KR970044600A

KR970044600A - Headless engine structure

Info

Publication number: KR970044600A
Application number: KR1019950070028A
Authority: KR
Inventors: 이상윤
Original assignee: 전성원; 현대자동차 주식회사
Priority date: 1995-12-30
Filing date: 1995-12-30
Publication date: 1997-07-26

Abstract

본 발명은 헤드리스 엔진구조에 관한 것으로, 종래에는 실린더 헤트가 존재하는 구조의 엔진이기 때문에 구조가 복잡하고 사이즈가 커지는 등의 분제점이 있다. 이에따라 본 발명은, 양끝단에 크랭크 케이스(110)를 형성한 하나의 실린더 (100)와; 서로 대향하여 설치된 한쌍의 피스톤(120)과; 각 피스톤(120)의 컨넥트 로드(121)에 각각 연결되어 편심회전되는 크랭크캠(130)과; 상기 크랭크 케이스 (110)의 외부로 각기 돌출된 크랭크축(131)에 설치된 폴리(140)와; 상기 실린더 (100)에 형성된 흡/배기구(150), 밸브(160), 혼합연료를 주입하는 인젝트(170), 스타트 플러그(180)와; 일측부에 설치되어 풀리휠(200)에 동력을 전달하는 동력전달 풀리(190)와; 상기한 양측 크랭크 케이스의 풀리(140)의 회전력을 상기 동력전달 풀리(190)에 전달시키는 한쌍의 벨트(210)로 구성함으로써, 실린더 헤드가 없는 구조로서 간단해지고 사이즈를 줄일수 있는등 여러 가지 장점이 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a headless engine structure. In the related art, since the engine has a structure in which a cylinder head is present, there is a problem in that the structure is complicated and the size increases. Accordingly, the present invention, one cylinder 100 having a crank case 110 formed at both ends; A pair of pistons 120 opposed to each other; A crank cam 130 connected to the connection rod 121 of each piston 120 to be eccentrically rotated; A poly 140 installed on the crankshaft 131 which protrudes to the outside of the crank case 110; An intake / exhaust port 150 formed in the cylinder 100, a valve 160, an inject 170 for injecting mixed fuel, and a start plug 180; A power transmission pulley 190 installed at one side to transfer power to the pulley wheel 200; By constructing a pair of belts 210 to transmit the rotational force of the pulley 140 of both crankcases to the power transmission pulley 190, there is a number of advantages, such as a simple structure without a cylinder head and can be reduced in size There is this.

Description

Headless engine structure

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

첨부된 도면은 본 발명에 의거한 헤드리스 엔진구조이다.The accompanying drawings show a headless engine structure according to the present invention.

Claims

A cylinder 100 having a crank case 110 formed at both ends; A pair of pistons 120 installed in the cylinder 100 so as to face each other; A crank cam 130 connected to the connection rod 121 of each piston 120 to be eccentrically rotated about the crank shaft 131; A pulley 140 installed on the crankshaft 131 protruding to the outside of the crank case 110; An injector (170) formed at an intermediate portion of the cylinder (100), a valve (160) of the intake / exhaust mechanism, and injecting mixed fuel; A start plug 180 installed on the opposite side thereof; A power transmission pulley 190 installed at an intermediate side of the cylinder 100 to transmit power to the pulley wheel 200; Headless engine structure, characterized in that consisting of a pair of belts for transmitting the rotational force of a pair of pulleys (140) of the both crank case to the power transmission pulley (190).