정이 완료된다.흡입행정이 완료되면 피스톤(13)의 꼬리부(13b)는 하사점(C-2)을 지나 상사점(C-1)으로 이동하므로 하사점(C-2)에서 최대용적화 하였던 작동실(11)(흡배기공(12)을 포함하는 공간)은 점차 축소되면서 연료를 압축한다.피스톤(13)의 꼬리부(13b)가 상사점(C-1)에 도달하면 작동실(11)이 최소용적화 하고, 연료가 최대로 압축되며, 압축행정이 완료된다.이때 점화플러그(21)가 점화되면 연료가 연소되면서 팽창행정이 시작되고, 팽창력이 피스톤(13)의 배면(13d)을 밀어주므로 회전체(B)가 시계반대방향으로 회전하게 되는 회전동력이 생긴다.이때는 피스톤(13)의 꼬리부(13b)가 상사점(C-1)을 지나 하사점(C-2)으로 이동하므로 작동실(11)이 점점 확장되며, 회전이 계속되어 작동실(11)의 흡배기공(12)이 배기구(10)와 만나면 팽창행정이 완료되고 배기행정이 시작된다.배기행정이 시작될 때는 다시 피스톤(13)의 꼬리부(13b)가 하사점(C-2)을 지나 상사점(C-1)으로 이동하며, 그에 따라 최대용적화하였던 작동실(11)이 점차 축소되면서 배기가 신속히 진행된다.작동실(11)의 흡배기공(12)이 배기구(10)를 완전히 지나면 배기행정이 완료되고, 피스톤(13)의 꼬리부(13b)가 다시 상사점(C-1)을 지나 하사점(C-2)으로 이동하게 되고, 최소용적화 되었던 작동실(11)이 다시 점차 확장되고, 흡입구(9)를 지나면서 연료를 흡입하게 되는 처음의 흡입행정이 반복되는 것이다.4행정이 진행되는 동안 회전축(1)의 윤활유 공급로(16)를 통하여 공급된 윤활유는 공급용 구멍(16a)을 통하여 하우징(A)과 회전체(B) 사이, 회전체(B)와 피스톤(13) 사이, 회전축(1)과 하우징(A) 및 안내대(C) 사이 등에 고루 유입되어 회전을 원활하게 하고 윤활유 배출용 구멍(17a)과 윤활유 배출로(17)를 통하여 배출되며, 흡입구(9)와 배기구(10), 작동실(11)과 흡배기공(12)에는 윤활유가 유입되지 않도록 오일씰(18)로 밀폐되어 있으므로 윤활유가 연료와 함께 연소되면서 매연을 발생하는 일이 없도록 방지하게 된다.배기구(10)에는 도9에서와 같은 다수의 경사판(10a)이 형성되어 있어 배기시 경사판(10a)의 작용으로 더 많은 추진동력을 얻을 수 있고, 회전체(B)가 회전하면 방사형 안내돌출편(19)의 작용으로 윤활유가 중앙부로 신속히 이동하므로 배출이 더욱 원활하게 된다.On the bottom of the rotating body (B) as shown in Figure 4, a plurality of guide projections 19 integrally projected radially at regular intervals so that the lubricating oil discharge promotion flow path 20 is formed to discharge the lubricating oil more quickly. It is also possible to manufacture and attach a discharge promotion plate having a discharge promotion passage 20 formed on the bottom surface of the rotating body B. In the present invention, the spark plug 21 has a piston 13 with a guide table C. It is installed in a position where it can be ignited when passing through the top dead center (C-1) of, and in the case of a diesel engine, a fuel supply device is installed in an ignition position instead of the spark plug 21. The present invention configured as described above has a rotating body (B). ) Rotates when the tail 13b of the piston 13 moving in contact with the outer surface of the guide C is in contact with the suction port 9 of the inlet / outlet hole 12 of the operating chamber 11. The piston 13 moves the shaft 14 to the axis because it moves to the bottom dead center (C-2) after the top dead center (C-1) of The rotating chamber (B) is rotated toward the center, and thus the operating chamber (11), which has been minimized, gradually expands, and the fuel (gas mixed with the air) injected into the fuel inlet pipe (8) enters the turbine. It is pressurized by the type fuel presser 7 and is strongly sucked into the operating chamber 11 through the suction port 9. This suction action causes the suction and exhaust holes 12 of the operating chamber 11 to pass through the suction port 9. And the inlet and outlet holes 12 pass through the inlet port 9 by the inner wall of the housing A and the operating chamber 11 and the oil seals 18 surrounding the inlet and outlet holes 12. The intake and exhaust holes 12 are sealed and the intake stroke is completed. When the intake stroke is completed, the tail 13b of the piston 13 moves to the top dead center C-1 after passing through the bottom dead center C-2. The operating chamber 11 (the space including the intake and exhaust holes 12), which has been maximized at the point C-2, gradually compresses and compresses the fuel. The tail 1 of the piston 13 When 3b) reaches the top dead center (C-1), the operating chamber 11 is minimized, the fuel is compressed to the maximum, and the compression stroke is completed. At this time, when the ignition plug 21 is ignited, the fuel is burned. The expansion stroke starts, and the expansion force pushes the back surface 13d of the piston 13, so that the rotational force for rotating the rotating body B counterclockwise is generated. In this case, the tail portion 13b of the piston 13 The operating chamber 11 gradually expands as it moves to the bottom dead center C-2 after passing through the top dead center C-1, and the rotation is continued so that the intake and exhaust holes 12 of the operating