KR930008281A

KR930008281A - Rotary internal combustion engine

Info

Publication number: KR930008281A
Application number: KR1019920016124A
Authority: KR
Inventors: 황동일
Original assignee: 황동일
Priority date: 1991-10-18
Filing date: 1992-09-04
Publication date: 1993-05-21

Abstract

본 발명은 회전식 내연기관에 관한 것으로, 특히 외부하우징과 내부로우터등의 간단한 동심회전체들로 구성하여 효율을 향상시키면서 안정된 동작이 이루어지도록한 회전식 내연기관에 관한 것이다.The present invention relates to a rotary internal combustion engine, and more particularly, to a rotary internal combustion engine configured to consist of simple concentric rotating bodies such as an outer housing and an internal rotor to improve the efficiency and to achieve a stable operation.

종래의 내련기관으로 로우터리식 Wankel엔진이 개발되었으나, 이는 그 구조가 복잡하여 생산비가 상승되고, 왕복 피스톤과 같이 구동축이 크랭크 구조로 이루어져 편심운동을 하므로 기관의 진동과 부품의 소모 및 손실이 많아지며, 에이펙스 시일(Apex Seal)의 원형상단 구조로 인해 소음과 마모가 발생하는 등의 단점이 있었고, 이보다 진보된 일본국 특공(소)63-31650호가 있으나, 이는 기관이 크고 구조가 복합하고 제작비가 높으며 기계적 소모가 커지게되고, 고속주행에 부적합하며 더욱이 밸브의 왕복운동은 소음과 진동을 일으켜 엔진의 부품소모가 빨라지게 하고, 연소실이 별도록 마련되어 있으므로 베인(Vane)피스톤까지의 좁은 구간에서 교축손실이 있는등의 문제점을 해결하기 위한 것이다.As a conventional internal combustion engine, a rotary Wankel engine has been developed. However, since the structure is complicated, the production cost is increased, and since the drive shaft is made of a crank structure like the reciprocating piston, the eccentric movement causes the engine vibration and component consumption and loss. There were some disadvantages such as noise and abrasion due to the circular top structure of the Apex Seal, but there is a more advanced Japanese special gun (Small) 63-31650. High mechanical consumption, unsuitable for high-speed driving, and the reciprocating movement of the valve causes noise and vibration to make engine parts faster, and the combustion chamber is set apart so that the narrow section to the vane piston This is to solve problems such as loss of throttling.

이에따라 본 발명느 외부하우징과 동심회전체인 내부로우터들의 간단한 구조의 회전식 내연기관을 제공하고, 요동운동이나 편심운동이 아닌 동심회전운동만 행하도록하여 오일시일 및 기밀시일의 면은 동일면, 동일방향으로 접동토록하면서 시일면의 유막이 파괴되지 않는 동시에 시일수명도 연장되도록한 회전식 내연기관을 제공한다.Accordingly, the present invention provides a rotary internal combustion engine having a simple structure of the outer housing and the inner rotor of the concentric rotating chain, and performs only the concentric rotating movement, not the oscillating movement or the eccentric movement, so that the surfaces of the oil seal and the hermetic seal are the same plane, the same direction. It provides a rotary internal combustion engine that allows the oil film on the seal surface not to be destroyed while extending the seal life.

Description

Rotary internal combustion engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 사시도.1 is a perspective view of the present invention.

제2도는 본 발명의 주요부분을 나타낸 일부 절개 분리사시도.2 is a partial cutaway perspective view showing the main part of the present invention.

제3도는 본 발명의 로우터의 사시도.3 is a perspective view of the rotor of the present invention.

Claims

An inlet and an exhaust port are separately installed and formed of a single body, an interlocking rotor formed of two flanges installed inside the housing to compress the outside air introduced from the inlet, a groove formed in any one of the interlocking rotors, and the In a conventional internal combustion engine composed of vane pistons protruding into one of the rotors for engaging compressed grooves to generate compressed air, a cylinder (10) having inner surfaces (11) and (21) of a circular shape and having open both sides thereof ( 20. The driving rotor 23 having the center housing 1 formed so that the upper part and the lower part communicates with each other, and the inclined through hole 24 temporarily storing the compressed vane piston 24 and the compressed mixed air on a part of the outer circumferential surface. ), An annular cylinder 20 in which the compression type 4 and the combustion chamber 5 are formed, the front housing 30 in which the discharge groove 35 of the compressed mixed air is formed in the inner wall, and the inner wall portion. After forming the inlet grooves 45 of the compressed mixed air, the rear housings 40 may be formed, and the central housing 1, the front housing 30, the rear housing 40, and the gear casing 40 may be separated. Rotary internal combustion engine, characterized in that the assembly.

2. An internal combustion engine according to claim 1, wherein inlet and exhaust ports (2) (3) communicate with the annular cylinder (20) at the lower center of the central housing (1).

