KR0125165Y1 - An engine's combustion chamber variable compressor - Google Patents
An engine's combustion chamber variable compressorInfo
- Publication number
- KR0125165Y1 KR0125165Y1 KR2019940017957U KR19940017957U KR0125165Y1 KR 0125165 Y1 KR0125165 Y1 KR 0125165Y1 KR 2019940017957 U KR2019940017957 U KR 2019940017957U KR 19940017957 U KR19940017957 U KR 19940017957U KR 0125165 Y1 KR0125165 Y1 KR 0125165Y1
- Authority
- KR
- South Korea
- Prior art keywords
- combustion chamber
- operated
- engine
- intake valve
- compression system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
본 고안은 실린더헤드에 설치된 캠샤프트의 편심캠에 의해 작동되는 엔진의 연소실 가변압축 시스템에 관한 것으로 압축피스톤은 연소실내에 있던 가스를 더욱 높은 압축가스로 유지하게 작동되어 더 높은 폭발력을 얻을 수 있다.The present invention relates to a combustion chamber variable compression system of an engine operated by an eccentric cam of a camshaft installed in a cylinder head. The compression piston is operated to maintain the gas in the combustion chamber at a higher compression gas, thereby obtaining a higher explosive force. .
Description
제1도는 본 고안의 가변압축 시스템의 흡기밸브와 배기 밸브를 도시하는 단면도.1 is a cross-sectional view showing an intake valve and an exhaust valve of a variable compression system according to the present invention.
제2도는 본 고안의 가변압축 시스템의 흡기밸브, 압축피스톤, 배기밸브 및 스파크 플러그의 위치를 도시하는 도면.2 is a view showing the positions of the intake valve, the compression piston, the exhaust valve and the spark plug of the variable compression system of the present invention.
제3도는 본 고안의 흡기밸브와 압축피스톤을 도시하는 제1도의 선 A-A단면도.3 is a cross-sectional view taken along line A-A of FIG. 1 showing an intake valve and a compression piston of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 흡기밸브 2,4,8 : 편심캠1: Intake valve 2, 4, 8: Eccentric cam
3 : 배기밸브 5 : 압축피스톤3: exhaust valve 5: compression piston
6 : 스파크 플러그 7 : 캠샤프트6: spark plug 7: camshaft
9 : 실린더헤드 10 : 실린더9: cylinder head 10: cylinder
11 : 링11: ring
본 고안은 실린더헤드에 설치된 캠샤프트의 편심캠에 의해 작동되는 엔진의 연소실 가변압축 시스템에 관한 것이다.The present invention relates to a combustion chamber variable compression system of an engine operated by an eccentric cam of a cam shaft installed in a cylinder head.
종래의 가변압축 시스템은 피스톤이나 커넥팅로드등에 의해 작동되고 유압으로 제어되게 구성되어 있어 기계적 구조로 작동되는 가변압축 시스템이 요구된다.The conventional variable compression system is operated by a piston or a connecting rod or the like and is configured to be hydraulically controlled so that a variable compression system operating in a mechanical structure is required.
본 고안의 목적은 상기와 같은 요구에 부응하여 캠샤프트에 의해 기계적으로 작동되는 엔진의 연소실 가변압축 시스템을 제공하고자 하는 것이다.It is an object of the present invention to provide a combustion chamber variable compression system for an engine mechanically operated by a camshaft in response to the above requirements.
본 고안을 첨부된 도면을 참조하여 하기에 설명한다.The present invention will be described below with reference to the accompanying drawings.
제1도에는 본 고안의 가변압축 시스템의 흡기밸브와 배기밸브가 단면도로서 도시되는데, 흡기밸브(1)는 캠샤프트의 편심캠(2)에 의해서 작동되며, 배기밸브(3)는 다른 캠샤프트의 편심캠(4)에 의해서 작동된다.1 is a cross-sectional view of an intake valve and an exhaust valve of the variable compression system according to the present invention, wherein the intake valve 1 is operated by an eccentric cam 2 of a cam shaft, and the exhaust valve 3 is another cam shaft. It is operated by the eccentric cam (4).
