公开(公告)号：US5630402A

公开(公告)日：1997-05-20

申请号：US666081

申请日：1996-06-19

Applicant: Michael J. Devine ,  Robert L. Kiliz

Inventor： Michael J. Devine ,  Robert L. Kiliz

IPC: F02M37/04 ,  F02D1/08 ,  F02D1/16 ,  F02D1/18 ,  F02M59/20 ,  F16D3/10

CPC classification number: F02D1/18 ,  F02D1/16 ,  F16D3/10 ,  F02D2001/087

Abstract: An electronic timing system for controlling the injection angle of a fuel pump, comprising an input sleeve (12), an output drum (36), an intermediate drive sleeve (30), a drive plate (60), a drive yoke (76), and a stepper motor (90). Drive sleeve (30) includes a pair of radially inwardly and outwardly projecting drive pins (32), and drum (36) and input sleeve (12) both include helical slots (38) and (16), respectively, through which pins (32) project. Vertical movement of yoke (76) causes axial movement of drive plate (60) and drive sleeve (30), which causes a relative rotational adjustment of angle between input sleeve (12) and output drum (36), for retarding and advancing the timing of the fuel injection system.

Abstract translation: 一种用于控制燃料泵的喷射角的电子定时系统，包括输入套筒（12），输出鼓（36），中间驱动套筒（30），驱动板（60），驱动轭（76） ，和步进马达（90）。 驱动套管（30）包括一对径向向内和向外突出的驱动销（32），并且滚筒（36）和输入套筒（12）都分别包括螺旋槽（38）和（16），销（32） ）项目。 磁轭（76）的垂直运动导致驱动板（60）和驱动套筒（30）的轴向移动，这导致输入套筒（12）和输出鼓（36）之间的角度的相对旋转调节，用于延迟和推进定时 的燃油喷射系统。

公开(公告)号：US5937824A

公开(公告)日：1999-08-17

申请号：US76508

申请日：1998-05-12

Applicant: Yasutaka Ishibashi

Inventor： Yasutaka Ishibashi

IPC: F02D1/02 ,  F02D1/08 ,  F02D31/00 ,  F02D41/40

CPC classification number: F02D31/007 ,  F02D1/08 ,  F02D41/406 ,  F02D2001/082 ,  F02D2001/087 ,  Y02T10/44

Abstract: The present invention relates to a fuel injection amount control system for a diesel engine to control a fuel injection amount electrically by an electronic-hydraulic governor. In the invention, when a driver steps on the accelerator at 100% in acceleration to raise the engine speed suddenly and vigorously, a DC linear motor transfers a control rack to the full-rack position according to the engine speed to bring the necessary amount of fuel injection. The process is that the rack position detects the second rack position firstly and the control rack leaves the second rack position accordingly, then the DC linear motor suspends the control rack at the first rack position for a certain time under a signal, afterwards and the control rack is positioned to the full-rack position by another command given to the DC linear motor to operate again.

Abstract translation: 本发明涉及一种用于柴油发动机的燃料喷射量控制系统，用于通过电子液压调速器电动控制燃料喷射量。 在本发明中，当驾驶员在加速时100％加速踏步踏步，突然而剧烈地升高发动机转速时，直流线性电动机根据发动机转速将控制齿条传送到全机架位置， 燃油喷射 该过程是，机架位置首先检测第二机架位置，并且控制机架相应地离开第二机架位置，然后直流线性电机将信号上的控制机架暂停在第一机架位置一定时间，然后控制 机架通过给予直流线性电机的另一个命令定位到全机架位置，以再次操作。

公开(公告)号：US5809954A

公开(公告)日：1998-09-22

申请号：US772814

申请日：1996-12-24

Applicant: Michael J. Devine ,  Robert L. Kiliz

Inventor： Michael J. Devine ,  Robert L. Kiliz

IPC: F01L1/344 ,  F02D1/08 ,  F02D1/16 ,  F02D1/18 ,  F01L1/34 ,  F02M37/04

CPC classification number: F01L13/0057 ,  F01L1/34413 ,  F02D1/16 ,  F02D1/18 ,  F01L1/181 ,  F01L2001/0473 ,  F01L2013/0052 ,  F01L2105/00 ,  F02D2001/087

Abstract: Start of fuel delivery for a fuel-injected engine having separate unit injectors is adjusted by effecting a positional adjustment of camshaft lobes on a camshaft. The camshaft is used to operate the unit injectors, as well as control exhaust valve operations. By separately controlling the position of the cam lobes which operate the unit fuel injectors, a change it start of fuel delivery is effected. A change in relative position of the cam lobes is accomplished by shifting a guide rod within a hollow body of the camshaft. The change in position of the guide rod, in turn, effects a change in position of the cam lobes which are connected to the guide rod.

Abstract translation: 通过对凸轮轴上的凸轮轴凸角进行位置调整来调节具有分离单元喷射器的燃料喷射发动机的燃料输送开始。 凸轮轴用于操作单元喷油器，以及控制排气阀操作。 通过单独控制操作单元燃料喷射器的凸轮凸角的位置，实现燃料输送开始的改变。 凸轮凸角的相对位置的改变是通过将导杆移动到凸轮轴的空心体内而实现的。 导杆的位置变化又会影响与导杆连接的凸轮凸角的位置变化。