基本信息:
- 专利标题： 단류 소기식 2사이클 엔진
- 专利标题（英）：Uniflow scavenging 2-cycle engine
- 专利标题（中）：单循环，双循环发动机
- 申请号：KR1020157002575 申请日：2013-10-03
- 公开(公告)号：KR1020150023917A 公开(公告)日：2015-03-05
- 发明人： 마스다유타카 , 야마다다카유키 , 히로세다카유키 , 구게다카히로 , 야마다다케시
- 申请人： 가부시키가이샤 아이에이치아이
- 申请人地址： 일본국 도쿄도 고토쿠 토요스 *-*-*
- 专利权人： 가부시키가이샤 아이에이치아이
- 当前专利权人： 가부시키가이샤 아이에이치아이
- 当前专利权人地址： 일본국 도쿄도 고토쿠 토요스 *-*-*
- 代理人： 리앤목특허법인
- 优先权： JPJP-P-2012-220901 2012-10-03
- 国际申请： PCT/JP2013/076941 2013-10-03
- 国际公布： WO2014054732 2014-04-10
- 主分类号： F02B25/04
- IPC分类号： F02B25/04 ; F02D13/02 ; F02D19/02 ; F02D41/00
Danryu scavenging type two-cycle engine 100 includes a cylinder a combustion chamber 140 formed therein (110); A piston that slides within the cylinder 112; Once the stroke direction of the piston is provided on the inner peripheral surface of the side, evacuation port 122 for sucking the active gas in the combustion chamber in accordance with the sliding movement of the piston in the cylinder; A fuel injection valve 128 for injecting fuel gas to the activated gas sucked from the scavenging port to the combustion chamber generates the premixed gas; Exhaust port 116 provided on the other end of the stroke direction of the piston in the cylinder; Exhaust valve 120 for opening and closing the exhaust port; And a; and the exhaust valve to complete two hours to transition to the fully closed position from the open position to open and close so as longer than the time of transition to the fully open position of the exhaust valve from the fully closed position the exhaust valve driving mechanism 118. With the structure, while the fuel gas is suppressed leakage, it can advance the injection start timing of the fuel gas.
公开/授权文献:
- KR101725850B1 단류 소기식 2사이클 엔진 公开/授权日：2017-04-11
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02B | 活塞式内燃机；一般燃烧发动机 |
| ------F02B25/00 | 使用新鲜进气为汽缸扫气的发动机 |
| --------F02B25/02 | .采用单向扫气 |
| ----------F02B25/04 | ..在汽缸盖上和活塞冲程底部附近的汽缸壁上有气口的发动机 |