公开(公告)号：US5259350A

公开(公告)日：1993-11-09

申请号：US760017

申请日：1991-09-13

Applicant: Kawatani Toru ,  Hiroshi Kamikubo ,  Katsuyuki Sugawara ,  Kazutoshi Mori

Inventor： Kawatani Toru ,  Hiroshi Kamikubo ,  Katsuyuki Sugawara ,  Kazutoshi Mori

IPC: F02B3/06 ,  F02D1/08 ,  F02D1/18 ,  F02D41/40 ,  F02M59/20 ,  F02M59/26 ,  F02M59/36 ,  F02M37/04

CPC classification number: F02M59/20 ,  F02D1/08 ,  F02D41/401 ,  F02M59/26 ,  F02M59/36 ,  F02B3/06 ,  Y02T10/44

Abstract: The fuel injection device includes a plunger, operatively connected, to a cam driven by an engine, having control groups for use in communicating with an outer circumferential surface and an end surface of a fuel injection nozzle. The fuel injection device further includes a timing sleeve fitted outwardly of the plunger, for opening or closing the control groups and an actuator for driving a timing rod connected to the timing sleeve in such a way as to move the timing sleeve up and down against the plunger. Finally, the fuel injection device includes a control device for outputting a signal for performing moving-up or moving-down of the timing sleeve to the actuator, and inputting a signal from a source of operation information.

Abstract translation: 燃料喷射装置包括可操作地连接到由发动机驱动的凸轮的柱塞，具有用于与燃料喷射喷嘴的外周表面和端表面连通的控制组。 燃料喷射装置还包括：安装在柱塞外侧的定时套筒，用于打开或关闭控制组;以及致动器，用于驱动连接到定时套筒的定时杆，以使定时套筒向上和向下移动抵抗 柱塞。 最后，燃料喷射装置包括用于输出用于执行定时套筒向致动器的上移或下降的信号以及从操作信息源输入信号的控制装置。