Injector drive device and injector drive system

Details Injector drive device and injector drive system Injector drive device and injector drive system

2007-05-31

2009-06-16

Solis, Erick (Department: 3747)

Internal-combustion engines

Charge forming device

Fuel injection system

C361S140000, C361S142000, C361S152000, C361S154000, C361S156000

Reexamination Certificate

active

07546830

ABSTRACT:
An injector drive device includes a power supply unit that is supplied with power from a battery mounted in a vehicle and generates a voltage higher than the voltage of the battery, and EDU having a drive unit that is supplied with power from the power supply unit and drives an injector. The drive unit is housed in a housing. The power supply unit is placed externally to the EDU, that is, externally to the housing, so that the housing need not be made large against heat generation of the power supply unit.

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