제2도에는 본 고안의 가변압축 시스템의 흡기밸브, 압축피스톤, 배기밸브 및 스파크 플러그가 실린더 헤드에 위치된 것이 도시되는데, 흡기밸브(1)와 압축피스톤(5)은 동일한 캠샤프트에 의해서 작동되게 배치되고, 흡기밸브(1)와 배기밸브(3)의 사이에는 스파크 플러그(6)가 위치된다.2 shows the intake valve, the compression piston, the exhaust valve and the spark plug of the variable compression system of the present invention located in the cylinder head. The intake valve 1 and the compression piston 5 are operated by the same camshaft. The spark plug 6 is positioned between the intake valve 1 and the exhaust valve 3.
제3도에는 본 고안의 흡기밸브와 압축피스톤이 단면으로 도시되는데, 흡기밸브(1)는 캠샤프트(7)의 편심캠(2)에 의해 작동되고, 압축피스톤(5)은 캠샤프트(7)의 다른 편심캠(8)에 의해 작동된다.3 is a cross-sectional view of the intake valve and the compression piston of the present invention, the intake valve 1 is operated by the eccentric cam (2) of the cam shaft (7), the compression piston (5) is a cam shaft (7) Is operated by the other eccentric cam (8).
압축피스톤(5)은 실린더헤드(9)의 실린더(10)속에서 왕복이동하며, 압축피스톤(5)에는 링(11)이 설치되어 실린더(10)의 벽을 실링한다.The compression piston 5 reciprocates in the cylinder 10 of the cylinder head 9, and the compression piston 5 is provided with a ring 11 to seal the wall of the cylinder 10.
본 고안의 가변압축 시스템의 작동을 설명한다.The operation of the variable compression system of the present invention will be described.
흡기밸브(1)와 배기밸브(3)는 일정한 위상을 가지는 편심캠(2) 및 (4)에 의해 작동되고 압축피스톤(고은 편심캠(8)에 의해 작동되는데, 압축피스톤(5)은 연소실 내에 있던 가스를 더욱 높은 압축가스로 유지하게 작동되어 충진효율을 향상시키고 더 높은 폭발력을 얻을 수 있도록 한다.The intake valve 1 and the exhaust valve 3 are operated by eccentric cams 2 and 4 having a constant phase and are operated by a compression piston (solid eccentric cam 8, which is a combustion chamber 5). It is operated to keep the gas in the pressurized gas at a higher pressure to improve the filling efficiency and to obtain a higher explosive force.
상기와 같이 구성된 본 고안의 가변압축 시스템은 연소실내에 압축된 가스를 압축피스톤(5)을 작동시켜 더욱 높은 압축가스를 만들어 폭발력을 증가시키므로 연비, 배기가스 매연, 출력등의 성능향상을 가져오는 효과를 제공한다.The variable compression system of the present invention configured as described above increases the explosive force by operating the compressed piston 5 to produce a higher compressed gas and increases the explosive power, resulting in improved fuel efficiency, exhaust gas soot, and output. Provide effect.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940017957U KR0125165Y1 (en) | 1994-07-20 | 1994-07-20 | An engine's combustion chamber variable compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940017957U KR0125165Y1 (en) | 1994-07-20 | 1994-07-20 | An engine's combustion chamber variable compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960005439U KR960005439U (en) | 1996-02-16 |
KR0125165Y1 true KR0125165Y1 (en) | 1998-11-02 |
Family
ID=19388730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940017957U KR0125165Y1 (en) | 1994-07-20 | 1994-07-20 | An engine's combustion chamber variable compressor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0125165Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101314980B1 (en) * | 2006-01-26 | 2013-10-04 | 비아니 라비 | Pressure device for a variable compression ratio engine |
-
1994
- 1994-07-20 KR KR2019940017957U patent/KR0125165Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101314980B1 (en) * | 2006-01-26 | 2013-10-04 | 비아니 라비 | Pressure device for a variable compression ratio engine |
Also Published As
Publication number | Publication date |
---|---|
KR960005439U (en) | 1996-02-16 |
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