公开(公告)号：US4541396A

公开(公告)日：1985-09-17

申请号：US573204

申请日：1984-01-23

申请人： Kenichi Sato ,  Yoshitaka Ohki

发明人： Kenichi Sato ,  Yoshitaka Ohki

IPC分类号： F02M25/08 ,  F02M39/00

CPC分类号： F02M25/0836

摘要： A control system for evaporated fuel in a supercharged internal combustion engine having a canister including a reservoir for temporarily accommodating evaporated fuel by adsorption, an intake manifold downstream from a throttle valve and an intake duct upstream from the throttle valve, the intake manifold being communicated with the canister through a first evaporated fuel supply passage having a first purge control valve and the intake duct being communicated with the canister through a second evaporated fuel supply passage having a second purge control valve, wherein the second purge control valve is opened to urge the canister in communication with the intake duct through the second evaporated fuel supply passage when the negative pressure within the intake duct has reached a predetermined value or more.

摘要翻译： 一种用于增压内燃机中的蒸发燃料的控制系统，其具有包括用于通过吸附暂时容纳蒸发燃料的储存器的罐，来自节流阀下游的进气歧管和来自节流阀的进气管，进气歧管与 所述罐通过具有第一吹扫控制阀的第一蒸发燃料供应通道，并且所述进气管通过具有第二吹扫控制阀的第二蒸发燃料供应通道与所述罐连通，其中所述第二吹扫控制阀打开以促使所述罐 当进气管道内的负压达到预定值以上时，通过第二蒸发燃料供给通道与进气管连通。

公开(公告)号：US4079716A

公开(公告)日：1978-03-21

申请号：US592797

申请日：1975-07-02

申请人： Yasuhiko Nakagawa ,  Yoshitaka Ohki

发明人： Yasuhiko Nakagawa ,  Yoshitaka Ohki

IPC分类号： F01N3/26 ,  F02B19/10 ,  F02M31/08 ,  F02M31/087 ,  F02M31/00

CPC分类号： F02M31/087 ,  F02B19/1028 ,  Y02T10/125 ,  Y02T10/126

摘要： A fraction of exhaust gas heatingly contacts an induction manifold riser bottom wall and an adjacent radiating wall to heat said riser bottom wall rapidly to vaporize fuel droplets passing through multiple air fuel induction passages.

摘要翻译： 排气的一部分与感应歧管提升管底壁和相邻的散热壁热接触，以快速加热所述立管底壁，以蒸发通过多个空气燃料引入通道的燃料液滴。

公开(公告)号：US4077210A

公开(公告)日：1978-03-07

申请号：US659407

申请日：1976-02-19

申请人： Yoshitaka Ohki ,  Hiroshi Iida ,  Kenji Kumagai ,  Taro Ishi

发明人： Yoshitaka Ohki ,  Hiroshi Iida ,  Kenji Kumagai ,  Taro Ishi

IPC分类号： F01N3/26 ,  F02M31/08 ,  F02M31/087 ,  F02B19/10 ,  F01N3/10 ,  F02B75/10

CPC分类号： F02M31/087 ,  F01N3/26 ,  Y02T10/126

摘要： An exhaust manifold has dual liner structure constructed of an intermediate liner forming a chamber and a plurality of sleeves extending outwardly from the chamber and of an inner liner within the intermediate liner. The inner liner forms a reaction chamber within the chamber of the intermediate liner and a plurality of tubes extending outwardly from the reaction chamber and mounted within the sleeves, respectively. The tubes have inlet ports for connection to exhaust ports of an internal combustion engine. The reaction chamber is formed with a plurality of apertures opening to the chamber of the intermediate liner to let hot gases to flow into the chamber of the intermediate liner embracing the reaction chamber. The chamber of the intermediate liner is formed with an outlet port for connection to an exhaust pipe.

摘要翻译： 排气歧管具有双层衬里结构，其由形成腔室的中间衬套和从腔室向外延伸的多个套筒以及中间衬套内的内衬层构成。 内衬层在中间衬套的腔室内形成反应室，并且分别从反应室向外延伸并安装在套管内的多个管。 管具有用于连接到内燃机排气口的入口。 反应室形成有通向中间衬套的室的多个孔，以使热气体流入包围反应室的中间衬套的室中。 中间衬套的腔室形成有用于连接到排气管的出口。