chamber 11 are connected to the exhaust port 10. When it meets, the expansion stroke is completed and the exhaust stroke is started. When the exhaust stroke is started, the tail 13b of the piston 13 passes through the bottom dead center C-2 to the top dead center C-1, As a result, the operation chamber 11 that has been maximized in size gradually decreases, and exhaust proceeds rapidly. When the intake and exhaust holes 12 of the operation chamber 11 completely pass through the exhaust port 10, When the exhaust stroke is completed, the tail 13b of the piston 13 passes again through the top dead center C-1 to the bottom dead center C-2, and the operating chamber 11 that has been minimized is returned. It gradually expands and repeats the first suction stroke to suck the fuel through the inlet 9. The lubricant supplied through the lubricant supply path 16 of the rotating shaft 1 during the stroke is supplied for supply. Through the hole 16a, it flows evenly between the housing A and the rotating body B, between the rotating body B and the piston 13, between the rotating shaft 1, the housing A, and the guide C. Smooth rotation and discharge through the lubricating oil discharge hole (17a) and the lubricating oil discharge path (17), the lubricating oil is not introduced into the inlet (9) and the exhaust port (10), the operating chamber (11) and the intake and exhaust holes (12). Since the oil seal 18 is sealed to prevent the lubricating oil from being burned together with the fuel so as not to generate soot. 9 is provided with a plurality of inclined plates 10a as shown in FIG. 9, so that more propulsion power can be obtained by the action of the inclined plate 10a when exhausting. When the rotating body B rotates, the radial guide protrusions 19 The lubricating oil moves quickly to the center, and the discharge is more smooth.
본 발명은 회전체(B)의 피스톤(13)이 안내대(C)의 외면에 접하여 미끄럼 이동하면서 기관의 4행정이 이루어지므로 삼각형 로터가 편심되게 회전하면서 기관의 4행정이 이루어지는 종래의 로타리기관에 비하여 회전마찰이 훨씬 적으므로 작동이 부드럽고 원활하며, 그에 따라 소음과 진동이 적고 피스톤(13)의 마모율도 낮으며, 구성이 비교적 간단하여 제작이 용이하고, 독립된 윤활기능이 있어 윤활유에 의한 매연발생의 우려가 없는 등의 효과가 있는 것이다.According to the present invention, since the piston 13 of the rotating body B is in contact with the outer surface of the guide C, the four strokes of the engine are made while sliding, so that the triangular rotor rotates eccentrically and the four strokes of the engine are made. Compared with the lower friction, the operation is smooth and smooth. Therefore, the noise and vibration are low, the wear rate of the piston 13 is low, and the composition is relatively simple, so it is easy to manufacture and has the independent lubrication function. It is effective that there is no fear of occurrence.
도 1 : 본 발명의 측단면 구성도1 is a side cross-sectional configuration of the present invention
도 2 : 도1 중 회전체와 회전축을 제외한 하우징 부분의 단면구성도.2 is a cross-sectional view of the housing portion excluding the rotating body and the rotating shaft of FIG.
도 3 : 본 발명 회전체의 타측면에 갖는 윤활유집정판의 측면구성도.도 4 : 회전체 저면 윤활유 배출용 유로의 구성도.도 5 : 본 발명 평단면구성도로서, 피스톤이 상사점과 하사점을 향하여 접근중인 상태도.도 6 : 본 발명 평단면구성도로서, 피스톤이 상사점과 하사점에 도달한 상태도.도 7 : 도5에서 피스톤을 제외한 단면구성도.도 8 : 본 발명 피스톤의 사시도.도 9 : 본 발명 배기구의 구성도.Fig. 3 is a side configuration diagram of a lubricating oil collecting plate provided on the other side of the rotating body of the present invention. Fig. 4 is a configuration diagram of a lubricating oil discharge flow path of the bottom of the rotating body. Fig. 6: A state diagram approaching toward the bottom dead center. Fig. 6: A flat cross-sectional view of the present invention, in which a piston reaches a top dead center and a bottom dead center. Fig. 7 is a cross-sectional view of the piston excluding the piston in Fig. 5. Fig. 8: Figure 9 is a perspective view of the invention piston.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
(A)--하우징 (B)--회전체(A)-housing (B)-rotating body
(C)--안내대 (C-1)--상사점(C)-Guide (C-1)-Trademark
(C-2)--하사점 (1)--회전축(C-2)-Lower dead center (1)-Rotating shaft
(2)--공간부 (3)--본체(2)-space department (3)-body
(4)--덮개 (5)--냉각실(4)-cover (5)-cooling chamber
(6)--커버 (7)--연료가압기(6)-cover (7)-fuel presser
