Fuel injecting devices switching arrangement for internal combustion engine, has fuel injecting devices of group attached to bus bars, where bus bars are selectively connected with power supply through switching device

摘要

The arrangement has groups (16,18) of fuel injecting devices attached to a same power supply (30), where a switching device (36) is provided for selecting a group. The devices of a group are attached to bus bars (44, 46), where the bus bars are selectively connected with the power supply through the switching device. Output stages (54a-54d) are connected with the devices of the group. An independent claim is also included for a control and regulating device for controlling and regulating the operation of an internal combustion engine.