KR900016591A - Reciprocating piston engine - Google Patents

Reciprocating piston engine Download PDF

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Publication number
KR900016591A
KR900016591A KR1019890005032A KR890005032A KR900016591A KR 900016591 A KR900016591 A KR 900016591A KR 1019890005032 A KR1019890005032 A KR 1019890005032A KR 890005032 A KR890005032 A KR 890005032A KR 900016591 A KR900016591 A KR 900016591A
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KR
South Korea
Prior art keywords
engine
piston
connecting arm
reciprocating piston
operating state
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Application number
KR1019890005032A
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Korean (ko)
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KR960008775B1 (en
Inventor
무쿤드 죠쉬 바산트
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무쿤드 죠쉬 바산트
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Application filed by 무쿤드 죠쉬 바산트 filed Critical 무쿤드 죠쉬 바산트
Priority to KR1019890005032A priority Critical patent/KR960008775B1/en
Publication of KR900016591A publication Critical patent/KR900016591A/en
Application granted granted Critical
Publication of KR960008775B1 publication Critical patent/KR960008775B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/32Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

Abstract

내용 없음.No content.

Description

왕복 피스톤 기관Reciprocating piston engine

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

제1도는 피스톤이 상사점에 정지해 있고, 크랭크핀이 중간 위치에 있으며, 베어링 블록이 커넥팅 아암내에서 자유롭게 되어 있는 상태에서의 엔진의 한 실린더의 단면도,1 is a cross-sectional view of one cylinder of the engine with the piston stationary at the top dead center, the crank pin in the intermediate position, and the bearing block freed in the connecting arm,

제2도는 크랭크핀의 같은 위치에서 피스톤이 작동할 수 있는 상태에서의 실린더의 단면도,2 is a cross-sectional view of the cylinder with the piston operating in the same position of the crank pin,

제3도는 피스톤, 록킹 플레이트, 솔레노이드 조립체등을 보여준 제2도의 A-A선 단면도.3 is a cross-sectional view taken along line A-A of FIG. 2 showing a piston, a locking plate, a solenoid assembly, and the like.

Claims (9)