(8)--연료유입관 (9)--흡입구(8)-fuel inlet pipe (9)-suction
(10)--배기구 (10a)--경사판(10)-Exhaust vent (10a)-Slope
(11)--작동실 (12)--흡배기공(11)-Operating Room (12)-Intake Vent
(13)--피스톤 (13a)--머리부(13)-piston (13a)-head
(13b)--꼬리부 (13c)--전면(13b)-tail (13c)-front
(13d)--배면 (14)--축봉(15)--롤러 (16)--윤활유공급로(16a)--공급용 구멍 (17)--윤활유배출로(17a)--배출용 구멍 (18)--오일씰(19)--안내돌출핀 (20)--윤활유 배출용 유로(21)--점화플러그(13d)-Back (14)-Shaft (15)-Roller (16)-Lubricant supply path (16a)-Supply hole (17)-Lubricant discharge path (17a)-Exhaust hole (18)-Oil Seal (19)-Guide Protrusion Pin (20)-Lubricant Drain (21)-Ignition Plug
Claims (6)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10292075T DE10292075T5 (en) | 2001-05-26 | 2002-05-16 | Rotary engine |
| PCT/KR2002/000921 WO2002097250A1 (en) | 2001-05-26 | 2002-05-16 | Rotary engine |
| JP2003500399A JP3809837B2 (en) | 2001-05-26 | 2002-05-16 | Rotary organization |
| CNB028017595A CN1263947C (en) | 2001-05-26 | 2002-05-16 | Rotary Engine |
| US10/275,177 US6722321B2 (en) | 2001-05-26 | 2002-05-16 | Rotary engine |
| EP02774077A EP1309776A4 (en) | 2001-05-26 | 2002-05-16 | Rotary engine |
| SE0203764A SE523994C2 (en) | 2001-05-26 | 2002-12-19 | rotary engine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20010015633 | 2001-05-26 | ||
| KR2020010015633 | 2001-05-26 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010018597U Division KR200270630Y1 (en) | 2001-05-26 | 2001-06-21 | rotary engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020090286A KR20020090286A (en) | 2002-12-02 |
| KR100473866B1 true KR100473866B1 (en) | 2005-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0035282A KR100473866B1 (en) | 2001-05-26 | 2001-06-21 | Rotary engine |
| KR2020010018597U KR200270630Y1 (en) | 2001-05-26 | 2001-06-21 | rotary engine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010018597U KR200270630Y1 (en) | 2001-05-26 | 2001-06-21 | rotary engine |
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| KR (2) | KR100473866B1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100484367B1 (en) * | 2001-08-30 | 2005-04-20 | 김동현 | Guide device for the piston of rotary engine |
| KR20030077864A (en) * | 2002-03-27 | 2003-10-04 | 김동현 | Sealing device for rotary engine |
| KR100490050B1 (en) * | 2002-04-12 | 2005-05-17 | 김동현 | Fuel supplying device of rotary engine |
| KR100514519B1 (en) * | 2002-09-25 | 2005-09-14 | 김동현 | press type rotary engine |
| WO2004029430A1 (en) * | 2002-09-25 | 2004-04-08 | Dong-Hyun Kim | Rotary engine |
| KR101243655B1 (en) * | 2011-02-24 | 2013-03-19 | 오동수 | Crank rotary piston engine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971347A (en) * | 1973-10-10 | 1976-07-27 | Michael Vasilantone | Rotary internal combustion engine |
| JPS52110310A (en) * | 1976-03-12 | 1977-09-16 | Sei Okano | Rotary engine |
| US4389173A (en) * | 1982-04-01 | 1983-06-21 | Earl J. Lee | Arcuate piston rotary engine |
| JPS61241420A (en) * | 1985-04-18 | 1986-10-27 | Hisao Azemi | Opposed operation partition member type rotary engine |
| US4966102A (en) * | 1989-02-07 | 1990-10-30 | Mulakken Joy P | Compression/combustion assembly |
| US5261365A (en) * | 1992-05-26 | 1993-11-16 | Edwards Daniel J | Rotary internal combustion engine |
-
2001
- 2001-06-21 KR KR10-2001-0035282A patent/KR100473866B1/en not_active IP Right Cessation
- 2001-06-21 KR KR2020010018597U patent/KR200270630Y1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971347A (en) * | 1973-10-10 | 1976-07-27 | Michael Vasilantone | Rotary internal combustion engine |
| JPS52110310A (en) * | 1976-03-12 | 1977-09-16 | Sei Okano | Rotary engine |
| US4389173A (en) * | 1982-04-01 | 1983-06-21 | Earl J. Lee | Arcuate piston rotary engine |
| JPS61241420A (en) * | 1985-04-18 | 1986-10-27 | Hisao Azemi | Opposed operation partition member type rotary engine |
| US4966102A (en) * | 1989-02-07 | 1990-10-30 | Mulakken Joy P | Compression/combustion assembly |
| US5261365A (en) * | 1992-05-26 | 1993-11-16 | Edwards Daniel J | Rotary internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200270630Y1 (en) | 2002-04-03 |
| KR20020090286A (en) | 2002-12-02 |
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