公开(公告)号：US4373496A

公开(公告)日：1983-02-15

申请号：US206594

申请日：1981-04-01

申请人： Max Greiner ,  Klaus Krieger ,  Gottfried Schiller ,  Wolf-Rudiger Walk ,  Ludwig Walz

发明人： Max Greiner ,  Klaus Krieger ,  Gottfried Schiller ,  Wolf-Rudiger Walk ,  Ludwig Walz

IPC分类号： F02D21/08 ,  F02M25/06

CPC分类号： F02D1/04 ,  F02M26/62

摘要： An apparatus is proposed for controlling an exhaust recirculation device in internal combustion engines, in which a throttle device in an exhaust recirculation line is opened on the condition that the position of the load-adjusting lever of a fuel injection pump associated with the engine falls below a maximum load position and that the adjusting member of an rpm governor of the fuel injection pump is below a predetermined deflection position and/or is operated above a lower rpm value. With an embodiment of this kind, the control of exhaust recirculation quantities can be performed in a simple and functionally reliable manner for the various operational points of the engine with the greatest possible approximation of the permissible values.

摘要翻译： 提出了一种用于控制内燃机中的排气再循环装置的装置，其中，在与发动机相关联的燃料喷射泵的负载调节杆的位置下降的条件下，排气再循环管路中的节流装置打开 最大负载位置，并且燃料喷射泵的转速调节器的调节构件低于预定偏转位置和/或在较低rpm值以上运行。 对于这种实施例，可以以简单且功能可靠的方式对发动机的各种操作点以最大可能的近似允许值进行排气再循环量的控制。