基本信息:
- 专利标题: 내연기관용 연료제어장치
- 专利标题(英):Fuel control device for internal combustion engine
- 专利标题(中):内燃机燃油控制装置
- 申请号:KR1019860000046 申请日:1986-01-08
- 公开(公告)号:KR1019900000146B1 公开(公告)日:1990-01-20
- 发明人: 야마우찌데루오 , 노기도시하루 , 오야마요시시게
- 申请人: 가부시끼가이샤 히다치 세이사꾸쇼
- 申请人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, Japan
- 专利权人: 가부시끼가이샤 히다치 세이사꾸쇼
- 当前专利权人: 가부시끼가이샤 히다치 세이사꾸쇼
- 当前专利权人地址: *-*, Marunouchi *-chome, Chiyoda-ku, Tokyo, Japan
- 代理人: 김서일
- 优先权: JP85-1243 1985-01-08
- 主分类号: F02D33/00
- IPC分类号: F02D33/00
摘要:
The fuel control device for IC engine allows the combustion of lean fuel mixture without lose of power. A control circuit (18) receives signals from an air-fuel ratio sensor (12), and airflow meter (4), and a throttle sensor (5) indicating operating conditions of the engine, and adjusts a fuel injection valve (7) and an air bypass valve (9) to supply a suitable air-fuel ratio. A fuel bypass pipe (10) introduces additional air at the inlet valve (2a). On the suction stroke, the stagnated additional air enters the cylinder (1) followed by the air-fuel mixture, which is exposed to the spark plug. The control cct. is programmed to supply maximum power at full loading and maximum fuel economy at middle loading.
摘要(中):
用于IC发动机的燃料控制装置允许贫燃料混合物的燃烧而不失去动力。 控制电路(18)从空燃比传感器(12)和气流计(4)和节气门传感器(5)接收指示发动机运行状态的信号,并调节燃料喷射阀(7)和 空气旁通阀(9),以提供合适的空燃比。 燃料旁通管(10)在入口阀(2a)处引入额外的空气。 在吸入冲程中,停滞的附加空气进入气缸(1),然后进入暴露于火花塞的空气 - 燃料混合物。 控制cct。 被编程为在满载时提供最大功率,并在中等负载下提供最大的燃油经济性。
公开/授权文献:
- KR100032502B1 내연기관용 연료제어장치 公开/授权日:1990-04-10