The rotary internal combustion engine according to claim 1, wherein a pair of inlets (2) and (8) and exhaust ports (3) and (9) are formed on the upper and lower portions of the central housing (1), respectively.

The rotary internal combustion engine according to claim 1, wherein the rotor (13) (23) is composed of one stage circular disk, and the suction, compression, explosion, and exhaust operations are continuously performed during rotation.

The rotary internal combustion engine according to claim 1, wherein the inclined through-holes (25) for storing the compressed high vanes formed in the drive rotor (23) are obliquely penetrated inside the vane piston (24).

The method of claim 5, wherein when the inclined through hole 25 formed in the drive rotor 23 meets the introduction groove 45 of the rear housing 40, the pressurized mixed air of the compression chamber (4) opens the rear opening 25b. The rotary internal combustion engine is stored in the inclined through-hole 25, the front opening (25a) of the inclined through-hole 25 to move to the combustion chamber (5) in contact with the discharge groove 35 of the front housing (30).

The front housing (30) or rear housing (40) of claim 5, wherein the front opening (25a) or rear opening (25b) of the inclined through hole (25) meets the discharge groove (35) or introduction groove (45). It is closed by the inner wall of the rotary internal combustion engine so that the compressed air moves smoothly only to the combustion chamber (5).

The driven rotor (13) according to claim 1, wherein two vane pistons (24) (27) and inclined through holes (25) (28) are formed in the driving rotor (23) so as to face each other. A rotary internal combustion engine in which passage grooves (14) (16) corresponding to the pistons (24) (27) are formed so that two suctions, compressions, explosions, and exhausts are performed in one rotation.

The rotary internal combustion according to claim 1, wherein the explosion in the combustion chamber (5) takes place behind the vane pistons (24) and (27) so that the vane pistons (24) (27) receive the expansion explosion force while reducing the axial loss. Agency.

The upper and lower annular cylinders (70) and (80) of the pair of through grooves (72) (82), vane pistons (73) (83) and inclined through holes (74) (84) therein. Rotating internal combustion engine provided with a driving rotor (71) and a driven rotor (81) each provided with each other in communication with each other to obtain a double explosive force in one rotation.

In a rotary internal combustion engine, a central housing having an inner circumferential surface 11, 21, 91 of a circular shape, and having an upper cylinder 10, an annular cylinder 20, and a lower cylinder 90 communicating with each other ( 1) and the inlet port 2 and the exhaust port 3 are rotatably embedded in the annular cylinder 20 formed in the lower left, right and left, and the outer circumferential surface of the position facing each other and the vane pistons 24 and 27 therein. And a driving rotor 23 having inclined through holes 25 and 28, and tightly embedded in the upper and lower cylinders 10 and 90, and passage grooves corresponding to the vane pistons 24 and 27. (14) (94) formed of two driven rotors (13) and (93), respectively, wherein the front openings (26a) (27a) and rear openings of the inclined through holes (25) and (28) of the driving rotor (23). A rotary internal combustion engine, characterized in that the discharge groove 35 of the front housing 30 and the introduction groove 45 of the rear housing 40 are in contact with each other (26b) (27b).

The method of claim 11, wherein the upper and lower cylinders 10, 90 and the outer peripheral surface of the inner circumferential surfaces 11, 91, 21 and rotors 13, 93, 23 of the annular cylinder 20 is fine captive A rotary internal combustion engine formed by the wettable surfaces (12) (92) and (22) of the city, injecting and supplying liquid fuel such as alcohol, diesel or gasoline and other liquids to form a liquid film therebetween.

The compression stroke is performed in front of the vane pistons 24 and 27 of the driving rotor 923 in the compression chamber 4 of the annular cylinder 20, and the suction stroke is simultaneously performed in the rear. One rotary internal combustion engine.

The exhaust stroke is performed in front of the vane pistons 24 and 27 of the driving rotor 23 being rotated in the combustion chamber 5 of the annular cylinder 20, and the explosion stroke is simultaneously performed in the rear. Rotating internal combustion engine.

The front housing 30 and the rear housing 40 of claim 11, wherein the front and rear housings 40 are in contact with each other while forming vertical through holes 29 and 29a inside the vane pistons 24 and 27 of the driving rotor 23. Rotating internal combustion engine which is formed in the discharge groove (35) 48 and the introduction groove (38) (45) of one type in a position opposite to each other so that the flow of the compressed mixed air moves smoothly and quickly.

12. The method of claim 11, wherein the vane piston 24 and the inner vertical through hole 29 are formed one by one in the driving rotor 23, one by one rotation, such as two driven rotors 13 and 93 interlocked to the upper and lower sides. Rotating internal combustion engine.

※ Note: The disclosure is based on the initial application.