피스톤(2)과, 상기 피스톤에 직접 또는 간접으로 연결된 커넥팅 아암(4)과, 크랭크축의 크랭크핀 주위에 조립되어 상기 커넥팅 아암에 연결된 베어링 블록(7)과 록킹 장치를 포함하는 성분들로 구성된 하나 또는 그 이상의 실린더로 이루어진 왕복 피스톤 기관에 있어서, 기관의 작동상태에서 록킹 장치를 사용하여 베어링 블록과 커넥팅 아암간의 상대운동을 배제 또는 제한하는 수단과, 제2의 작동 상태에서 베어링 블록과 커넥팅 아암간의 상대 운동을 자유롭게 하는 수단과, 피스톤 핀이 상사점 또는 하사점에 있을때 상기 두작동상태간의 변경 수단을 갖는 것을 특징으로 하는 왕복 피스톤 기관.One consisting of a piston 2, a connecting arm 4 directly or indirectly connected to the piston, a component comprising a locking block 7 and a locking device assembled around the crank pin of the crankshaft and connected to the connecting arm A reciprocating piston engine comprising one or more cylinders, comprising: means for excluding or limiting the relative movement between the bearing block and the connecting arm using a locking device in the engine's operating state, and between the bearing block and the connecting arm in the second operating state. And a means for freeing the relative motion and a means for changing between the two operating states when the piston pin is at the top dead center or the bottom dead center. 제1항에 있어서, 제2도의 작동상태에서 베어링 블록과 커넥팅 아암간의 상기 상대운동이 일반적으로 직선 왕복운동인 왕복 피스톤 기관.The reciprocating piston engine of claim 1 wherein said relative motion between the bearing block and the connecting arm in the operating state of FIG. 2 is generally a linear reciprocating motion. 상기 항들중 어느 한항에 있어서, 제2의 작동상태에서의 상사점 또는 하사점의 근접 위치에서 실린더 내의 피스톤의 위치를 유지하거나 또는 제한하는 수단을 갖는 왕복피스톤 기관.The reciprocating piston engine according to any one of the preceding claims having means for maintaining or limiting the position of the piston in the cylinder at a position close to the top dead center or the bottom dead center in the second operating state. 상기항들중 어느 한항에 있어서, 제2의 작동상태에서 작동되어야함 실린더를 결정하는 기준으로써 사용되는 부하를 평가, 측정 또는 예상하는 내부 또는 외부 수단을 갖는 왕복 피스톤 기관.The reciprocating piston engine according to any one of the preceding claims, having internal or external means for evaluating, measuring or predicting the load used as a criterion for determining the cylinder to be operated in a second operating state. 상기항들중 어느 한항에 있어서, 피스톤이 하나 또는 그 이상의 피스톤 핀 또는 유사 회전연결부 수단에 의해 커넥팅 아암에 연결되고, 베어링 블록의 일부분이 피스톤 내부로 연장되어 제1작동 상태에서 커넥팅 아암 주위를 따라 움직이고, 최소한 록킹 장치가 상기 피스톤 핀 또는 회전 연결부의 근방에 위치한 왕복 피스톤 기관.A piston according to any one of the preceding claims, wherein the piston is connected to the connecting arm by one or more piston pins or similar rotary connection means, and a portion of the bearing block extends inside the piston along the connecting arm in the first operating state. A reciprocating piston engine that moves and at least a locking device is located near the piston pin or the rotary connection. 상기항들중 어느 한항에 있어서, 서로 다른 압축비를 갖도록 서로 다른 방법으로 베어링 블록을 커넥팅아암에 잠그는 수단을 갖는 왕복 피스톤 기관.The reciprocating piston engine according to any one of the preceding claims, having means for locking the bearing block to the connecting arm in different ways to have different compression ratios. 상기항들중 어느 한항에 있어서, 기관이 내연기관인 왕복 피스톤 기관.The reciprocating piston engine according to any of the preceding claims wherein the engine is an internal combustion engine. 상기항들중 어느 한항에 있어서, 기관이 4행정 사이클로 작동하고 상기 두작동상태간의 변경 수단과 사이클에서의 특정행정의 시작 또는 종료전의 상기 두 작동상태를 변경하는 수단을 갖는 내연기관인 왕복 피스톤 기관.The reciprocating piston engine according to any one of the preceding claims, wherein the engine is an internal combustion engine operating in a four stroke cycle and having means for changing between the two operating states and means for changing the two operating states before the start or end of a particular stroke in the cycle. 상기항들중 어느 한항에 있어서, 기관이 제2의 동작상태에서 동작할 경우 엔진의 어떤 실린더에서의 연료주입, 밸브동작, 전기불꽃 점화 및 가스의 흐름 동작을 일부 또는 모두 배제하거나 감소시키는 수단을 갖는 내연 기관인 왕복 피스톤기관.The apparatus according to any one of the preceding claims, comprising means for excluding or reducing some or all of the fuel injection, valve operation, spark ignition and flow of gas in any cylinder of the engine when the engine is operating in a second operating state. A reciprocating piston engine having an internal combustion engine. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890005032A 1989-04-17 1989-04-17 Reciprocating piston i.c. engine KR960008775B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890005032A KR960008775B1 (en) 1989-04-17 1989-04-17 Reciprocating piston i.c. engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890005032A KR960008775B1 (en) 1989-04-17 1989-04-17 Reciprocating piston i.c. engine

Publications (2)

Publication Number Publication Date
KR900016591A true KR900016591A (en) 1990-11-13
KR960008775B1 KR960008775B1 (en) 1996-07-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428206B1 (en) * 2000-12-08 2004-04-30 현대자동차주식회사 Cylinder activation device using crank shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428206B1 (en) * 2000-12-08 2004-04-30 현대자동차주식회사 Cylinder activation device using crank shaft

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Publication number Publication date
KR960008775B1 (en) 1996-07-03

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