
基本信息:
- 专利标题: CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
- 专利标题(中):内燃机控制装置
- 申请号:EP07791123.8 申请日:2007-07-13
- 公开(公告)号:EP2085605A1 公开(公告)日:2009-08-05
- 发明人: INOUE, Toshio , HARADA, Osamu , FUSHIKI, Shunsuke , ANDO, Daigo
- 申请人: Toyota Jidosha Kabushiki Kaisha
- 申请人地址: 1, Toyota-cho Aichi-ken Toyota-shi 471-8571 JP
- 专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人: Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址: 1, Toyota-cho Aichi-ken Toyota-shi 471-8571 JP
- 代理机构: TBK-Patent
- 优先权: JP2006312754 20061120
- 国际公布: WO2008062584 20080529
- 主分类号: F02M55/02
- IPC分类号: F02M55/02 ; F02M37/20 ; F02M55/00 ; F02M63/00
摘要:
A fuel supply system (11) includes a non-return valve (412) for a low-pressure delivery connection pipe (410) and a non-return valve (422) for a pump supply pipe (420). The former non-return pipe (412) does not allow fuel to flow from the low-pressure delivery pipe (122) to the low-pressure supply pipe (400). The latter non-return valve (422) does not allow fuel to flow from pump supply pipe (420) to the low-pressure supply pipe (400). Upon determining that air purging is necessary, an engine ECU (10) operates a feed pump (100) for approximately one second and then opens, for dummy injection, an in-cylinder injector (110) and an intake manifold injector (120).
摘要(中):
燃料供应系统(11)包括用于低压输送连接管(410)的止回阀(412)和用于泵供应管(420)的止回阀(422)。 前一个止回管(412)不允许燃料从低压输送管(122)流向低压供应管(400)。 后一个止回阀(422)不允许燃料从泵供应管(420)流向低压供应管(400)。 在确定需要空气吹扫时,发动机ECU(10)操作供给泵(100)大约一秒钟,然后打开用于虚拟注射的缸内喷射器(110)和进气歧管喷射器(120)。
IPC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 |
----F02M | 一般燃烧发动机可燃混合物的供给或其组成部分 |
------F02M55/00 | 以其自身的燃料输送管或通风装置为特征的燃料喷射装置 |
--------F02M55/02 | .喷射泵和喷射器之间的管路 |